From: Akhil Goyal <gakhil@marvell.com>
To: <dev@dpdk.org>
Cc: <thomas@monjalon.net>, <david.marchand@redhat.com>,
<hemant.agrawal@nxp.com>, <jerinj@marvell.com>,
<hkalra@marvell.com>, <bruce.richards@intel.com>,
<stephen@networkplumber.org>, <sachin.saxena@oss.nxp.com>,
<ferruh.yigit@amd.com>, Akhil Goyal <gakhil@marvell.com>
Subject: [PATCH v4 5/9] raw/cnxk_rvu_lf: set message ID range
Date: Thu, 24 Oct 2024 18:31:26 +0530 [thread overview]
Message-ID: <20241024130130.3330978-6-gakhil@marvell.com> (raw)
In-Reply-To: <20241024130130.3330978-1-gakhil@marvell.com>
Added API rte_pmd_rvu_lf_msg_id_range_set()
to set RVU mailbox message id range.
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
---
doc/guides/rawdevs/cnxk_rvu_lf.rst | 12 ++++++++
drivers/common/cnxk/roc_mbox.h | 1 +
drivers/common/cnxk/roc_rvu_lf.c | 30 ++++++++++++++++++++
drivers/common/cnxk/roc_rvu_lf.h | 3 ++
drivers/common/cnxk/version.map | 2 ++
drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c | 14 +++++++++
drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h | 15 ++++++++++
drivers/raw/cnxk_rvu_lf/version.map | 1 +
8 files changed, 78 insertions(+)
diff --git a/doc/guides/rawdevs/cnxk_rvu_lf.rst b/doc/guides/rawdevs/cnxk_rvu_lf.rst
index 52e4f12e3c..7622b19217 100644
--- a/doc/guides/rawdevs/cnxk_rvu_lf.rst
+++ b/doc/guides/rawdevs/cnxk_rvu_lf.rst
@@ -53,3 +53,15 @@ Application can register interrupt handlers using ``rte_pmd_rvu_lf_irq_register(
or remove interrupt handler using ``rte_pmd_rvu_lf_irq_unregister()``.
The irq numbers for which the interrupts are registered is negotiated separately
and is not in scope of the driver.
+
+RVU LF RAW MESSAGE PROCESSING
+-----------------------------
+
+Once a RVU LF raw device is probed, a range of message ids can be configured for
+which mailboxes will be sent using the API ``rte_pmd_rvu_lf_msg_id_range_set``.
+
+For processing of mailboxes received on PF/VF application, application
+can register callbacks using ``rte_pmd_rvu_lf_msg_handler_register()``
+and fill required responses as per the request and message id received.
+Application can also unregister already registered message callbacks using
+``rte_pmd_rvu_lf_msg_handler_unregister()``.
diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h
index dd65946e9e..f8791e9f84 100644
--- a/drivers/common/cnxk/roc_mbox.h
+++ b/drivers/common/cnxk/roc_mbox.h
@@ -54,6 +54,7 @@ struct mbox_msghdr {
#define MBOX_MSG_MASK 0xFFFF
#define MBOX_MSG_INVALID 0xFFFE
#define MBOX_MSG_MAX 0xFFFF
+#define MBOX_MSG_GENERIC_MAX_ID 0x1FF
#define MBOX_MESSAGES \
/* Generic mbox IDs (range 0x000 - 0x1FF) */ \
diff --git a/drivers/common/cnxk/roc_rvu_lf.c b/drivers/common/cnxk/roc_rvu_lf.c
index 2e1be81e52..1026ccc125 100644
--- a/drivers/common/cnxk/roc_rvu_lf.c
+++ b/drivers/common/cnxk/roc_rvu_lf.c
@@ -62,6 +62,36 @@ roc_rvu_lf_dev_fini(struct roc_rvu_lf *roc_rvu_lf)
return dev_fini(&rvu->dev, rvu->pci_dev);
}
+int
+roc_rvu_lf_msg_id_range_set(struct roc_rvu_lf *roc_rvu_lf, uint16_t from, uint16_t to)
+{
+ struct rvu_lf *rvu = roc_rvu_lf_to_rvu_priv(roc_rvu_lf);
+
+ if (from <= MBOX_MSG_GENERIC_MAX_ID || from > to)
+ return -EINVAL;
+
+ rvu->msg_id_from = from;
+ rvu->msg_id_to = to;
+
+ return 0;
+}
+
+bool
+roc_rvu_lf_msg_id_range_check(struct roc_rvu_lf *roc_rvu_lf, uint16_t msg_id)
+{
+ struct rvu_lf *rvu;
+
+ if (roc_rvu_lf == NULL)
+ return 0;
+
+ rvu = roc_rvu_lf_to_rvu_priv(roc_rvu_lf);
+
+ if (msg_id > rvu->msg_id_from && msg_id < rvu->msg_id_to)
+ return 1;
+
+ return 0;
+}
+
int
roc_rvu_lf_irq_register(struct roc_rvu_lf *roc_rvu_lf, unsigned int irq,
roc_rvu_lf_intr_cb_fn cb, void *data)
diff --git a/drivers/common/cnxk/roc_rvu_lf.h b/drivers/common/cnxk/roc_rvu_lf.h
index 90a0b5690a..7243e170b9 100644
--- a/drivers/common/cnxk/roc_rvu_lf.h
+++ b/drivers/common/cnxk/roc_rvu_lf.h
@@ -21,6 +21,9 @@ TAILQ_HEAD(roc_rvu_lf_head, roc_rvu_lf);
int __roc_api roc_rvu_lf_dev_init(struct roc_rvu_lf *roc_rvu_lf);
int __roc_api roc_rvu_lf_dev_fini(struct roc_rvu_lf *roc_rvu_lf);
+int __roc_api roc_rvu_lf_msg_id_range_set(struct roc_rvu_lf *roc_rvu_lf,
+ uint16_t from, uint16_t to);
+bool __roc_api roc_rvu_lf_msg_id_range_check(struct roc_rvu_lf *roc_rvu_lf, uint16_t msg_id);
typedef void (*roc_rvu_lf_intr_cb_fn)(void *cb_arg);
typedef int (*roc_rvu_lf_msg_handler_cb_fn)(uint16_t vf, uint16_t msg_id,
void *req, uint16_t req_len,
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index 964c53f819..e38da19956 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -555,5 +555,7 @@ INTERNAL {
roc_rvu_lf_irq_unregister;
roc_rvu_lf_msg_handler_register;
roc_rvu_lf_msg_handler_unregister;
+ roc_rvu_lf_msg_id_range_check;
+ roc_rvu_lf_msg_id_range_set;
local: *;
};
diff --git a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c
index 29ab738392..82439cf9f8 100644
--- a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c
+++ b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c
@@ -16,6 +16,20 @@
#include "cnxk_rvu_lf.h"
#include "cnxk_rvu_lf_driver.h"
+int
+rte_pmd_rvu_lf_msg_id_range_set(uint8_t dev_id, uint16_t from, uint16_t to)
+{
+ struct rte_rawdev *rawdev = rte_rawdev_pmd_get_dev(dev_id);
+ struct roc_rvu_lf *roc_rvu_lf;
+
+ if (rawdev == NULL)
+ return -EINVAL;
+
+ roc_rvu_lf = (struct roc_rvu_lf *)rawdev->dev_private;
+
+ return roc_rvu_lf_msg_id_range_set(roc_rvu_lf, from, to);
+}
+
int
rte_pmd_rvu_lf_msg_handler_register(uint8_t dev_id, rte_pmd_rvu_lf_msg_handler_cb_fn cb)
{
diff --git a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h
index ee5501cc57..07b0279aa0 100644
--- a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h
+++ b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h
@@ -135,6 +135,21 @@ int rte_pmd_rvu_lf_msg_handler_register(uint8_t dev_id, rte_pmd_rvu_lf_msg_handl
__rte_internal
int rte_pmd_rvu_lf_msg_handler_unregister(uint8_t dev_id);
+/**
+ * Set RVU mailbox message id range.
+ *
+ * @param dev_id
+ * device id of RVU LF device
+ * @param from
+ * starting message id for RVU mailbox (> 0x1FF)
+ * @param to
+ * last message id for RVU mailbox (< 0xFFFF)
+ *
+ * @return 0 on success, -EINVAL for invalid range
+ */
+__rte_internal
+int rte_pmd_rvu_lf_msg_id_range_set(uint8_t dev_id, uint16_t from, uint16_t to);
+
#ifdef __cplusplus
}
#endif
diff --git a/drivers/raw/cnxk_rvu_lf/version.map b/drivers/raw/cnxk_rvu_lf/version.map
index fcbb2545ea..d8fb8eba26 100644
--- a/drivers/raw/cnxk_rvu_lf/version.map
+++ b/drivers/raw/cnxk_rvu_lf/version.map
@@ -5,6 +5,7 @@ INTERNAL {
rte_pmd_rvu_lf_irq_unregister;
rte_pmd_rvu_lf_msg_handler_register;
rte_pmd_rvu_lf_msg_handler_unregister;
+ rte_pmd_rvu_lf_msg_id_range_set;
rte_pmd_rvu_lf_npa_pf_func_get;
rte_pmd_rvu_lf_sso_pf_func_get;
--
2.25.1
next prev parent reply other threads:[~2024-10-24 13:02 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-07 19:33 [PATCH 0/9] drivers/raw: introduce cnxk rvu lf device driver Akhil Goyal
2024-09-07 19:33 ` [PATCH 1/9] rawdev: add API to get device from index Akhil Goyal
2024-09-23 15:23 ` Jerin Jacob
2024-10-08 7:40 ` [PATCH v2] " Akhil Goyal
2024-10-08 11:59 ` David Marchand
2024-10-08 12:00 ` [EXTERNAL] " Akhil Goyal
2024-10-09 21:13 ` Akhil Goyal
2024-10-21 10:48 ` Akhil Goyal
2024-10-09 6:11 ` Hemant Agrawal
2024-10-22 19:12 ` David Marchand
2024-09-07 19:33 ` [PATCH 2/9] drivers/raw: introduce cnxk rvu lf device driver Akhil Goyal
2024-09-23 15:28 ` Jerin Jacob
2024-10-08 10:54 ` [PATCH v2 0/9] " Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 1/9] " Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 2/9] raw/cnxk_rvu_lf: add PMD API to get npa/sso pffunc Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 3/9] raw/cnxk_rvu_lf: add PMD API to get BAR addresses Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 4/9] raw/cnxk_rvu_lf: register/unregister interrupt handler Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 5/9] raw/cnxk_rvu_lf: register/unregister msg handler Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 6/9] raw/cnxk_rvu_lf: set message ID range Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 7/9] raw/cnxk_rvu_lf: process mailbox message Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 8/9] raw/cnxk_rvu_lf: add selftest Akhil Goyal
2024-10-08 10:54 ` [PATCH v2 9/9] raw/cnxk_rvu_lf: add PMD API to get device pffunc Akhil Goyal
2024-10-08 11:52 ` [PATCH v2 0/9] drivers/raw: introduce cnxk rvu lf device driver David Marchand
2024-10-08 12:10 ` [EXTERNAL] " Akhil Goyal
2024-10-08 18:49 ` [PATCH v3 " Akhil Goyal
2024-10-08 18:49 ` [PATCH v3 1/9] " Akhil Goyal
2024-10-08 20:44 ` Stephen Hemminger
2024-10-09 18:09 ` Stephen Hemminger
2024-10-09 18:14 ` [EXTERNAL] " Akhil Goyal
2024-10-23 14:01 ` David Marchand
2024-10-08 18:49 ` [PATCH v3 2/9] raw/cnxk_rvu_lf: add PMD API to get npa/sso pffunc Akhil Goyal
2024-10-23 14:13 ` David Marchand
2024-10-08 18:49 ` [PATCH v3 3/9] raw/cnxk_rvu_lf: add PMD API to get BAR addresses Akhil Goyal
2024-10-21 21:30 ` Thomas Monjalon
2024-10-22 2:46 ` Jerin Jacob
2024-10-22 6:05 ` [EXTERNAL] " Akhil Goyal
2024-10-22 9:27 ` Thomas Monjalon
2024-10-22 10:08 ` David Marchand
2024-10-22 12:06 ` Akhil Goyal
2024-10-23 16:00 ` Thomas Monjalon
2024-10-23 19:14 ` Akhil Goyal
2024-10-23 19:29 ` Thomas Monjalon
2024-10-24 13:03 ` Akhil Goyal
2024-10-22 15:30 ` Stephen Hemminger
2024-10-22 17:06 ` Jerin Jacob
2024-10-08 18:49 ` [PATCH v3 4/9] raw/cnxk_rvu_lf: register/unregister interrupt handler Akhil Goyal
2024-10-08 18:49 ` [PATCH v3 5/9] raw/cnxk_rvu_lf: register/unregister msg handler Akhil Goyal
2024-10-08 18:49 ` [PATCH v3 6/9] raw/cnxk_rvu_lf: set message ID range Akhil Goyal
2024-10-08 18:49 ` [PATCH v3 7/9] raw/cnxk_rvu_lf: process mailbox message Akhil Goyal
2024-10-08 18:49 ` [PATCH v3 8/9] raw/cnxk_rvu_lf: add selftest Akhil Goyal
2024-10-23 14:16 ` David Marchand
2024-10-08 18:49 ` [PATCH v3 9/9] raw/cnxk_rvu_lf: add PMD API to get device pffunc Akhil Goyal
2024-10-24 13:01 ` [PATCH v4 0/9] drivers/raw: introduce cnxk rvu lf device driver Akhil Goyal
2024-10-24 13:01 ` [PATCH v4 1/9] " Akhil Goyal
2024-10-24 13:01 ` [PATCH v4 2/9] raw/cnxk_rvu_lf: add API to get NPA/SSO pffunc Akhil Goyal
2024-10-24 13:01 ` [PATCH v4 3/9] raw/cnxk_rvu_lf: register/unregister interrupt handler Akhil Goyal
2024-10-24 13:01 ` [PATCH v4 4/9] raw/cnxk_rvu_lf: register/unregister msg handler Akhil Goyal
2024-10-24 13:01 ` Akhil Goyal [this message]
2024-10-24 13:01 ` [PATCH v4 6/9] raw/cnxk_rvu_lf: process mailbox message Akhil Goyal
2024-10-24 13:01 ` [PATCH v4 7/9] raw/cnxk_rvu_lf: add API to get device pffunc Akhil Goyal
2024-10-24 13:01 ` [PATCH v4 8/9] raw/cnxk_rvu_lf: add API to get BAR addresses Akhil Goyal
2024-10-24 13:01 ` [PATCH v4 9/9] raw/cnxk_rvu_lf: add selftest Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 0/9] drivers/raw: introduce cnxk rvu lf device driver Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 1/9] " Akhil Goyal
2024-10-24 15:59 ` Jerin Jacob
2024-10-24 13:17 ` [PATCH v5 2/9] raw/cnxk_rvu_lf: add API to get NPA/SSO pffunc Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 3/9] raw/cnxk_rvu_lf: register/unregister interrupt handler Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 4/9] raw/cnxk_rvu_lf: register/unregister msg handler Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 5/9] raw/cnxk_rvu_lf: set message ID range Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 6/9] raw/cnxk_rvu_lf: process mailbox message Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 7/9] raw/cnxk_rvu_lf: add API to get device pffunc Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 8/9] raw/cnxk_rvu_lf: add API to get BAR addresses Akhil Goyal
2024-10-24 13:17 ` [PATCH v5 9/9] raw/cnxk_rvu_lf: add selftest Akhil Goyal
2024-10-24 16:26 ` Stephen Hemminger
2024-09-07 19:33 ` [PATCH 3/9] raw/cnxk_rvu_lf: add PMD API to get npa/sso pffunc Akhil Goyal
2024-09-07 19:33 ` [PATCH 4/9] raw/cnxk_rvu_lf: add PMD API to get BAR addresses Akhil Goyal
2024-09-07 19:33 ` [PATCH 5/9] raw/cnxk_rvu_lf: register/unregister interrupt handler Akhil Goyal
2024-09-07 19:33 ` [PATCH 6/9] raw/cnxk_rvu_lf: register/unregister msg handler Akhil Goyal
2024-09-07 19:33 ` [PATCH 7/9] raw/cnxk_rvu_lf: set message ID range Akhil Goyal
2024-09-07 19:33 ` [PATCH 8/9] raw/cnxk_rvu_lf: process mailbox message Akhil Goyal
2024-09-07 19:33 ` [PATCH 9/9] raw/cnxk_rvu_lf: add selftest Akhil Goyal
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