diff mbox series

[net,v2,7/9] octeontx2-pf: mcs: Clear stats before freeing resource

Message ID 20230426062528.20575-8-gakula@marvell.com (mailing list archive)
State Accepted
Commit 815debbbf7b52026462c37eea3be70d6377a7a9a
Delegated to: Netdev Maintainers
Headers show
Series Macsec fixes for CN10KB | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net
netdev/fixes_present success Fixes tag present in non-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 9 of 9 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 Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 18 this patch: 18
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 20 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Geetha sowjanya April 26, 2023, 6:25 a.m. UTC 
From: Subbaraya Sundeep <sbhatta@marvell.com>

When freeing MCS hardware resources like SecY, SC and
SA the corresponding stats needs to be cleared. Otherwise
previous stats are shown in newly created macsec interfaces.

Fixes: c54ffc73601c ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
---
 .../net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c    | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
index f3140f466b37..a108f986be50 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
@@ -150,11 +150,20 @@  static void cn10k_mcs_free_rsrc(struct otx2_nic *pfvf, enum mcs_direction dir,
 				enum mcs_rsrc_type type, u16 hw_rsrc_id,
 				bool all)
 {
+	struct mcs_clear_stats *clear_req;
 	struct mbox *mbox = &pfvf->mbox;
 	struct mcs_free_rsrc_req *req;
 
 	mutex_lock(&mbox->lock);
 
+	clear_req = otx2_mbox_alloc_msg_mcs_clear_stats(mbox);
+	if (!clear_req)
+		goto fail;
+
+	clear_req->id = hw_rsrc_id;
+	clear_req->type = type;
+	clear_req->dir = dir;
+
 	req = otx2_mbox_alloc_msg_mcs_free_resources(mbox);
 	if (!req)
 		goto fail;