diff mbox series

[v2,15/32] common/cnxk: avoid STALL with dual rate on CNF95N

Message ID 20230524100407.3796139-15-ndabilpuram@marvell.com (mailing list archive)
State Changes Requested, archived
Delegated to: Jerin Jacob
Headers
Series [v2,01/32] common/cnxk: allocate dynamic BPIDs |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Nithin Dabilpuram May 24, 2023, 10:03 a.m. UTC 
  From: Satha Rao <skoteshwar@marvell.com>

Due to errata RED_ALGO STALL with dual shaper rate will hangs on
platforms CNF95N and CNF95O. Set READ_ALGO to DISCARD with dual
shaper rate on CNF95N and CNF95O.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
---
 drivers/common/cnxk/roc_nix_tm_utils.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/common/cnxk/roc_nix_tm_utils.c b/drivers/common/cnxk/roc_nix_tm_utils.c
index 9ede1bebe7..3840d6d457 100644
--- a/drivers/common/cnxk/roc_nix_tm_utils.c
+++ b/drivers/common/cnxk/roc_nix_tm_utils.c
@@ -1267,7 +1267,8 @@  roc_nix_tm_shaper_default_red_algo(struct roc_nix_tm_node *node,
 	tm_node->red_algo = roc_prof->red_algo;
 
 	/* C0 doesn't support STALL when both PIR & CIR are enabled */
-	if (roc_model_is_cn96_cx()) {
+	if (roc_model_is_cn96_cx() || roc_model_is_cnf95xxn_a0() || roc_model_is_cnf95xxo_a0() ||
+	    roc_model_is_cnf95xxn_a1() || roc_model_is_cnf95xxn_b0()) {
 		nix_tm_shaper_conf_get(profile, &cir, &pir);
 
 		if (pir.rate && cir.rate)