diff mbox series

[net-next,12/15] net/mlx5: DR, Support decap L3 action using pattern / arg mechanism

Message ID 20230414220939.136865-13-saeed@kernel.org (mailing list archive)
State Accepted
Commit 947e258537ea43098d778b3315bde4fe1a1a10a3
Delegated to: Netdev Maintainers
Headers show
Series [net-next,01/15] net/mlx5: DR, Move ACTION_CACHE_LINE_SIZE macro to header | expand

Checks

Context Check Description
netdev/series_format success Pull request is its own cover letter
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 18 this patch: 18
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 18 this patch: 18
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 18 this patch: 18
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 35 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Saeed Mahameed April 14, 2023, 10:09 p.m. UTC 
From: Yevgeny Kliteynik <kliteyn@nvidia.com>

Use the new accelerated action for decap L3 on RX side:
use the mechanism of pattern and argument same as in
modify-header action.

Signed-off-by: Erez Shitrit <erezsh@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 .../mellanox/mlx5/core/steering/dr_action.c   | 21 +++++--------------
 1 file changed, 5 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
index 98e3d4f572eb..8f8f0a0b38fd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
@@ -1428,23 +1428,12 @@  dr_action_create_reformat_action(struct mlx5dr_domain *dmn,
 			return ret;
 		}
 
-		action->rewrite->chunk = mlx5dr_icm_alloc_chunk(dmn->action_icm_pool,
-								DR_CHUNK_SIZE_8);
-		if (!action->rewrite->chunk) {
-			mlx5dr_dbg(dmn, "Failed allocating modify header chunk\n");
-			return -ENOMEM;
-		}
-
-		action->rewrite->data = (void *)hw_actions;
-		action->rewrite->index = (mlx5dr_icm_pool_get_chunk_icm_addr
-					  (action->rewrite->chunk) -
-					 dmn->info.caps.hdr_modify_icm_addr) /
-					 DR_ACTION_CACHE_LINE_SIZE;
+		action->rewrite->data = hw_actions;
+		action->rewrite->dmn = dmn;
 
-		ret = mlx5dr_send_postsend_action(dmn, action);
+		ret = mlx5dr_ste_alloc_modify_hdr(action);
 		if (ret) {
-			mlx5dr_dbg(dmn, "Writing decap l3 actions to ICM failed\n");
-			mlx5dr_icm_free_chunk(action->rewrite->chunk);
+			mlx5dr_dbg(dmn, "Failed preparing reformat data\n");
 			return ret;
 		}
 		return 0;
@@ -2161,7 +2150,7 @@  int mlx5dr_action_destroy(struct mlx5dr_action *action)
 		refcount_dec(&action->reformat->dmn->refcount);
 		break;
 	case DR_ACTION_TYP_TNL_L3_TO_L2:
-		mlx5dr_icm_free_chunk(action->rewrite->chunk);
+		mlx5dr_ste_free_modify_hdr(action);
 		refcount_dec(&action->rewrite->dmn->refcount);
 		break;
 	case DR_ACTION_TYP_L2_TO_TNL_L2: