* [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 2/7] raw/dpaa2_qdma: remove experimental tag from APIs Hemant Agrawal
` (7 subsequent siblings)
8 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
The current value is 10, which is not sufficient for many use-cases.
e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some
use-cases. So, making it to 64 to cover various cases.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
config/common_base | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/config/common_base b/config/common_base
index a0a9fe0c7..1e55c8076 100644
--- a/config/common_base
+++ b/config/common_base
@@ -709,7 +709,7 @@ CONFIG_RTE_LIBRTE_PMD_DPAA2_EVENTDEV=n
# EXPERIMENTAL: API may change without prior notice
#
CONFIG_RTE_LIBRTE_RAWDEV=y
-CONFIG_RTE_RAWDEV_MAX_DEVS=10
+CONFIG_RTE_RAWDEV_MAX_DEVS=64
CONFIG_RTE_LIBRTE_PMD_SKELETON_RAWDEV=y
#
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v2 2/7] raw/dpaa2_qdma: remove experimental tag from APIs
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
2019-04-04 11:04 ` Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 3/7] raw/dpaa2_qdma: fix to support multiprocess execution Hemant Agrawal
` (6 subsequent siblings)
8 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
These APIs has been in the DPDK for few release now.
This patch removes the experimental tags for the APIs.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 20 ++++++-------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 28 +++++++++----------
.../dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map | 2 +-
3 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 60621eb85..afa5e5a3d 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -143,7 +143,7 @@ put_hw_queue(struct qdma_hw_queue *queue)
}
}
-int __rte_experimental
+int
rte_qdma_init(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -153,7 +153,7 @@ rte_qdma_init(void)
return 0;
}
-void __rte_experimental
+void
rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -161,7 +161,7 @@ rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr)
qdma_attr->num_hw_queues = qdma_dev.num_hw_queues;
}
-int __rte_experimental
+int
rte_qdma_reset(void)
{
struct qdma_hw_queue *queue;
@@ -215,7 +215,7 @@ rte_qdma_reset(void)
return 0;
}
-int __rte_experimental
+int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
@@ -274,7 +274,7 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
return 0;
}
-int __rte_experimental
+int
rte_qdma_start(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -284,7 +284,7 @@ rte_qdma_start(void)
return 0;
}
-int __rte_experimental
+int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
{
char ring_name[32];
@@ -677,7 +677,7 @@ rte_qdma_vq_dequeue(uint16_t vq_id)
return job;
}
-void __rte_experimental
+void
rte_qdma_vq_stats(uint16_t vq_id,
struct rte_qdma_vq_stats *vq_status)
{
@@ -695,7 +695,7 @@ rte_qdma_vq_stats(uint16_t vq_id,
}
}
-int __rte_experimental
+int
rte_qdma_vq_destroy(uint16_t vq_id)
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
@@ -724,7 +724,7 @@ rte_qdma_vq_destroy(uint16_t vq_id)
return 0;
}
-void __rte_experimental
+void
rte_qdma_stop(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -732,7 +732,7 @@ rte_qdma_stop(void)
qdma_dev.state = 0;
}
-void __rte_experimental
+void
rte_qdma_destroy(void)
{
DPAA2_QDMA_FUNC_TRACE();
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index 17fffcb74..c9697b4d7 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
*/
#ifndef __RTE_PMD_DPAA2_QDMA_H__
@@ -113,7 +113,7 @@ struct rte_qdma_job {
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_init(void);
/**
@@ -122,7 +122,7 @@ rte_qdma_init(void);
* @param qdma_attr
* QDMA attributes providing total number of hw queues etc.
*/
-void __rte_experimental
+void
rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr);
/**
@@ -134,7 +134,7 @@ rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_reset(void);
/**
@@ -144,7 +144,7 @@ rte_qdma_reset(void);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_configure(struct rte_qdma_config *qdma_config);
/**
@@ -154,7 +154,7 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_start(void);
/**
@@ -171,7 +171,7 @@ rte_qdma_start(void);
* - >= 0: Virtual queue ID.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
/**
@@ -190,7 +190,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
* - >=0: Number of jobs successfully submitted
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_enqueue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs);
@@ -209,7 +209,7 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
* - >=0: Number of jobs successfully submitted
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_enqueue(uint16_t vq_id,
struct rte_qdma_job *job);
@@ -227,7 +227,7 @@ rte_qdma_vq_enqueue(uint16_t vq_id,
* @returns
* Number of jobs actually dequeued.
*/
-int __rte_experimental
+int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs);
@@ -252,7 +252,7 @@ rte_qdma_vq_dequeue(uint16_t vq_id);
* @param vq_stats
* VQ statistics structure which will be filled in by the driver.
*/
-void __rte_experimental
+void
rte_qdma_vq_stats(uint16_t vq_id,
struct rte_qdma_vq_stats *vq_stats);
@@ -268,19 +268,19 @@ rte_qdma_vq_stats(uint16_t vq_id,
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_destroy(uint16_t vq_id);
/**
* Stop QDMA device.
*/
-void __rte_experimental
+void
rte_qdma_stop(void);
/**
* Destroy the QDMA device.
*/
-void __rte_experimental
+void
rte_qdma_destroy(void);
#endif /* __RTE_PMD_DPAA2_QDMA_H__*/
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
index fe42a2276..d16a136fc 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
@@ -1,4 +1,4 @@
-EXPERIMENTAL {
+DPDK_19.05 {
global:
rte_qdma_attr_get;
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v2 2/7] raw/dpaa2_qdma: remove experimental tag from APIs
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 2/7] raw/dpaa2_qdma: remove experimental tag from APIs Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
These APIs has been in the DPDK for few release now.
This patch removes the experimental tags for the APIs.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 20 ++++++-------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 28 +++++++++----------
.../dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map | 2 +-
3 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 60621eb85..afa5e5a3d 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -143,7 +143,7 @@ put_hw_queue(struct qdma_hw_queue *queue)
}
}
-int __rte_experimental
+int
rte_qdma_init(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -153,7 +153,7 @@ rte_qdma_init(void)
return 0;
}
-void __rte_experimental
+void
rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -161,7 +161,7 @@ rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr)
qdma_attr->num_hw_queues = qdma_dev.num_hw_queues;
}
-int __rte_experimental
+int
rte_qdma_reset(void)
{
struct qdma_hw_queue *queue;
@@ -215,7 +215,7 @@ rte_qdma_reset(void)
return 0;
}
-int __rte_experimental
+int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
@@ -274,7 +274,7 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
return 0;
}
-int __rte_experimental
+int
rte_qdma_start(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -284,7 +284,7 @@ rte_qdma_start(void)
return 0;
}
-int __rte_experimental
+int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
{
char ring_name[32];
@@ -677,7 +677,7 @@ rte_qdma_vq_dequeue(uint16_t vq_id)
return job;
}
-void __rte_experimental
+void
rte_qdma_vq_stats(uint16_t vq_id,
struct rte_qdma_vq_stats *vq_status)
{
@@ -695,7 +695,7 @@ rte_qdma_vq_stats(uint16_t vq_id,
}
}
-int __rte_experimental
+int
rte_qdma_vq_destroy(uint16_t vq_id)
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
@@ -724,7 +724,7 @@ rte_qdma_vq_destroy(uint16_t vq_id)
return 0;
}
-void __rte_experimental
+void
rte_qdma_stop(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -732,7 +732,7 @@ rte_qdma_stop(void)
qdma_dev.state = 0;
}
-void __rte_experimental
+void
rte_qdma_destroy(void)
{
DPAA2_QDMA_FUNC_TRACE();
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index 17fffcb74..c9697b4d7 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
*/
#ifndef __RTE_PMD_DPAA2_QDMA_H__
@@ -113,7 +113,7 @@ struct rte_qdma_job {
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_init(void);
/**
@@ -122,7 +122,7 @@ rte_qdma_init(void);
* @param qdma_attr
* QDMA attributes providing total number of hw queues etc.
*/
-void __rte_experimental
+void
rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr);
/**
@@ -134,7 +134,7 @@ rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_reset(void);
/**
@@ -144,7 +144,7 @@ rte_qdma_reset(void);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_configure(struct rte_qdma_config *qdma_config);
/**
@@ -154,7 +154,7 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_start(void);
/**
@@ -171,7 +171,7 @@ rte_qdma_start(void);
* - >= 0: Virtual queue ID.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
/**
@@ -190,7 +190,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
* - >=0: Number of jobs successfully submitted
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_enqueue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs);
@@ -209,7 +209,7 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
* - >=0: Number of jobs successfully submitted
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_enqueue(uint16_t vq_id,
struct rte_qdma_job *job);
@@ -227,7 +227,7 @@ rte_qdma_vq_enqueue(uint16_t vq_id,
* @returns
* Number of jobs actually dequeued.
*/
-int __rte_experimental
+int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs);
@@ -252,7 +252,7 @@ rte_qdma_vq_dequeue(uint16_t vq_id);
* @param vq_stats
* VQ statistics structure which will be filled in by the driver.
*/
-void __rte_experimental
+void
rte_qdma_vq_stats(uint16_t vq_id,
struct rte_qdma_vq_stats *vq_stats);
@@ -268,19 +268,19 @@ rte_qdma_vq_stats(uint16_t vq_id,
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_destroy(uint16_t vq_id);
/**
* Stop QDMA device.
*/
-void __rte_experimental
+void
rte_qdma_stop(void);
/**
* Destroy the QDMA device.
*/
-void __rte_experimental
+void
rte_qdma_destroy(void);
#endif /* __RTE_PMD_DPAA2_QDMA_H__*/
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
index fe42a2276..d16a136fc 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
@@ -1,4 +1,4 @@
-EXPERIMENTAL {
+DPDK_19.05 {
global:
rte_qdma_attr_get;
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v2 3/7] raw/dpaa2_qdma: fix to support multiprocess execution
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 2/7] raw/dpaa2_qdma: remove experimental tag from APIs Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 4/7] raw/dpaa2_qdma: add burst mode support Hemant Agrawal
` (5 subsequent siblings)
8 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Nipun Gupta, stable
From: Shreyansh Jain <shreyansh.jain@nxp.com>
Fixes: c22fab9a6c34 ("raw/dpaa2_qdma: support configuration APIs")
Cc: nipun.gupta@nxp.com
Cc: stable@dpdk.org
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index afa5e5a3d..88c11a3d2 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
*/
#include <string.h>
@@ -219,6 +219,7 @@ int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
+ char fle_pool_name[32]; /* RTE_MEMZONE_NAMESIZE = 32 */
DPAA2_QDMA_FUNC_TRACE();
@@ -258,8 +259,12 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
}
qdma_dev.max_vqs = qdma_config->max_vqs;
- /* Allocate FLE pool */
- qdma_dev.fle_pool = rte_mempool_create("qdma_fle_pool",
+ /* Allocate FLE pool; just append PID so that in case of
+ * multiprocess, the pool's don't collide.
+ */
+ snprintf(fle_pool_name, sizeof(fle_pool_name), "qdma_fle_pool%u",
+ getpid());
+ qdma_dev.fle_pool = rte_mempool_create(fle_pool_name,
qdma_config->fle_pool_count, QDMA_FLE_POOL_SIZE,
QDMA_FLE_CACHE_SIZE(qdma_config->fle_pool_count), 0,
NULL, NULL, NULL, NULL, SOCKET_ID_ANY, 0);
@@ -303,6 +308,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
/* Return in case no VQ is free */
if (i == qdma_dev.max_vqs) {
rte_spinlock_unlock(&qdma_dev.lock);
+ DPAA2_QDMA_ERR("Unable to get lock on QDMA device");
return -ENODEV;
}
@@ -793,9 +799,6 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
DPAA2_QDMA_FUNC_TRACE();
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
/* Remove HW queues from global list */
remove_hw_queues_from_list(dpdmai_dev);
@@ -834,10 +837,6 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_FUNC_TRACE();
- /* For secondary processes, the primary has done all the work */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
/* Open DPDMAI device */
dpdmai_dev->dpdmai_id = dpdmai_id;
dpdmai_dev->dpdmai.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX];
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v2 3/7] raw/dpaa2_qdma: fix to support multiprocess execution
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 3/7] raw/dpaa2_qdma: fix to support multiprocess execution Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Nipun Gupta, stable
From: Shreyansh Jain <shreyansh.jain@nxp.com>
Fixes: c22fab9a6c34 ("raw/dpaa2_qdma: support configuration APIs")
Cc: nipun.gupta@nxp.com
Cc: stable@dpdk.org
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index afa5e5a3d..88c11a3d2 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
*/
#include <string.h>
@@ -219,6 +219,7 @@ int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
+ char fle_pool_name[32]; /* RTE_MEMZONE_NAMESIZE = 32 */
DPAA2_QDMA_FUNC_TRACE();
@@ -258,8 +259,12 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
}
qdma_dev.max_vqs = qdma_config->max_vqs;
- /* Allocate FLE pool */
- qdma_dev.fle_pool = rte_mempool_create("qdma_fle_pool",
+ /* Allocate FLE pool; just append PID so that in case of
+ * multiprocess, the pool's don't collide.
+ */
+ snprintf(fle_pool_name, sizeof(fle_pool_name), "qdma_fle_pool%u",
+ getpid());
+ qdma_dev.fle_pool = rte_mempool_create(fle_pool_name,
qdma_config->fle_pool_count, QDMA_FLE_POOL_SIZE,
QDMA_FLE_CACHE_SIZE(qdma_config->fle_pool_count), 0,
NULL, NULL, NULL, NULL, SOCKET_ID_ANY, 0);
@@ -303,6 +308,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
/* Return in case no VQ is free */
if (i == qdma_dev.max_vqs) {
rte_spinlock_unlock(&qdma_dev.lock);
+ DPAA2_QDMA_ERR("Unable to get lock on QDMA device");
return -ENODEV;
}
@@ -793,9 +799,6 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
DPAA2_QDMA_FUNC_TRACE();
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
/* Remove HW queues from global list */
remove_hw_queues_from_list(dpdmai_dev);
@@ -834,10 +837,6 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_FUNC_TRACE();
- /* For secondary processes, the primary has done all the work */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
/* Open DPDMAI device */
dpdmai_dev->dpdmai_id = dpdmai_id;
dpdmai_dev->dpdmai.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX];
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v2 4/7] raw/dpaa2_qdma: add burst mode support
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
` (2 preceding siblings ...)
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 3/7] raw/dpaa2_qdma: fix to support multiprocess execution Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 5/7] raw/dpaa2_qdma: add rbp " Hemant Agrawal
` (4 subsequent siblings)
8 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Yi Liu
This patch adds support the batch processing for the qdma jobs
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Yi Liu <yi.liu@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 305 ++++++++++----------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 6 +-
2 files changed, 164 insertions(+), 147 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 88c11a3d2..a1351e648 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -13,6 +13,7 @@
#include <rte_malloc.h>
#include <rte_ring.h>
#include <rte_mempool.h>
+#include <rte_prefetch.h>
#include <mc/fsl_dpdmai.h>
#include <portal/dpaa2_hw_pvt.h>
@@ -395,21 +396,31 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_FIN(fle);
}
-static int
-dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
- uint16_t txq_id,
- uint16_t vq_id,
- struct rte_qdma_job *job)
+int
+rte_qdma_vq_enqueue_multi(uint16_t vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+ struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
struct qdma_io_meta *io_meta;
- struct qbman_fd fd;
+ struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
struct dpaa2_queue *txq;
struct qbman_fle *fle;
struct qbman_eq_desc eqdesc;
struct qbman_swp *swp;
int ret;
+ uint32_t num_to_send = 0;
+ uint16_t num_tx = 0;
+ uint16_t num_txed = 0;
- DPAA2_QDMA_FUNC_TRACE();
+ /* Return error in case of wrong lcore_id */
+ if (rte_lcore_id() != qdma_vq->lcore_id) {
+ DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
+ vq_id);
+ return -1;
+ }
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -420,7 +431,7 @@ dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
swp = DPAA2_PER_LCORE_PORTAL;
- txq = &(dpdmai_dev->tx_queue[txq_id]);
+ txq = &(dpdmai_dev->tx_queue[qdma_pq->queue_id]);
/* Prepare enqueue descriptor */
qbman_eq_desc_clear(&eqdesc);
@@ -428,97 +439,86 @@ dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
- /*
- * Get an FLE/SDD from FLE pool.
- * Note: IO metadata is before the FLE and SDD memory.
- */
- ret = rte_mempool_get(qdma_dev.fle_pool, (void **)(&io_meta));
- if (ret) {
- DPAA2_QDMA_DP_WARN("Memory alloc failed for FLE");
- return ret;
- }
-
- /* Set the metadata */
- io_meta->cnxt = (size_t)job;
- io_meta->id = vq_id;
-
- fle = (struct qbman_fle *)(io_meta + 1);
-
- /* populate Frame descriptor */
- memset(&fd, 0, sizeof(struct qbman_fd));
- DPAA2_SET_FD_ADDR(&fd, DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_COMPOUND_FMT(&fd);
- DPAA2_SET_FD_FRC(&fd, QDMA_SER_CTX);
+ while (nb_jobs > 0) {
+ uint32_t loop;
+
+ num_to_send = (nb_jobs > dpaa2_eqcr_size) ?
+ dpaa2_eqcr_size : nb_jobs;
+
+ for (loop = 0; loop < num_to_send; loop++) {
+ /*
+ * Get an FLE/SDD from FLE pool.
+ * Note: IO metadata is before the FLE and SDD memory.
+ */
+ ret = rte_mempool_get(qdma_dev.fle_pool,
+ (void **)(&io_meta));
+ if (ret) {
+ DPAA2_QDMA_DP_WARN("Me alloc failed for FLE");
+ return ret;
+ }
- /* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, job->src, job->dest, job->len, job->flags);
+ /* Set the metadata */
+ io_meta->cnxt = (size_t)job[num_tx];
+ io_meta->id = vq_id;
- /* Enqueue the packet to the QBMAN */
- do {
- ret = qbman_swp_enqueue_multiple(swp, &eqdesc, &fd, NULL, 1);
- if (ret < 0 && ret != -EBUSY)
- DPAA2_QDMA_ERR("Transmit failure with err: %d", ret);
- } while (ret == -EBUSY);
+ fle = (struct qbman_fle *)(io_meta + 1);
- DPAA2_QDMA_DP_DEBUG("Successfully transmitted a packet");
+ /* populate Frame descriptor */
+ memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
+ DPAA2_SET_FD_ADDR(&fd_arr[loop],
+ DPAA2_VADDR_TO_IOVA(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(&fd_arr[loop]);
+ DPAA2_SET_FD_FRC(&fd_arr[loop], QDMA_SER_CTX);
- return ret;
-}
+ /* Populate FLE */
+ memset(fle, 0, QDMA_FLE_POOL_SIZE);
+ dpaa2_qdma_populate_fle(fle, job[num_tx]->src,
+ job[num_tx]->dest,
+ job[num_tx]->len,
+ job[num_tx]->flags);
-int __rte_experimental
-rte_qdma_vq_enqueue_multi(uint16_t vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
-{
- int i, ret;
+ num_tx++;
+ }
- DPAA2_QDMA_FUNC_TRACE();
+ /* Enqueue the packet to the QBMAN */
+ uint32_t enqueue_loop = 0;
+ while (enqueue_loop < num_to_send) {
+ enqueue_loop += qbman_swp_enqueue_multiple(swp,
+ &eqdesc,
+ &fd_arr[enqueue_loop],
+ NULL,
+ num_to_send - enqueue_loop);
+ }
- for (i = 0; i < nb_jobs; i++) {
- ret = rte_qdma_vq_enqueue(vq_id, job[i]);
- if (ret < 0)
- break;
+ num_txed += num_to_send;
+ nb_jobs -= num_to_send;
}
-
- return i;
+ qdma_vq->num_enqueues += num_txed;
+ return num_txed;
}
-int __rte_experimental
+int
rte_qdma_vq_enqueue(uint16_t vq_id,
struct rte_qdma_job *job)
{
- struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
- /* Return error in case of wrong lcore_id */
- if (rte_lcore_id() != qdma_vq->lcore_id) {
- DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
- vq_id);
- return -EINVAL;
- }
-
- ret = dpdmai_dev_enqueue(dpdmai_dev, qdma_pq->queue_id, vq_id, job);
+ ret = rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
if (ret < 0) {
DPAA2_QDMA_ERR("DPDMAI device enqueue failed: %d", ret);
return ret;
}
- qdma_vq->num_enqueues++;
-
return 1;
}
/* Function to receive a QDMA job for a given device and queue*/
static int
-dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
+dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t rxq_id,
uint16_t *vq_id,
- struct rte_qdma_job **job)
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct qdma_io_meta *io_meta;
struct dpaa2_queue *rxq;
@@ -531,8 +531,6 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint8_t status;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
@@ -541,7 +539,6 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
}
swp = DPAA2_PER_LCORE_PORTAL;
-
rxq = &(dpdmai_dev->rx_queue[rxq_id]);
dq_storage = rxq->q_storage->dq_storage[0];
fqid = rxq->fqid;
@@ -551,7 +548,10 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
qbman_pull_desc_set_fq(&pulldesc, fqid);
qbman_pull_desc_set_storage(&pulldesc, dq_storage,
(uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
- qbman_pull_desc_set_numframes(&pulldesc, 1);
+ if (nb_jobs > dpaa2_dqrr_size)
+ qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
+ else
+ qbman_pull_desc_set_numframes(&pulldesc, nb_jobs);
while (1) {
if (qbman_swp_pull(swp, &pulldesc)) {
@@ -561,125 +561,138 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
break;
}
- /* Check if previous issued command is completed. */
+ rte_prefetch0((void *)((size_t)(dq_storage + 1)));
+ /* Check if the previous issued command is completed. */
while (!qbman_check_command_complete(dq_storage))
;
- /* Loop until dq_storage is updated with new token by QBMAN */
- while (!qbman_check_new_result(dq_storage))
- ;
- /* Check for valid frame. */
- status = qbman_result_DQ_flags(dq_storage);
- if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) {
- DPAA2_QDMA_DP_DEBUG("No frame is delivered");
- return 0;
- }
+ int num_pulled = 0;
+ int pending = 1;
+ do {
+ /* Loop until the dq_storage is updated with
+ * new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
- /* Get the FD */
- fd = qbman_result_DQ_fd(dq_storage);
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+ /* Check whether Last Pull command is Expired and
+ * setting Condition for Loop termination
+ */
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status &
+ QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
- /*
- * Fetch metadata from FLE. job and vq_id were set
- * in metadata in the enqueue operation.
- */
- fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- io_meta = (struct qdma_io_meta *)(fle) - 1;
- if (vq_id)
- *vq_id = io_meta->id;
+ /*
+ * Fetch metadata from FLE. job and vq_id were set
+ * in metadata in the enqueue operation.
+ */
+ fle = (struct qbman_fle *)
+ DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+ io_meta = (struct qdma_io_meta *)(fle) - 1;
+ if (vq_id)
+ vq_id[num_pulled] = io_meta->id;
- *job = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
- (*job)->status = DPAA2_GET_FD_ERR(fd);
+ job[num_pulled] = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
+ job[num_pulled]->status = DPAA2_GET_FD_ERR(fd);
- /* Free FLE to the pool */
- rte_mempool_put(qdma_dev.fle_pool, io_meta);
+ /* Free FLE to the pool */
+ rte_mempool_put(qdma_dev.fle_pool, io_meta);
- DPAA2_QDMA_DP_DEBUG("packet received");
+ dq_storage++;
+ num_pulled++;
+ } while (pending && (num_pulled <= dpaa2_dqrr_size));
- return 1;
+ return num_pulled;
}
-int __rte_experimental
+int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs)
-{
- int i;
-
- DPAA2_QDMA_FUNC_TRACE();
-
- for (i = 0; i < nb_jobs; i++) {
- job[i] = rte_qdma_vq_dequeue(vq_id);
- if (!job[i])
- break;
- }
-
- return i;
-}
-
-struct rte_qdma_job * __rte_experimental
-rte_qdma_vq_dequeue(uint16_t vq_id)
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
- struct rte_qdma_job *job = NULL;
struct qdma_virt_queue *temp_qdma_vq;
- int dequeue_budget = QDMA_DEQUEUE_BUDGET;
- int ring_count, ret, i;
- uint16_t temp_vq_id;
-
- DPAA2_QDMA_FUNC_TRACE();
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
+ int ring_count, ret = 0, i;
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != (unsigned int)(qdma_vq->lcore_id)) {
- DPAA2_QDMA_ERR("QDMA dequeue for vqid %d on wrong core",
+ DPAA2_QDMA_WARN("QDMA dequeue for vqid %d on wrong core",
vq_id);
- return NULL;
+ return -1;
}
/* Only dequeue when there are pending jobs on VQ */
if (qdma_vq->num_enqueues == qdma_vq->num_dequeues)
- return NULL;
+ return 0;
+
+ if (qdma_vq->num_enqueues < (qdma_vq->num_dequeues + nb_jobs))
+ nb_jobs = (qdma_vq->num_enqueues - qdma_vq->num_dequeues);
if (qdma_vq->exclusive_hw_queue) {
/* In case of exclusive queue directly fetch from HW queue */
- ret = dpdmai_dev_dequeue(dpdmai_dev, qdma_pq->queue_id,
- NULL, &job);
+ ret = dpdmai_dev_dequeue_multijob(dpdmai_dev, qdma_pq->queue_id,
+ NULL, job, nb_jobs);
if (ret < 0) {
DPAA2_QDMA_ERR(
"Dequeue from DPDMAI device failed: %d", ret);
- return NULL;
+ return ret;
}
+ qdma_vq->num_dequeues += ret;
} else {
+ uint16_t temp_vq_id[RTE_QDMA_BURST_NB_MAX];
/*
* Get the QDMA completed jobs from the software ring.
* In case they are not available on the ring poke the HW
* to fetch completed jobs from corresponding HW queues
*/
ring_count = rte_ring_count(qdma_vq->status_ring);
- if (ring_count == 0) {
+ if (ring_count < nb_jobs) {
/* TODO - How to have right budget */
- for (i = 0; i < dequeue_budget; i++) {
- ret = dpdmai_dev_dequeue(dpdmai_dev,
- qdma_pq->queue_id, &temp_vq_id, &job);
- if (ret == 0)
- break;
- temp_qdma_vq = &qdma_vqs[temp_vq_id];
+ ret = dpdmai_dev_dequeue_multijob(dpdmai_dev,
+ qdma_pq->queue_id,
+ temp_vq_id, job, nb_jobs);
+ for (i = 0; i < ret; i++) {
+ temp_qdma_vq = &qdma_vqs[temp_vq_id[i]];
rte_ring_enqueue(temp_qdma_vq->status_ring,
- (void *)(job));
+ (void *)(job[i]));
ring_count = rte_ring_count(
qdma_vq->status_ring);
- if (ring_count)
- break;
}
}
- /* Dequeue job from the software ring to provide to the user */
- rte_ring_dequeue(qdma_vq->status_ring, (void **)&job);
- if (job)
- qdma_vq->num_dequeues++;
+ if (ring_count) {
+ /* Dequeue job from the software ring
+ * to provide to the user
+ */
+ ret = rte_ring_dequeue_bulk(qdma_vq->status_ring,
+ (void **)job, ring_count, NULL);
+ if (ret)
+ qdma_vq->num_dequeues += ret;
+ }
}
+ return ret;
+}
+
+struct rte_qdma_job *
+rte_qdma_vq_dequeue(uint16_t vq_id)
+{
+ int ret;
+ struct rte_qdma_job *job = NULL;
+
+ ret = rte_qdma_vq_dequeue_multi(vq_id, &job, 1);
+ if (ret < 0)
+ DPAA2_QDMA_DP_WARN("DPDMAI device dequeue failed: %d", ret);
+
return job;
}
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index c9697b4d7..e1ccc19e8 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -12,6 +12,9 @@
*
*/
+/** Maximum qdma burst size */
+#define RTE_QDMA_BURST_NB_MAX 32
+
/** Determines the mode of operation */
enum {
/**
@@ -225,7 +228,8 @@ rte_qdma_vq_enqueue(uint16_t vq_id,
* Number of QDMA jobs requested for dequeue by the user.
*
* @returns
- * Number of jobs actually dequeued.
+ * - >=0: Number of jobs successfully received
+ * - <0: Error code.
*/
int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v2 4/7] raw/dpaa2_qdma: add burst mode support
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 4/7] raw/dpaa2_qdma: add burst mode support Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Yi Liu
This patch adds support the batch processing for the qdma jobs
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Yi Liu <yi.liu@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 305 ++++++++++----------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 6 +-
2 files changed, 164 insertions(+), 147 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 88c11a3d2..a1351e648 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -13,6 +13,7 @@
#include <rte_malloc.h>
#include <rte_ring.h>
#include <rte_mempool.h>
+#include <rte_prefetch.h>
#include <mc/fsl_dpdmai.h>
#include <portal/dpaa2_hw_pvt.h>
@@ -395,21 +396,31 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_FIN(fle);
}
-static int
-dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
- uint16_t txq_id,
- uint16_t vq_id,
- struct rte_qdma_job *job)
+int
+rte_qdma_vq_enqueue_multi(uint16_t vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+ struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
struct qdma_io_meta *io_meta;
- struct qbman_fd fd;
+ struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
struct dpaa2_queue *txq;
struct qbman_fle *fle;
struct qbman_eq_desc eqdesc;
struct qbman_swp *swp;
int ret;
+ uint32_t num_to_send = 0;
+ uint16_t num_tx = 0;
+ uint16_t num_txed = 0;
- DPAA2_QDMA_FUNC_TRACE();
+ /* Return error in case of wrong lcore_id */
+ if (rte_lcore_id() != qdma_vq->lcore_id) {
+ DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
+ vq_id);
+ return -1;
+ }
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -420,7 +431,7 @@ dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
swp = DPAA2_PER_LCORE_PORTAL;
- txq = &(dpdmai_dev->tx_queue[txq_id]);
+ txq = &(dpdmai_dev->tx_queue[qdma_pq->queue_id]);
/* Prepare enqueue descriptor */
qbman_eq_desc_clear(&eqdesc);
@@ -428,97 +439,86 @@ dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
- /*
- * Get an FLE/SDD from FLE pool.
- * Note: IO metadata is before the FLE and SDD memory.
- */
- ret = rte_mempool_get(qdma_dev.fle_pool, (void **)(&io_meta));
- if (ret) {
- DPAA2_QDMA_DP_WARN("Memory alloc failed for FLE");
- return ret;
- }
-
- /* Set the metadata */
- io_meta->cnxt = (size_t)job;
- io_meta->id = vq_id;
-
- fle = (struct qbman_fle *)(io_meta + 1);
-
- /* populate Frame descriptor */
- memset(&fd, 0, sizeof(struct qbman_fd));
- DPAA2_SET_FD_ADDR(&fd, DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_COMPOUND_FMT(&fd);
- DPAA2_SET_FD_FRC(&fd, QDMA_SER_CTX);
+ while (nb_jobs > 0) {
+ uint32_t loop;
+
+ num_to_send = (nb_jobs > dpaa2_eqcr_size) ?
+ dpaa2_eqcr_size : nb_jobs;
+
+ for (loop = 0; loop < num_to_send; loop++) {
+ /*
+ * Get an FLE/SDD from FLE pool.
+ * Note: IO metadata is before the FLE and SDD memory.
+ */
+ ret = rte_mempool_get(qdma_dev.fle_pool,
+ (void **)(&io_meta));
+ if (ret) {
+ DPAA2_QDMA_DP_WARN("Me alloc failed for FLE");
+ return ret;
+ }
- /* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, job->src, job->dest, job->len, job->flags);
+ /* Set the metadata */
+ io_meta->cnxt = (size_t)job[num_tx];
+ io_meta->id = vq_id;
- /* Enqueue the packet to the QBMAN */
- do {
- ret = qbman_swp_enqueue_multiple(swp, &eqdesc, &fd, NULL, 1);
- if (ret < 0 && ret != -EBUSY)
- DPAA2_QDMA_ERR("Transmit failure with err: %d", ret);
- } while (ret == -EBUSY);
+ fle = (struct qbman_fle *)(io_meta + 1);
- DPAA2_QDMA_DP_DEBUG("Successfully transmitted a packet");
+ /* populate Frame descriptor */
+ memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
+ DPAA2_SET_FD_ADDR(&fd_arr[loop],
+ DPAA2_VADDR_TO_IOVA(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(&fd_arr[loop]);
+ DPAA2_SET_FD_FRC(&fd_arr[loop], QDMA_SER_CTX);
- return ret;
-}
+ /* Populate FLE */
+ memset(fle, 0, QDMA_FLE_POOL_SIZE);
+ dpaa2_qdma_populate_fle(fle, job[num_tx]->src,
+ job[num_tx]->dest,
+ job[num_tx]->len,
+ job[num_tx]->flags);
-int __rte_experimental
-rte_qdma_vq_enqueue_multi(uint16_t vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
-{
- int i, ret;
+ num_tx++;
+ }
- DPAA2_QDMA_FUNC_TRACE();
+ /* Enqueue the packet to the QBMAN */
+ uint32_t enqueue_loop = 0;
+ while (enqueue_loop < num_to_send) {
+ enqueue_loop += qbman_swp_enqueue_multiple(swp,
+ &eqdesc,
+ &fd_arr[enqueue_loop],
+ NULL,
+ num_to_send - enqueue_loop);
+ }
- for (i = 0; i < nb_jobs; i++) {
- ret = rte_qdma_vq_enqueue(vq_id, job[i]);
- if (ret < 0)
- break;
+ num_txed += num_to_send;
+ nb_jobs -= num_to_send;
}
-
- return i;
+ qdma_vq->num_enqueues += num_txed;
+ return num_txed;
}
-int __rte_experimental
+int
rte_qdma_vq_enqueue(uint16_t vq_id,
struct rte_qdma_job *job)
{
- struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
- /* Return error in case of wrong lcore_id */
- if (rte_lcore_id() != qdma_vq->lcore_id) {
- DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
- vq_id);
- return -EINVAL;
- }
-
- ret = dpdmai_dev_enqueue(dpdmai_dev, qdma_pq->queue_id, vq_id, job);
+ ret = rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
if (ret < 0) {
DPAA2_QDMA_ERR("DPDMAI device enqueue failed: %d", ret);
return ret;
}
- qdma_vq->num_enqueues++;
-
return 1;
}
/* Function to receive a QDMA job for a given device and queue*/
static int
-dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
+dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t rxq_id,
uint16_t *vq_id,
- struct rte_qdma_job **job)
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct qdma_io_meta *io_meta;
struct dpaa2_queue *rxq;
@@ -531,8 +531,6 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint8_t status;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
@@ -541,7 +539,6 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
}
swp = DPAA2_PER_LCORE_PORTAL;
-
rxq = &(dpdmai_dev->rx_queue[rxq_id]);
dq_storage = rxq->q_storage->dq_storage[0];
fqid = rxq->fqid;
@@ -551,7 +548,10 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
qbman_pull_desc_set_fq(&pulldesc, fqid);
qbman_pull_desc_set_storage(&pulldesc, dq_storage,
(uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
- qbman_pull_desc_set_numframes(&pulldesc, 1);
+ if (nb_jobs > dpaa2_dqrr_size)
+ qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
+ else
+ qbman_pull_desc_set_numframes(&pulldesc, nb_jobs);
while (1) {
if (qbman_swp_pull(swp, &pulldesc)) {
@@ -561,125 +561,138 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
break;
}
- /* Check if previous issued command is completed. */
+ rte_prefetch0((void *)((size_t)(dq_storage + 1)));
+ /* Check if the previous issued command is completed. */
while (!qbman_check_command_complete(dq_storage))
;
- /* Loop until dq_storage is updated with new token by QBMAN */
- while (!qbman_check_new_result(dq_storage))
- ;
- /* Check for valid frame. */
- status = qbman_result_DQ_flags(dq_storage);
- if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) {
- DPAA2_QDMA_DP_DEBUG("No frame is delivered");
- return 0;
- }
+ int num_pulled = 0;
+ int pending = 1;
+ do {
+ /* Loop until the dq_storage is updated with
+ * new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
- /* Get the FD */
- fd = qbman_result_DQ_fd(dq_storage);
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+ /* Check whether Last Pull command is Expired and
+ * setting Condition for Loop termination
+ */
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status &
+ QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
- /*
- * Fetch metadata from FLE. job and vq_id were set
- * in metadata in the enqueue operation.
- */
- fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- io_meta = (struct qdma_io_meta *)(fle) - 1;
- if (vq_id)
- *vq_id = io_meta->id;
+ /*
+ * Fetch metadata from FLE. job and vq_id were set
+ * in metadata in the enqueue operation.
+ */
+ fle = (struct qbman_fle *)
+ DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+ io_meta = (struct qdma_io_meta *)(fle) - 1;
+ if (vq_id)
+ vq_id[num_pulled] = io_meta->id;
- *job = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
- (*job)->status = DPAA2_GET_FD_ERR(fd);
+ job[num_pulled] = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
+ job[num_pulled]->status = DPAA2_GET_FD_ERR(fd);
- /* Free FLE to the pool */
- rte_mempool_put(qdma_dev.fle_pool, io_meta);
+ /* Free FLE to the pool */
+ rte_mempool_put(qdma_dev.fle_pool, io_meta);
- DPAA2_QDMA_DP_DEBUG("packet received");
+ dq_storage++;
+ num_pulled++;
+ } while (pending && (num_pulled <= dpaa2_dqrr_size));
- return 1;
+ return num_pulled;
}
-int __rte_experimental
+int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs)
-{
- int i;
-
- DPAA2_QDMA_FUNC_TRACE();
-
- for (i = 0; i < nb_jobs; i++) {
- job[i] = rte_qdma_vq_dequeue(vq_id);
- if (!job[i])
- break;
- }
-
- return i;
-}
-
-struct rte_qdma_job * __rte_experimental
-rte_qdma_vq_dequeue(uint16_t vq_id)
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
- struct rte_qdma_job *job = NULL;
struct qdma_virt_queue *temp_qdma_vq;
- int dequeue_budget = QDMA_DEQUEUE_BUDGET;
- int ring_count, ret, i;
- uint16_t temp_vq_id;
-
- DPAA2_QDMA_FUNC_TRACE();
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
+ int ring_count, ret = 0, i;
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != (unsigned int)(qdma_vq->lcore_id)) {
- DPAA2_QDMA_ERR("QDMA dequeue for vqid %d on wrong core",
+ DPAA2_QDMA_WARN("QDMA dequeue for vqid %d on wrong core",
vq_id);
- return NULL;
+ return -1;
}
/* Only dequeue when there are pending jobs on VQ */
if (qdma_vq->num_enqueues == qdma_vq->num_dequeues)
- return NULL;
+ return 0;
+
+ if (qdma_vq->num_enqueues < (qdma_vq->num_dequeues + nb_jobs))
+ nb_jobs = (qdma_vq->num_enqueues - qdma_vq->num_dequeues);
if (qdma_vq->exclusive_hw_queue) {
/* In case of exclusive queue directly fetch from HW queue */
- ret = dpdmai_dev_dequeue(dpdmai_dev, qdma_pq->queue_id,
- NULL, &job);
+ ret = dpdmai_dev_dequeue_multijob(dpdmai_dev, qdma_pq->queue_id,
+ NULL, job, nb_jobs);
if (ret < 0) {
DPAA2_QDMA_ERR(
"Dequeue from DPDMAI device failed: %d", ret);
- return NULL;
+ return ret;
}
+ qdma_vq->num_dequeues += ret;
} else {
+ uint16_t temp_vq_id[RTE_QDMA_BURST_NB_MAX];
/*
* Get the QDMA completed jobs from the software ring.
* In case they are not available on the ring poke the HW
* to fetch completed jobs from corresponding HW queues
*/
ring_count = rte_ring_count(qdma_vq->status_ring);
- if (ring_count == 0) {
+ if (ring_count < nb_jobs) {
/* TODO - How to have right budget */
- for (i = 0; i < dequeue_budget; i++) {
- ret = dpdmai_dev_dequeue(dpdmai_dev,
- qdma_pq->queue_id, &temp_vq_id, &job);
- if (ret == 0)
- break;
- temp_qdma_vq = &qdma_vqs[temp_vq_id];
+ ret = dpdmai_dev_dequeue_multijob(dpdmai_dev,
+ qdma_pq->queue_id,
+ temp_vq_id, job, nb_jobs);
+ for (i = 0; i < ret; i++) {
+ temp_qdma_vq = &qdma_vqs[temp_vq_id[i]];
rte_ring_enqueue(temp_qdma_vq->status_ring,
- (void *)(job));
+ (void *)(job[i]));
ring_count = rte_ring_count(
qdma_vq->status_ring);
- if (ring_count)
- break;
}
}
- /* Dequeue job from the software ring to provide to the user */
- rte_ring_dequeue(qdma_vq->status_ring, (void **)&job);
- if (job)
- qdma_vq->num_dequeues++;
+ if (ring_count) {
+ /* Dequeue job from the software ring
+ * to provide to the user
+ */
+ ret = rte_ring_dequeue_bulk(qdma_vq->status_ring,
+ (void **)job, ring_count, NULL);
+ if (ret)
+ qdma_vq->num_dequeues += ret;
+ }
}
+ return ret;
+}
+
+struct rte_qdma_job *
+rte_qdma_vq_dequeue(uint16_t vq_id)
+{
+ int ret;
+ struct rte_qdma_job *job = NULL;
+
+ ret = rte_qdma_vq_dequeue_multi(vq_id, &job, 1);
+ if (ret < 0)
+ DPAA2_QDMA_DP_WARN("DPDMAI device dequeue failed: %d", ret);
+
return job;
}
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index c9697b4d7..e1ccc19e8 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -12,6 +12,9 @@
*
*/
+/** Maximum qdma burst size */
+#define RTE_QDMA_BURST_NB_MAX 32
+
/** Determines the mode of operation */
enum {
/**
@@ -225,7 +228,8 @@ rte_qdma_vq_enqueue(uint16_t vq_id,
* Number of QDMA jobs requested for dequeue by the user.
*
* @returns
- * Number of jobs actually dequeued.
+ * - >=0: Number of jobs successfully received
+ * - <0: Error code.
*/
int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v2 5/7] raw/dpaa2_qdma: add rbp mode support
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
` (3 preceding siblings ...)
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 4/7] raw/dpaa2_qdma: add burst mode support Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 6/7] raw/dpaa2x: remove rte logs from data path Hemant Agrawal
` (3 subsequent siblings)
8 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, M.h. Lian, Sachin Saxena
Add support for route by port mode. The route by port
feature in HW helps in translating the PCI address
of connected device.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/Makefile | 2 +-
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 403 +++++++++++++-------
drivers/raw/dpaa2_qdma/dpaa2_qdma.h | 65 +++-
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 60 ++-
4 files changed, 383 insertions(+), 147 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/Makefile b/drivers/raw/dpaa2_qdma/Makefile
index 5c75f5fa0..ee95662f1 100644
--- a/drivers/raw/dpaa2_qdma/Makefile
+++ b/drivers/raw/dpaa2_qdma/Makefile
@@ -26,7 +26,7 @@ LDLIBS += -lrte_common_dpaax
EXPORT_MAP := rte_pmd_dpaa2_qdma_version.map
-LIBABIVER := 2
+LIBABIVER := 3
#
# all source are stored in SRCS-y
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index a1351e648..cf1a1aaa6 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -19,13 +19,16 @@
#include <portal/dpaa2_hw_pvt.h>
#include <portal/dpaa2_hw_dpio.h>
+#include "rte_pmd_dpaa2_qdma.h"
#include "dpaa2_qdma.h"
#include "dpaa2_qdma_logs.h"
-#include "rte_pmd_dpaa2_qdma.h"
/* Dynamic log type identifier */
int dpaa2_qdma_logtype;
+uint32_t dpaa2_coherent_no_alloc_cache;
+uint32_t dpaa2_coherent_alloc_cache;
+
/* QDMA device */
static struct qdma_device qdma_dev;
@@ -345,14 +348,29 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
qdma_vqs[i].in_use = 1;
qdma_vqs[i].lcore_id = lcore_id;
-
+ memset(&qdma_vqs[i].rbp, 0, sizeof(struct rte_qdma_rbp));
rte_spinlock_unlock(&qdma_dev.lock);
return i;
}
+/*create vq for route-by-port*/
+int
+rte_qdma_vq_create_rbp(uint32_t lcore_id, uint32_t flags,
+ struct rte_qdma_rbp *rbp)
+{
+ int i;
+
+ i = rte_qdma_vq_create(lcore_id, flags);
+
+ memcpy(&qdma_vqs[i].rbp, rbp, sizeof(struct rte_qdma_rbp));
+
+ return i;
+}
+
static void
dpaa2_qdma_populate_fle(struct qbman_fle *fle,
+ struct rte_qdma_rbp *rbp,
uint64_t src, uint64_t dest,
size_t len, uint32_t flags)
{
@@ -368,10 +386,36 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_LEN(fle, (2 * (sizeof(struct qdma_sdd))));
/* source and destination descriptor */
- DPAA2_SET_SDD_RD_COHERENT(sdd); /* source descriptor CMD */
- sdd++;
- DPAA2_SET_SDD_WR_COHERENT(sdd); /* dest descriptor CMD */
+ if (rbp && rbp->enable) {
+ /* source */
+ sdd->read_cmd.portid = rbp->sportid;
+ sdd->rbpcmd_simple.pfid = rbp->spfid;
+ sdd->rbpcmd_simple.vfid = rbp->svfid;
+
+ if (rbp->srbp) {
+ sdd->read_cmd.rbp = rbp->srbp;
+ sdd->read_cmd.rdtype = DPAA2_RBP_MEM_RW;
+ } else {
+ sdd->read_cmd.rdtype = dpaa2_coherent_no_alloc_cache;
+ }
+ sdd++;
+ /* destination */
+ sdd->write_cmd.portid = rbp->dportid;
+ sdd->rbpcmd_simple.pfid = rbp->dpfid;
+ sdd->rbpcmd_simple.vfid = rbp->dvfid;
+
+ if (rbp->drbp) {
+ sdd->write_cmd.rbp = rbp->drbp;
+ sdd->write_cmd.wrttype = DPAA2_RBP_MEM_RW;
+ } else {
+ sdd->write_cmd.wrttype = dpaa2_coherent_alloc_cache;
+ }
+ } else {
+ sdd->read_cmd.rdtype = dpaa2_coherent_no_alloc_cache;
+ sdd++;
+ sdd->write_cmd.wrttype = dpaa2_coherent_alloc_cache;
+ }
fle++;
/* source frame list to source buffer */
if (flags & RTE_QDMA_JOB_SRC_PHY) {
@@ -396,31 +440,57 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_FIN(fle);
}
-int
-rte_qdma_vq_enqueue_multi(uint16_t vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
+static inline uint16_t dpdmai_dev_set_fd(struct qbman_fd *fd,
+ struct rte_qdma_job *job,
+ struct rte_qdma_rbp *rbp,
+ uint16_t vq_id)
{
- struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
struct qdma_io_meta *io_meta;
- struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
- struct dpaa2_queue *txq;
struct qbman_fle *fle;
+ int ret = 0;
+ /*
+ * Get an FLE/SDD from FLE pool.
+ * Note: IO metadata is before the FLE and SDD memory.
+ */
+ ret = rte_mempool_get(qdma_dev.fle_pool, (void **)(&io_meta));
+ if (ret) {
+ DPAA2_QDMA_DP_DEBUG("Memory alloc failed for FLE");
+ return ret;
+ }
+
+ /* Set the metadata */
+ io_meta->cnxt = (size_t)job;
+ io_meta->id = vq_id;
+
+ fle = (struct qbman_fle *)(io_meta + 1);
+
+ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+ DPAA2_SET_FD_FRC(fd, QDMA_SER_CTX);
+
+ /* Populate FLE */
+ memset(fle, 0, QDMA_FLE_POOL_SIZE);
+ dpaa2_qdma_populate_fle(fle, rbp, job->src, job->dest,
+ job->len, job->flags);
+
+ return 0;
+}
+
+static int
+dpdmai_dev_enqueue_multi(struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t txq_id,
+ uint16_t vq_id,
+ struct rte_qdma_rbp *rbp,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct qbman_fd fd[RTE_QDMA_BURST_NB_MAX];
+ struct dpaa2_queue *txq;
struct qbman_eq_desc eqdesc;
struct qbman_swp *swp;
int ret;
uint32_t num_to_send = 0;
uint16_t num_tx = 0;
- uint16_t num_txed = 0;
-
- /* Return error in case of wrong lcore_id */
- if (rte_lcore_id() != qdma_vq->lcore_id) {
- DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
- vq_id);
- return -1;
- }
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -431,7 +501,7 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
}
swp = DPAA2_PER_LCORE_PORTAL;
- txq = &(dpdmai_dev->tx_queue[qdma_pq->queue_id]);
+ txq = &(dpdmai_dev->tx_queue[txq_id]);
/* Prepare enqueue descriptor */
qbman_eq_desc_clear(&eqdesc);
@@ -439,6 +509,8 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
+ memset(fd, 0, RTE_QDMA_BURST_NB_MAX * sizeof(struct qbman_fd));
+
while (nb_jobs > 0) {
uint32_t loop;
@@ -446,73 +518,100 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
dpaa2_eqcr_size : nb_jobs;
for (loop = 0; loop < num_to_send; loop++) {
- /*
- * Get an FLE/SDD from FLE pool.
- * Note: IO metadata is before the FLE and SDD memory.
- */
- ret = rte_mempool_get(qdma_dev.fle_pool,
- (void **)(&io_meta));
- if (ret) {
- DPAA2_QDMA_DP_WARN("Me alloc failed for FLE");
- return ret;
+ ret = dpdmai_dev_set_fd(&fd[loop],
+ job[num_tx], rbp, vq_id);
+ if (ret < 0) {
+ /* Set nb_jobs to loop, so outer while loop
+ * breaks out.
+ */
+ nb_jobs = loop;
+ break;
}
- /* Set the metadata */
- io_meta->cnxt = (size_t)job[num_tx];
- io_meta->id = vq_id;
-
- fle = (struct qbman_fle *)(io_meta + 1);
-
- /* populate Frame descriptor */
- memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
- DPAA2_SET_FD_ADDR(&fd_arr[loop],
- DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_COMPOUND_FMT(&fd_arr[loop]);
- DPAA2_SET_FD_FRC(&fd_arr[loop], QDMA_SER_CTX);
-
- /* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, job[num_tx]->src,
- job[num_tx]->dest,
- job[num_tx]->len,
- job[num_tx]->flags);
-
num_tx++;
}
/* Enqueue the packet to the QBMAN */
uint32_t enqueue_loop = 0;
- while (enqueue_loop < num_to_send) {
+ while (enqueue_loop < loop) {
enqueue_loop += qbman_swp_enqueue_multiple(swp,
&eqdesc,
- &fd_arr[enqueue_loop],
+ &fd[enqueue_loop],
NULL,
- num_to_send - enqueue_loop);
+ loop - enqueue_loop);
}
-
- num_txed += num_to_send;
- nb_jobs -= num_to_send;
+ nb_jobs -= loop;
}
- qdma_vq->num_enqueues += num_txed;
- return num_txed;
+ return num_tx;
}
int
-rte_qdma_vq_enqueue(uint16_t vq_id,
- struct rte_qdma_job *job)
+rte_qdma_vq_enqueue_multi(uint16_t vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+ struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- ret = rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
+ DPAA2_QDMA_FUNC_TRACE();
+
+ /* Return error in case of wrong lcore_id */
+ if (rte_lcore_id() != qdma_vq->lcore_id) {
+ DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
+ vq_id);
+ return -EINVAL;
+ }
+
+ ret = dpdmai_dev_enqueue_multi(dpdmai_dev,
+ qdma_pq->queue_id,
+ vq_id,
+ &qdma_vq->rbp,
+ job,
+ nb_jobs);
if (ret < 0) {
DPAA2_QDMA_ERR("DPDMAI device enqueue failed: %d", ret);
return ret;
}
- return 1;
+ qdma_vq->num_enqueues += ret;
+
+ return ret;
+}
+
+int
+rte_qdma_vq_enqueue(uint16_t vq_id,
+ struct rte_qdma_job *job)
+{
+ return rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
+}
+
+static inline uint16_t dpdmai_dev_get_job(const struct qbman_fd *fd,
+ struct rte_qdma_job **job)
+{
+ struct qbman_fle *fle;
+ struct qdma_io_meta *io_meta;
+ uint16_t vqid;
+ /*
+ * Fetch metadata from FLE. job and vq_id were set
+ * in metadata in the enqueue operation.
+ */
+ fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+ io_meta = (struct qdma_io_meta *)(fle) - 1;
+
+ *job = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
+ (*job)->status = (DPAA2_GET_FD_ERR(fd) << 8) |
+ (DPAA2_GET_FD_FRC(fd) & 0xFF);
+
+ vqid = io_meta->id;
+
+ /* Free FLE to the pool */
+ rte_mempool_put(qdma_dev.fle_pool, io_meta);
+
+ return vqid;
}
-/* Function to receive a QDMA job for a given device and queue*/
static int
dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t rxq_id,
@@ -520,16 +619,18 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
struct rte_qdma_job **job,
uint16_t nb_jobs)
{
- struct qdma_io_meta *io_meta;
struct dpaa2_queue *rxq;
struct qbman_result *dq_storage;
struct qbman_pull_desc pulldesc;
- const struct qbman_fd *fd;
struct qbman_swp *swp;
- struct qbman_fle *fle;
uint32_t fqid;
- uint8_t status;
- int ret;
+ uint8_t status, pending;
+ uint8_t num_rx = 0;
+ const struct qbman_fd *fd;
+ uint16_t vqid;
+ int ret, next_pull = nb_jobs, num_pulled = 0;
+
+ DPAA2_QDMA_FUNC_TRACE();
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -539,77 +640,75 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
}
swp = DPAA2_PER_LCORE_PORTAL;
+
rxq = &(dpdmai_dev->rx_queue[rxq_id]);
- dq_storage = rxq->q_storage->dq_storage[0];
fqid = rxq->fqid;
- /* Prepare dequeue descriptor */
- qbman_pull_desc_clear(&pulldesc);
- qbman_pull_desc_set_fq(&pulldesc, fqid);
- qbman_pull_desc_set_storage(&pulldesc, dq_storage,
- (uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
- if (nb_jobs > dpaa2_dqrr_size)
- qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
- else
- qbman_pull_desc_set_numframes(&pulldesc, nb_jobs);
-
- while (1) {
- if (qbman_swp_pull(swp, &pulldesc)) {
- DPAA2_QDMA_DP_WARN("VDQ command not issued. QBMAN busy");
- continue;
+ do {
+ dq_storage = rxq->q_storage->dq_storage[0];
+ /* Prepare dequeue descriptor */
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+ (uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+
+ if (next_pull > dpaa2_dqrr_size) {
+ qbman_pull_desc_set_numframes(&pulldesc,
+ dpaa2_dqrr_size);
+ next_pull -= dpaa2_dqrr_size;
+ } else {
+ qbman_pull_desc_set_numframes(&pulldesc, next_pull);
+ next_pull = 0;
}
- break;
- }
- rte_prefetch0((void *)((size_t)(dq_storage + 1)));
- /* Check if the previous issued command is completed. */
- while (!qbman_check_command_complete(dq_storage))
- ;
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN("VDQ command not issued. QBMAN busy");
+ /* Portal was busy, try again */
+ continue;
+ }
+ break;
+ }
- int num_pulled = 0;
- int pending = 1;
- do {
- /* Loop until the dq_storage is updated with
- * new token by QBMAN
- */
- while (!qbman_check_new_result(dq_storage))
+ rte_prefetch0((void *)((size_t)(dq_storage + 1)));
+ /* Check if the previous issued command is completed. */
+ while (!qbman_check_command_complete(dq_storage))
;
- rte_prefetch0((void *)((size_t)(dq_storage + 2)));
- /* Check whether Last Pull command is Expired and
- * setting Condition for Loop termination
- */
- if (qbman_result_DQ_is_pull_complete(dq_storage)) {
- pending = 0;
- /* Check for valid frame. */
- status = qbman_result_DQ_flags(dq_storage);
- if (unlikely((status &
- QBMAN_DQ_STAT_VALIDFRAME) == 0))
- continue;
- }
- fd = qbman_result_DQ_fd(dq_storage);
+ num_pulled = 0;
+ pending = 1;
- /*
- * Fetch metadata from FLE. job and vq_id were set
- * in metadata in the enqueue operation.
- */
- fle = (struct qbman_fle *)
- DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- io_meta = (struct qdma_io_meta *)(fle) - 1;
- if (vq_id)
- vq_id[num_pulled] = io_meta->id;
+ do {
+ /* Loop until dq_storage is updated
+ * with new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status &
+ QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
- job[num_pulled] = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
- job[num_pulled]->status = DPAA2_GET_FD_ERR(fd);
+ vqid = dpdmai_dev_get_job(fd, &job[num_rx]);
+ if (vq_id)
+ vq_id[num_rx] = vqid;
- /* Free FLE to the pool */
- rte_mempool_put(qdma_dev.fle_pool, io_meta);
+ dq_storage++;
+ num_rx++;
+ num_pulled++;
- dq_storage++;
- num_pulled++;
- } while (pending && (num_pulled <= dpaa2_dqrr_size));
+ } while (pending);
+ /* Last VDQ provided all packets and more packets are requested */
+ } while (next_pull && num_pulled == dpaa2_dqrr_size);
- return num_pulled;
+ return num_rx;
}
int
@@ -664,9 +763,9 @@ rte_qdma_vq_dequeue_multi(uint16_t vq_id,
temp_qdma_vq = &qdma_vqs[temp_vq_id[i]];
rte_ring_enqueue(temp_qdma_vq->status_ring,
(void *)(job[i]));
- ring_count = rte_ring_count(
- qdma_vq->status_ring);
}
+ ring_count = rte_ring_count(
+ qdma_vq->status_ring);
}
if (ring_count) {
@@ -743,6 +842,35 @@ rte_qdma_vq_destroy(uint16_t vq_id)
return 0;
}
+int
+rte_qdma_vq_destroy_rbp(uint16_t vq_id)
+{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+
+ DPAA2_QDMA_FUNC_TRACE();
+
+ /* In case there are pending jobs on any VQ, return -EBUSY */
+ if (qdma_vq->num_enqueues != qdma_vq->num_dequeues)
+ return -EBUSY;
+
+ rte_spinlock_lock(&qdma_dev.lock);
+
+ if (qdma_vq->exclusive_hw_queue) {
+ free_hw_queue(qdma_vq->hw_queue);
+ } else {
+ if (qdma_vqs->status_ring)
+ rte_ring_free(qdma_vqs->status_ring);
+
+ put_hw_queue(qdma_vq->hw_queue);
+ }
+
+ memset(qdma_vq, 0, sizeof(struct qdma_virt_queue));
+
+ rte_spinlock_lock(&qdma_dev.lock);
+
+ return 0;
+}
+
void
rte_qdma_stop(void)
{
@@ -939,6 +1067,21 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_ERR("Adding H/W queue to list failed");
goto init_err;
}
+
+ if (!dpaa2_coherent_no_alloc_cache) {
+ if (dpaa2_svr_family == SVR_LX2160A) {
+ dpaa2_coherent_no_alloc_cache =
+ DPAA2_LX2_COHERENT_NO_ALLOCATE_CACHE;
+ dpaa2_coherent_alloc_cache =
+ DPAA2_LX2_COHERENT_ALLOCATE_CACHE;
+ } else {
+ dpaa2_coherent_no_alloc_cache =
+ DPAA2_COHERENT_NO_ALLOCATE_CACHE;
+ dpaa2_coherent_alloc_cache =
+ DPAA2_COHERENT_ALLOCATE_CACHE;
+ }
+ }
+
DPAA2_QDMA_DEBUG("Initialized dpdmai object successfully");
return 0;
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
index 0cbe90255..f15dda694 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
@@ -22,28 +22,24 @@ struct qdma_io_meta;
/** Notification by FQD_CTX[fqid] */
#define QDMA_SER_CTX (1 << 8)
-
+#define DPAA2_RBP_MEM_RW 0x0
/**
* Source descriptor command read transaction type for RBP=0:
* coherent copy of cacheable memory
*/
-#define DPAA2_SET_SDD_RD_COHERENT(sdd) ((sdd)->cmd = (0xb << 28))
+#define DPAA2_COHERENT_NO_ALLOCATE_CACHE 0xb
+#define DPAA2_LX2_COHERENT_NO_ALLOCATE_CACHE 0x7
/**
* Destination descriptor command write transaction type for RBP=0:
* coherent copy of cacheable memory
*/
-#define DPAA2_SET_SDD_WR_COHERENT(sdd) ((sdd)->cmd = (0x6 << 28))
+#define DPAA2_COHERENT_ALLOCATE_CACHE 0x6
+#define DPAA2_LX2_COHERENT_ALLOCATE_CACHE 0xb
/** Maximum possible H/W Queues on each core */
#define MAX_HW_QUEUE_PER_CORE 64
-/**
- * In case of Virtual Queue mode, this specifies the number of
- * dequeue the 'qdma_vq_dequeue/multi' API does from the H/W Queue
- * in case there is no job present on the Virtual Queue ring.
- */
-#define QDMA_DEQUEUE_BUDGET 64
-
+#define QDMA_RBP_UPPER_ADDRESS_MASK (0xfff0000000000)
/**
* Represents a QDMA device.
* A single QDMA device exists which is combination of multiple DPDMAI rawdev's.
@@ -90,6 +86,8 @@ struct qdma_virt_queue {
struct rte_ring *status_ring;
/** Associated hw queue */
struct qdma_hw_queue *hw_queue;
+ /** Route by port */
+ struct rte_qdma_rbp rbp;
/** Associated lcore id */
uint32_t lcore_id;
/** States if this vq is in use or not */
@@ -118,7 +116,7 @@ struct qdma_io_meta {
*/
uint64_t cnxt;
/** VQ ID is stored as a part of metadata of the enqueue command */
- uint64_t id;
+ uint64_t id;
};
/** Source/Destination Descriptor */
@@ -127,9 +125,48 @@ struct qdma_sdd {
/** Stride configuration */
uint32_t stride;
/** Route-by-port command */
- uint32_t rbpcmd;
- uint32_t cmd;
-} __attribute__((__packed__));
+ union {
+ uint32_t rbpcmd;
+ struct rbpcmd_st {
+ uint32_t vfid:6;
+ uint32_t rsv4:2;
+ uint32_t pfid:1;
+ uint32_t rsv3:7;
+ uint32_t attr:3;
+ uint32_t rsv2:1;
+ uint32_t at:2;
+ uint32_t vfa:1;
+ uint32_t ca:1;
+ uint32_t tc:3;
+ uint32_t rsv1:5;
+ } rbpcmd_simple;
+ };
+ union {
+ uint32_t cmd;
+ struct rcmd_simple {
+ uint32_t portid:4;
+ uint32_t rsv1:14;
+ uint32_t rbp:1;
+ uint32_t ssen:1;
+ uint32_t rthrotl:4;
+ uint32_t sqos:3;
+ uint32_t ns:1;
+ uint32_t rdtype:4;
+ } read_cmd;
+ struct wcmd_simple {
+ uint32_t portid:4;
+ uint32_t rsv3:10;
+ uint32_t rsv2:2;
+ uint32_t lwc:2;
+ uint32_t rbp:1;
+ uint32_t dsen:1;
+ uint32_t rsv1:4;
+ uint32_t dqos:3;
+ uint32_t ns:1;
+ uint32_t wrttype:4;
+ } write_cmd;
+ };
+} __attribute__ ((__packed__));
/** Represents a DPDMAI raw device */
struct dpaa2_dpdmai_dev {
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index e1ccc19e8..bbc66a286 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -13,7 +13,7 @@
*/
/** Maximum qdma burst size */
-#define RTE_QDMA_BURST_NB_MAX 32
+#define RTE_QDMA_BURST_NB_MAX 256
/** Determines the mode of operation */
enum {
@@ -73,6 +73,40 @@ struct rte_qdma_config {
int fle_pool_count;
};
+struct rte_qdma_rbp {
+ uint32_t use_ultrashort:1;
+ uint32_t enable:1;
+ /**
+ * dportid:
+ * 0000 PCI-Express 1
+ * 0001 PCI-Express 2
+ * 0010 PCI-Express 3
+ * 0011 PCI-Express 4
+ * 0100 PCI-Express 5
+ * 0101 PCI-Express 6
+ */
+ uint32_t dportid:4;
+ uint32_t dpfid:2;
+ uint32_t dvfid:6;
+ /*using route by port for destination */
+ uint32_t drbp:1;
+ /**
+ * sportid:
+ * 0000 PCI-Express 1
+ * 0001 PCI-Express 2
+ * 0010 PCI-Express 3
+ * 0011 PCI-Express 4
+ * 0100 PCI-Express 5
+ * 0101 PCI-Express 6
+ */
+ uint32_t sportid:4;
+ uint32_t spfid:2;
+ uint32_t svfid:6;
+ /* using route by port for source */
+ uint32_t srbp:1;
+ uint32_t rsv:4;
+};
+
/** Provides QDMA device statistics */
struct rte_qdma_vq_stats {
/** States if this vq has exclusively associated hw queue */
@@ -105,8 +139,10 @@ struct rte_qdma_job {
/**
* Status of the transaction.
* This is filled in the dequeue operation by the driver.
+ * upper 8bits acc_err for route by port.
+ * lower 8bits fd error
*/
- uint8_t status;
+ uint16_t status;
};
/**
@@ -177,6 +213,11 @@ rte_qdma_start(void);
int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
+/*create vq for route-by-port*/
+int
+rte_qdma_vq_create_rbp(uint32_t lcore_id, uint32_t flags,
+ struct rte_qdma_rbp *rbp);
+
/**
* Enqueue multiple jobs to a Virtual Queue.
* If the enqueue is successful, the H/W will perform DMA operations
@@ -275,6 +316,21 @@ rte_qdma_vq_stats(uint16_t vq_id,
int
rte_qdma_vq_destroy(uint16_t vq_id);
+/**
+ * Destroy the RBP specific Virtual Queue specified by vq_id.
+ * This API can be called from any thread/core. User can create/destroy
+ * VQ's at runtime.
+ *
+ * @param vq_id
+ * RBP based Virtual Queue ID which needs to be deinialized.
+ *
+ * @returns
+ * - 0: Success.
+ * - <0: Error code.
+ */
+
+int __rte_experimental
+rte_qdma_vq_destroy_rbp(uint16_t vq_id);
/**
* Stop QDMA device.
*/
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v2 5/7] raw/dpaa2_qdma: add rbp mode support
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 5/7] raw/dpaa2_qdma: add rbp " Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, M.h. Lian, Sachin Saxena
Add support for route by port mode. The route by port
feature in HW helps in translating the PCI address
of connected device.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/Makefile | 2 +-
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 403 +++++++++++++-------
drivers/raw/dpaa2_qdma/dpaa2_qdma.h | 65 +++-
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 60 ++-
4 files changed, 383 insertions(+), 147 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/Makefile b/drivers/raw/dpaa2_qdma/Makefile
index 5c75f5fa0..ee95662f1 100644
--- a/drivers/raw/dpaa2_qdma/Makefile
+++ b/drivers/raw/dpaa2_qdma/Makefile
@@ -26,7 +26,7 @@ LDLIBS += -lrte_common_dpaax
EXPORT_MAP := rte_pmd_dpaa2_qdma_version.map
-LIBABIVER := 2
+LIBABIVER := 3
#
# all source are stored in SRCS-y
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index a1351e648..cf1a1aaa6 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -19,13 +19,16 @@
#include <portal/dpaa2_hw_pvt.h>
#include <portal/dpaa2_hw_dpio.h>
+#include "rte_pmd_dpaa2_qdma.h"
#include "dpaa2_qdma.h"
#include "dpaa2_qdma_logs.h"
-#include "rte_pmd_dpaa2_qdma.h"
/* Dynamic log type identifier */
int dpaa2_qdma_logtype;
+uint32_t dpaa2_coherent_no_alloc_cache;
+uint32_t dpaa2_coherent_alloc_cache;
+
/* QDMA device */
static struct qdma_device qdma_dev;
@@ -345,14 +348,29 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
qdma_vqs[i].in_use = 1;
qdma_vqs[i].lcore_id = lcore_id;
-
+ memset(&qdma_vqs[i].rbp, 0, sizeof(struct rte_qdma_rbp));
rte_spinlock_unlock(&qdma_dev.lock);
return i;
}
+/*create vq for route-by-port*/
+int
+rte_qdma_vq_create_rbp(uint32_t lcore_id, uint32_t flags,
+ struct rte_qdma_rbp *rbp)
+{
+ int i;
+
+ i = rte_qdma_vq_create(lcore_id, flags);
+
+ memcpy(&qdma_vqs[i].rbp, rbp, sizeof(struct rte_qdma_rbp));
+
+ return i;
+}
+
static void
dpaa2_qdma_populate_fle(struct qbman_fle *fle,
+ struct rte_qdma_rbp *rbp,
uint64_t src, uint64_t dest,
size_t len, uint32_t flags)
{
@@ -368,10 +386,36 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_LEN(fle, (2 * (sizeof(struct qdma_sdd))));
/* source and destination descriptor */
- DPAA2_SET_SDD_RD_COHERENT(sdd); /* source descriptor CMD */
- sdd++;
- DPAA2_SET_SDD_WR_COHERENT(sdd); /* dest descriptor CMD */
+ if (rbp && rbp->enable) {
+ /* source */
+ sdd->read_cmd.portid = rbp->sportid;
+ sdd->rbpcmd_simple.pfid = rbp->spfid;
+ sdd->rbpcmd_simple.vfid = rbp->svfid;
+
+ if (rbp->srbp) {
+ sdd->read_cmd.rbp = rbp->srbp;
+ sdd->read_cmd.rdtype = DPAA2_RBP_MEM_RW;
+ } else {
+ sdd->read_cmd.rdtype = dpaa2_coherent_no_alloc_cache;
+ }
+ sdd++;
+ /* destination */
+ sdd->write_cmd.portid = rbp->dportid;
+ sdd->rbpcmd_simple.pfid = rbp->dpfid;
+ sdd->rbpcmd_simple.vfid = rbp->dvfid;
+
+ if (rbp->drbp) {
+ sdd->write_cmd.rbp = rbp->drbp;
+ sdd->write_cmd.wrttype = DPAA2_RBP_MEM_RW;
+ } else {
+ sdd->write_cmd.wrttype = dpaa2_coherent_alloc_cache;
+ }
+ } else {
+ sdd->read_cmd.rdtype = dpaa2_coherent_no_alloc_cache;
+ sdd++;
+ sdd->write_cmd.wrttype = dpaa2_coherent_alloc_cache;
+ }
fle++;
/* source frame list to source buffer */
if (flags & RTE_QDMA_JOB_SRC_PHY) {
@@ -396,31 +440,57 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_FIN(fle);
}
-int
-rte_qdma_vq_enqueue_multi(uint16_t vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
+static inline uint16_t dpdmai_dev_set_fd(struct qbman_fd *fd,
+ struct rte_qdma_job *job,
+ struct rte_qdma_rbp *rbp,
+ uint16_t vq_id)
{
- struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
struct qdma_io_meta *io_meta;
- struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
- struct dpaa2_queue *txq;
struct qbman_fle *fle;
+ int ret = 0;
+ /*
+ * Get an FLE/SDD from FLE pool.
+ * Note: IO metadata is before the FLE and SDD memory.
+ */
+ ret = rte_mempool_get(qdma_dev.fle_pool, (void **)(&io_meta));
+ if (ret) {
+ DPAA2_QDMA_DP_DEBUG("Memory alloc failed for FLE");
+ return ret;
+ }
+
+ /* Set the metadata */
+ io_meta->cnxt = (size_t)job;
+ io_meta->id = vq_id;
+
+ fle = (struct qbman_fle *)(io_meta + 1);
+
+ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+ DPAA2_SET_FD_FRC(fd, QDMA_SER_CTX);
+
+ /* Populate FLE */
+ memset(fle, 0, QDMA_FLE_POOL_SIZE);
+ dpaa2_qdma_populate_fle(fle, rbp, job->src, job->dest,
+ job->len, job->flags);
+
+ return 0;
+}
+
+static int
+dpdmai_dev_enqueue_multi(struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t txq_id,
+ uint16_t vq_id,
+ struct rte_qdma_rbp *rbp,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct qbman_fd fd[RTE_QDMA_BURST_NB_MAX];
+ struct dpaa2_queue *txq;
struct qbman_eq_desc eqdesc;
struct qbman_swp *swp;
int ret;
uint32_t num_to_send = 0;
uint16_t num_tx = 0;
- uint16_t num_txed = 0;
-
- /* Return error in case of wrong lcore_id */
- if (rte_lcore_id() != qdma_vq->lcore_id) {
- DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
- vq_id);
- return -1;
- }
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -431,7 +501,7 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
}
swp = DPAA2_PER_LCORE_PORTAL;
- txq = &(dpdmai_dev->tx_queue[qdma_pq->queue_id]);
+ txq = &(dpdmai_dev->tx_queue[txq_id]);
/* Prepare enqueue descriptor */
qbman_eq_desc_clear(&eqdesc);
@@ -439,6 +509,8 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
+ memset(fd, 0, RTE_QDMA_BURST_NB_MAX * sizeof(struct qbman_fd));
+
while (nb_jobs > 0) {
uint32_t loop;
@@ -446,73 +518,100 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
dpaa2_eqcr_size : nb_jobs;
for (loop = 0; loop < num_to_send; loop++) {
- /*
- * Get an FLE/SDD from FLE pool.
- * Note: IO metadata is before the FLE and SDD memory.
- */
- ret = rte_mempool_get(qdma_dev.fle_pool,
- (void **)(&io_meta));
- if (ret) {
- DPAA2_QDMA_DP_WARN("Me alloc failed for FLE");
- return ret;
+ ret = dpdmai_dev_set_fd(&fd[loop],
+ job[num_tx], rbp, vq_id);
+ if (ret < 0) {
+ /* Set nb_jobs to loop, so outer while loop
+ * breaks out.
+ */
+ nb_jobs = loop;
+ break;
}
- /* Set the metadata */
- io_meta->cnxt = (size_t)job[num_tx];
- io_meta->id = vq_id;
-
- fle = (struct qbman_fle *)(io_meta + 1);
-
- /* populate Frame descriptor */
- memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
- DPAA2_SET_FD_ADDR(&fd_arr[loop],
- DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_COMPOUND_FMT(&fd_arr[loop]);
- DPAA2_SET_FD_FRC(&fd_arr[loop], QDMA_SER_CTX);
-
- /* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, job[num_tx]->src,
- job[num_tx]->dest,
- job[num_tx]->len,
- job[num_tx]->flags);
-
num_tx++;
}
/* Enqueue the packet to the QBMAN */
uint32_t enqueue_loop = 0;
- while (enqueue_loop < num_to_send) {
+ while (enqueue_loop < loop) {
enqueue_loop += qbman_swp_enqueue_multiple(swp,
&eqdesc,
- &fd_arr[enqueue_loop],
+ &fd[enqueue_loop],
NULL,
- num_to_send - enqueue_loop);
+ loop - enqueue_loop);
}
-
- num_txed += num_to_send;
- nb_jobs -= num_to_send;
+ nb_jobs -= loop;
}
- qdma_vq->num_enqueues += num_txed;
- return num_txed;
+ return num_tx;
}
int
-rte_qdma_vq_enqueue(uint16_t vq_id,
- struct rte_qdma_job *job)
+rte_qdma_vq_enqueue_multi(uint16_t vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+ struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- ret = rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
+ DPAA2_QDMA_FUNC_TRACE();
+
+ /* Return error in case of wrong lcore_id */
+ if (rte_lcore_id() != qdma_vq->lcore_id) {
+ DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
+ vq_id);
+ return -EINVAL;
+ }
+
+ ret = dpdmai_dev_enqueue_multi(dpdmai_dev,
+ qdma_pq->queue_id,
+ vq_id,
+ &qdma_vq->rbp,
+ job,
+ nb_jobs);
if (ret < 0) {
DPAA2_QDMA_ERR("DPDMAI device enqueue failed: %d", ret);
return ret;
}
- return 1;
+ qdma_vq->num_enqueues += ret;
+
+ return ret;
+}
+
+int
+rte_qdma_vq_enqueue(uint16_t vq_id,
+ struct rte_qdma_job *job)
+{
+ return rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
+}
+
+static inline uint16_t dpdmai_dev_get_job(const struct qbman_fd *fd,
+ struct rte_qdma_job **job)
+{
+ struct qbman_fle *fle;
+ struct qdma_io_meta *io_meta;
+ uint16_t vqid;
+ /*
+ * Fetch metadata from FLE. job and vq_id were set
+ * in metadata in the enqueue operation.
+ */
+ fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+ io_meta = (struct qdma_io_meta *)(fle) - 1;
+
+ *job = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
+ (*job)->status = (DPAA2_GET_FD_ERR(fd) << 8) |
+ (DPAA2_GET_FD_FRC(fd) & 0xFF);
+
+ vqid = io_meta->id;
+
+ /* Free FLE to the pool */
+ rte_mempool_put(qdma_dev.fle_pool, io_meta);
+
+ return vqid;
}
-/* Function to receive a QDMA job for a given device and queue*/
static int
dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t rxq_id,
@@ -520,16 +619,18 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
struct rte_qdma_job **job,
uint16_t nb_jobs)
{
- struct qdma_io_meta *io_meta;
struct dpaa2_queue *rxq;
struct qbman_result *dq_storage;
struct qbman_pull_desc pulldesc;
- const struct qbman_fd *fd;
struct qbman_swp *swp;
- struct qbman_fle *fle;
uint32_t fqid;
- uint8_t status;
- int ret;
+ uint8_t status, pending;
+ uint8_t num_rx = 0;
+ const struct qbman_fd *fd;
+ uint16_t vqid;
+ int ret, next_pull = nb_jobs, num_pulled = 0;
+
+ DPAA2_QDMA_FUNC_TRACE();
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -539,77 +640,75 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
}
swp = DPAA2_PER_LCORE_PORTAL;
+
rxq = &(dpdmai_dev->rx_queue[rxq_id]);
- dq_storage = rxq->q_storage->dq_storage[0];
fqid = rxq->fqid;
- /* Prepare dequeue descriptor */
- qbman_pull_desc_clear(&pulldesc);
- qbman_pull_desc_set_fq(&pulldesc, fqid);
- qbman_pull_desc_set_storage(&pulldesc, dq_storage,
- (uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
- if (nb_jobs > dpaa2_dqrr_size)
- qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
- else
- qbman_pull_desc_set_numframes(&pulldesc, nb_jobs);
-
- while (1) {
- if (qbman_swp_pull(swp, &pulldesc)) {
- DPAA2_QDMA_DP_WARN("VDQ command not issued. QBMAN busy");
- continue;
+ do {
+ dq_storage = rxq->q_storage->dq_storage[0];
+ /* Prepare dequeue descriptor */
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+ (uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+
+ if (next_pull > dpaa2_dqrr_size) {
+ qbman_pull_desc_set_numframes(&pulldesc,
+ dpaa2_dqrr_size);
+ next_pull -= dpaa2_dqrr_size;
+ } else {
+ qbman_pull_desc_set_numframes(&pulldesc, next_pull);
+ next_pull = 0;
}
- break;
- }
- rte_prefetch0((void *)((size_t)(dq_storage + 1)));
- /* Check if the previous issued command is completed. */
- while (!qbman_check_command_complete(dq_storage))
- ;
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN("VDQ command not issued. QBMAN busy");
+ /* Portal was busy, try again */
+ continue;
+ }
+ break;
+ }
- int num_pulled = 0;
- int pending = 1;
- do {
- /* Loop until the dq_storage is updated with
- * new token by QBMAN
- */
- while (!qbman_check_new_result(dq_storage))
+ rte_prefetch0((void *)((size_t)(dq_storage + 1)));
+ /* Check if the previous issued command is completed. */
+ while (!qbman_check_command_complete(dq_storage))
;
- rte_prefetch0((void *)((size_t)(dq_storage + 2)));
- /* Check whether Last Pull command is Expired and
- * setting Condition for Loop termination
- */
- if (qbman_result_DQ_is_pull_complete(dq_storage)) {
- pending = 0;
- /* Check for valid frame. */
- status = qbman_result_DQ_flags(dq_storage);
- if (unlikely((status &
- QBMAN_DQ_STAT_VALIDFRAME) == 0))
- continue;
- }
- fd = qbman_result_DQ_fd(dq_storage);
+ num_pulled = 0;
+ pending = 1;
- /*
- * Fetch metadata from FLE. job and vq_id were set
- * in metadata in the enqueue operation.
- */
- fle = (struct qbman_fle *)
- DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- io_meta = (struct qdma_io_meta *)(fle) - 1;
- if (vq_id)
- vq_id[num_pulled] = io_meta->id;
+ do {
+ /* Loop until dq_storage is updated
+ * with new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status &
+ QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
- job[num_pulled] = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
- job[num_pulled]->status = DPAA2_GET_FD_ERR(fd);
+ vqid = dpdmai_dev_get_job(fd, &job[num_rx]);
+ if (vq_id)
+ vq_id[num_rx] = vqid;
- /* Free FLE to the pool */
- rte_mempool_put(qdma_dev.fle_pool, io_meta);
+ dq_storage++;
+ num_rx++;
+ num_pulled++;
- dq_storage++;
- num_pulled++;
- } while (pending && (num_pulled <= dpaa2_dqrr_size));
+ } while (pending);
+ /* Last VDQ provided all packets and more packets are requested */
+ } while (next_pull && num_pulled == dpaa2_dqrr_size);
- return num_pulled;
+ return num_rx;
}
int
@@ -664,9 +763,9 @@ rte_qdma_vq_dequeue_multi(uint16_t vq_id,
temp_qdma_vq = &qdma_vqs[temp_vq_id[i]];
rte_ring_enqueue(temp_qdma_vq->status_ring,
(void *)(job[i]));
- ring_count = rte_ring_count(
- qdma_vq->status_ring);
}
+ ring_count = rte_ring_count(
+ qdma_vq->status_ring);
}
if (ring_count) {
@@ -743,6 +842,35 @@ rte_qdma_vq_destroy(uint16_t vq_id)
return 0;
}
+int
+rte_qdma_vq_destroy_rbp(uint16_t vq_id)
+{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+
+ DPAA2_QDMA_FUNC_TRACE();
+
+ /* In case there are pending jobs on any VQ, return -EBUSY */
+ if (qdma_vq->num_enqueues != qdma_vq->num_dequeues)
+ return -EBUSY;
+
+ rte_spinlock_lock(&qdma_dev.lock);
+
+ if (qdma_vq->exclusive_hw_queue) {
+ free_hw_queue(qdma_vq->hw_queue);
+ } else {
+ if (qdma_vqs->status_ring)
+ rte_ring_free(qdma_vqs->status_ring);
+
+ put_hw_queue(qdma_vq->hw_queue);
+ }
+
+ memset(qdma_vq, 0, sizeof(struct qdma_virt_queue));
+
+ rte_spinlock_lock(&qdma_dev.lock);
+
+ return 0;
+}
+
void
rte_qdma_stop(void)
{
@@ -939,6 +1067,21 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_ERR("Adding H/W queue to list failed");
goto init_err;
}
+
+ if (!dpaa2_coherent_no_alloc_cache) {
+ if (dpaa2_svr_family == SVR_LX2160A) {
+ dpaa2_coherent_no_alloc_cache =
+ DPAA2_LX2_COHERENT_NO_ALLOCATE_CACHE;
+ dpaa2_coherent_alloc_cache =
+ DPAA2_LX2_COHERENT_ALLOCATE_CACHE;
+ } else {
+ dpaa2_coherent_no_alloc_cache =
+ DPAA2_COHERENT_NO_ALLOCATE_CACHE;
+ dpaa2_coherent_alloc_cache =
+ DPAA2_COHERENT_ALLOCATE_CACHE;
+ }
+ }
+
DPAA2_QDMA_DEBUG("Initialized dpdmai object successfully");
return 0;
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
index 0cbe90255..f15dda694 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
@@ -22,28 +22,24 @@ struct qdma_io_meta;
/** Notification by FQD_CTX[fqid] */
#define QDMA_SER_CTX (1 << 8)
-
+#define DPAA2_RBP_MEM_RW 0x0
/**
* Source descriptor command read transaction type for RBP=0:
* coherent copy of cacheable memory
*/
-#define DPAA2_SET_SDD_RD_COHERENT(sdd) ((sdd)->cmd = (0xb << 28))
+#define DPAA2_COHERENT_NO_ALLOCATE_CACHE 0xb
+#define DPAA2_LX2_COHERENT_NO_ALLOCATE_CACHE 0x7
/**
* Destination descriptor command write transaction type for RBP=0:
* coherent copy of cacheable memory
*/
-#define DPAA2_SET_SDD_WR_COHERENT(sdd) ((sdd)->cmd = (0x6 << 28))
+#define DPAA2_COHERENT_ALLOCATE_CACHE 0x6
+#define DPAA2_LX2_COHERENT_ALLOCATE_CACHE 0xb
/** Maximum possible H/W Queues on each core */
#define MAX_HW_QUEUE_PER_CORE 64
-/**
- * In case of Virtual Queue mode, this specifies the number of
- * dequeue the 'qdma_vq_dequeue/multi' API does from the H/W Queue
- * in case there is no job present on the Virtual Queue ring.
- */
-#define QDMA_DEQUEUE_BUDGET 64
-
+#define QDMA_RBP_UPPER_ADDRESS_MASK (0xfff0000000000)
/**
* Represents a QDMA device.
* A single QDMA device exists which is combination of multiple DPDMAI rawdev's.
@@ -90,6 +86,8 @@ struct qdma_virt_queue {
struct rte_ring *status_ring;
/** Associated hw queue */
struct qdma_hw_queue *hw_queue;
+ /** Route by port */
+ struct rte_qdma_rbp rbp;
/** Associated lcore id */
uint32_t lcore_id;
/** States if this vq is in use or not */
@@ -118,7 +116,7 @@ struct qdma_io_meta {
*/
uint64_t cnxt;
/** VQ ID is stored as a part of metadata of the enqueue command */
- uint64_t id;
+ uint64_t id;
};
/** Source/Destination Descriptor */
@@ -127,9 +125,48 @@ struct qdma_sdd {
/** Stride configuration */
uint32_t stride;
/** Route-by-port command */
- uint32_t rbpcmd;
- uint32_t cmd;
-} __attribute__((__packed__));
+ union {
+ uint32_t rbpcmd;
+ struct rbpcmd_st {
+ uint32_t vfid:6;
+ uint32_t rsv4:2;
+ uint32_t pfid:1;
+ uint32_t rsv3:7;
+ uint32_t attr:3;
+ uint32_t rsv2:1;
+ uint32_t at:2;
+ uint32_t vfa:1;
+ uint32_t ca:1;
+ uint32_t tc:3;
+ uint32_t rsv1:5;
+ } rbpcmd_simple;
+ };
+ union {
+ uint32_t cmd;
+ struct rcmd_simple {
+ uint32_t portid:4;
+ uint32_t rsv1:14;
+ uint32_t rbp:1;
+ uint32_t ssen:1;
+ uint32_t rthrotl:4;
+ uint32_t sqos:3;
+ uint32_t ns:1;
+ uint32_t rdtype:4;
+ } read_cmd;
+ struct wcmd_simple {
+ uint32_t portid:4;
+ uint32_t rsv3:10;
+ uint32_t rsv2:2;
+ uint32_t lwc:2;
+ uint32_t rbp:1;
+ uint32_t dsen:1;
+ uint32_t rsv1:4;
+ uint32_t dqos:3;
+ uint32_t ns:1;
+ uint32_t wrttype:4;
+ } write_cmd;
+ };
+} __attribute__ ((__packed__));
/** Represents a DPDMAI raw device */
struct dpaa2_dpdmai_dev {
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index e1ccc19e8..bbc66a286 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -13,7 +13,7 @@
*/
/** Maximum qdma burst size */
-#define RTE_QDMA_BURST_NB_MAX 32
+#define RTE_QDMA_BURST_NB_MAX 256
/** Determines the mode of operation */
enum {
@@ -73,6 +73,40 @@ struct rte_qdma_config {
int fle_pool_count;
};
+struct rte_qdma_rbp {
+ uint32_t use_ultrashort:1;
+ uint32_t enable:1;
+ /**
+ * dportid:
+ * 0000 PCI-Express 1
+ * 0001 PCI-Express 2
+ * 0010 PCI-Express 3
+ * 0011 PCI-Express 4
+ * 0100 PCI-Express 5
+ * 0101 PCI-Express 6
+ */
+ uint32_t dportid:4;
+ uint32_t dpfid:2;
+ uint32_t dvfid:6;
+ /*using route by port for destination */
+ uint32_t drbp:1;
+ /**
+ * sportid:
+ * 0000 PCI-Express 1
+ * 0001 PCI-Express 2
+ * 0010 PCI-Express 3
+ * 0011 PCI-Express 4
+ * 0100 PCI-Express 5
+ * 0101 PCI-Express 6
+ */
+ uint32_t sportid:4;
+ uint32_t spfid:2;
+ uint32_t svfid:6;
+ /* using route by port for source */
+ uint32_t srbp:1;
+ uint32_t rsv:4;
+};
+
/** Provides QDMA device statistics */
struct rte_qdma_vq_stats {
/** States if this vq has exclusively associated hw queue */
@@ -105,8 +139,10 @@ struct rte_qdma_job {
/**
* Status of the transaction.
* This is filled in the dequeue operation by the driver.
+ * upper 8bits acc_err for route by port.
+ * lower 8bits fd error
*/
- uint8_t status;
+ uint16_t status;
};
/**
@@ -177,6 +213,11 @@ rte_qdma_start(void);
int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
+/*create vq for route-by-port*/
+int
+rte_qdma_vq_create_rbp(uint32_t lcore_id, uint32_t flags,
+ struct rte_qdma_rbp *rbp);
+
/**
* Enqueue multiple jobs to a Virtual Queue.
* If the enqueue is successful, the H/W will perform DMA operations
@@ -275,6 +316,21 @@ rte_qdma_vq_stats(uint16_t vq_id,
int
rte_qdma_vq_destroy(uint16_t vq_id);
+/**
+ * Destroy the RBP specific Virtual Queue specified by vq_id.
+ * This API can be called from any thread/core. User can create/destroy
+ * VQ's at runtime.
+ *
+ * @param vq_id
+ * RBP based Virtual Queue ID which needs to be deinialized.
+ *
+ * @returns
+ * - 0: Success.
+ * - <0: Error code.
+ */
+
+int __rte_experimental
+rte_qdma_vq_destroy_rbp(uint16_t vq_id);
/**
* Stop QDMA device.
*/
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v2 6/7] raw/dpaa2x: remove rte logs from data path
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
` (4 preceding siblings ...)
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 5/7] raw/dpaa2_qdma: add rbp " Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 7/7] raw/dpaa2_qdma: add support for non prefetch mode Hemant Agrawal
` (2 subsequent siblings)
8 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Nipun Gupta
From: Nipun Gupta <nipun.gupta@nxp.com>
The runtime traces shall not be present in datapath
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c | 4 ----
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 8 --------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 2 +-
3 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
index 469960a3e..7d311b2ee 100644
--- a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
+++ b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
@@ -67,8 +67,6 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,
struct qbman_swp *swp;
int ret;
- DPAA2_CMDIF_FUNC_TRACE();
-
RTE_SET_USED(count);
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
@@ -128,8 +126,6 @@ dpaa2_cmdif_dequeue_bufs(struct rte_rawdev *dev,
uint8_t status;
int ret;
- DPAA2_CMDIF_FUNC_TRACE();
-
RTE_SET_USED(count);
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index cf1a1aaa6..38f329a50 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -376,8 +376,6 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
{
struct qdma_sdd *sdd;
- DPAA2_QDMA_FUNC_TRACE();
-
sdd = (struct qdma_sdd *)((uint8_t *)(fle) +
(DPAA2_QDMA_MAX_FLE * sizeof(struct qbman_fle)));
@@ -555,8 +553,6 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != qdma_vq->lcore_id) {
DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
@@ -630,8 +626,6 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t vqid;
int ret, next_pull = nb_jobs, num_pulled = 0;
- DPAA2_QDMA_FUNC_TRACE();
-
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
@@ -801,8 +795,6 @@ rte_qdma_vq_stats(uint16_t vq_id,
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- DPAA2_QDMA_FUNC_TRACE();
-
if (qdma_vq->in_use) {
vq_status->exclusive_hw_queue = qdma_vq->exclusive_hw_queue;
vq_status->lcore_id = qdma_vq->lcore_id;
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index bbc66a286..ce491d5d4 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -329,7 +329,7 @@ rte_qdma_vq_destroy(uint16_t vq_id);
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_destroy_rbp(uint16_t vq_id);
/**
* Stop QDMA device.
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v2 6/7] raw/dpaa2x: remove rte logs from data path
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 6/7] raw/dpaa2x: remove rte logs from data path Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Nipun Gupta
From: Nipun Gupta <nipun.gupta@nxp.com>
The runtime traces shall not be present in datapath
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c | 4 ----
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 8 --------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 2 +-
3 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
index 469960a3e..7d311b2ee 100644
--- a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
+++ b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
@@ -67,8 +67,6 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,
struct qbman_swp *swp;
int ret;
- DPAA2_CMDIF_FUNC_TRACE();
-
RTE_SET_USED(count);
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
@@ -128,8 +126,6 @@ dpaa2_cmdif_dequeue_bufs(struct rte_rawdev *dev,
uint8_t status;
int ret;
- DPAA2_CMDIF_FUNC_TRACE();
-
RTE_SET_USED(count);
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index cf1a1aaa6..38f329a50 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -376,8 +376,6 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
{
struct qdma_sdd *sdd;
- DPAA2_QDMA_FUNC_TRACE();
-
sdd = (struct qdma_sdd *)((uint8_t *)(fle) +
(DPAA2_QDMA_MAX_FLE * sizeof(struct qbman_fle)));
@@ -555,8 +553,6 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != qdma_vq->lcore_id) {
DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
@@ -630,8 +626,6 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t vqid;
int ret, next_pull = nb_jobs, num_pulled = 0;
- DPAA2_QDMA_FUNC_TRACE();
-
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
@@ -801,8 +795,6 @@ rte_qdma_vq_stats(uint16_t vq_id,
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- DPAA2_QDMA_FUNC_TRACE();
-
if (qdma_vq->in_use) {
vq_status->exclusive_hw_queue = qdma_vq->exclusive_hw_queue;
vq_status->lcore_id = qdma_vq->lcore_id;
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index bbc66a286..ce491d5d4 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -329,7 +329,7 @@ rte_qdma_vq_destroy(uint16_t vq_id);
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_destroy_rbp(uint16_t vq_id);
/**
* Stop QDMA device.
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v2 7/7] raw/dpaa2_qdma: add support for non prefetch mode
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
` (5 preceding siblings ...)
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 6/7] raw/dpaa2x: remove rte logs from data path Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:04 ` Hemant Agrawal
2019-04-04 11:07 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Richardson, Bruce
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
8 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
This patch add support for non prefetch mode in Rx functions.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/Makefile | 1 +
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 215 +++++++++++++++++++++++++++-
drivers/raw/dpaa2_qdma/meson.build | 2 +-
3 files changed, 212 insertions(+), 6 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/Makefile b/drivers/raw/dpaa2_qdma/Makefile
index ee95662f1..450c76e76 100644
--- a/drivers/raw/dpaa2_qdma/Makefile
+++ b/drivers/raw/dpaa2_qdma/Makefile
@@ -21,6 +21,7 @@ LDLIBS += -lrte_eal
LDLIBS += -lrte_mempool
LDLIBS += -lrte_mempool_dpaa2
LDLIBS += -lrte_rawdev
+LDLIBS += -lrte_kvargs
LDLIBS += -lrte_ring
LDLIBS += -lrte_common_dpaax
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 38f329a50..a41c1e385 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -14,6 +14,7 @@
#include <rte_ring.h>
#include <rte_mempool.h>
#include <rte_prefetch.h>
+#include <rte_kvargs.h>
#include <mc/fsl_dpdmai.h>
#include <portal/dpaa2_hw_pvt.h>
@@ -23,6 +24,8 @@
#include "dpaa2_qdma.h"
#include "dpaa2_qdma_logs.h"
+#define DPAA2_QDMA_NO_PREFETCH "no_prefetch"
+
/* Dynamic log type identifier */
int dpaa2_qdma_logtype;
@@ -43,6 +46,14 @@ static struct qdma_virt_queue *qdma_vqs;
/* QDMA per core data */
static struct qdma_per_core_info qdma_core_info[RTE_MAX_LCORE];
+typedef int (dpdmai_dev_dequeue_multijob_t)(struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs);
+
+dpdmai_dev_dequeue_multijob_t *dpdmai_dev_dequeue_multijob;
+
static struct qdma_hw_queue *
alloc_hw_queue(uint32_t lcore_id)
{
@@ -608,12 +619,156 @@ static inline uint16_t dpdmai_dev_get_job(const struct qbman_fd *fd,
return vqid;
}
+/* Function to receive a QDMA job for a given device and queue*/
static int
-dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
- uint16_t rxq_id,
- uint16_t *vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
+dpdmai_dev_dequeue_multijob_prefetch(
+ struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct dpaa2_queue *rxq;
+ struct qbman_result *dq_storage, *dq_storage1 = NULL;
+ struct qbman_pull_desc pulldesc;
+ struct qbman_swp *swp;
+ struct queue_storage_info_t *q_storage;
+ uint32_t fqid;
+ uint8_t status, pending;
+ uint8_t num_rx = 0;
+ const struct qbman_fd *fd;
+ uint16_t vqid;
+ int ret, pull_size;
+
+ if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
+ ret = dpaa2_affine_qbman_swp();
+ if (ret) {
+ DPAA2_QDMA_ERR("Failure in affining portal");
+ return 0;
+ }
+ }
+ swp = DPAA2_PER_LCORE_PORTAL;
+
+ pull_size = (nb_jobs > dpaa2_dqrr_size) ? dpaa2_dqrr_size : nb_jobs;
+ rxq = &(dpdmai_dev->rx_queue[rxq_id]);
+ fqid = rxq->fqid;
+ q_storage = rxq->q_storage;
+
+ if (unlikely(!q_storage->active_dqs)) {
+ q_storage->toggle = 0;
+ dq_storage = q_storage->dq_storage[q_storage->toggle];
+ q_storage->last_num_pkts = pull_size;
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_numframes(&pulldesc,
+ q_storage->last_num_pkts);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+ (size_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+ if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
+ while (!qbman_check_command_complete(
+ get_swp_active_dqs(
+ DPAA2_PER_LCORE_DPIO->index)))
+ ;
+ clear_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index);
+ }
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN(
+ "VDQ command not issued.QBMAN busy\n");
+ /* Portal was busy, try again */
+ continue;
+ }
+ break;
+ }
+ q_storage->active_dqs = dq_storage;
+ q_storage->active_dpio_id = DPAA2_PER_LCORE_DPIO->index;
+ set_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index,
+ dq_storage);
+ }
+
+ dq_storage = q_storage->active_dqs;
+ rte_prefetch0((void *)(size_t)(dq_storage));
+ rte_prefetch0((void *)(size_t)(dq_storage + 1));
+
+ /* Prepare next pull descriptor. This will give space for the
+ * prefething done on DQRR entries
+ */
+ q_storage->toggle ^= 1;
+ dq_storage1 = q_storage->dq_storage[q_storage->toggle];
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_numframes(&pulldesc, pull_size);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage1,
+ (size_t)(DPAA2_VADDR_TO_IOVA(dq_storage1)), 1);
+
+ /* Check if the previous issued command is completed.
+ * Also seems like the SWP is shared between the Ethernet Driver
+ * and the SEC driver.
+ */
+ while (!qbman_check_command_complete(dq_storage))
+ ;
+ if (dq_storage == get_swp_active_dqs(q_storage->active_dpio_id))
+ clear_swp_active_dqs(q_storage->active_dpio_id);
+
+ pending = 1;
+
+ do {
+ /* Loop until the dq_storage is updated with
+ * new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+ /* Check whether Last Pull command is Expired and
+ * setting Condition for Loop termination
+ */
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
+
+ vqid = dpdmai_dev_get_job(fd, &job[num_rx]);
+ if (vq_id)
+ vq_id[num_rx] = vqid;
+
+ dq_storage++;
+ num_rx++;
+ } while (pending);
+
+ if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
+ while (!qbman_check_command_complete(
+ get_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)))
+ ;
+ clear_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index);
+ }
+ /* issue a volatile dequeue command for next pull */
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN("VDQ command is not issued."
+ "QBMAN is busy (2)\n");
+ continue;
+ }
+ break;
+ }
+
+ q_storage->active_dqs = dq_storage1;
+ q_storage->active_dpio_id = DPAA2_PER_LCORE_DPIO->index;
+ set_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index, dq_storage1);
+
+ return num_rx;
+}
+
+static int
+dpdmai_dev_dequeue_multijob_no_prefetch(
+ struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct dpaa2_queue *rxq;
struct qbman_result *dq_storage;
@@ -958,6 +1113,43 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
return 0;
}
+static int
+check_devargs_handler(__rte_unused const char *key, const char *value,
+ __rte_unused void *opaque)
+{
+ if (strcmp(value, "1"))
+ return -1;
+
+ return 0;
+}
+
+static int
+dpaa2_get_devargs(struct rte_devargs *devargs, const char *key)
+{
+ struct rte_kvargs *kvlist;
+
+ if (!devargs)
+ return 0;
+
+ kvlist = rte_kvargs_parse(devargs->args, NULL);
+ if (!kvlist)
+ return 0;
+
+ if (!rte_kvargs_count(kvlist, key)) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+
+ if (rte_kvargs_process(kvlist, key,
+ check_devargs_handler, NULL) < 0) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+ rte_kvargs_free(kvlist);
+
+ return 1;
+}
+
static int
dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
{
@@ -1060,6 +1252,17 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
goto init_err;
}
+ if (dpaa2_get_devargs(rawdev->device->devargs,
+ DPAA2_QDMA_NO_PREFETCH)) {
+ /* If no prefetch is configured. */
+ dpdmai_dev_dequeue_multijob =
+ dpdmai_dev_dequeue_multijob_no_prefetch;
+ DPAA2_QDMA_INFO("No Prefetch RX Mode enabled");
+ } else {
+ dpdmai_dev_dequeue_multijob =
+ dpdmai_dev_dequeue_multijob_prefetch;
+ }
+
if (!dpaa2_coherent_no_alloc_cache) {
if (dpaa2_svr_family == SVR_LX2160A) {
dpaa2_coherent_no_alloc_cache =
@@ -1139,6 +1342,8 @@ static struct rte_dpaa2_driver rte_dpaa2_qdma_pmd = {
};
RTE_PMD_REGISTER_DPAA2(dpaa2_qdma, rte_dpaa2_qdma_pmd);
+RTE_PMD_REGISTER_PARAM_STRING(dpaa2_qdma,
+ "no_prefetch=<int> ");
RTE_INIT(dpaa2_qdma_init_log)
{
diff --git a/drivers/raw/dpaa2_qdma/meson.build b/drivers/raw/dpaa2_qdma/meson.build
index 2a4b69c16..1577946fa 100644
--- a/drivers/raw/dpaa2_qdma/meson.build
+++ b/drivers/raw/dpaa2_qdma/meson.build
@@ -4,7 +4,7 @@
version = 2
build = dpdk_conf.has('RTE_LIBRTE_DPAA2_MEMPOOL')
-deps += ['rawdev', 'mempool_dpaa2', 'ring']
+deps += ['rawdev', 'mempool_dpaa2', 'ring', 'kvargs']
sources = files('dpaa2_qdma.c')
allow_experimental_apis = true
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v2 7/7] raw/dpaa2_qdma: add support for non prefetch mode
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 7/7] raw/dpaa2_qdma: add support for non prefetch mode Hemant Agrawal
@ 2019-04-04 11:04 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:04 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
This patch add support for non prefetch mode in Rx functions.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/Makefile | 1 +
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 215 +++++++++++++++++++++++++++-
drivers/raw/dpaa2_qdma/meson.build | 2 +-
3 files changed, 212 insertions(+), 6 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/Makefile b/drivers/raw/dpaa2_qdma/Makefile
index ee95662f1..450c76e76 100644
--- a/drivers/raw/dpaa2_qdma/Makefile
+++ b/drivers/raw/dpaa2_qdma/Makefile
@@ -21,6 +21,7 @@ LDLIBS += -lrte_eal
LDLIBS += -lrte_mempool
LDLIBS += -lrte_mempool_dpaa2
LDLIBS += -lrte_rawdev
+LDLIBS += -lrte_kvargs
LDLIBS += -lrte_ring
LDLIBS += -lrte_common_dpaax
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 38f329a50..a41c1e385 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -14,6 +14,7 @@
#include <rte_ring.h>
#include <rte_mempool.h>
#include <rte_prefetch.h>
+#include <rte_kvargs.h>
#include <mc/fsl_dpdmai.h>
#include <portal/dpaa2_hw_pvt.h>
@@ -23,6 +24,8 @@
#include "dpaa2_qdma.h"
#include "dpaa2_qdma_logs.h"
+#define DPAA2_QDMA_NO_PREFETCH "no_prefetch"
+
/* Dynamic log type identifier */
int dpaa2_qdma_logtype;
@@ -43,6 +46,14 @@ static struct qdma_virt_queue *qdma_vqs;
/* QDMA per core data */
static struct qdma_per_core_info qdma_core_info[RTE_MAX_LCORE];
+typedef int (dpdmai_dev_dequeue_multijob_t)(struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs);
+
+dpdmai_dev_dequeue_multijob_t *dpdmai_dev_dequeue_multijob;
+
static struct qdma_hw_queue *
alloc_hw_queue(uint32_t lcore_id)
{
@@ -608,12 +619,156 @@ static inline uint16_t dpdmai_dev_get_job(const struct qbman_fd *fd,
return vqid;
}
+/* Function to receive a QDMA job for a given device and queue*/
static int
-dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
- uint16_t rxq_id,
- uint16_t *vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
+dpdmai_dev_dequeue_multijob_prefetch(
+ struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct dpaa2_queue *rxq;
+ struct qbman_result *dq_storage, *dq_storage1 = NULL;
+ struct qbman_pull_desc pulldesc;
+ struct qbman_swp *swp;
+ struct queue_storage_info_t *q_storage;
+ uint32_t fqid;
+ uint8_t status, pending;
+ uint8_t num_rx = 0;
+ const struct qbman_fd *fd;
+ uint16_t vqid;
+ int ret, pull_size;
+
+ if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
+ ret = dpaa2_affine_qbman_swp();
+ if (ret) {
+ DPAA2_QDMA_ERR("Failure in affining portal");
+ return 0;
+ }
+ }
+ swp = DPAA2_PER_LCORE_PORTAL;
+
+ pull_size = (nb_jobs > dpaa2_dqrr_size) ? dpaa2_dqrr_size : nb_jobs;
+ rxq = &(dpdmai_dev->rx_queue[rxq_id]);
+ fqid = rxq->fqid;
+ q_storage = rxq->q_storage;
+
+ if (unlikely(!q_storage->active_dqs)) {
+ q_storage->toggle = 0;
+ dq_storage = q_storage->dq_storage[q_storage->toggle];
+ q_storage->last_num_pkts = pull_size;
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_numframes(&pulldesc,
+ q_storage->last_num_pkts);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+ (size_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+ if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
+ while (!qbman_check_command_complete(
+ get_swp_active_dqs(
+ DPAA2_PER_LCORE_DPIO->index)))
+ ;
+ clear_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index);
+ }
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN(
+ "VDQ command not issued.QBMAN busy\n");
+ /* Portal was busy, try again */
+ continue;
+ }
+ break;
+ }
+ q_storage->active_dqs = dq_storage;
+ q_storage->active_dpio_id = DPAA2_PER_LCORE_DPIO->index;
+ set_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index,
+ dq_storage);
+ }
+
+ dq_storage = q_storage->active_dqs;
+ rte_prefetch0((void *)(size_t)(dq_storage));
+ rte_prefetch0((void *)(size_t)(dq_storage + 1));
+
+ /* Prepare next pull descriptor. This will give space for the
+ * prefething done on DQRR entries
+ */
+ q_storage->toggle ^= 1;
+ dq_storage1 = q_storage->dq_storage[q_storage->toggle];
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_numframes(&pulldesc, pull_size);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage1,
+ (size_t)(DPAA2_VADDR_TO_IOVA(dq_storage1)), 1);
+
+ /* Check if the previous issued command is completed.
+ * Also seems like the SWP is shared between the Ethernet Driver
+ * and the SEC driver.
+ */
+ while (!qbman_check_command_complete(dq_storage))
+ ;
+ if (dq_storage == get_swp_active_dqs(q_storage->active_dpio_id))
+ clear_swp_active_dqs(q_storage->active_dpio_id);
+
+ pending = 1;
+
+ do {
+ /* Loop until the dq_storage is updated with
+ * new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+ /* Check whether Last Pull command is Expired and
+ * setting Condition for Loop termination
+ */
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
+
+ vqid = dpdmai_dev_get_job(fd, &job[num_rx]);
+ if (vq_id)
+ vq_id[num_rx] = vqid;
+
+ dq_storage++;
+ num_rx++;
+ } while (pending);
+
+ if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
+ while (!qbman_check_command_complete(
+ get_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)))
+ ;
+ clear_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index);
+ }
+ /* issue a volatile dequeue command for next pull */
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN("VDQ command is not issued."
+ "QBMAN is busy (2)\n");
+ continue;
+ }
+ break;
+ }
+
+ q_storage->active_dqs = dq_storage1;
+ q_storage->active_dpio_id = DPAA2_PER_LCORE_DPIO->index;
+ set_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index, dq_storage1);
+
+ return num_rx;
+}
+
+static int
+dpdmai_dev_dequeue_multijob_no_prefetch(
+ struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct dpaa2_queue *rxq;
struct qbman_result *dq_storage;
@@ -958,6 +1113,43 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
return 0;
}
+static int
+check_devargs_handler(__rte_unused const char *key, const char *value,
+ __rte_unused void *opaque)
+{
+ if (strcmp(value, "1"))
+ return -1;
+
+ return 0;
+}
+
+static int
+dpaa2_get_devargs(struct rte_devargs *devargs, const char *key)
+{
+ struct rte_kvargs *kvlist;
+
+ if (!devargs)
+ return 0;
+
+ kvlist = rte_kvargs_parse(devargs->args, NULL);
+ if (!kvlist)
+ return 0;
+
+ if (!rte_kvargs_count(kvlist, key)) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+
+ if (rte_kvargs_process(kvlist, key,
+ check_devargs_handler, NULL) < 0) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+ rte_kvargs_free(kvlist);
+
+ return 1;
+}
+
static int
dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
{
@@ -1060,6 +1252,17 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
goto init_err;
}
+ if (dpaa2_get_devargs(rawdev->device->devargs,
+ DPAA2_QDMA_NO_PREFETCH)) {
+ /* If no prefetch is configured. */
+ dpdmai_dev_dequeue_multijob =
+ dpdmai_dev_dequeue_multijob_no_prefetch;
+ DPAA2_QDMA_INFO("No Prefetch RX Mode enabled");
+ } else {
+ dpdmai_dev_dequeue_multijob =
+ dpdmai_dev_dequeue_multijob_prefetch;
+ }
+
if (!dpaa2_coherent_no_alloc_cache) {
if (dpaa2_svr_family == SVR_LX2160A) {
dpaa2_coherent_no_alloc_cache =
@@ -1139,6 +1342,8 @@ static struct rte_dpaa2_driver rte_dpaa2_qdma_pmd = {
};
RTE_PMD_REGISTER_DPAA2(dpaa2_qdma, rte_dpaa2_qdma_pmd);
+RTE_PMD_REGISTER_PARAM_STRING(dpaa2_qdma,
+ "no_prefetch=<int> ");
RTE_INIT(dpaa2_qdma_init_log)
{
diff --git a/drivers/raw/dpaa2_qdma/meson.build b/drivers/raw/dpaa2_qdma/meson.build
index 2a4b69c16..1577946fa 100644
--- a/drivers/raw/dpaa2_qdma/meson.build
+++ b/drivers/raw/dpaa2_qdma/meson.build
@@ -4,7 +4,7 @@
version = 2
build = dpdk_conf.has('RTE_LIBRTE_DPAA2_MEMPOOL')
-deps += ['rawdev', 'mempool_dpaa2', 'ring']
+deps += ['rawdev', 'mempool_dpaa2', 'ring', 'kvargs']
sources = files('dpaa2_qdma.c')
allow_experimental_apis = true
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* Re: [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
` (6 preceding siblings ...)
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 7/7] raw/dpaa2_qdma: add support for non prefetch mode Hemant Agrawal
@ 2019-04-04 11:07 ` Richardson, Bruce
2019-04-04 11:07 ` Richardson, Bruce
2019-04-04 11:52 ` Hemant Agrawal
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
8 siblings, 2 replies; 52+ messages in thread
From: Richardson, Bruce @ 2019-04-04 11:07 UTC (permalink / raw)
To: Hemant Agrawal, dev; +Cc: thomas, Shreyansh Jain
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Hemant Agrawal
> Sent: Thursday, April 4, 2019 12:04 PM
> To: dev@dpdk.org
> Cc: thomas@monjalon.net; Shreyansh Jain <shreyansh.jain@nxp.com>
> Subject: [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to
> be 64
>
> The current value is 10, which is not sufficient for many use-cases.
> e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some use-
> cases. So, making it to 64 to cover various cases.
>
> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
> ---
> config/common_base | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Need same change in config/rte_config.h for meson build.
^ permalink raw reply [flat|nested] 52+ messages in thread* Re: [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64
2019-04-04 11:07 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Richardson, Bruce
@ 2019-04-04 11:07 ` Richardson, Bruce
2019-04-04 11:52 ` Hemant Agrawal
1 sibling, 0 replies; 52+ messages in thread
From: Richardson, Bruce @ 2019-04-04 11:07 UTC (permalink / raw)
To: Hemant Agrawal, dev; +Cc: thomas, Shreyansh Jain
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Hemant Agrawal
> Sent: Thursday, April 4, 2019 12:04 PM
> To: dev@dpdk.org
> Cc: thomas@monjalon.net; Shreyansh Jain <shreyansh.jain@nxp.com>
> Subject: [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to
> be 64
>
> The current value is 10, which is not sufficient for many use-cases.
> e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some use-
> cases. So, making it to 64 to cover various cases.
>
> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
> ---
> config/common_base | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Need same change in config/rte_config.h for meson build.
^ permalink raw reply [flat|nested] 52+ messages in thread
* Re: [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64
2019-04-04 11:07 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Richardson, Bruce
2019-04-04 11:07 ` Richardson, Bruce
@ 2019-04-04 11:52 ` Hemant Agrawal
2019-04-04 11:52 ` Hemant Agrawal
1 sibling, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:52 UTC (permalink / raw)
To: Richardson, Bruce, dev; +Cc: thomas, Shreyansh Jain
On 04-Apr-19 4:37 PM, Richardson, Bruce wrote:
>
>> -----Original Message-----
>> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Hemant Agrawal
>> Sent: Thursday, April 4, 2019 12:04 PM
>> To: dev@dpdk.org
>> Cc: thomas@monjalon.net; Shreyansh Jain <shreyansh.jain@nxp.com>
>> Subject: [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to
>> be 64
>>
>> The current value is 10, which is not sufficient for many use-cases.
>> e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some use-
>> cases. So, making it to 64 to cover various cases.
>>
>> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
>> ---
>> config/common_base | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
> Need same change in config/rte_config.h for meson build.
Thanks. Just fixed it in v3
^ permalink raw reply [flat|nested] 52+ messages in thread
* Re: [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64
2019-04-04 11:52 ` Hemant Agrawal
@ 2019-04-04 11:52 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:52 UTC (permalink / raw)
To: Richardson, Bruce, dev; +Cc: thomas, Shreyansh Jain
On 04-Apr-19 4:37 PM, Richardson, Bruce wrote:
>
>> -----Original Message-----
>> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Hemant Agrawal
>> Sent: Thursday, April 4, 2019 12:04 PM
>> To: dev@dpdk.org
>> Cc: thomas@monjalon.net; Shreyansh Jain <shreyansh.jain@nxp.com>
>> Subject: [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to
>> be 64
>>
>> The current value is 10, which is not sufficient for many use-cases.
>> e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some use-
>> cases. So, making it to 64 to cover various cases.
>>
>> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
>> ---
>> config/common_base | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
> Need same change in config/rte_config.h for meson build.
Thanks. Just fixed it in v3
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64
2019-04-04 11:04 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Hemant Agrawal
` (7 preceding siblings ...)
2019-04-04 11:07 ` [dpdk-dev] [PATCH v2 1/7] config: increase the num of rawdev to be 64 Richardson, Bruce
@ 2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
` (7 more replies)
8 siblings, 8 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
The current value is 10, which is not sufficient for many use-cases.
e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some
use-cases. So, making it to 64 to cover various cases.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
config/common_base | 2 +-
config/rte_config.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/config/common_base b/config/common_base
index a0a9fe0c7..1e55c8076 100644
--- a/config/common_base
+++ b/config/common_base
@@ -709,7 +709,7 @@ CONFIG_RTE_LIBRTE_PMD_DPAA2_EVENTDEV=n
# EXPERIMENTAL: API may change without prior notice
#
CONFIG_RTE_LIBRTE_RAWDEV=y
-CONFIG_RTE_RAWDEV_MAX_DEVS=10
+CONFIG_RTE_RAWDEV_MAX_DEVS=64
CONFIG_RTE_LIBRTE_PMD_SKELETON_RAWDEV=y
#
diff --git a/config/rte_config.h b/config/rte_config.h
index cda51af47..0bbbe274f 100644
--- a/config/rte_config.h
+++ b/config/rte_config.h
@@ -82,7 +82,7 @@
#define RTE_EVENT_ETH_TX_ADAPTER_MAX_INSTANCE 32
/* rawdev defines */
-#define RTE_RAWDEV_MAX_DEVS 10
+#define RTE_RAWDEV_MAX_DEVS 64
/* ip_fragmentation defines */
#define RTE_LIBRTE_IP_FRAG_MAX_FRAG 4
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 2/7] raw/dpaa2_qdma: remove experimental tag from APIs Hemant Agrawal
` (6 subsequent siblings)
7 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
The current value is 10, which is not sufficient for many use-cases.
e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some
use-cases. So, making it to 64 to cover various cases.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
config/common_base | 2 +-
config/rte_config.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/config/common_base b/config/common_base
index a0a9fe0c7..1e55c8076 100644
--- a/config/common_base
+++ b/config/common_base
@@ -709,7 +709,7 @@ CONFIG_RTE_LIBRTE_PMD_DPAA2_EVENTDEV=n
# EXPERIMENTAL: API may change without prior notice
#
CONFIG_RTE_LIBRTE_RAWDEV=y
-CONFIG_RTE_RAWDEV_MAX_DEVS=10
+CONFIG_RTE_RAWDEV_MAX_DEVS=64
CONFIG_RTE_LIBRTE_PMD_SKELETON_RAWDEV=y
#
diff --git a/config/rte_config.h b/config/rte_config.h
index cda51af47..0bbbe274f 100644
--- a/config/rte_config.h
+++ b/config/rte_config.h
@@ -82,7 +82,7 @@
#define RTE_EVENT_ETH_TX_ADAPTER_MAX_INSTANCE 32
/* rawdev defines */
-#define RTE_RAWDEV_MAX_DEVS 10
+#define RTE_RAWDEV_MAX_DEVS 64
/* ip_fragmentation defines */
#define RTE_LIBRTE_IP_FRAG_MAX_FRAG 4
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v3 2/7] raw/dpaa2_qdma: remove experimental tag from APIs
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 3/7] raw/dpaa2_qdma: fix to support multiprocess execution Hemant Agrawal
` (5 subsequent siblings)
7 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
These APIs has been in the DPDK for few release now.
This patch removes the experimental tags for the APIs.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 20 ++++++-------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 28 +++++++++----------
.../dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map | 2 +-
3 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 60621eb85..afa5e5a3d 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -143,7 +143,7 @@ put_hw_queue(struct qdma_hw_queue *queue)
}
}
-int __rte_experimental
+int
rte_qdma_init(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -153,7 +153,7 @@ rte_qdma_init(void)
return 0;
}
-void __rte_experimental
+void
rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -161,7 +161,7 @@ rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr)
qdma_attr->num_hw_queues = qdma_dev.num_hw_queues;
}
-int __rte_experimental
+int
rte_qdma_reset(void)
{
struct qdma_hw_queue *queue;
@@ -215,7 +215,7 @@ rte_qdma_reset(void)
return 0;
}
-int __rte_experimental
+int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
@@ -274,7 +274,7 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
return 0;
}
-int __rte_experimental
+int
rte_qdma_start(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -284,7 +284,7 @@ rte_qdma_start(void)
return 0;
}
-int __rte_experimental
+int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
{
char ring_name[32];
@@ -677,7 +677,7 @@ rte_qdma_vq_dequeue(uint16_t vq_id)
return job;
}
-void __rte_experimental
+void
rte_qdma_vq_stats(uint16_t vq_id,
struct rte_qdma_vq_stats *vq_status)
{
@@ -695,7 +695,7 @@ rte_qdma_vq_stats(uint16_t vq_id,
}
}
-int __rte_experimental
+int
rte_qdma_vq_destroy(uint16_t vq_id)
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
@@ -724,7 +724,7 @@ rte_qdma_vq_destroy(uint16_t vq_id)
return 0;
}
-void __rte_experimental
+void
rte_qdma_stop(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -732,7 +732,7 @@ rte_qdma_stop(void)
qdma_dev.state = 0;
}
-void __rte_experimental
+void
rte_qdma_destroy(void)
{
DPAA2_QDMA_FUNC_TRACE();
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index 17fffcb74..c9697b4d7 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
*/
#ifndef __RTE_PMD_DPAA2_QDMA_H__
@@ -113,7 +113,7 @@ struct rte_qdma_job {
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_init(void);
/**
@@ -122,7 +122,7 @@ rte_qdma_init(void);
* @param qdma_attr
* QDMA attributes providing total number of hw queues etc.
*/
-void __rte_experimental
+void
rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr);
/**
@@ -134,7 +134,7 @@ rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_reset(void);
/**
@@ -144,7 +144,7 @@ rte_qdma_reset(void);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_configure(struct rte_qdma_config *qdma_config);
/**
@@ -154,7 +154,7 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_start(void);
/**
@@ -171,7 +171,7 @@ rte_qdma_start(void);
* - >= 0: Virtual queue ID.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
/**
@@ -190,7 +190,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
* - >=0: Number of jobs successfully submitted
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_enqueue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs);
@@ -209,7 +209,7 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
* - >=0: Number of jobs successfully submitted
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_enqueue(uint16_t vq_id,
struct rte_qdma_job *job);
@@ -227,7 +227,7 @@ rte_qdma_vq_enqueue(uint16_t vq_id,
* @returns
* Number of jobs actually dequeued.
*/
-int __rte_experimental
+int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs);
@@ -252,7 +252,7 @@ rte_qdma_vq_dequeue(uint16_t vq_id);
* @param vq_stats
* VQ statistics structure which will be filled in by the driver.
*/
-void __rte_experimental
+void
rte_qdma_vq_stats(uint16_t vq_id,
struct rte_qdma_vq_stats *vq_stats);
@@ -268,19 +268,19 @@ rte_qdma_vq_stats(uint16_t vq_id,
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_destroy(uint16_t vq_id);
/**
* Stop QDMA device.
*/
-void __rte_experimental
+void
rte_qdma_stop(void);
/**
* Destroy the QDMA device.
*/
-void __rte_experimental
+void
rte_qdma_destroy(void);
#endif /* __RTE_PMD_DPAA2_QDMA_H__*/
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
index fe42a2276..d16a136fc 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
@@ -1,4 +1,4 @@
-EXPERIMENTAL {
+DPDK_19.05 {
global:
rte_qdma_attr_get;
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v3 2/7] raw/dpaa2_qdma: remove experimental tag from APIs
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 2/7] raw/dpaa2_qdma: remove experimental tag from APIs Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
These APIs has been in the DPDK for few release now.
This patch removes the experimental tags for the APIs.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 20 ++++++-------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 28 +++++++++----------
.../dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map | 2 +-
3 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 60621eb85..afa5e5a3d 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -143,7 +143,7 @@ put_hw_queue(struct qdma_hw_queue *queue)
}
}
-int __rte_experimental
+int
rte_qdma_init(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -153,7 +153,7 @@ rte_qdma_init(void)
return 0;
}
-void __rte_experimental
+void
rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -161,7 +161,7 @@ rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr)
qdma_attr->num_hw_queues = qdma_dev.num_hw_queues;
}
-int __rte_experimental
+int
rte_qdma_reset(void)
{
struct qdma_hw_queue *queue;
@@ -215,7 +215,7 @@ rte_qdma_reset(void)
return 0;
}
-int __rte_experimental
+int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
@@ -274,7 +274,7 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
return 0;
}
-int __rte_experimental
+int
rte_qdma_start(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -284,7 +284,7 @@ rte_qdma_start(void)
return 0;
}
-int __rte_experimental
+int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
{
char ring_name[32];
@@ -677,7 +677,7 @@ rte_qdma_vq_dequeue(uint16_t vq_id)
return job;
}
-void __rte_experimental
+void
rte_qdma_vq_stats(uint16_t vq_id,
struct rte_qdma_vq_stats *vq_status)
{
@@ -695,7 +695,7 @@ rte_qdma_vq_stats(uint16_t vq_id,
}
}
-int __rte_experimental
+int
rte_qdma_vq_destroy(uint16_t vq_id)
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
@@ -724,7 +724,7 @@ rte_qdma_vq_destroy(uint16_t vq_id)
return 0;
}
-void __rte_experimental
+void
rte_qdma_stop(void)
{
DPAA2_QDMA_FUNC_TRACE();
@@ -732,7 +732,7 @@ rte_qdma_stop(void)
qdma_dev.state = 0;
}
-void __rte_experimental
+void
rte_qdma_destroy(void)
{
DPAA2_QDMA_FUNC_TRACE();
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index 17fffcb74..c9697b4d7 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
*/
#ifndef __RTE_PMD_DPAA2_QDMA_H__
@@ -113,7 +113,7 @@ struct rte_qdma_job {
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_init(void);
/**
@@ -122,7 +122,7 @@ rte_qdma_init(void);
* @param qdma_attr
* QDMA attributes providing total number of hw queues etc.
*/
-void __rte_experimental
+void
rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr);
/**
@@ -134,7 +134,7 @@ rte_qdma_attr_get(struct rte_qdma_attr *qdma_attr);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_reset(void);
/**
@@ -144,7 +144,7 @@ rte_qdma_reset(void);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_configure(struct rte_qdma_config *qdma_config);
/**
@@ -154,7 +154,7 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config);
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_start(void);
/**
@@ -171,7 +171,7 @@ rte_qdma_start(void);
* - >= 0: Virtual queue ID.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
/**
@@ -190,7 +190,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
* - >=0: Number of jobs successfully submitted
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_enqueue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs);
@@ -209,7 +209,7 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
* - >=0: Number of jobs successfully submitted
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_enqueue(uint16_t vq_id,
struct rte_qdma_job *job);
@@ -227,7 +227,7 @@ rte_qdma_vq_enqueue(uint16_t vq_id,
* @returns
* Number of jobs actually dequeued.
*/
-int __rte_experimental
+int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs);
@@ -252,7 +252,7 @@ rte_qdma_vq_dequeue(uint16_t vq_id);
* @param vq_stats
* VQ statistics structure which will be filled in by the driver.
*/
-void __rte_experimental
+void
rte_qdma_vq_stats(uint16_t vq_id,
struct rte_qdma_vq_stats *vq_stats);
@@ -268,19 +268,19 @@ rte_qdma_vq_stats(uint16_t vq_id,
* - 0: Success.
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_destroy(uint16_t vq_id);
/**
* Stop QDMA device.
*/
-void __rte_experimental
+void
rte_qdma_stop(void);
/**
* Destroy the QDMA device.
*/
-void __rte_experimental
+void
rte_qdma_destroy(void);
#endif /* __RTE_PMD_DPAA2_QDMA_H__*/
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
index fe42a2276..d16a136fc 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
@@ -1,4 +1,4 @@
-EXPERIMENTAL {
+DPDK_19.05 {
global:
rte_qdma_attr_get;
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v3 3/7] raw/dpaa2_qdma: fix to support multiprocess execution
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 2/7] raw/dpaa2_qdma: remove experimental tag from APIs Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 4/7] raw/dpaa2_qdma: add burst mode support Hemant Agrawal
` (4 subsequent siblings)
7 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Nipun Gupta, stable
From: Shreyansh Jain <shreyansh.jain@nxp.com>
Fixes: c22fab9a6c34 ("raw/dpaa2_qdma: support configuration APIs")
Cc: nipun.gupta@nxp.com
Cc: stable@dpdk.org
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index afa5e5a3d..88c11a3d2 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
*/
#include <string.h>
@@ -219,6 +219,7 @@ int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
+ char fle_pool_name[32]; /* RTE_MEMZONE_NAMESIZE = 32 */
DPAA2_QDMA_FUNC_TRACE();
@@ -258,8 +259,12 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
}
qdma_dev.max_vqs = qdma_config->max_vqs;
- /* Allocate FLE pool */
- qdma_dev.fle_pool = rte_mempool_create("qdma_fle_pool",
+ /* Allocate FLE pool; just append PID so that in case of
+ * multiprocess, the pool's don't collide.
+ */
+ snprintf(fle_pool_name, sizeof(fle_pool_name), "qdma_fle_pool%u",
+ getpid());
+ qdma_dev.fle_pool = rte_mempool_create(fle_pool_name,
qdma_config->fle_pool_count, QDMA_FLE_POOL_SIZE,
QDMA_FLE_CACHE_SIZE(qdma_config->fle_pool_count), 0,
NULL, NULL, NULL, NULL, SOCKET_ID_ANY, 0);
@@ -303,6 +308,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
/* Return in case no VQ is free */
if (i == qdma_dev.max_vqs) {
rte_spinlock_unlock(&qdma_dev.lock);
+ DPAA2_QDMA_ERR("Unable to get lock on QDMA device");
return -ENODEV;
}
@@ -793,9 +799,6 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
DPAA2_QDMA_FUNC_TRACE();
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
/* Remove HW queues from global list */
remove_hw_queues_from_list(dpdmai_dev);
@@ -834,10 +837,6 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_FUNC_TRACE();
- /* For secondary processes, the primary has done all the work */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
/* Open DPDMAI device */
dpdmai_dev->dpdmai_id = dpdmai_id;
dpdmai_dev->dpdmai.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX];
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v3 3/7] raw/dpaa2_qdma: fix to support multiprocess execution
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 3/7] raw/dpaa2_qdma: fix to support multiprocess execution Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Nipun Gupta, stable
From: Shreyansh Jain <shreyansh.jain@nxp.com>
Fixes: c22fab9a6c34 ("raw/dpaa2_qdma: support configuration APIs")
Cc: nipun.gupta@nxp.com
Cc: stable@dpdk.org
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index afa5e5a3d..88c11a3d2 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
*/
#include <string.h>
@@ -219,6 +219,7 @@ int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
+ char fle_pool_name[32]; /* RTE_MEMZONE_NAMESIZE = 32 */
DPAA2_QDMA_FUNC_TRACE();
@@ -258,8 +259,12 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
}
qdma_dev.max_vqs = qdma_config->max_vqs;
- /* Allocate FLE pool */
- qdma_dev.fle_pool = rte_mempool_create("qdma_fle_pool",
+ /* Allocate FLE pool; just append PID so that in case of
+ * multiprocess, the pool's don't collide.
+ */
+ snprintf(fle_pool_name, sizeof(fle_pool_name), "qdma_fle_pool%u",
+ getpid());
+ qdma_dev.fle_pool = rte_mempool_create(fle_pool_name,
qdma_config->fle_pool_count, QDMA_FLE_POOL_SIZE,
QDMA_FLE_CACHE_SIZE(qdma_config->fle_pool_count), 0,
NULL, NULL, NULL, NULL, SOCKET_ID_ANY, 0);
@@ -303,6 +308,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
/* Return in case no VQ is free */
if (i == qdma_dev.max_vqs) {
rte_spinlock_unlock(&qdma_dev.lock);
+ DPAA2_QDMA_ERR("Unable to get lock on QDMA device");
return -ENODEV;
}
@@ -793,9 +799,6 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
DPAA2_QDMA_FUNC_TRACE();
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
/* Remove HW queues from global list */
remove_hw_queues_from_list(dpdmai_dev);
@@ -834,10 +837,6 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_FUNC_TRACE();
- /* For secondary processes, the primary has done all the work */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
/* Open DPDMAI device */
dpdmai_dev->dpdmai_id = dpdmai_id;
dpdmai_dev->dpdmai.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX];
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v3 4/7] raw/dpaa2_qdma: add burst mode support
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
` (2 preceding siblings ...)
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 3/7] raw/dpaa2_qdma: fix to support multiprocess execution Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 5/7] raw/dpaa2_qdma: add rbp " Hemant Agrawal
` (3 subsequent siblings)
7 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Yi Liu
This patch adds support the batch processing for the qdma jobs
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Yi Liu <yi.liu@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 305 ++++++++++----------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 6 +-
2 files changed, 164 insertions(+), 147 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 88c11a3d2..a1351e648 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -13,6 +13,7 @@
#include <rte_malloc.h>
#include <rte_ring.h>
#include <rte_mempool.h>
+#include <rte_prefetch.h>
#include <mc/fsl_dpdmai.h>
#include <portal/dpaa2_hw_pvt.h>
@@ -395,21 +396,31 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_FIN(fle);
}
-static int
-dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
- uint16_t txq_id,
- uint16_t vq_id,
- struct rte_qdma_job *job)
+int
+rte_qdma_vq_enqueue_multi(uint16_t vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+ struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
struct qdma_io_meta *io_meta;
- struct qbman_fd fd;
+ struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
struct dpaa2_queue *txq;
struct qbman_fle *fle;
struct qbman_eq_desc eqdesc;
struct qbman_swp *swp;
int ret;
+ uint32_t num_to_send = 0;
+ uint16_t num_tx = 0;
+ uint16_t num_txed = 0;
- DPAA2_QDMA_FUNC_TRACE();
+ /* Return error in case of wrong lcore_id */
+ if (rte_lcore_id() != qdma_vq->lcore_id) {
+ DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
+ vq_id);
+ return -1;
+ }
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -420,7 +431,7 @@ dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
swp = DPAA2_PER_LCORE_PORTAL;
- txq = &(dpdmai_dev->tx_queue[txq_id]);
+ txq = &(dpdmai_dev->tx_queue[qdma_pq->queue_id]);
/* Prepare enqueue descriptor */
qbman_eq_desc_clear(&eqdesc);
@@ -428,97 +439,86 @@ dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
- /*
- * Get an FLE/SDD from FLE pool.
- * Note: IO metadata is before the FLE and SDD memory.
- */
- ret = rte_mempool_get(qdma_dev.fle_pool, (void **)(&io_meta));
- if (ret) {
- DPAA2_QDMA_DP_WARN("Memory alloc failed for FLE");
- return ret;
- }
-
- /* Set the metadata */
- io_meta->cnxt = (size_t)job;
- io_meta->id = vq_id;
-
- fle = (struct qbman_fle *)(io_meta + 1);
-
- /* populate Frame descriptor */
- memset(&fd, 0, sizeof(struct qbman_fd));
- DPAA2_SET_FD_ADDR(&fd, DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_COMPOUND_FMT(&fd);
- DPAA2_SET_FD_FRC(&fd, QDMA_SER_CTX);
+ while (nb_jobs > 0) {
+ uint32_t loop;
+
+ num_to_send = (nb_jobs > dpaa2_eqcr_size) ?
+ dpaa2_eqcr_size : nb_jobs;
+
+ for (loop = 0; loop < num_to_send; loop++) {
+ /*
+ * Get an FLE/SDD from FLE pool.
+ * Note: IO metadata is before the FLE and SDD memory.
+ */
+ ret = rte_mempool_get(qdma_dev.fle_pool,
+ (void **)(&io_meta));
+ if (ret) {
+ DPAA2_QDMA_DP_WARN("Me alloc failed for FLE");
+ return ret;
+ }
- /* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, job->src, job->dest, job->len, job->flags);
+ /* Set the metadata */
+ io_meta->cnxt = (size_t)job[num_tx];
+ io_meta->id = vq_id;
- /* Enqueue the packet to the QBMAN */
- do {
- ret = qbman_swp_enqueue_multiple(swp, &eqdesc, &fd, NULL, 1);
- if (ret < 0 && ret != -EBUSY)
- DPAA2_QDMA_ERR("Transmit failure with err: %d", ret);
- } while (ret == -EBUSY);
+ fle = (struct qbman_fle *)(io_meta + 1);
- DPAA2_QDMA_DP_DEBUG("Successfully transmitted a packet");
+ /* populate Frame descriptor */
+ memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
+ DPAA2_SET_FD_ADDR(&fd_arr[loop],
+ DPAA2_VADDR_TO_IOVA(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(&fd_arr[loop]);
+ DPAA2_SET_FD_FRC(&fd_arr[loop], QDMA_SER_CTX);
- return ret;
-}
+ /* Populate FLE */
+ memset(fle, 0, QDMA_FLE_POOL_SIZE);
+ dpaa2_qdma_populate_fle(fle, job[num_tx]->src,
+ job[num_tx]->dest,
+ job[num_tx]->len,
+ job[num_tx]->flags);
-int __rte_experimental
-rte_qdma_vq_enqueue_multi(uint16_t vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
-{
- int i, ret;
+ num_tx++;
+ }
- DPAA2_QDMA_FUNC_TRACE();
+ /* Enqueue the packet to the QBMAN */
+ uint32_t enqueue_loop = 0;
+ while (enqueue_loop < num_to_send) {
+ enqueue_loop += qbman_swp_enqueue_multiple(swp,
+ &eqdesc,
+ &fd_arr[enqueue_loop],
+ NULL,
+ num_to_send - enqueue_loop);
+ }
- for (i = 0; i < nb_jobs; i++) {
- ret = rte_qdma_vq_enqueue(vq_id, job[i]);
- if (ret < 0)
- break;
+ num_txed += num_to_send;
+ nb_jobs -= num_to_send;
}
-
- return i;
+ qdma_vq->num_enqueues += num_txed;
+ return num_txed;
}
-int __rte_experimental
+int
rte_qdma_vq_enqueue(uint16_t vq_id,
struct rte_qdma_job *job)
{
- struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
- /* Return error in case of wrong lcore_id */
- if (rte_lcore_id() != qdma_vq->lcore_id) {
- DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
- vq_id);
- return -EINVAL;
- }
-
- ret = dpdmai_dev_enqueue(dpdmai_dev, qdma_pq->queue_id, vq_id, job);
+ ret = rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
if (ret < 0) {
DPAA2_QDMA_ERR("DPDMAI device enqueue failed: %d", ret);
return ret;
}
- qdma_vq->num_enqueues++;
-
return 1;
}
/* Function to receive a QDMA job for a given device and queue*/
static int
-dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
+dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t rxq_id,
uint16_t *vq_id,
- struct rte_qdma_job **job)
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct qdma_io_meta *io_meta;
struct dpaa2_queue *rxq;
@@ -531,8 +531,6 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint8_t status;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
@@ -541,7 +539,6 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
}
swp = DPAA2_PER_LCORE_PORTAL;
-
rxq = &(dpdmai_dev->rx_queue[rxq_id]);
dq_storage = rxq->q_storage->dq_storage[0];
fqid = rxq->fqid;
@@ -551,7 +548,10 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
qbman_pull_desc_set_fq(&pulldesc, fqid);
qbman_pull_desc_set_storage(&pulldesc, dq_storage,
(uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
- qbman_pull_desc_set_numframes(&pulldesc, 1);
+ if (nb_jobs > dpaa2_dqrr_size)
+ qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
+ else
+ qbman_pull_desc_set_numframes(&pulldesc, nb_jobs);
while (1) {
if (qbman_swp_pull(swp, &pulldesc)) {
@@ -561,125 +561,138 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
break;
}
- /* Check if previous issued command is completed. */
+ rte_prefetch0((void *)((size_t)(dq_storage + 1)));
+ /* Check if the previous issued command is completed. */
while (!qbman_check_command_complete(dq_storage))
;
- /* Loop until dq_storage is updated with new token by QBMAN */
- while (!qbman_check_new_result(dq_storage))
- ;
- /* Check for valid frame. */
- status = qbman_result_DQ_flags(dq_storage);
- if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) {
- DPAA2_QDMA_DP_DEBUG("No frame is delivered");
- return 0;
- }
+ int num_pulled = 0;
+ int pending = 1;
+ do {
+ /* Loop until the dq_storage is updated with
+ * new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
- /* Get the FD */
- fd = qbman_result_DQ_fd(dq_storage);
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+ /* Check whether Last Pull command is Expired and
+ * setting Condition for Loop termination
+ */
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status &
+ QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
- /*
- * Fetch metadata from FLE. job and vq_id were set
- * in metadata in the enqueue operation.
- */
- fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- io_meta = (struct qdma_io_meta *)(fle) - 1;
- if (vq_id)
- *vq_id = io_meta->id;
+ /*
+ * Fetch metadata from FLE. job and vq_id were set
+ * in metadata in the enqueue operation.
+ */
+ fle = (struct qbman_fle *)
+ DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+ io_meta = (struct qdma_io_meta *)(fle) - 1;
+ if (vq_id)
+ vq_id[num_pulled] = io_meta->id;
- *job = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
- (*job)->status = DPAA2_GET_FD_ERR(fd);
+ job[num_pulled] = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
+ job[num_pulled]->status = DPAA2_GET_FD_ERR(fd);
- /* Free FLE to the pool */
- rte_mempool_put(qdma_dev.fle_pool, io_meta);
+ /* Free FLE to the pool */
+ rte_mempool_put(qdma_dev.fle_pool, io_meta);
- DPAA2_QDMA_DP_DEBUG("packet received");
+ dq_storage++;
+ num_pulled++;
+ } while (pending && (num_pulled <= dpaa2_dqrr_size));
- return 1;
+ return num_pulled;
}
-int __rte_experimental
+int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs)
-{
- int i;
-
- DPAA2_QDMA_FUNC_TRACE();
-
- for (i = 0; i < nb_jobs; i++) {
- job[i] = rte_qdma_vq_dequeue(vq_id);
- if (!job[i])
- break;
- }
-
- return i;
-}
-
-struct rte_qdma_job * __rte_experimental
-rte_qdma_vq_dequeue(uint16_t vq_id)
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
- struct rte_qdma_job *job = NULL;
struct qdma_virt_queue *temp_qdma_vq;
- int dequeue_budget = QDMA_DEQUEUE_BUDGET;
- int ring_count, ret, i;
- uint16_t temp_vq_id;
-
- DPAA2_QDMA_FUNC_TRACE();
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
+ int ring_count, ret = 0, i;
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != (unsigned int)(qdma_vq->lcore_id)) {
- DPAA2_QDMA_ERR("QDMA dequeue for vqid %d on wrong core",
+ DPAA2_QDMA_WARN("QDMA dequeue for vqid %d on wrong core",
vq_id);
- return NULL;
+ return -1;
}
/* Only dequeue when there are pending jobs on VQ */
if (qdma_vq->num_enqueues == qdma_vq->num_dequeues)
- return NULL;
+ return 0;
+
+ if (qdma_vq->num_enqueues < (qdma_vq->num_dequeues + nb_jobs))
+ nb_jobs = (qdma_vq->num_enqueues - qdma_vq->num_dequeues);
if (qdma_vq->exclusive_hw_queue) {
/* In case of exclusive queue directly fetch from HW queue */
- ret = dpdmai_dev_dequeue(dpdmai_dev, qdma_pq->queue_id,
- NULL, &job);
+ ret = dpdmai_dev_dequeue_multijob(dpdmai_dev, qdma_pq->queue_id,
+ NULL, job, nb_jobs);
if (ret < 0) {
DPAA2_QDMA_ERR(
"Dequeue from DPDMAI device failed: %d", ret);
- return NULL;
+ return ret;
}
+ qdma_vq->num_dequeues += ret;
} else {
+ uint16_t temp_vq_id[RTE_QDMA_BURST_NB_MAX];
/*
* Get the QDMA completed jobs from the software ring.
* In case they are not available on the ring poke the HW
* to fetch completed jobs from corresponding HW queues
*/
ring_count = rte_ring_count(qdma_vq->status_ring);
- if (ring_count == 0) {
+ if (ring_count < nb_jobs) {
/* TODO - How to have right budget */
- for (i = 0; i < dequeue_budget; i++) {
- ret = dpdmai_dev_dequeue(dpdmai_dev,
- qdma_pq->queue_id, &temp_vq_id, &job);
- if (ret == 0)
- break;
- temp_qdma_vq = &qdma_vqs[temp_vq_id];
+ ret = dpdmai_dev_dequeue_multijob(dpdmai_dev,
+ qdma_pq->queue_id,
+ temp_vq_id, job, nb_jobs);
+ for (i = 0; i < ret; i++) {
+ temp_qdma_vq = &qdma_vqs[temp_vq_id[i]];
rte_ring_enqueue(temp_qdma_vq->status_ring,
- (void *)(job));
+ (void *)(job[i]));
ring_count = rte_ring_count(
qdma_vq->status_ring);
- if (ring_count)
- break;
}
}
- /* Dequeue job from the software ring to provide to the user */
- rte_ring_dequeue(qdma_vq->status_ring, (void **)&job);
- if (job)
- qdma_vq->num_dequeues++;
+ if (ring_count) {
+ /* Dequeue job from the software ring
+ * to provide to the user
+ */
+ ret = rte_ring_dequeue_bulk(qdma_vq->status_ring,
+ (void **)job, ring_count, NULL);
+ if (ret)
+ qdma_vq->num_dequeues += ret;
+ }
}
+ return ret;
+}
+
+struct rte_qdma_job *
+rte_qdma_vq_dequeue(uint16_t vq_id)
+{
+ int ret;
+ struct rte_qdma_job *job = NULL;
+
+ ret = rte_qdma_vq_dequeue_multi(vq_id, &job, 1);
+ if (ret < 0)
+ DPAA2_QDMA_DP_WARN("DPDMAI device dequeue failed: %d", ret);
+
return job;
}
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index c9697b4d7..e1ccc19e8 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -12,6 +12,9 @@
*
*/
+/** Maximum qdma burst size */
+#define RTE_QDMA_BURST_NB_MAX 32
+
/** Determines the mode of operation */
enum {
/**
@@ -225,7 +228,8 @@ rte_qdma_vq_enqueue(uint16_t vq_id,
* Number of QDMA jobs requested for dequeue by the user.
*
* @returns
- * Number of jobs actually dequeued.
+ * - >=0: Number of jobs successfully received
+ * - <0: Error code.
*/
int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v3 4/7] raw/dpaa2_qdma: add burst mode support
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 4/7] raw/dpaa2_qdma: add burst mode support Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Yi Liu
This patch adds support the batch processing for the qdma jobs
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Yi Liu <yi.liu@nxp.com>
---
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 305 ++++++++++----------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 6 +-
2 files changed, 164 insertions(+), 147 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 88c11a3d2..a1351e648 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -13,6 +13,7 @@
#include <rte_malloc.h>
#include <rte_ring.h>
#include <rte_mempool.h>
+#include <rte_prefetch.h>
#include <mc/fsl_dpdmai.h>
#include <portal/dpaa2_hw_pvt.h>
@@ -395,21 +396,31 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_FIN(fle);
}
-static int
-dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
- uint16_t txq_id,
- uint16_t vq_id,
- struct rte_qdma_job *job)
+int
+rte_qdma_vq_enqueue_multi(uint16_t vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+ struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
struct qdma_io_meta *io_meta;
- struct qbman_fd fd;
+ struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
struct dpaa2_queue *txq;
struct qbman_fle *fle;
struct qbman_eq_desc eqdesc;
struct qbman_swp *swp;
int ret;
+ uint32_t num_to_send = 0;
+ uint16_t num_tx = 0;
+ uint16_t num_txed = 0;
- DPAA2_QDMA_FUNC_TRACE();
+ /* Return error in case of wrong lcore_id */
+ if (rte_lcore_id() != qdma_vq->lcore_id) {
+ DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
+ vq_id);
+ return -1;
+ }
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -420,7 +431,7 @@ dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
swp = DPAA2_PER_LCORE_PORTAL;
- txq = &(dpdmai_dev->tx_queue[txq_id]);
+ txq = &(dpdmai_dev->tx_queue[qdma_pq->queue_id]);
/* Prepare enqueue descriptor */
qbman_eq_desc_clear(&eqdesc);
@@ -428,97 +439,86 @@ dpdmai_dev_enqueue(struct dpaa2_dpdmai_dev *dpdmai_dev,
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
- /*
- * Get an FLE/SDD from FLE pool.
- * Note: IO metadata is before the FLE and SDD memory.
- */
- ret = rte_mempool_get(qdma_dev.fle_pool, (void **)(&io_meta));
- if (ret) {
- DPAA2_QDMA_DP_WARN("Memory alloc failed for FLE");
- return ret;
- }
-
- /* Set the metadata */
- io_meta->cnxt = (size_t)job;
- io_meta->id = vq_id;
-
- fle = (struct qbman_fle *)(io_meta + 1);
-
- /* populate Frame descriptor */
- memset(&fd, 0, sizeof(struct qbman_fd));
- DPAA2_SET_FD_ADDR(&fd, DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_COMPOUND_FMT(&fd);
- DPAA2_SET_FD_FRC(&fd, QDMA_SER_CTX);
+ while (nb_jobs > 0) {
+ uint32_t loop;
+
+ num_to_send = (nb_jobs > dpaa2_eqcr_size) ?
+ dpaa2_eqcr_size : nb_jobs;
+
+ for (loop = 0; loop < num_to_send; loop++) {
+ /*
+ * Get an FLE/SDD from FLE pool.
+ * Note: IO metadata is before the FLE and SDD memory.
+ */
+ ret = rte_mempool_get(qdma_dev.fle_pool,
+ (void **)(&io_meta));
+ if (ret) {
+ DPAA2_QDMA_DP_WARN("Me alloc failed for FLE");
+ return ret;
+ }
- /* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, job->src, job->dest, job->len, job->flags);
+ /* Set the metadata */
+ io_meta->cnxt = (size_t)job[num_tx];
+ io_meta->id = vq_id;
- /* Enqueue the packet to the QBMAN */
- do {
- ret = qbman_swp_enqueue_multiple(swp, &eqdesc, &fd, NULL, 1);
- if (ret < 0 && ret != -EBUSY)
- DPAA2_QDMA_ERR("Transmit failure with err: %d", ret);
- } while (ret == -EBUSY);
+ fle = (struct qbman_fle *)(io_meta + 1);
- DPAA2_QDMA_DP_DEBUG("Successfully transmitted a packet");
+ /* populate Frame descriptor */
+ memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
+ DPAA2_SET_FD_ADDR(&fd_arr[loop],
+ DPAA2_VADDR_TO_IOVA(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(&fd_arr[loop]);
+ DPAA2_SET_FD_FRC(&fd_arr[loop], QDMA_SER_CTX);
- return ret;
-}
+ /* Populate FLE */
+ memset(fle, 0, QDMA_FLE_POOL_SIZE);
+ dpaa2_qdma_populate_fle(fle, job[num_tx]->src,
+ job[num_tx]->dest,
+ job[num_tx]->len,
+ job[num_tx]->flags);
-int __rte_experimental
-rte_qdma_vq_enqueue_multi(uint16_t vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
-{
- int i, ret;
+ num_tx++;
+ }
- DPAA2_QDMA_FUNC_TRACE();
+ /* Enqueue the packet to the QBMAN */
+ uint32_t enqueue_loop = 0;
+ while (enqueue_loop < num_to_send) {
+ enqueue_loop += qbman_swp_enqueue_multiple(swp,
+ &eqdesc,
+ &fd_arr[enqueue_loop],
+ NULL,
+ num_to_send - enqueue_loop);
+ }
- for (i = 0; i < nb_jobs; i++) {
- ret = rte_qdma_vq_enqueue(vq_id, job[i]);
- if (ret < 0)
- break;
+ num_txed += num_to_send;
+ nb_jobs -= num_to_send;
}
-
- return i;
+ qdma_vq->num_enqueues += num_txed;
+ return num_txed;
}
-int __rte_experimental
+int
rte_qdma_vq_enqueue(uint16_t vq_id,
struct rte_qdma_job *job)
{
- struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
- /* Return error in case of wrong lcore_id */
- if (rte_lcore_id() != qdma_vq->lcore_id) {
- DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
- vq_id);
- return -EINVAL;
- }
-
- ret = dpdmai_dev_enqueue(dpdmai_dev, qdma_pq->queue_id, vq_id, job);
+ ret = rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
if (ret < 0) {
DPAA2_QDMA_ERR("DPDMAI device enqueue failed: %d", ret);
return ret;
}
- qdma_vq->num_enqueues++;
-
return 1;
}
/* Function to receive a QDMA job for a given device and queue*/
static int
-dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
+dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t rxq_id,
uint16_t *vq_id,
- struct rte_qdma_job **job)
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct qdma_io_meta *io_meta;
struct dpaa2_queue *rxq;
@@ -531,8 +531,6 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint8_t status;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
@@ -541,7 +539,6 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
}
swp = DPAA2_PER_LCORE_PORTAL;
-
rxq = &(dpdmai_dev->rx_queue[rxq_id]);
dq_storage = rxq->q_storage->dq_storage[0];
fqid = rxq->fqid;
@@ -551,7 +548,10 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
qbman_pull_desc_set_fq(&pulldesc, fqid);
qbman_pull_desc_set_storage(&pulldesc, dq_storage,
(uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
- qbman_pull_desc_set_numframes(&pulldesc, 1);
+ if (nb_jobs > dpaa2_dqrr_size)
+ qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
+ else
+ qbman_pull_desc_set_numframes(&pulldesc, nb_jobs);
while (1) {
if (qbman_swp_pull(swp, &pulldesc)) {
@@ -561,125 +561,138 @@ dpdmai_dev_dequeue(struct dpaa2_dpdmai_dev *dpdmai_dev,
break;
}
- /* Check if previous issued command is completed. */
+ rte_prefetch0((void *)((size_t)(dq_storage + 1)));
+ /* Check if the previous issued command is completed. */
while (!qbman_check_command_complete(dq_storage))
;
- /* Loop until dq_storage is updated with new token by QBMAN */
- while (!qbman_check_new_result(dq_storage))
- ;
- /* Check for valid frame. */
- status = qbman_result_DQ_flags(dq_storage);
- if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) {
- DPAA2_QDMA_DP_DEBUG("No frame is delivered");
- return 0;
- }
+ int num_pulled = 0;
+ int pending = 1;
+ do {
+ /* Loop until the dq_storage is updated with
+ * new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
- /* Get the FD */
- fd = qbman_result_DQ_fd(dq_storage);
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+ /* Check whether Last Pull command is Expired and
+ * setting Condition for Loop termination
+ */
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status &
+ QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
- /*
- * Fetch metadata from FLE. job and vq_id were set
- * in metadata in the enqueue operation.
- */
- fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- io_meta = (struct qdma_io_meta *)(fle) - 1;
- if (vq_id)
- *vq_id = io_meta->id;
+ /*
+ * Fetch metadata from FLE. job and vq_id were set
+ * in metadata in the enqueue operation.
+ */
+ fle = (struct qbman_fle *)
+ DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+ io_meta = (struct qdma_io_meta *)(fle) - 1;
+ if (vq_id)
+ vq_id[num_pulled] = io_meta->id;
- *job = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
- (*job)->status = DPAA2_GET_FD_ERR(fd);
+ job[num_pulled] = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
+ job[num_pulled]->status = DPAA2_GET_FD_ERR(fd);
- /* Free FLE to the pool */
- rte_mempool_put(qdma_dev.fle_pool, io_meta);
+ /* Free FLE to the pool */
+ rte_mempool_put(qdma_dev.fle_pool, io_meta);
- DPAA2_QDMA_DP_DEBUG("packet received");
+ dq_storage++;
+ num_pulled++;
+ } while (pending && (num_pulled <= dpaa2_dqrr_size));
- return 1;
+ return num_pulled;
}
-int __rte_experimental
+int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
struct rte_qdma_job **job,
uint16_t nb_jobs)
-{
- int i;
-
- DPAA2_QDMA_FUNC_TRACE();
-
- for (i = 0; i < nb_jobs; i++) {
- job[i] = rte_qdma_vq_dequeue(vq_id);
- if (!job[i])
- break;
- }
-
- return i;
-}
-
-struct rte_qdma_job * __rte_experimental
-rte_qdma_vq_dequeue(uint16_t vq_id)
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
- struct rte_qdma_job *job = NULL;
struct qdma_virt_queue *temp_qdma_vq;
- int dequeue_budget = QDMA_DEQUEUE_BUDGET;
- int ring_count, ret, i;
- uint16_t temp_vq_id;
-
- DPAA2_QDMA_FUNC_TRACE();
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
+ int ring_count, ret = 0, i;
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != (unsigned int)(qdma_vq->lcore_id)) {
- DPAA2_QDMA_ERR("QDMA dequeue for vqid %d on wrong core",
+ DPAA2_QDMA_WARN("QDMA dequeue for vqid %d on wrong core",
vq_id);
- return NULL;
+ return -1;
}
/* Only dequeue when there are pending jobs on VQ */
if (qdma_vq->num_enqueues == qdma_vq->num_dequeues)
- return NULL;
+ return 0;
+
+ if (qdma_vq->num_enqueues < (qdma_vq->num_dequeues + nb_jobs))
+ nb_jobs = (qdma_vq->num_enqueues - qdma_vq->num_dequeues);
if (qdma_vq->exclusive_hw_queue) {
/* In case of exclusive queue directly fetch from HW queue */
- ret = dpdmai_dev_dequeue(dpdmai_dev, qdma_pq->queue_id,
- NULL, &job);
+ ret = dpdmai_dev_dequeue_multijob(dpdmai_dev, qdma_pq->queue_id,
+ NULL, job, nb_jobs);
if (ret < 0) {
DPAA2_QDMA_ERR(
"Dequeue from DPDMAI device failed: %d", ret);
- return NULL;
+ return ret;
}
+ qdma_vq->num_dequeues += ret;
} else {
+ uint16_t temp_vq_id[RTE_QDMA_BURST_NB_MAX];
/*
* Get the QDMA completed jobs from the software ring.
* In case they are not available on the ring poke the HW
* to fetch completed jobs from corresponding HW queues
*/
ring_count = rte_ring_count(qdma_vq->status_ring);
- if (ring_count == 0) {
+ if (ring_count < nb_jobs) {
/* TODO - How to have right budget */
- for (i = 0; i < dequeue_budget; i++) {
- ret = dpdmai_dev_dequeue(dpdmai_dev,
- qdma_pq->queue_id, &temp_vq_id, &job);
- if (ret == 0)
- break;
- temp_qdma_vq = &qdma_vqs[temp_vq_id];
+ ret = dpdmai_dev_dequeue_multijob(dpdmai_dev,
+ qdma_pq->queue_id,
+ temp_vq_id, job, nb_jobs);
+ for (i = 0; i < ret; i++) {
+ temp_qdma_vq = &qdma_vqs[temp_vq_id[i]];
rte_ring_enqueue(temp_qdma_vq->status_ring,
- (void *)(job));
+ (void *)(job[i]));
ring_count = rte_ring_count(
qdma_vq->status_ring);
- if (ring_count)
- break;
}
}
- /* Dequeue job from the software ring to provide to the user */
- rte_ring_dequeue(qdma_vq->status_ring, (void **)&job);
- if (job)
- qdma_vq->num_dequeues++;
+ if (ring_count) {
+ /* Dequeue job from the software ring
+ * to provide to the user
+ */
+ ret = rte_ring_dequeue_bulk(qdma_vq->status_ring,
+ (void **)job, ring_count, NULL);
+ if (ret)
+ qdma_vq->num_dequeues += ret;
+ }
}
+ return ret;
+}
+
+struct rte_qdma_job *
+rte_qdma_vq_dequeue(uint16_t vq_id)
+{
+ int ret;
+ struct rte_qdma_job *job = NULL;
+
+ ret = rte_qdma_vq_dequeue_multi(vq_id, &job, 1);
+ if (ret < 0)
+ DPAA2_QDMA_DP_WARN("DPDMAI device dequeue failed: %d", ret);
+
return job;
}
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index c9697b4d7..e1ccc19e8 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -12,6 +12,9 @@
*
*/
+/** Maximum qdma burst size */
+#define RTE_QDMA_BURST_NB_MAX 32
+
/** Determines the mode of operation */
enum {
/**
@@ -225,7 +228,8 @@ rte_qdma_vq_enqueue(uint16_t vq_id,
* Number of QDMA jobs requested for dequeue by the user.
*
* @returns
- * Number of jobs actually dequeued.
+ * - >=0: Number of jobs successfully received
+ * - <0: Error code.
*/
int
rte_qdma_vq_dequeue_multi(uint16_t vq_id,
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v3 5/7] raw/dpaa2_qdma: add rbp mode support
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
` (3 preceding siblings ...)
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 4/7] raw/dpaa2_qdma: add burst mode support Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 6/7] raw/dpaa2x: remove rte logs from data path Hemant Agrawal
` (2 subsequent siblings)
7 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, M.h. Lian, Sachin Saxena
Add support for route by port mode. The route by port
feature in HW helps in translating the PCI address
of connected device.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/Makefile | 2 +-
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 403 +++++++++++++-------
drivers/raw/dpaa2_qdma/dpaa2_qdma.h | 65 +++-
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 60 ++-
4 files changed, 383 insertions(+), 147 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/Makefile b/drivers/raw/dpaa2_qdma/Makefile
index 5c75f5fa0..ee95662f1 100644
--- a/drivers/raw/dpaa2_qdma/Makefile
+++ b/drivers/raw/dpaa2_qdma/Makefile
@@ -26,7 +26,7 @@ LDLIBS += -lrte_common_dpaax
EXPORT_MAP := rte_pmd_dpaa2_qdma_version.map
-LIBABIVER := 2
+LIBABIVER := 3
#
# all source are stored in SRCS-y
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index a1351e648..cf1a1aaa6 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -19,13 +19,16 @@
#include <portal/dpaa2_hw_pvt.h>
#include <portal/dpaa2_hw_dpio.h>
+#include "rte_pmd_dpaa2_qdma.h"
#include "dpaa2_qdma.h"
#include "dpaa2_qdma_logs.h"
-#include "rte_pmd_dpaa2_qdma.h"
/* Dynamic log type identifier */
int dpaa2_qdma_logtype;
+uint32_t dpaa2_coherent_no_alloc_cache;
+uint32_t dpaa2_coherent_alloc_cache;
+
/* QDMA device */
static struct qdma_device qdma_dev;
@@ -345,14 +348,29 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
qdma_vqs[i].in_use = 1;
qdma_vqs[i].lcore_id = lcore_id;
-
+ memset(&qdma_vqs[i].rbp, 0, sizeof(struct rte_qdma_rbp));
rte_spinlock_unlock(&qdma_dev.lock);
return i;
}
+/*create vq for route-by-port*/
+int
+rte_qdma_vq_create_rbp(uint32_t lcore_id, uint32_t flags,
+ struct rte_qdma_rbp *rbp)
+{
+ int i;
+
+ i = rte_qdma_vq_create(lcore_id, flags);
+
+ memcpy(&qdma_vqs[i].rbp, rbp, sizeof(struct rte_qdma_rbp));
+
+ return i;
+}
+
static void
dpaa2_qdma_populate_fle(struct qbman_fle *fle,
+ struct rte_qdma_rbp *rbp,
uint64_t src, uint64_t dest,
size_t len, uint32_t flags)
{
@@ -368,10 +386,36 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_LEN(fle, (2 * (sizeof(struct qdma_sdd))));
/* source and destination descriptor */
- DPAA2_SET_SDD_RD_COHERENT(sdd); /* source descriptor CMD */
- sdd++;
- DPAA2_SET_SDD_WR_COHERENT(sdd); /* dest descriptor CMD */
+ if (rbp && rbp->enable) {
+ /* source */
+ sdd->read_cmd.portid = rbp->sportid;
+ sdd->rbpcmd_simple.pfid = rbp->spfid;
+ sdd->rbpcmd_simple.vfid = rbp->svfid;
+
+ if (rbp->srbp) {
+ sdd->read_cmd.rbp = rbp->srbp;
+ sdd->read_cmd.rdtype = DPAA2_RBP_MEM_RW;
+ } else {
+ sdd->read_cmd.rdtype = dpaa2_coherent_no_alloc_cache;
+ }
+ sdd++;
+ /* destination */
+ sdd->write_cmd.portid = rbp->dportid;
+ sdd->rbpcmd_simple.pfid = rbp->dpfid;
+ sdd->rbpcmd_simple.vfid = rbp->dvfid;
+
+ if (rbp->drbp) {
+ sdd->write_cmd.rbp = rbp->drbp;
+ sdd->write_cmd.wrttype = DPAA2_RBP_MEM_RW;
+ } else {
+ sdd->write_cmd.wrttype = dpaa2_coherent_alloc_cache;
+ }
+ } else {
+ sdd->read_cmd.rdtype = dpaa2_coherent_no_alloc_cache;
+ sdd++;
+ sdd->write_cmd.wrttype = dpaa2_coherent_alloc_cache;
+ }
fle++;
/* source frame list to source buffer */
if (flags & RTE_QDMA_JOB_SRC_PHY) {
@@ -396,31 +440,57 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_FIN(fle);
}
-int
-rte_qdma_vq_enqueue_multi(uint16_t vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
+static inline uint16_t dpdmai_dev_set_fd(struct qbman_fd *fd,
+ struct rte_qdma_job *job,
+ struct rte_qdma_rbp *rbp,
+ uint16_t vq_id)
{
- struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
struct qdma_io_meta *io_meta;
- struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
- struct dpaa2_queue *txq;
struct qbman_fle *fle;
+ int ret = 0;
+ /*
+ * Get an FLE/SDD from FLE pool.
+ * Note: IO metadata is before the FLE and SDD memory.
+ */
+ ret = rte_mempool_get(qdma_dev.fle_pool, (void **)(&io_meta));
+ if (ret) {
+ DPAA2_QDMA_DP_DEBUG("Memory alloc failed for FLE");
+ return ret;
+ }
+
+ /* Set the metadata */
+ io_meta->cnxt = (size_t)job;
+ io_meta->id = vq_id;
+
+ fle = (struct qbman_fle *)(io_meta + 1);
+
+ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+ DPAA2_SET_FD_FRC(fd, QDMA_SER_CTX);
+
+ /* Populate FLE */
+ memset(fle, 0, QDMA_FLE_POOL_SIZE);
+ dpaa2_qdma_populate_fle(fle, rbp, job->src, job->dest,
+ job->len, job->flags);
+
+ return 0;
+}
+
+static int
+dpdmai_dev_enqueue_multi(struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t txq_id,
+ uint16_t vq_id,
+ struct rte_qdma_rbp *rbp,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct qbman_fd fd[RTE_QDMA_BURST_NB_MAX];
+ struct dpaa2_queue *txq;
struct qbman_eq_desc eqdesc;
struct qbman_swp *swp;
int ret;
uint32_t num_to_send = 0;
uint16_t num_tx = 0;
- uint16_t num_txed = 0;
-
- /* Return error in case of wrong lcore_id */
- if (rte_lcore_id() != qdma_vq->lcore_id) {
- DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
- vq_id);
- return -1;
- }
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -431,7 +501,7 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
}
swp = DPAA2_PER_LCORE_PORTAL;
- txq = &(dpdmai_dev->tx_queue[qdma_pq->queue_id]);
+ txq = &(dpdmai_dev->tx_queue[txq_id]);
/* Prepare enqueue descriptor */
qbman_eq_desc_clear(&eqdesc);
@@ -439,6 +509,8 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
+ memset(fd, 0, RTE_QDMA_BURST_NB_MAX * sizeof(struct qbman_fd));
+
while (nb_jobs > 0) {
uint32_t loop;
@@ -446,73 +518,100 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
dpaa2_eqcr_size : nb_jobs;
for (loop = 0; loop < num_to_send; loop++) {
- /*
- * Get an FLE/SDD from FLE pool.
- * Note: IO metadata is before the FLE and SDD memory.
- */
- ret = rte_mempool_get(qdma_dev.fle_pool,
- (void **)(&io_meta));
- if (ret) {
- DPAA2_QDMA_DP_WARN("Me alloc failed for FLE");
- return ret;
+ ret = dpdmai_dev_set_fd(&fd[loop],
+ job[num_tx], rbp, vq_id);
+ if (ret < 0) {
+ /* Set nb_jobs to loop, so outer while loop
+ * breaks out.
+ */
+ nb_jobs = loop;
+ break;
}
- /* Set the metadata */
- io_meta->cnxt = (size_t)job[num_tx];
- io_meta->id = vq_id;
-
- fle = (struct qbman_fle *)(io_meta + 1);
-
- /* populate Frame descriptor */
- memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
- DPAA2_SET_FD_ADDR(&fd_arr[loop],
- DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_COMPOUND_FMT(&fd_arr[loop]);
- DPAA2_SET_FD_FRC(&fd_arr[loop], QDMA_SER_CTX);
-
- /* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, job[num_tx]->src,
- job[num_tx]->dest,
- job[num_tx]->len,
- job[num_tx]->flags);
-
num_tx++;
}
/* Enqueue the packet to the QBMAN */
uint32_t enqueue_loop = 0;
- while (enqueue_loop < num_to_send) {
+ while (enqueue_loop < loop) {
enqueue_loop += qbman_swp_enqueue_multiple(swp,
&eqdesc,
- &fd_arr[enqueue_loop],
+ &fd[enqueue_loop],
NULL,
- num_to_send - enqueue_loop);
+ loop - enqueue_loop);
}
-
- num_txed += num_to_send;
- nb_jobs -= num_to_send;
+ nb_jobs -= loop;
}
- qdma_vq->num_enqueues += num_txed;
- return num_txed;
+ return num_tx;
}
int
-rte_qdma_vq_enqueue(uint16_t vq_id,
- struct rte_qdma_job *job)
+rte_qdma_vq_enqueue_multi(uint16_t vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+ struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- ret = rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
+ DPAA2_QDMA_FUNC_TRACE();
+
+ /* Return error in case of wrong lcore_id */
+ if (rte_lcore_id() != qdma_vq->lcore_id) {
+ DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
+ vq_id);
+ return -EINVAL;
+ }
+
+ ret = dpdmai_dev_enqueue_multi(dpdmai_dev,
+ qdma_pq->queue_id,
+ vq_id,
+ &qdma_vq->rbp,
+ job,
+ nb_jobs);
if (ret < 0) {
DPAA2_QDMA_ERR("DPDMAI device enqueue failed: %d", ret);
return ret;
}
- return 1;
+ qdma_vq->num_enqueues += ret;
+
+ return ret;
+}
+
+int
+rte_qdma_vq_enqueue(uint16_t vq_id,
+ struct rte_qdma_job *job)
+{
+ return rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
+}
+
+static inline uint16_t dpdmai_dev_get_job(const struct qbman_fd *fd,
+ struct rte_qdma_job **job)
+{
+ struct qbman_fle *fle;
+ struct qdma_io_meta *io_meta;
+ uint16_t vqid;
+ /*
+ * Fetch metadata from FLE. job and vq_id were set
+ * in metadata in the enqueue operation.
+ */
+ fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+ io_meta = (struct qdma_io_meta *)(fle) - 1;
+
+ *job = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
+ (*job)->status = (DPAA2_GET_FD_ERR(fd) << 8) |
+ (DPAA2_GET_FD_FRC(fd) & 0xFF);
+
+ vqid = io_meta->id;
+
+ /* Free FLE to the pool */
+ rte_mempool_put(qdma_dev.fle_pool, io_meta);
+
+ return vqid;
}
-/* Function to receive a QDMA job for a given device and queue*/
static int
dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t rxq_id,
@@ -520,16 +619,18 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
struct rte_qdma_job **job,
uint16_t nb_jobs)
{
- struct qdma_io_meta *io_meta;
struct dpaa2_queue *rxq;
struct qbman_result *dq_storage;
struct qbman_pull_desc pulldesc;
- const struct qbman_fd *fd;
struct qbman_swp *swp;
- struct qbman_fle *fle;
uint32_t fqid;
- uint8_t status;
- int ret;
+ uint8_t status, pending;
+ uint8_t num_rx = 0;
+ const struct qbman_fd *fd;
+ uint16_t vqid;
+ int ret, next_pull = nb_jobs, num_pulled = 0;
+
+ DPAA2_QDMA_FUNC_TRACE();
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -539,77 +640,75 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
}
swp = DPAA2_PER_LCORE_PORTAL;
+
rxq = &(dpdmai_dev->rx_queue[rxq_id]);
- dq_storage = rxq->q_storage->dq_storage[0];
fqid = rxq->fqid;
- /* Prepare dequeue descriptor */
- qbman_pull_desc_clear(&pulldesc);
- qbman_pull_desc_set_fq(&pulldesc, fqid);
- qbman_pull_desc_set_storage(&pulldesc, dq_storage,
- (uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
- if (nb_jobs > dpaa2_dqrr_size)
- qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
- else
- qbman_pull_desc_set_numframes(&pulldesc, nb_jobs);
-
- while (1) {
- if (qbman_swp_pull(swp, &pulldesc)) {
- DPAA2_QDMA_DP_WARN("VDQ command not issued. QBMAN busy");
- continue;
+ do {
+ dq_storage = rxq->q_storage->dq_storage[0];
+ /* Prepare dequeue descriptor */
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+ (uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+
+ if (next_pull > dpaa2_dqrr_size) {
+ qbman_pull_desc_set_numframes(&pulldesc,
+ dpaa2_dqrr_size);
+ next_pull -= dpaa2_dqrr_size;
+ } else {
+ qbman_pull_desc_set_numframes(&pulldesc, next_pull);
+ next_pull = 0;
}
- break;
- }
- rte_prefetch0((void *)((size_t)(dq_storage + 1)));
- /* Check if the previous issued command is completed. */
- while (!qbman_check_command_complete(dq_storage))
- ;
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN("VDQ command not issued. QBMAN busy");
+ /* Portal was busy, try again */
+ continue;
+ }
+ break;
+ }
- int num_pulled = 0;
- int pending = 1;
- do {
- /* Loop until the dq_storage is updated with
- * new token by QBMAN
- */
- while (!qbman_check_new_result(dq_storage))
+ rte_prefetch0((void *)((size_t)(dq_storage + 1)));
+ /* Check if the previous issued command is completed. */
+ while (!qbman_check_command_complete(dq_storage))
;
- rte_prefetch0((void *)((size_t)(dq_storage + 2)));
- /* Check whether Last Pull command is Expired and
- * setting Condition for Loop termination
- */
- if (qbman_result_DQ_is_pull_complete(dq_storage)) {
- pending = 0;
- /* Check for valid frame. */
- status = qbman_result_DQ_flags(dq_storage);
- if (unlikely((status &
- QBMAN_DQ_STAT_VALIDFRAME) == 0))
- continue;
- }
- fd = qbman_result_DQ_fd(dq_storage);
+ num_pulled = 0;
+ pending = 1;
- /*
- * Fetch metadata from FLE. job and vq_id were set
- * in metadata in the enqueue operation.
- */
- fle = (struct qbman_fle *)
- DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- io_meta = (struct qdma_io_meta *)(fle) - 1;
- if (vq_id)
- vq_id[num_pulled] = io_meta->id;
+ do {
+ /* Loop until dq_storage is updated
+ * with new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status &
+ QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
- job[num_pulled] = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
- job[num_pulled]->status = DPAA2_GET_FD_ERR(fd);
+ vqid = dpdmai_dev_get_job(fd, &job[num_rx]);
+ if (vq_id)
+ vq_id[num_rx] = vqid;
- /* Free FLE to the pool */
- rte_mempool_put(qdma_dev.fle_pool, io_meta);
+ dq_storage++;
+ num_rx++;
+ num_pulled++;
- dq_storage++;
- num_pulled++;
- } while (pending && (num_pulled <= dpaa2_dqrr_size));
+ } while (pending);
+ /* Last VDQ provided all packets and more packets are requested */
+ } while (next_pull && num_pulled == dpaa2_dqrr_size);
- return num_pulled;
+ return num_rx;
}
int
@@ -664,9 +763,9 @@ rte_qdma_vq_dequeue_multi(uint16_t vq_id,
temp_qdma_vq = &qdma_vqs[temp_vq_id[i]];
rte_ring_enqueue(temp_qdma_vq->status_ring,
(void *)(job[i]));
- ring_count = rte_ring_count(
- qdma_vq->status_ring);
}
+ ring_count = rte_ring_count(
+ qdma_vq->status_ring);
}
if (ring_count) {
@@ -743,6 +842,35 @@ rte_qdma_vq_destroy(uint16_t vq_id)
return 0;
}
+int
+rte_qdma_vq_destroy_rbp(uint16_t vq_id)
+{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+
+ DPAA2_QDMA_FUNC_TRACE();
+
+ /* In case there are pending jobs on any VQ, return -EBUSY */
+ if (qdma_vq->num_enqueues != qdma_vq->num_dequeues)
+ return -EBUSY;
+
+ rte_spinlock_lock(&qdma_dev.lock);
+
+ if (qdma_vq->exclusive_hw_queue) {
+ free_hw_queue(qdma_vq->hw_queue);
+ } else {
+ if (qdma_vqs->status_ring)
+ rte_ring_free(qdma_vqs->status_ring);
+
+ put_hw_queue(qdma_vq->hw_queue);
+ }
+
+ memset(qdma_vq, 0, sizeof(struct qdma_virt_queue));
+
+ rte_spinlock_lock(&qdma_dev.lock);
+
+ return 0;
+}
+
void
rte_qdma_stop(void)
{
@@ -939,6 +1067,21 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_ERR("Adding H/W queue to list failed");
goto init_err;
}
+
+ if (!dpaa2_coherent_no_alloc_cache) {
+ if (dpaa2_svr_family == SVR_LX2160A) {
+ dpaa2_coherent_no_alloc_cache =
+ DPAA2_LX2_COHERENT_NO_ALLOCATE_CACHE;
+ dpaa2_coherent_alloc_cache =
+ DPAA2_LX2_COHERENT_ALLOCATE_CACHE;
+ } else {
+ dpaa2_coherent_no_alloc_cache =
+ DPAA2_COHERENT_NO_ALLOCATE_CACHE;
+ dpaa2_coherent_alloc_cache =
+ DPAA2_COHERENT_ALLOCATE_CACHE;
+ }
+ }
+
DPAA2_QDMA_DEBUG("Initialized dpdmai object successfully");
return 0;
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
index 0cbe90255..f15dda694 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
@@ -22,28 +22,24 @@ struct qdma_io_meta;
/** Notification by FQD_CTX[fqid] */
#define QDMA_SER_CTX (1 << 8)
-
+#define DPAA2_RBP_MEM_RW 0x0
/**
* Source descriptor command read transaction type for RBP=0:
* coherent copy of cacheable memory
*/
-#define DPAA2_SET_SDD_RD_COHERENT(sdd) ((sdd)->cmd = (0xb << 28))
+#define DPAA2_COHERENT_NO_ALLOCATE_CACHE 0xb
+#define DPAA2_LX2_COHERENT_NO_ALLOCATE_CACHE 0x7
/**
* Destination descriptor command write transaction type for RBP=0:
* coherent copy of cacheable memory
*/
-#define DPAA2_SET_SDD_WR_COHERENT(sdd) ((sdd)->cmd = (0x6 << 28))
+#define DPAA2_COHERENT_ALLOCATE_CACHE 0x6
+#define DPAA2_LX2_COHERENT_ALLOCATE_CACHE 0xb
/** Maximum possible H/W Queues on each core */
#define MAX_HW_QUEUE_PER_CORE 64
-/**
- * In case of Virtual Queue mode, this specifies the number of
- * dequeue the 'qdma_vq_dequeue/multi' API does from the H/W Queue
- * in case there is no job present on the Virtual Queue ring.
- */
-#define QDMA_DEQUEUE_BUDGET 64
-
+#define QDMA_RBP_UPPER_ADDRESS_MASK (0xfff0000000000)
/**
* Represents a QDMA device.
* A single QDMA device exists which is combination of multiple DPDMAI rawdev's.
@@ -90,6 +86,8 @@ struct qdma_virt_queue {
struct rte_ring *status_ring;
/** Associated hw queue */
struct qdma_hw_queue *hw_queue;
+ /** Route by port */
+ struct rte_qdma_rbp rbp;
/** Associated lcore id */
uint32_t lcore_id;
/** States if this vq is in use or not */
@@ -118,7 +116,7 @@ struct qdma_io_meta {
*/
uint64_t cnxt;
/** VQ ID is stored as a part of metadata of the enqueue command */
- uint64_t id;
+ uint64_t id;
};
/** Source/Destination Descriptor */
@@ -127,9 +125,48 @@ struct qdma_sdd {
/** Stride configuration */
uint32_t stride;
/** Route-by-port command */
- uint32_t rbpcmd;
- uint32_t cmd;
-} __attribute__((__packed__));
+ union {
+ uint32_t rbpcmd;
+ struct rbpcmd_st {
+ uint32_t vfid:6;
+ uint32_t rsv4:2;
+ uint32_t pfid:1;
+ uint32_t rsv3:7;
+ uint32_t attr:3;
+ uint32_t rsv2:1;
+ uint32_t at:2;
+ uint32_t vfa:1;
+ uint32_t ca:1;
+ uint32_t tc:3;
+ uint32_t rsv1:5;
+ } rbpcmd_simple;
+ };
+ union {
+ uint32_t cmd;
+ struct rcmd_simple {
+ uint32_t portid:4;
+ uint32_t rsv1:14;
+ uint32_t rbp:1;
+ uint32_t ssen:1;
+ uint32_t rthrotl:4;
+ uint32_t sqos:3;
+ uint32_t ns:1;
+ uint32_t rdtype:4;
+ } read_cmd;
+ struct wcmd_simple {
+ uint32_t portid:4;
+ uint32_t rsv3:10;
+ uint32_t rsv2:2;
+ uint32_t lwc:2;
+ uint32_t rbp:1;
+ uint32_t dsen:1;
+ uint32_t rsv1:4;
+ uint32_t dqos:3;
+ uint32_t ns:1;
+ uint32_t wrttype:4;
+ } write_cmd;
+ };
+} __attribute__ ((__packed__));
/** Represents a DPDMAI raw device */
struct dpaa2_dpdmai_dev {
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index e1ccc19e8..bbc66a286 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -13,7 +13,7 @@
*/
/** Maximum qdma burst size */
-#define RTE_QDMA_BURST_NB_MAX 32
+#define RTE_QDMA_BURST_NB_MAX 256
/** Determines the mode of operation */
enum {
@@ -73,6 +73,40 @@ struct rte_qdma_config {
int fle_pool_count;
};
+struct rte_qdma_rbp {
+ uint32_t use_ultrashort:1;
+ uint32_t enable:1;
+ /**
+ * dportid:
+ * 0000 PCI-Express 1
+ * 0001 PCI-Express 2
+ * 0010 PCI-Express 3
+ * 0011 PCI-Express 4
+ * 0100 PCI-Express 5
+ * 0101 PCI-Express 6
+ */
+ uint32_t dportid:4;
+ uint32_t dpfid:2;
+ uint32_t dvfid:6;
+ /*using route by port for destination */
+ uint32_t drbp:1;
+ /**
+ * sportid:
+ * 0000 PCI-Express 1
+ * 0001 PCI-Express 2
+ * 0010 PCI-Express 3
+ * 0011 PCI-Express 4
+ * 0100 PCI-Express 5
+ * 0101 PCI-Express 6
+ */
+ uint32_t sportid:4;
+ uint32_t spfid:2;
+ uint32_t svfid:6;
+ /* using route by port for source */
+ uint32_t srbp:1;
+ uint32_t rsv:4;
+};
+
/** Provides QDMA device statistics */
struct rte_qdma_vq_stats {
/** States if this vq has exclusively associated hw queue */
@@ -105,8 +139,10 @@ struct rte_qdma_job {
/**
* Status of the transaction.
* This is filled in the dequeue operation by the driver.
+ * upper 8bits acc_err for route by port.
+ * lower 8bits fd error
*/
- uint8_t status;
+ uint16_t status;
};
/**
@@ -177,6 +213,11 @@ rte_qdma_start(void);
int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
+/*create vq for route-by-port*/
+int
+rte_qdma_vq_create_rbp(uint32_t lcore_id, uint32_t flags,
+ struct rte_qdma_rbp *rbp);
+
/**
* Enqueue multiple jobs to a Virtual Queue.
* If the enqueue is successful, the H/W will perform DMA operations
@@ -275,6 +316,21 @@ rte_qdma_vq_stats(uint16_t vq_id,
int
rte_qdma_vq_destroy(uint16_t vq_id);
+/**
+ * Destroy the RBP specific Virtual Queue specified by vq_id.
+ * This API can be called from any thread/core. User can create/destroy
+ * VQ's at runtime.
+ *
+ * @param vq_id
+ * RBP based Virtual Queue ID which needs to be deinialized.
+ *
+ * @returns
+ * - 0: Success.
+ * - <0: Error code.
+ */
+
+int __rte_experimental
+rte_qdma_vq_destroy_rbp(uint16_t vq_id);
/**
* Stop QDMA device.
*/
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v3 5/7] raw/dpaa2_qdma: add rbp mode support
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 5/7] raw/dpaa2_qdma: add rbp " Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, M.h. Lian, Sachin Saxena
Add support for route by port mode. The route by port
feature in HW helps in translating the PCI address
of connected device.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/Makefile | 2 +-
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 403 +++++++++++++-------
drivers/raw/dpaa2_qdma/dpaa2_qdma.h | 65 +++-
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 60 ++-
4 files changed, 383 insertions(+), 147 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/Makefile b/drivers/raw/dpaa2_qdma/Makefile
index 5c75f5fa0..ee95662f1 100644
--- a/drivers/raw/dpaa2_qdma/Makefile
+++ b/drivers/raw/dpaa2_qdma/Makefile
@@ -26,7 +26,7 @@ LDLIBS += -lrte_common_dpaax
EXPORT_MAP := rte_pmd_dpaa2_qdma_version.map
-LIBABIVER := 2
+LIBABIVER := 3
#
# all source are stored in SRCS-y
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index a1351e648..cf1a1aaa6 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -19,13 +19,16 @@
#include <portal/dpaa2_hw_pvt.h>
#include <portal/dpaa2_hw_dpio.h>
+#include "rte_pmd_dpaa2_qdma.h"
#include "dpaa2_qdma.h"
#include "dpaa2_qdma_logs.h"
-#include "rte_pmd_dpaa2_qdma.h"
/* Dynamic log type identifier */
int dpaa2_qdma_logtype;
+uint32_t dpaa2_coherent_no_alloc_cache;
+uint32_t dpaa2_coherent_alloc_cache;
+
/* QDMA device */
static struct qdma_device qdma_dev;
@@ -345,14 +348,29 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
qdma_vqs[i].in_use = 1;
qdma_vqs[i].lcore_id = lcore_id;
-
+ memset(&qdma_vqs[i].rbp, 0, sizeof(struct rte_qdma_rbp));
rte_spinlock_unlock(&qdma_dev.lock);
return i;
}
+/*create vq for route-by-port*/
+int
+rte_qdma_vq_create_rbp(uint32_t lcore_id, uint32_t flags,
+ struct rte_qdma_rbp *rbp)
+{
+ int i;
+
+ i = rte_qdma_vq_create(lcore_id, flags);
+
+ memcpy(&qdma_vqs[i].rbp, rbp, sizeof(struct rte_qdma_rbp));
+
+ return i;
+}
+
static void
dpaa2_qdma_populate_fle(struct qbman_fle *fle,
+ struct rte_qdma_rbp *rbp,
uint64_t src, uint64_t dest,
size_t len, uint32_t flags)
{
@@ -368,10 +386,36 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_LEN(fle, (2 * (sizeof(struct qdma_sdd))));
/* source and destination descriptor */
- DPAA2_SET_SDD_RD_COHERENT(sdd); /* source descriptor CMD */
- sdd++;
- DPAA2_SET_SDD_WR_COHERENT(sdd); /* dest descriptor CMD */
+ if (rbp && rbp->enable) {
+ /* source */
+ sdd->read_cmd.portid = rbp->sportid;
+ sdd->rbpcmd_simple.pfid = rbp->spfid;
+ sdd->rbpcmd_simple.vfid = rbp->svfid;
+
+ if (rbp->srbp) {
+ sdd->read_cmd.rbp = rbp->srbp;
+ sdd->read_cmd.rdtype = DPAA2_RBP_MEM_RW;
+ } else {
+ sdd->read_cmd.rdtype = dpaa2_coherent_no_alloc_cache;
+ }
+ sdd++;
+ /* destination */
+ sdd->write_cmd.portid = rbp->dportid;
+ sdd->rbpcmd_simple.pfid = rbp->dpfid;
+ sdd->rbpcmd_simple.vfid = rbp->dvfid;
+
+ if (rbp->drbp) {
+ sdd->write_cmd.rbp = rbp->drbp;
+ sdd->write_cmd.wrttype = DPAA2_RBP_MEM_RW;
+ } else {
+ sdd->write_cmd.wrttype = dpaa2_coherent_alloc_cache;
+ }
+ } else {
+ sdd->read_cmd.rdtype = dpaa2_coherent_no_alloc_cache;
+ sdd++;
+ sdd->write_cmd.wrttype = dpaa2_coherent_alloc_cache;
+ }
fle++;
/* source frame list to source buffer */
if (flags & RTE_QDMA_JOB_SRC_PHY) {
@@ -396,31 +440,57 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
DPAA2_SET_FLE_FIN(fle);
}
-int
-rte_qdma_vq_enqueue_multi(uint16_t vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
+static inline uint16_t dpdmai_dev_set_fd(struct qbman_fd *fd,
+ struct rte_qdma_job *job,
+ struct rte_qdma_rbp *rbp,
+ uint16_t vq_id)
{
- struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
- struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
struct qdma_io_meta *io_meta;
- struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
- struct dpaa2_queue *txq;
struct qbman_fle *fle;
+ int ret = 0;
+ /*
+ * Get an FLE/SDD from FLE pool.
+ * Note: IO metadata is before the FLE and SDD memory.
+ */
+ ret = rte_mempool_get(qdma_dev.fle_pool, (void **)(&io_meta));
+ if (ret) {
+ DPAA2_QDMA_DP_DEBUG("Memory alloc failed for FLE");
+ return ret;
+ }
+
+ /* Set the metadata */
+ io_meta->cnxt = (size_t)job;
+ io_meta->id = vq_id;
+
+ fle = (struct qbman_fle *)(io_meta + 1);
+
+ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+ DPAA2_SET_FD_FRC(fd, QDMA_SER_CTX);
+
+ /* Populate FLE */
+ memset(fle, 0, QDMA_FLE_POOL_SIZE);
+ dpaa2_qdma_populate_fle(fle, rbp, job->src, job->dest,
+ job->len, job->flags);
+
+ return 0;
+}
+
+static int
+dpdmai_dev_enqueue_multi(struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t txq_id,
+ uint16_t vq_id,
+ struct rte_qdma_rbp *rbp,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct qbman_fd fd[RTE_QDMA_BURST_NB_MAX];
+ struct dpaa2_queue *txq;
struct qbman_eq_desc eqdesc;
struct qbman_swp *swp;
int ret;
uint32_t num_to_send = 0;
uint16_t num_tx = 0;
- uint16_t num_txed = 0;
-
- /* Return error in case of wrong lcore_id */
- if (rte_lcore_id() != qdma_vq->lcore_id) {
- DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
- vq_id);
- return -1;
- }
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -431,7 +501,7 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
}
swp = DPAA2_PER_LCORE_PORTAL;
- txq = &(dpdmai_dev->tx_queue[qdma_pq->queue_id]);
+ txq = &(dpdmai_dev->tx_queue[txq_id]);
/* Prepare enqueue descriptor */
qbman_eq_desc_clear(&eqdesc);
@@ -439,6 +509,8 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
+ memset(fd, 0, RTE_QDMA_BURST_NB_MAX * sizeof(struct qbman_fd));
+
while (nb_jobs > 0) {
uint32_t loop;
@@ -446,73 +518,100 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
dpaa2_eqcr_size : nb_jobs;
for (loop = 0; loop < num_to_send; loop++) {
- /*
- * Get an FLE/SDD from FLE pool.
- * Note: IO metadata is before the FLE and SDD memory.
- */
- ret = rte_mempool_get(qdma_dev.fle_pool,
- (void **)(&io_meta));
- if (ret) {
- DPAA2_QDMA_DP_WARN("Me alloc failed for FLE");
- return ret;
+ ret = dpdmai_dev_set_fd(&fd[loop],
+ job[num_tx], rbp, vq_id);
+ if (ret < 0) {
+ /* Set nb_jobs to loop, so outer while loop
+ * breaks out.
+ */
+ nb_jobs = loop;
+ break;
}
- /* Set the metadata */
- io_meta->cnxt = (size_t)job[num_tx];
- io_meta->id = vq_id;
-
- fle = (struct qbman_fle *)(io_meta + 1);
-
- /* populate Frame descriptor */
- memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
- DPAA2_SET_FD_ADDR(&fd_arr[loop],
- DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_COMPOUND_FMT(&fd_arr[loop]);
- DPAA2_SET_FD_FRC(&fd_arr[loop], QDMA_SER_CTX);
-
- /* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, job[num_tx]->src,
- job[num_tx]->dest,
- job[num_tx]->len,
- job[num_tx]->flags);
-
num_tx++;
}
/* Enqueue the packet to the QBMAN */
uint32_t enqueue_loop = 0;
- while (enqueue_loop < num_to_send) {
+ while (enqueue_loop < loop) {
enqueue_loop += qbman_swp_enqueue_multiple(swp,
&eqdesc,
- &fd_arr[enqueue_loop],
+ &fd[enqueue_loop],
NULL,
- num_to_send - enqueue_loop);
+ loop - enqueue_loop);
}
-
- num_txed += num_to_send;
- nb_jobs -= num_to_send;
+ nb_jobs -= loop;
}
- qdma_vq->num_enqueues += num_txed;
- return num_txed;
+ return num_tx;
}
int
-rte_qdma_vq_enqueue(uint16_t vq_id,
- struct rte_qdma_job *job)
+rte_qdma_vq_enqueue_multi(uint16_t vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+ struct qdma_hw_queue *qdma_pq = qdma_vq->hw_queue;
+ struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- ret = rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
+ DPAA2_QDMA_FUNC_TRACE();
+
+ /* Return error in case of wrong lcore_id */
+ if (rte_lcore_id() != qdma_vq->lcore_id) {
+ DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
+ vq_id);
+ return -EINVAL;
+ }
+
+ ret = dpdmai_dev_enqueue_multi(dpdmai_dev,
+ qdma_pq->queue_id,
+ vq_id,
+ &qdma_vq->rbp,
+ job,
+ nb_jobs);
if (ret < 0) {
DPAA2_QDMA_ERR("DPDMAI device enqueue failed: %d", ret);
return ret;
}
- return 1;
+ qdma_vq->num_enqueues += ret;
+
+ return ret;
+}
+
+int
+rte_qdma_vq_enqueue(uint16_t vq_id,
+ struct rte_qdma_job *job)
+{
+ return rte_qdma_vq_enqueue_multi(vq_id, &job, 1);
+}
+
+static inline uint16_t dpdmai_dev_get_job(const struct qbman_fd *fd,
+ struct rte_qdma_job **job)
+{
+ struct qbman_fle *fle;
+ struct qdma_io_meta *io_meta;
+ uint16_t vqid;
+ /*
+ * Fetch metadata from FLE. job and vq_id were set
+ * in metadata in the enqueue operation.
+ */
+ fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+ io_meta = (struct qdma_io_meta *)(fle) - 1;
+
+ *job = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
+ (*job)->status = (DPAA2_GET_FD_ERR(fd) << 8) |
+ (DPAA2_GET_FD_FRC(fd) & 0xFF);
+
+ vqid = io_meta->id;
+
+ /* Free FLE to the pool */
+ rte_mempool_put(qdma_dev.fle_pool, io_meta);
+
+ return vqid;
}
-/* Function to receive a QDMA job for a given device and queue*/
static int
dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t rxq_id,
@@ -520,16 +619,18 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
struct rte_qdma_job **job,
uint16_t nb_jobs)
{
- struct qdma_io_meta *io_meta;
struct dpaa2_queue *rxq;
struct qbman_result *dq_storage;
struct qbman_pull_desc pulldesc;
- const struct qbman_fd *fd;
struct qbman_swp *swp;
- struct qbman_fle *fle;
uint32_t fqid;
- uint8_t status;
- int ret;
+ uint8_t status, pending;
+ uint8_t num_rx = 0;
+ const struct qbman_fd *fd;
+ uint16_t vqid;
+ int ret, next_pull = nb_jobs, num_pulled = 0;
+
+ DPAA2_QDMA_FUNC_TRACE();
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
@@ -539,77 +640,75 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
}
}
swp = DPAA2_PER_LCORE_PORTAL;
+
rxq = &(dpdmai_dev->rx_queue[rxq_id]);
- dq_storage = rxq->q_storage->dq_storage[0];
fqid = rxq->fqid;
- /* Prepare dequeue descriptor */
- qbman_pull_desc_clear(&pulldesc);
- qbman_pull_desc_set_fq(&pulldesc, fqid);
- qbman_pull_desc_set_storage(&pulldesc, dq_storage,
- (uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
- if (nb_jobs > dpaa2_dqrr_size)
- qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
- else
- qbman_pull_desc_set_numframes(&pulldesc, nb_jobs);
-
- while (1) {
- if (qbman_swp_pull(swp, &pulldesc)) {
- DPAA2_QDMA_DP_WARN("VDQ command not issued. QBMAN busy");
- continue;
+ do {
+ dq_storage = rxq->q_storage->dq_storage[0];
+ /* Prepare dequeue descriptor */
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+ (uint64_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+
+ if (next_pull > dpaa2_dqrr_size) {
+ qbman_pull_desc_set_numframes(&pulldesc,
+ dpaa2_dqrr_size);
+ next_pull -= dpaa2_dqrr_size;
+ } else {
+ qbman_pull_desc_set_numframes(&pulldesc, next_pull);
+ next_pull = 0;
}
- break;
- }
- rte_prefetch0((void *)((size_t)(dq_storage + 1)));
- /* Check if the previous issued command is completed. */
- while (!qbman_check_command_complete(dq_storage))
- ;
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN("VDQ command not issued. QBMAN busy");
+ /* Portal was busy, try again */
+ continue;
+ }
+ break;
+ }
- int num_pulled = 0;
- int pending = 1;
- do {
- /* Loop until the dq_storage is updated with
- * new token by QBMAN
- */
- while (!qbman_check_new_result(dq_storage))
+ rte_prefetch0((void *)((size_t)(dq_storage + 1)));
+ /* Check if the previous issued command is completed. */
+ while (!qbman_check_command_complete(dq_storage))
;
- rte_prefetch0((void *)((size_t)(dq_storage + 2)));
- /* Check whether Last Pull command is Expired and
- * setting Condition for Loop termination
- */
- if (qbman_result_DQ_is_pull_complete(dq_storage)) {
- pending = 0;
- /* Check for valid frame. */
- status = qbman_result_DQ_flags(dq_storage);
- if (unlikely((status &
- QBMAN_DQ_STAT_VALIDFRAME) == 0))
- continue;
- }
- fd = qbman_result_DQ_fd(dq_storage);
+ num_pulled = 0;
+ pending = 1;
- /*
- * Fetch metadata from FLE. job and vq_id were set
- * in metadata in the enqueue operation.
- */
- fle = (struct qbman_fle *)
- DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- io_meta = (struct qdma_io_meta *)(fle) - 1;
- if (vq_id)
- vq_id[num_pulled] = io_meta->id;
+ do {
+ /* Loop until dq_storage is updated
+ * with new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status &
+ QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
- job[num_pulled] = (struct rte_qdma_job *)(size_t)io_meta->cnxt;
- job[num_pulled]->status = DPAA2_GET_FD_ERR(fd);
+ vqid = dpdmai_dev_get_job(fd, &job[num_rx]);
+ if (vq_id)
+ vq_id[num_rx] = vqid;
- /* Free FLE to the pool */
- rte_mempool_put(qdma_dev.fle_pool, io_meta);
+ dq_storage++;
+ num_rx++;
+ num_pulled++;
- dq_storage++;
- num_pulled++;
- } while (pending && (num_pulled <= dpaa2_dqrr_size));
+ } while (pending);
+ /* Last VDQ provided all packets and more packets are requested */
+ } while (next_pull && num_pulled == dpaa2_dqrr_size);
- return num_pulled;
+ return num_rx;
}
int
@@ -664,9 +763,9 @@ rte_qdma_vq_dequeue_multi(uint16_t vq_id,
temp_qdma_vq = &qdma_vqs[temp_vq_id[i]];
rte_ring_enqueue(temp_qdma_vq->status_ring,
(void *)(job[i]));
- ring_count = rte_ring_count(
- qdma_vq->status_ring);
}
+ ring_count = rte_ring_count(
+ qdma_vq->status_ring);
}
if (ring_count) {
@@ -743,6 +842,35 @@ rte_qdma_vq_destroy(uint16_t vq_id)
return 0;
}
+int
+rte_qdma_vq_destroy_rbp(uint16_t vq_id)
+{
+ struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
+
+ DPAA2_QDMA_FUNC_TRACE();
+
+ /* In case there are pending jobs on any VQ, return -EBUSY */
+ if (qdma_vq->num_enqueues != qdma_vq->num_dequeues)
+ return -EBUSY;
+
+ rte_spinlock_lock(&qdma_dev.lock);
+
+ if (qdma_vq->exclusive_hw_queue) {
+ free_hw_queue(qdma_vq->hw_queue);
+ } else {
+ if (qdma_vqs->status_ring)
+ rte_ring_free(qdma_vqs->status_ring);
+
+ put_hw_queue(qdma_vq->hw_queue);
+ }
+
+ memset(qdma_vq, 0, sizeof(struct qdma_virt_queue));
+
+ rte_spinlock_lock(&qdma_dev.lock);
+
+ return 0;
+}
+
void
rte_qdma_stop(void)
{
@@ -939,6 +1067,21 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_ERR("Adding H/W queue to list failed");
goto init_err;
}
+
+ if (!dpaa2_coherent_no_alloc_cache) {
+ if (dpaa2_svr_family == SVR_LX2160A) {
+ dpaa2_coherent_no_alloc_cache =
+ DPAA2_LX2_COHERENT_NO_ALLOCATE_CACHE;
+ dpaa2_coherent_alloc_cache =
+ DPAA2_LX2_COHERENT_ALLOCATE_CACHE;
+ } else {
+ dpaa2_coherent_no_alloc_cache =
+ DPAA2_COHERENT_NO_ALLOCATE_CACHE;
+ dpaa2_coherent_alloc_cache =
+ DPAA2_COHERENT_ALLOCATE_CACHE;
+ }
+ }
+
DPAA2_QDMA_DEBUG("Initialized dpdmai object successfully");
return 0;
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
index 0cbe90255..f15dda694 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.h
@@ -22,28 +22,24 @@ struct qdma_io_meta;
/** Notification by FQD_CTX[fqid] */
#define QDMA_SER_CTX (1 << 8)
-
+#define DPAA2_RBP_MEM_RW 0x0
/**
* Source descriptor command read transaction type for RBP=0:
* coherent copy of cacheable memory
*/
-#define DPAA2_SET_SDD_RD_COHERENT(sdd) ((sdd)->cmd = (0xb << 28))
+#define DPAA2_COHERENT_NO_ALLOCATE_CACHE 0xb
+#define DPAA2_LX2_COHERENT_NO_ALLOCATE_CACHE 0x7
/**
* Destination descriptor command write transaction type for RBP=0:
* coherent copy of cacheable memory
*/
-#define DPAA2_SET_SDD_WR_COHERENT(sdd) ((sdd)->cmd = (0x6 << 28))
+#define DPAA2_COHERENT_ALLOCATE_CACHE 0x6
+#define DPAA2_LX2_COHERENT_ALLOCATE_CACHE 0xb
/** Maximum possible H/W Queues on each core */
#define MAX_HW_QUEUE_PER_CORE 64
-/**
- * In case of Virtual Queue mode, this specifies the number of
- * dequeue the 'qdma_vq_dequeue/multi' API does from the H/W Queue
- * in case there is no job present on the Virtual Queue ring.
- */
-#define QDMA_DEQUEUE_BUDGET 64
-
+#define QDMA_RBP_UPPER_ADDRESS_MASK (0xfff0000000000)
/**
* Represents a QDMA device.
* A single QDMA device exists which is combination of multiple DPDMAI rawdev's.
@@ -90,6 +86,8 @@ struct qdma_virt_queue {
struct rte_ring *status_ring;
/** Associated hw queue */
struct qdma_hw_queue *hw_queue;
+ /** Route by port */
+ struct rte_qdma_rbp rbp;
/** Associated lcore id */
uint32_t lcore_id;
/** States if this vq is in use or not */
@@ -118,7 +116,7 @@ struct qdma_io_meta {
*/
uint64_t cnxt;
/** VQ ID is stored as a part of metadata of the enqueue command */
- uint64_t id;
+ uint64_t id;
};
/** Source/Destination Descriptor */
@@ -127,9 +125,48 @@ struct qdma_sdd {
/** Stride configuration */
uint32_t stride;
/** Route-by-port command */
- uint32_t rbpcmd;
- uint32_t cmd;
-} __attribute__((__packed__));
+ union {
+ uint32_t rbpcmd;
+ struct rbpcmd_st {
+ uint32_t vfid:6;
+ uint32_t rsv4:2;
+ uint32_t pfid:1;
+ uint32_t rsv3:7;
+ uint32_t attr:3;
+ uint32_t rsv2:1;
+ uint32_t at:2;
+ uint32_t vfa:1;
+ uint32_t ca:1;
+ uint32_t tc:3;
+ uint32_t rsv1:5;
+ } rbpcmd_simple;
+ };
+ union {
+ uint32_t cmd;
+ struct rcmd_simple {
+ uint32_t portid:4;
+ uint32_t rsv1:14;
+ uint32_t rbp:1;
+ uint32_t ssen:1;
+ uint32_t rthrotl:4;
+ uint32_t sqos:3;
+ uint32_t ns:1;
+ uint32_t rdtype:4;
+ } read_cmd;
+ struct wcmd_simple {
+ uint32_t portid:4;
+ uint32_t rsv3:10;
+ uint32_t rsv2:2;
+ uint32_t lwc:2;
+ uint32_t rbp:1;
+ uint32_t dsen:1;
+ uint32_t rsv1:4;
+ uint32_t dqos:3;
+ uint32_t ns:1;
+ uint32_t wrttype:4;
+ } write_cmd;
+ };
+} __attribute__ ((__packed__));
/** Represents a DPDMAI raw device */
struct dpaa2_dpdmai_dev {
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index e1ccc19e8..bbc66a286 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -13,7 +13,7 @@
*/
/** Maximum qdma burst size */
-#define RTE_QDMA_BURST_NB_MAX 32
+#define RTE_QDMA_BURST_NB_MAX 256
/** Determines the mode of operation */
enum {
@@ -73,6 +73,40 @@ struct rte_qdma_config {
int fle_pool_count;
};
+struct rte_qdma_rbp {
+ uint32_t use_ultrashort:1;
+ uint32_t enable:1;
+ /**
+ * dportid:
+ * 0000 PCI-Express 1
+ * 0001 PCI-Express 2
+ * 0010 PCI-Express 3
+ * 0011 PCI-Express 4
+ * 0100 PCI-Express 5
+ * 0101 PCI-Express 6
+ */
+ uint32_t dportid:4;
+ uint32_t dpfid:2;
+ uint32_t dvfid:6;
+ /*using route by port for destination */
+ uint32_t drbp:1;
+ /**
+ * sportid:
+ * 0000 PCI-Express 1
+ * 0001 PCI-Express 2
+ * 0010 PCI-Express 3
+ * 0011 PCI-Express 4
+ * 0100 PCI-Express 5
+ * 0101 PCI-Express 6
+ */
+ uint32_t sportid:4;
+ uint32_t spfid:2;
+ uint32_t svfid:6;
+ /* using route by port for source */
+ uint32_t srbp:1;
+ uint32_t rsv:4;
+};
+
/** Provides QDMA device statistics */
struct rte_qdma_vq_stats {
/** States if this vq has exclusively associated hw queue */
@@ -105,8 +139,10 @@ struct rte_qdma_job {
/**
* Status of the transaction.
* This is filled in the dequeue operation by the driver.
+ * upper 8bits acc_err for route by port.
+ * lower 8bits fd error
*/
- uint8_t status;
+ uint16_t status;
};
/**
@@ -177,6 +213,11 @@ rte_qdma_start(void);
int
rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags);
+/*create vq for route-by-port*/
+int
+rte_qdma_vq_create_rbp(uint32_t lcore_id, uint32_t flags,
+ struct rte_qdma_rbp *rbp);
+
/**
* Enqueue multiple jobs to a Virtual Queue.
* If the enqueue is successful, the H/W will perform DMA operations
@@ -275,6 +316,21 @@ rte_qdma_vq_stats(uint16_t vq_id,
int
rte_qdma_vq_destroy(uint16_t vq_id);
+/**
+ * Destroy the RBP specific Virtual Queue specified by vq_id.
+ * This API can be called from any thread/core. User can create/destroy
+ * VQ's at runtime.
+ *
+ * @param vq_id
+ * RBP based Virtual Queue ID which needs to be deinialized.
+ *
+ * @returns
+ * - 0: Success.
+ * - <0: Error code.
+ */
+
+int __rte_experimental
+rte_qdma_vq_destroy_rbp(uint16_t vq_id);
/**
* Stop QDMA device.
*/
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v3 6/7] raw/dpaa2x: remove rte logs from data path
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
` (4 preceding siblings ...)
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 5/7] raw/dpaa2_qdma: add rbp " Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 7/7] raw/dpaa2_qdma: add support for non prefetch mode Hemant Agrawal
2019-04-04 13:04 ` [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64 Bruce Richardson
7 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Nipun Gupta
From: Nipun Gupta <nipun.gupta@nxp.com>
The runtime traces shall not be present in datapath
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c | 4 ----
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 8 --------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 2 +-
3 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
index 469960a3e..7d311b2ee 100644
--- a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
+++ b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
@@ -67,8 +67,6 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,
struct qbman_swp *swp;
int ret;
- DPAA2_CMDIF_FUNC_TRACE();
-
RTE_SET_USED(count);
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
@@ -128,8 +126,6 @@ dpaa2_cmdif_dequeue_bufs(struct rte_rawdev *dev,
uint8_t status;
int ret;
- DPAA2_CMDIF_FUNC_TRACE();
-
RTE_SET_USED(count);
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index cf1a1aaa6..38f329a50 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -376,8 +376,6 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
{
struct qdma_sdd *sdd;
- DPAA2_QDMA_FUNC_TRACE();
-
sdd = (struct qdma_sdd *)((uint8_t *)(fle) +
(DPAA2_QDMA_MAX_FLE * sizeof(struct qbman_fle)));
@@ -555,8 +553,6 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != qdma_vq->lcore_id) {
DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
@@ -630,8 +626,6 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t vqid;
int ret, next_pull = nb_jobs, num_pulled = 0;
- DPAA2_QDMA_FUNC_TRACE();
-
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
@@ -801,8 +795,6 @@ rte_qdma_vq_stats(uint16_t vq_id,
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- DPAA2_QDMA_FUNC_TRACE();
-
if (qdma_vq->in_use) {
vq_status->exclusive_hw_queue = qdma_vq->exclusive_hw_queue;
vq_status->lcore_id = qdma_vq->lcore_id;
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index bbc66a286..ce491d5d4 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -329,7 +329,7 @@ rte_qdma_vq_destroy(uint16_t vq_id);
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_destroy_rbp(uint16_t vq_id);
/**
* Stop QDMA device.
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v3 6/7] raw/dpaa2x: remove rte logs from data path
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 6/7] raw/dpaa2x: remove rte logs from data path Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain, Nipun Gupta
From: Nipun Gupta <nipun.gupta@nxp.com>
The runtime traces shall not be present in datapath
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c | 4 ----
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 8 --------
drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h | 2 +-
3 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
index 469960a3e..7d311b2ee 100644
--- a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
+++ b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
@@ -67,8 +67,6 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,
struct qbman_swp *swp;
int ret;
- DPAA2_CMDIF_FUNC_TRACE();
-
RTE_SET_USED(count);
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
@@ -128,8 +126,6 @@ dpaa2_cmdif_dequeue_bufs(struct rte_rawdev *dev,
uint8_t status;
int ret;
- DPAA2_CMDIF_FUNC_TRACE();
-
RTE_SET_USED(count);
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index cf1a1aaa6..38f329a50 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -376,8 +376,6 @@ dpaa2_qdma_populate_fle(struct qbman_fle *fle,
{
struct qdma_sdd *sdd;
- DPAA2_QDMA_FUNC_TRACE();
-
sdd = (struct qdma_sdd *)((uint8_t *)(fle) +
(DPAA2_QDMA_MAX_FLE * sizeof(struct qbman_fle)));
@@ -555,8 +553,6 @@ rte_qdma_vq_enqueue_multi(uint16_t vq_id,
struct dpaa2_dpdmai_dev *dpdmai_dev = qdma_pq->dpdmai_dev;
int ret;
- DPAA2_QDMA_FUNC_TRACE();
-
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != qdma_vq->lcore_id) {
DPAA2_QDMA_ERR("QDMA enqueue for vqid %d on wrong core",
@@ -630,8 +626,6 @@ dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
uint16_t vqid;
int ret, next_pull = nb_jobs, num_pulled = 0;
- DPAA2_QDMA_FUNC_TRACE();
-
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
@@ -801,8 +795,6 @@ rte_qdma_vq_stats(uint16_t vq_id,
{
struct qdma_virt_queue *qdma_vq = &qdma_vqs[vq_id];
- DPAA2_QDMA_FUNC_TRACE();
-
if (qdma_vq->in_use) {
vq_status->exclusive_hw_queue = qdma_vq->exclusive_hw_queue;
vq_status->lcore_id = qdma_vq->lcore_id;
diff --git a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
index bbc66a286..ce491d5d4 100644
--- a/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
+++ b/drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
@@ -329,7 +329,7 @@ rte_qdma_vq_destroy(uint16_t vq_id);
* - <0: Error code.
*/
-int __rte_experimental
+int
rte_qdma_vq_destroy_rbp(uint16_t vq_id);
/**
* Stop QDMA device.
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* [dpdk-dev] [PATCH v3 7/7] raw/dpaa2_qdma: add support for non prefetch mode
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
` (5 preceding siblings ...)
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 6/7] raw/dpaa2x: remove rte logs from data path Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 11:50 ` Hemant Agrawal
2019-04-04 13:04 ` [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64 Bruce Richardson
7 siblings, 1 reply; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
This patch add support for non prefetch mode in Rx functions.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/Makefile | 1 +
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 215 +++++++++++++++++++++++++++-
drivers/raw/dpaa2_qdma/meson.build | 2 +-
3 files changed, 212 insertions(+), 6 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/Makefile b/drivers/raw/dpaa2_qdma/Makefile
index ee95662f1..450c76e76 100644
--- a/drivers/raw/dpaa2_qdma/Makefile
+++ b/drivers/raw/dpaa2_qdma/Makefile
@@ -21,6 +21,7 @@ LDLIBS += -lrte_eal
LDLIBS += -lrte_mempool
LDLIBS += -lrte_mempool_dpaa2
LDLIBS += -lrte_rawdev
+LDLIBS += -lrte_kvargs
LDLIBS += -lrte_ring
LDLIBS += -lrte_common_dpaax
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 38f329a50..a41c1e385 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -14,6 +14,7 @@
#include <rte_ring.h>
#include <rte_mempool.h>
#include <rte_prefetch.h>
+#include <rte_kvargs.h>
#include <mc/fsl_dpdmai.h>
#include <portal/dpaa2_hw_pvt.h>
@@ -23,6 +24,8 @@
#include "dpaa2_qdma.h"
#include "dpaa2_qdma_logs.h"
+#define DPAA2_QDMA_NO_PREFETCH "no_prefetch"
+
/* Dynamic log type identifier */
int dpaa2_qdma_logtype;
@@ -43,6 +46,14 @@ static struct qdma_virt_queue *qdma_vqs;
/* QDMA per core data */
static struct qdma_per_core_info qdma_core_info[RTE_MAX_LCORE];
+typedef int (dpdmai_dev_dequeue_multijob_t)(struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs);
+
+dpdmai_dev_dequeue_multijob_t *dpdmai_dev_dequeue_multijob;
+
static struct qdma_hw_queue *
alloc_hw_queue(uint32_t lcore_id)
{
@@ -608,12 +619,156 @@ static inline uint16_t dpdmai_dev_get_job(const struct qbman_fd *fd,
return vqid;
}
+/* Function to receive a QDMA job for a given device and queue*/
static int
-dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
- uint16_t rxq_id,
- uint16_t *vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
+dpdmai_dev_dequeue_multijob_prefetch(
+ struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct dpaa2_queue *rxq;
+ struct qbman_result *dq_storage, *dq_storage1 = NULL;
+ struct qbman_pull_desc pulldesc;
+ struct qbman_swp *swp;
+ struct queue_storage_info_t *q_storage;
+ uint32_t fqid;
+ uint8_t status, pending;
+ uint8_t num_rx = 0;
+ const struct qbman_fd *fd;
+ uint16_t vqid;
+ int ret, pull_size;
+
+ if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
+ ret = dpaa2_affine_qbman_swp();
+ if (ret) {
+ DPAA2_QDMA_ERR("Failure in affining portal");
+ return 0;
+ }
+ }
+ swp = DPAA2_PER_LCORE_PORTAL;
+
+ pull_size = (nb_jobs > dpaa2_dqrr_size) ? dpaa2_dqrr_size : nb_jobs;
+ rxq = &(dpdmai_dev->rx_queue[rxq_id]);
+ fqid = rxq->fqid;
+ q_storage = rxq->q_storage;
+
+ if (unlikely(!q_storage->active_dqs)) {
+ q_storage->toggle = 0;
+ dq_storage = q_storage->dq_storage[q_storage->toggle];
+ q_storage->last_num_pkts = pull_size;
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_numframes(&pulldesc,
+ q_storage->last_num_pkts);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+ (size_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+ if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
+ while (!qbman_check_command_complete(
+ get_swp_active_dqs(
+ DPAA2_PER_LCORE_DPIO->index)))
+ ;
+ clear_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index);
+ }
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN(
+ "VDQ command not issued.QBMAN busy\n");
+ /* Portal was busy, try again */
+ continue;
+ }
+ break;
+ }
+ q_storage->active_dqs = dq_storage;
+ q_storage->active_dpio_id = DPAA2_PER_LCORE_DPIO->index;
+ set_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index,
+ dq_storage);
+ }
+
+ dq_storage = q_storage->active_dqs;
+ rte_prefetch0((void *)(size_t)(dq_storage));
+ rte_prefetch0((void *)(size_t)(dq_storage + 1));
+
+ /* Prepare next pull descriptor. This will give space for the
+ * prefething done on DQRR entries
+ */
+ q_storage->toggle ^= 1;
+ dq_storage1 = q_storage->dq_storage[q_storage->toggle];
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_numframes(&pulldesc, pull_size);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage1,
+ (size_t)(DPAA2_VADDR_TO_IOVA(dq_storage1)), 1);
+
+ /* Check if the previous issued command is completed.
+ * Also seems like the SWP is shared between the Ethernet Driver
+ * and the SEC driver.
+ */
+ while (!qbman_check_command_complete(dq_storage))
+ ;
+ if (dq_storage == get_swp_active_dqs(q_storage->active_dpio_id))
+ clear_swp_active_dqs(q_storage->active_dpio_id);
+
+ pending = 1;
+
+ do {
+ /* Loop until the dq_storage is updated with
+ * new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+ /* Check whether Last Pull command is Expired and
+ * setting Condition for Loop termination
+ */
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
+
+ vqid = dpdmai_dev_get_job(fd, &job[num_rx]);
+ if (vq_id)
+ vq_id[num_rx] = vqid;
+
+ dq_storage++;
+ num_rx++;
+ } while (pending);
+
+ if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
+ while (!qbman_check_command_complete(
+ get_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)))
+ ;
+ clear_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index);
+ }
+ /* issue a volatile dequeue command for next pull */
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN("VDQ command is not issued."
+ "QBMAN is busy (2)\n");
+ continue;
+ }
+ break;
+ }
+
+ q_storage->active_dqs = dq_storage1;
+ q_storage->active_dpio_id = DPAA2_PER_LCORE_DPIO->index;
+ set_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index, dq_storage1);
+
+ return num_rx;
+}
+
+static int
+dpdmai_dev_dequeue_multijob_no_prefetch(
+ struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct dpaa2_queue *rxq;
struct qbman_result *dq_storage;
@@ -958,6 +1113,43 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
return 0;
}
+static int
+check_devargs_handler(__rte_unused const char *key, const char *value,
+ __rte_unused void *opaque)
+{
+ if (strcmp(value, "1"))
+ return -1;
+
+ return 0;
+}
+
+static int
+dpaa2_get_devargs(struct rte_devargs *devargs, const char *key)
+{
+ struct rte_kvargs *kvlist;
+
+ if (!devargs)
+ return 0;
+
+ kvlist = rte_kvargs_parse(devargs->args, NULL);
+ if (!kvlist)
+ return 0;
+
+ if (!rte_kvargs_count(kvlist, key)) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+
+ if (rte_kvargs_process(kvlist, key,
+ check_devargs_handler, NULL) < 0) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+ rte_kvargs_free(kvlist);
+
+ return 1;
+}
+
static int
dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
{
@@ -1060,6 +1252,17 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
goto init_err;
}
+ if (dpaa2_get_devargs(rawdev->device->devargs,
+ DPAA2_QDMA_NO_PREFETCH)) {
+ /* If no prefetch is configured. */
+ dpdmai_dev_dequeue_multijob =
+ dpdmai_dev_dequeue_multijob_no_prefetch;
+ DPAA2_QDMA_INFO("No Prefetch RX Mode enabled");
+ } else {
+ dpdmai_dev_dequeue_multijob =
+ dpdmai_dev_dequeue_multijob_prefetch;
+ }
+
if (!dpaa2_coherent_no_alloc_cache) {
if (dpaa2_svr_family == SVR_LX2160A) {
dpaa2_coherent_no_alloc_cache =
@@ -1139,6 +1342,8 @@ static struct rte_dpaa2_driver rte_dpaa2_qdma_pmd = {
};
RTE_PMD_REGISTER_DPAA2(dpaa2_qdma, rte_dpaa2_qdma_pmd);
+RTE_PMD_REGISTER_PARAM_STRING(dpaa2_qdma,
+ "no_prefetch=<int> ");
RTE_INIT(dpaa2_qdma_init_log)
{
diff --git a/drivers/raw/dpaa2_qdma/meson.build b/drivers/raw/dpaa2_qdma/meson.build
index 2a4b69c16..1577946fa 100644
--- a/drivers/raw/dpaa2_qdma/meson.build
+++ b/drivers/raw/dpaa2_qdma/meson.build
@@ -4,7 +4,7 @@
version = 2
build = dpdk_conf.has('RTE_LIBRTE_DPAA2_MEMPOOL')
-deps += ['rawdev', 'mempool_dpaa2', 'ring']
+deps += ['rawdev', 'mempool_dpaa2', 'ring', 'kvargs']
sources = files('dpaa2_qdma.c')
allow_experimental_apis = true
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread* [dpdk-dev] [PATCH v3 7/7] raw/dpaa2_qdma: add support for non prefetch mode
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 7/7] raw/dpaa2_qdma: add support for non prefetch mode Hemant Agrawal
@ 2019-04-04 11:50 ` Hemant Agrawal
0 siblings, 0 replies; 52+ messages in thread
From: Hemant Agrawal @ 2019-04-04 11:50 UTC (permalink / raw)
To: dev; +Cc: thomas, Shreyansh Jain
This patch add support for non prefetch mode in Rx functions.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/raw/dpaa2_qdma/Makefile | 1 +
drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 215 +++++++++++++++++++++++++++-
drivers/raw/dpaa2_qdma/meson.build | 2 +-
3 files changed, 212 insertions(+), 6 deletions(-)
diff --git a/drivers/raw/dpaa2_qdma/Makefile b/drivers/raw/dpaa2_qdma/Makefile
index ee95662f1..450c76e76 100644
--- a/drivers/raw/dpaa2_qdma/Makefile
+++ b/drivers/raw/dpaa2_qdma/Makefile
@@ -21,6 +21,7 @@ LDLIBS += -lrte_eal
LDLIBS += -lrte_mempool
LDLIBS += -lrte_mempool_dpaa2
LDLIBS += -lrte_rawdev
+LDLIBS += -lrte_kvargs
LDLIBS += -lrte_ring
LDLIBS += -lrte_common_dpaax
diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 38f329a50..a41c1e385 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -14,6 +14,7 @@
#include <rte_ring.h>
#include <rte_mempool.h>
#include <rte_prefetch.h>
+#include <rte_kvargs.h>
#include <mc/fsl_dpdmai.h>
#include <portal/dpaa2_hw_pvt.h>
@@ -23,6 +24,8 @@
#include "dpaa2_qdma.h"
#include "dpaa2_qdma_logs.h"
+#define DPAA2_QDMA_NO_PREFETCH "no_prefetch"
+
/* Dynamic log type identifier */
int dpaa2_qdma_logtype;
@@ -43,6 +46,14 @@ static struct qdma_virt_queue *qdma_vqs;
/* QDMA per core data */
static struct qdma_per_core_info qdma_core_info[RTE_MAX_LCORE];
+typedef int (dpdmai_dev_dequeue_multijob_t)(struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs);
+
+dpdmai_dev_dequeue_multijob_t *dpdmai_dev_dequeue_multijob;
+
static struct qdma_hw_queue *
alloc_hw_queue(uint32_t lcore_id)
{
@@ -608,12 +619,156 @@ static inline uint16_t dpdmai_dev_get_job(const struct qbman_fd *fd,
return vqid;
}
+/* Function to receive a QDMA job for a given device and queue*/
static int
-dpdmai_dev_dequeue_multijob(struct dpaa2_dpdmai_dev *dpdmai_dev,
- uint16_t rxq_id,
- uint16_t *vq_id,
- struct rte_qdma_job **job,
- uint16_t nb_jobs)
+dpdmai_dev_dequeue_multijob_prefetch(
+ struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct dpaa2_queue *rxq;
+ struct qbman_result *dq_storage, *dq_storage1 = NULL;
+ struct qbman_pull_desc pulldesc;
+ struct qbman_swp *swp;
+ struct queue_storage_info_t *q_storage;
+ uint32_t fqid;
+ uint8_t status, pending;
+ uint8_t num_rx = 0;
+ const struct qbman_fd *fd;
+ uint16_t vqid;
+ int ret, pull_size;
+
+ if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
+ ret = dpaa2_affine_qbman_swp();
+ if (ret) {
+ DPAA2_QDMA_ERR("Failure in affining portal");
+ return 0;
+ }
+ }
+ swp = DPAA2_PER_LCORE_PORTAL;
+
+ pull_size = (nb_jobs > dpaa2_dqrr_size) ? dpaa2_dqrr_size : nb_jobs;
+ rxq = &(dpdmai_dev->rx_queue[rxq_id]);
+ fqid = rxq->fqid;
+ q_storage = rxq->q_storage;
+
+ if (unlikely(!q_storage->active_dqs)) {
+ q_storage->toggle = 0;
+ dq_storage = q_storage->dq_storage[q_storage->toggle];
+ q_storage->last_num_pkts = pull_size;
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_numframes(&pulldesc,
+ q_storage->last_num_pkts);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+ (size_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+ if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
+ while (!qbman_check_command_complete(
+ get_swp_active_dqs(
+ DPAA2_PER_LCORE_DPIO->index)))
+ ;
+ clear_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index);
+ }
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN(
+ "VDQ command not issued.QBMAN busy\n");
+ /* Portal was busy, try again */
+ continue;
+ }
+ break;
+ }
+ q_storage->active_dqs = dq_storage;
+ q_storage->active_dpio_id = DPAA2_PER_LCORE_DPIO->index;
+ set_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index,
+ dq_storage);
+ }
+
+ dq_storage = q_storage->active_dqs;
+ rte_prefetch0((void *)(size_t)(dq_storage));
+ rte_prefetch0((void *)(size_t)(dq_storage + 1));
+
+ /* Prepare next pull descriptor. This will give space for the
+ * prefething done on DQRR entries
+ */
+ q_storage->toggle ^= 1;
+ dq_storage1 = q_storage->dq_storage[q_storage->toggle];
+ qbman_pull_desc_clear(&pulldesc);
+ qbman_pull_desc_set_numframes(&pulldesc, pull_size);
+ qbman_pull_desc_set_fq(&pulldesc, fqid);
+ qbman_pull_desc_set_storage(&pulldesc, dq_storage1,
+ (size_t)(DPAA2_VADDR_TO_IOVA(dq_storage1)), 1);
+
+ /* Check if the previous issued command is completed.
+ * Also seems like the SWP is shared between the Ethernet Driver
+ * and the SEC driver.
+ */
+ while (!qbman_check_command_complete(dq_storage))
+ ;
+ if (dq_storage == get_swp_active_dqs(q_storage->active_dpio_id))
+ clear_swp_active_dqs(q_storage->active_dpio_id);
+
+ pending = 1;
+
+ do {
+ /* Loop until the dq_storage is updated with
+ * new token by QBMAN
+ */
+ while (!qbman_check_new_result(dq_storage))
+ ;
+ rte_prefetch0((void *)((size_t)(dq_storage + 2)));
+ /* Check whether Last Pull command is Expired and
+ * setting Condition for Loop termination
+ */
+ if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+ pending = 0;
+ /* Check for valid frame. */
+ status = qbman_result_DQ_flags(dq_storage);
+ if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0))
+ continue;
+ }
+ fd = qbman_result_DQ_fd(dq_storage);
+
+ vqid = dpdmai_dev_get_job(fd, &job[num_rx]);
+ if (vq_id)
+ vq_id[num_rx] = vqid;
+
+ dq_storage++;
+ num_rx++;
+ } while (pending);
+
+ if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
+ while (!qbman_check_command_complete(
+ get_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)))
+ ;
+ clear_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index);
+ }
+ /* issue a volatile dequeue command for next pull */
+ while (1) {
+ if (qbman_swp_pull(swp, &pulldesc)) {
+ DPAA2_QDMA_DP_WARN("VDQ command is not issued."
+ "QBMAN is busy (2)\n");
+ continue;
+ }
+ break;
+ }
+
+ q_storage->active_dqs = dq_storage1;
+ q_storage->active_dpio_id = DPAA2_PER_LCORE_DPIO->index;
+ set_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index, dq_storage1);
+
+ return num_rx;
+}
+
+static int
+dpdmai_dev_dequeue_multijob_no_prefetch(
+ struct dpaa2_dpdmai_dev *dpdmai_dev,
+ uint16_t rxq_id,
+ uint16_t *vq_id,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct dpaa2_queue *rxq;
struct qbman_result *dq_storage;
@@ -958,6 +1113,43 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
return 0;
}
+static int
+check_devargs_handler(__rte_unused const char *key, const char *value,
+ __rte_unused void *opaque)
+{
+ if (strcmp(value, "1"))
+ return -1;
+
+ return 0;
+}
+
+static int
+dpaa2_get_devargs(struct rte_devargs *devargs, const char *key)
+{
+ struct rte_kvargs *kvlist;
+
+ if (!devargs)
+ return 0;
+
+ kvlist = rte_kvargs_parse(devargs->args, NULL);
+ if (!kvlist)
+ return 0;
+
+ if (!rte_kvargs_count(kvlist, key)) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+
+ if (rte_kvargs_process(kvlist, key,
+ check_devargs_handler, NULL) < 0) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+ rte_kvargs_free(kvlist);
+
+ return 1;
+}
+
static int
dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
{
@@ -1060,6 +1252,17 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
goto init_err;
}
+ if (dpaa2_get_devargs(rawdev->device->devargs,
+ DPAA2_QDMA_NO_PREFETCH)) {
+ /* If no prefetch is configured. */
+ dpdmai_dev_dequeue_multijob =
+ dpdmai_dev_dequeue_multijob_no_prefetch;
+ DPAA2_QDMA_INFO("No Prefetch RX Mode enabled");
+ } else {
+ dpdmai_dev_dequeue_multijob =
+ dpdmai_dev_dequeue_multijob_prefetch;
+ }
+
if (!dpaa2_coherent_no_alloc_cache) {
if (dpaa2_svr_family == SVR_LX2160A) {
dpaa2_coherent_no_alloc_cache =
@@ -1139,6 +1342,8 @@ static struct rte_dpaa2_driver rte_dpaa2_qdma_pmd = {
};
RTE_PMD_REGISTER_DPAA2(dpaa2_qdma, rte_dpaa2_qdma_pmd);
+RTE_PMD_REGISTER_PARAM_STRING(dpaa2_qdma,
+ "no_prefetch=<int> ");
RTE_INIT(dpaa2_qdma_init_log)
{
diff --git a/drivers/raw/dpaa2_qdma/meson.build b/drivers/raw/dpaa2_qdma/meson.build
index 2a4b69c16..1577946fa 100644
--- a/drivers/raw/dpaa2_qdma/meson.build
+++ b/drivers/raw/dpaa2_qdma/meson.build
@@ -4,7 +4,7 @@
version = 2
build = dpdk_conf.has('RTE_LIBRTE_DPAA2_MEMPOOL')
-deps += ['rawdev', 'mempool_dpaa2', 'ring']
+deps += ['rawdev', 'mempool_dpaa2', 'ring', 'kvargs']
sources = files('dpaa2_qdma.c')
allow_experimental_apis = true
--
2.17.1
^ permalink raw reply [flat|nested] 52+ messages in thread
* Re: [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 " Hemant Agrawal
` (6 preceding siblings ...)
2019-04-04 11:50 ` [dpdk-dev] [PATCH v3 7/7] raw/dpaa2_qdma: add support for non prefetch mode Hemant Agrawal
@ 2019-04-04 13:04 ` Bruce Richardson
2019-04-04 13:04 ` Bruce Richardson
2019-04-04 23:07 ` Thomas Monjalon
7 siblings, 2 replies; 52+ messages in thread
From: Bruce Richardson @ 2019-04-04 13:04 UTC (permalink / raw)
To: Hemant Agrawal; +Cc: dev, thomas, Shreyansh Jain
On Thu, Apr 04, 2019 at 11:50:18AM +0000, Hemant Agrawal wrote:
> The current value is 10, which is not sufficient for many use-cases.
> e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some
> use-cases. So, making it to 64 to cover various cases.
>
> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
^ permalink raw reply [flat|nested] 52+ messages in thread* Re: [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64
2019-04-04 13:04 ` [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64 Bruce Richardson
@ 2019-04-04 13:04 ` Bruce Richardson
2019-04-04 23:07 ` Thomas Monjalon
1 sibling, 0 replies; 52+ messages in thread
From: Bruce Richardson @ 2019-04-04 13:04 UTC (permalink / raw)
To: Hemant Agrawal; +Cc: dev, thomas, Shreyansh Jain
On Thu, Apr 04, 2019 at 11:50:18AM +0000, Hemant Agrawal wrote:
> The current value is 10, which is not sufficient for many use-cases.
> e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some
> use-cases. So, making it to 64 to cover various cases.
>
> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
^ permalink raw reply [flat|nested] 52+ messages in thread
* Re: [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64
2019-04-04 13:04 ` [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64 Bruce Richardson
2019-04-04 13:04 ` Bruce Richardson
@ 2019-04-04 23:07 ` Thomas Monjalon
2019-04-04 23:07 ` Thomas Monjalon
1 sibling, 1 reply; 52+ messages in thread
From: Thomas Monjalon @ 2019-04-04 23:07 UTC (permalink / raw)
To: Hemant Agrawal; +Cc: dev, Bruce Richardson, Shreyansh Jain
04/04/2019 15:04, Bruce Richardson:
> On Thu, Apr 04, 2019 at 11:50:18AM +0000, Hemant Agrawal wrote:
> > The current value is 10, which is not sufficient for many use-cases.
> > e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some
> > use-cases. So, making it to 64 to cover various cases.
> >
> > Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Series applied, thanks
^ permalink raw reply [flat|nested] 52+ messages in thread
* Re: [dpdk-dev] [PATCH v3 1/7] config: increase the num of rawdev to be 64
2019-04-04 23:07 ` Thomas Monjalon
@ 2019-04-04 23:07 ` Thomas Monjalon
0 siblings, 0 replies; 52+ messages in thread
From: Thomas Monjalon @ 2019-04-04 23:07 UTC (permalink / raw)
To: Hemant Agrawal; +Cc: dev, Bruce Richardson, Shreyansh Jain
04/04/2019 15:04, Bruce Richardson:
> On Thu, Apr 04, 2019 at 11:50:18AM +0000, Hemant Agrawal wrote:
> > The current value is 10, which is not sufficient for many use-cases.
> > e.g. NXP LX2 with raw qdma devices can use 32-48 raw devices in some
> > use-cases. So, making it to 64 to cover various cases.
> >
> > Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Series applied, thanks
^ permalink raw reply [flat|nested] 52+ messages in thread