From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, Shuanglin Wang <shuanglin.wang@broadcom.com>
Subject: [dpdk-dev] [PATCH] net/bnxt: fix incorrect action record calculation
Date: Fri, 30 Jul 2021 21:48:55 -0700 [thread overview]
Message-ID: <20210731044855.46991-1-ajit.khaparde@broadcom.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 6647 bytes --]
For Thor, the number of action records is being wrongly configured
to 128 because of incorrect definition of divider. This results in
an incorrect number of action records being negotiated with the FW.
Remove the divider from the templates and delete the logic which
uses the field in the resource manager logic.
Fixes: 3fe124d2536c ("net/bnxt: support Thor platform")
Cc: stable@dpdk.org
Tested-by: Shuanglin Wang <shuanglin.wang@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/tf_core/tf_device_p58.h | 14 ------------
drivers/net/bnxt/tf_core/tf_rm.c | 22 -------------------
.../generic_templates/ulp_template_db_tbl.c | 2 +-
3 files changed, 1 insertion(+), 37 deletions(-)
diff --git a/drivers/net/bnxt/tf_core/tf_device_p58.h b/drivers/net/bnxt/tf_core/tf_device_p58.h
index b5e2598cb6..66b0f4e983 100644
--- a/drivers/net/bnxt/tf_core/tf_device_p58.h
+++ b/drivers/net/bnxt/tf_core/tf_device_p58.h
@@ -84,42 +84,36 @@ struct tf_rm_element_cfg tf_tbl_p58[TF_TBL_TYPE_MAX] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_PARENT,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_1,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_COMPACT_ACT_RECORD] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_FULL_ACT_RECORD,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_1,
.slices = 1,
- .divider = 8,
},
/* Policy - Encaps in bank 2 */
[TF_TBL_TYPE_ACT_ENCAP_8B] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_PARENT,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_2,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_ACT_ENCAP_16B] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_ACT_ENCAP_8B,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_2,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_ACT_ENCAP_32B] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_ACT_ENCAP_8B,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_2,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_ACT_ENCAP_64B] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_ACT_ENCAP_8B,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_2,
.slices = 1,
- .divider = 8,
},
/* Policy - Modify in bank 2 with Encaps */
[TF_TBL_TYPE_ACT_MODIFY_8B] = {
@@ -127,56 +121,48 @@ struct tf_rm_element_cfg tf_tbl_p58[TF_TBL_TYPE_MAX] = {
.parent_subtype = TF_TBL_TYPE_ACT_ENCAP_8B,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_2,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_ACT_MODIFY_16B] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_ACT_ENCAP_8B,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_2,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_ACT_MODIFY_32B] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_ACT_ENCAP_8B,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_2,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_ACT_MODIFY_64B] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_ACT_ENCAP_8B,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_2,
.slices = 1,
- .divider = 8,
},
/* Policy - SP in bank 0 */
[TF_TBL_TYPE_ACT_SP_SMAC] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_PARENT,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_0,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_ACT_SP_SMAC_IPV4] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_ACT_SP_SMAC,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_0,
.slices = 1,
- .divider = 8,
},
[TF_TBL_TYPE_ACT_SP_SMAC_IPV6] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_CHILD,
.parent_subtype = TF_TBL_TYPE_ACT_SP_SMAC,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_0,
.slices = 1,
- .divider = 8,
},
/* Policy - Stats in bank 3 */
[TF_TBL_TYPE_ACT_STATS_64] = {
.cfg_type = TF_RM_ELEM_CFG_HCAPI_BA_PARENT,
.hcapi_type = CFA_RESOURCE_TYPE_P58_SRAM_BANK_3,
.slices = 1,
- .divider = 8,
},
};
diff --git a/drivers/net/bnxt/tf_core/tf_rm.c b/drivers/net/bnxt/tf_core/tf_rm.c
index dcfba24b2c..0a46e2a343 100644
--- a/drivers/net/bnxt/tf_core/tf_rm.c
+++ b/drivers/net/bnxt/tf_core/tf_rm.c
@@ -624,17 +624,6 @@ tf_rm_create_db(struct tf *tfp,
/* Only allocate BA pool if a BA type not a child */
if (cfg->cfg_type == TF_RM_ELEM_CFG_HCAPI_BA ||
cfg->cfg_type == TF_RM_ELEM_CFG_HCAPI_BA_PARENT) {
- if (cfg->divider) {
- resv[j].stride =
- resv[j].stride / cfg->divider;
- if (resv[j].stride <= 0) {
- TFP_DRV_LOG(ERR,
- "%s:Divide fails:%d:%s\n",
- tf_dir_2_str(parms->dir),
- cfg->hcapi_type, type_str);
- goto fail;
- }
- }
/* Create pool */
pool_size = (BITALLOC_SIZEOF(resv[j].stride) /
sizeof(struct bitalloc));
@@ -868,17 +857,6 @@ tf_rm_create_db_no_reservation(struct tf *tfp,
/* Only allocate BA pool if a BA type not a child */
if (cfg->cfg_type == TF_RM_ELEM_CFG_HCAPI_BA ||
cfg->cfg_type == TF_RM_ELEM_CFG_HCAPI_BA_PARENT) {
- if (cfg->divider) {
- resv[j].stride =
- resv[j].stride / cfg->divider;
- if (resv[j].stride <= 0) {
- TFP_DRV_LOG(ERR,
- "%s:Divide fails:%d:%s\n",
- tf_dir_2_str(parms->dir),
- cfg->hcapi_type, type_str);
- goto fail;
- }
- }
/* Create pool */
pool_size = (BITALLOC_SIZEOF(resv[j].stride) /
sizeof(struct bitalloc));
diff --git a/drivers/net/bnxt/tf_ulp/generic_templates/ulp_template_db_tbl.c b/drivers/net/bnxt/tf_ulp/generic_templates/ulp_template_db_tbl.c
index 7951de8a4e..2debaea0ca 100644
--- a/drivers/net/bnxt/tf_ulp/generic_templates/ulp_template_db_tbl.c
+++ b/drivers/net/bnxt/tf_ulp/generic_templates/ulp_template_db_tbl.c
@@ -1450,7 +1450,7 @@ struct bnxt_ulp_resource_resv_info ulp_resource_resv_list[] = {
.direction = TF_DIR_RX,
.resource_func = BNXT_ULP_RESOURCE_FUNC_INDEX_TABLE,
.resource_type = TF_TBL_TYPE_FULL_ACT_RECORD,
- .count = 1024
+ .count = 2048
},
{
.app_id = 0,
--
2.21.1 (Apple Git-122.3)
next reply other threads:[~2021-07-31 4:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-31 4:48 Ajit Khaparde [this message]
2021-07-31 9:25 ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2021-07-31 14:49 ` Ajit Khaparde
2021-07-31 14:49 ` [dpdk-dev] " Ajit Khaparde
2021-07-31 14:58 ` Ajit Khaparde
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