* [PATCH 1/2] common/cnxk: add ROC errata list
@ 2022-03-30 8:43 Rahul Bhansali
2022-03-30 8:43 ` [PATCH 2/2] net/cnxk: use ROC errata API Rahul Bhansali
0 siblings, 1 reply; 3+ messages in thread
From: Rahul Bhansali @ 2022-03-30 8:43 UTC (permalink / raw)
To: dev, Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori, Satha Rao
Cc: jerinj, Rahul Bhansali
Created roc_errata.h to list the errata handled in userspace drivers.
Added no_drop_re, cq_min_size_4k, no_fc_stype_ststp, no_drop_aging,
no_vwqe_flush_op etc erratas.
Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
---
drivers/common/cnxk/roc_api.h | 3 +
drivers/common/cnxk/roc_errata.h | 80 +++++++++++++++++++++++++++
drivers/common/cnxk/roc_nix_inl_dev.c | 3 +-
drivers/common/cnxk/roc_nix_queue.c | 4 +-
drivers/common/cnxk/roc_nix_tm_ops.c | 2 +-
5 files changed, 87 insertions(+), 5 deletions(-)
create mode 100644 drivers/common/cnxk/roc_errata.h
diff --git a/drivers/common/cnxk/roc_api.h b/drivers/common/cnxk/roc_api.h
index de7452bf55..072f16d77d 100644
--- a/drivers/common/cnxk/roc_api.h
+++ b/drivers/common/cnxk/roc_api.h
@@ -47,6 +47,9 @@
/* Model */
#include "roc_model.h"
+/* HW Errata */
+#include "roc_errata.h"
+
/* Mbox */
#include "roc_mbox.h"
diff --git a/drivers/common/cnxk/roc_errata.h b/drivers/common/cnxk/roc_errata.h
new file mode 100644
index 0000000000..31162d5232
--- /dev/null
+++ b/drivers/common/cnxk/roc_errata.h
@@ -0,0 +1,80 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+#ifndef _ROC_ERRATA_H_
+#define _ROC_ERRATA_H_
+
+/* Errata IPBUNIXRX-40129 */
+static inline bool
+roc_errata_nix_has_no_drop_re(void)
+{
+ return (roc_model_is_cn10ka_a0() || roc_model_is_cnf10ka_a0() ||
+ roc_model_is_cnf10kb_a0());
+}
+
+/* Errata NIX-34873 */
+static inline bool
+roc_errata_nix_has_cq_min_size_4k(void)
+{
+ return (roc_model_is_cn96_a0() || roc_model_is_cn95_a0());
+}
+
+/* Errata IPBUNPA-37480 */
+static inline bool
+roc_errata_npa_has_no_fc_stype_ststp(void)
+{
+ return roc_model_is_cn10ka_a0() ? true : false;
+}
+
+/* Errata IPBUNIXTX-39337 */
+static inline bool
+roc_errata_nix_has_no_drop_aging(void)
+{
+ return (roc_model_is_cn10ka_a0() || roc_model_is_cnf10ka_a0() ||
+ roc_model_is_cnf10kb_a0());
+}
+
+/* Errata IPBUNIXRX-40130 */
+static inline bool
+roc_errata_nix_has_no_vwqe_flush_op(void)
+{
+ return (roc_model_is_cn10ka_a0() || roc_model_is_cnf10ka_a0() ||
+ roc_model_is_cnf10kb_a0());
+}
+
+/* Errata IPBURVUM-38481 */
+static inline bool
+roc_errata_ruvm_has_no_interrupt_with_msixen(void)
+{
+ return true;
+}
+
+/* Errata IPBUNIXTX-39300 */
+static inline bool
+roc_errata_nix_has_assign_incorrect_qintidx(void)
+{
+ return true;
+}
+
+/* Errata IPBUCPT-38551 */
+static inline bool
+roc_errata_cpt_has_use_incorrect_ldwb(void)
+{
+ return true;
+}
+
+/* Errata IPBUNIXTX-39322 */
+static inline bool
+roc_errata_nix_has_overwrite_incorrect_sq_intr(void)
+{
+ return true;
+}
+
+/* Errata IPBUNIXTX-39248 */
+static inline bool
+roc_errata_nix_has_perf_issue_on_stats_update(void)
+{
+ return true;
+}
+
+#endif /* _ROC_ERRATA_H_ */
diff --git a/drivers/common/cnxk/roc_nix_inl_dev.c b/drivers/common/cnxk/roc_nix_inl_dev.c
index 5a032aab52..51f1f6807b 100644
--- a/drivers/common/cnxk/roc_nix_inl_dev.c
+++ b/drivers/common/cnxk/roc_nix_inl_dev.c
@@ -358,8 +358,7 @@ nix_inl_nix_setup(struct nix_inl_dev *inl_dev)
req->rx_cfg = NIX_INL_LF_RX_CFG;
req->flags = NIX_LF_RSS_TAG_LSB_AS_ADDER;
- if (roc_model_is_cn10ka_a0() || roc_model_is_cnf10ka_a0() ||
- roc_model_is_cnf10kb_a0())
+ if (roc_errata_nix_has_no_drop_re())
req->rx_cfg &= ~ROC_NIX_LF_RX_CFG_DROP_RE;
rc = mbox_process_msg(mbox, (void *)&rsp);
diff --git a/drivers/common/cnxk/roc_nix_queue.c b/drivers/common/cnxk/roc_nix_queue.c
index 7d271854f4..07dab4b74f 100644
--- a/drivers/common/cnxk/roc_nix_queue.c
+++ b/drivers/common/cnxk/roc_nix_queue.c
@@ -527,7 +527,7 @@ roc_nix_cq_init(struct roc_nix *roc_nix, struct roc_nix_cq *cq)
/* Map CQ0 [RQ0] to CINT0 and so on till max 64 irqs */
cq_ctx->cint_idx = cq->qid;
- if (roc_model_is_cn96_a0() || roc_model_is_cn95_a0()) {
+ if (roc_errata_nix_has_cq_min_size_4k()) {
const float rx_cq_skid = NIX_CQ_FULL_ERRATA_SKID;
uint16_t min_rx_drop;
@@ -658,7 +658,7 @@ sqb_pool_populate(struct roc_nix *roc_nix, struct roc_nix_sq *sq)
memset(&aura, 0, sizeof(aura));
aura.fc_ena = 1;
- if (roc_model_is_cn9k() || roc_model_is_cn10ka_a0())
+ if (roc_model_is_cn9k() || roc_errata_npa_has_no_fc_stype_ststp())
aura.fc_stype = 0x0; /* STF */
else
aura.fc_stype = 0x3; /* STSTP */
diff --git a/drivers/common/cnxk/roc_nix_tm_ops.c b/drivers/common/cnxk/roc_nix_tm_ops.c
index 1d9a02bc06..5884ce5114 100644
--- a/drivers/common/cnxk/roc_nix_tm_ops.c
+++ b/drivers/common/cnxk/roc_nix_tm_ops.c
@@ -38,7 +38,7 @@ roc_nix_tm_sq_aura_fc(struct roc_nix_sq *sq, bool enable)
req->aura.fc_ena = enable;
req->aura_mask.fc_ena = 1;
- if (roc_model_is_cn9k() || roc_model_is_cn10ka_a0()) {
+ if (roc_model_is_cn9k() || roc_errata_npa_has_no_fc_stype_ststp()) {
req->aura.fc_stype = 0x0; /* STF */
req->aura_mask.fc_stype = 0x0; /* STF */
} else {
--
2.25.1
^ permalink raw reply [flat|nested] 3+ messages in thread* [PATCH 2/2] net/cnxk: use ROC errata API
2022-03-30 8:43 [PATCH 1/2] common/cnxk: add ROC errata list Rahul Bhansali
@ 2022-03-30 8:43 ` Rahul Bhansali
2022-05-02 18:33 ` Jerin Jacob
0 siblings, 1 reply; 3+ messages in thread
From: Rahul Bhansali @ 2022-03-30 8:43 UTC (permalink / raw)
To: dev, Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori, Satha Rao
Cc: jerinj, Rahul Bhansali
Used errata APIs roc_errata_nix_has_no_drop_re() and
roc_errata_nix_has_cq_min_size_4k() instead of direct
ROC model check.
Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
---
drivers/net/cnxk/cn10k_ethdev.c | 4 +---
drivers/net/cnxk/cn9k_ethdev.c | 2 +-
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/cnxk/cn10k_ethdev.c b/drivers/net/cnxk/cn10k_ethdev.c
index 15dbea2180..6f37bf5a4b 100644
--- a/drivers/net/cnxk/cn10k_ethdev.c
+++ b/drivers/net/cnxk/cn10k_ethdev.c
@@ -778,9 +778,7 @@ cn10k_nix_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
/* DROP_RE is not supported with inline IPSec for CN10K A0 and
* when vector mode is enabled.
*/
- if ((roc_model_is_cn10ka_a0() || roc_model_is_cnf10ka_a0() ||
- roc_model_is_cnf10kb_a0()) &&
- !roc_env_is_asim()) {
+ if (roc_errata_nix_has_no_drop_re() && !roc_env_is_asim()) {
dev->ipsecd_drop_re_dis = 1;
dev->vec_drop_re_dis = 1;
}
diff --git a/drivers/net/cnxk/cn9k_ethdev.c b/drivers/net/cnxk/cn9k_ethdev.c
index eda33dc8c5..be1276180c 100644
--- a/drivers/net/cnxk/cn9k_ethdev.c
+++ b/drivers/net/cnxk/cn9k_ethdev.c
@@ -737,7 +737,7 @@ cn9k_nix_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
roc_nix_ptp_info_cb_register(&dev->nix, cn9k_nix_ptp_info_update_cb);
/* Update HW erratas */
- if (roc_model_is_cn96_a0() || roc_model_is_cn95_a0())
+ if (roc_errata_nix_has_cq_min_size_4k())
dev->cq_min_4k = 1;
return 0;
}
--
2.25.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH 2/2] net/cnxk: use ROC errata API
2022-03-30 8:43 ` [PATCH 2/2] net/cnxk: use ROC errata API Rahul Bhansali
@ 2022-05-02 18:33 ` Jerin Jacob
0 siblings, 0 replies; 3+ messages in thread
From: Jerin Jacob @ 2022-05-02 18:33 UTC (permalink / raw)
To: Rahul Bhansali, Ferruh Yigit, Andrew Rybchenko
Cc: dpdk-dev, Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori,
Satha Rao, Jerin Jacob
On Wed, Mar 30, 2022 at 2:14 PM Rahul Bhansali <rbhansali@marvell.com> wrote:
>
> Used errata APIs roc_errata_nix_has_no_drop_re() and
> roc_errata_nix_has_cq_min_size_4k() instead of direct
> ROC model check.
>
> Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
Series Acked-by: Jerin Jacob <jerinj@marvell.com>
Series applied to dpdk-next-net-mrvl/for-next-net. Thanks
> ---
> drivers/net/cnxk/cn10k_ethdev.c | 4 +---
> drivers/net/cnxk/cn9k_ethdev.c | 2 +-
> 2 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/cnxk/cn10k_ethdev.c b/drivers/net/cnxk/cn10k_ethdev.c
> index 15dbea2180..6f37bf5a4b 100644
> --- a/drivers/net/cnxk/cn10k_ethdev.c
> +++ b/drivers/net/cnxk/cn10k_ethdev.c
> @@ -778,9 +778,7 @@ cn10k_nix_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
> /* DROP_RE is not supported with inline IPSec for CN10K A0 and
> * when vector mode is enabled.
> */
> - if ((roc_model_is_cn10ka_a0() || roc_model_is_cnf10ka_a0() ||
> - roc_model_is_cnf10kb_a0()) &&
> - !roc_env_is_asim()) {
> + if (roc_errata_nix_has_no_drop_re() && !roc_env_is_asim()) {
> dev->ipsecd_drop_re_dis = 1;
> dev->vec_drop_re_dis = 1;
> }
> diff --git a/drivers/net/cnxk/cn9k_ethdev.c b/drivers/net/cnxk/cn9k_ethdev.c
> index eda33dc8c5..be1276180c 100644
> --- a/drivers/net/cnxk/cn9k_ethdev.c
> +++ b/drivers/net/cnxk/cn9k_ethdev.c
> @@ -737,7 +737,7 @@ cn9k_nix_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
> roc_nix_ptp_info_cb_register(&dev->nix, cn9k_nix_ptp_info_update_cb);
>
> /* Update HW erratas */
> - if (roc_model_is_cn96_a0() || roc_model_is_cn95_a0())
> + if (roc_errata_nix_has_cq_min_size_4k())
> dev->cq_min_4k = 1;
> return 0;
> }
> --
> 2.25.1
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-03-30 8:43 ` [PATCH 2/2] net/cnxk: use ROC errata API Rahul Bhansali
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