From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: stable@dpdk.org
Subject: [dpdk-dev] [PATCH] net/bnxt: fix seg fault on Thor
Date: Fri, 30 Jul 2021 14:15:45 -0700 [thread overview]
Message-ID: <20210730211545.16425-1-ajit.khaparde@broadcom.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 970 bytes --]
In a few cases with Thor device, PMD can segfault when VF
representors are specified. Temporarily fix it by preventing
VF reps for Thor device. This will be addressed in next release.
Fixes: 3fe124d2536c ("net/bnxt: support Thor platform")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/tf_ulp/bnxt_ulp.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
index fa2148ead7..dbf85e4eda 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
+++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
@@ -815,6 +815,11 @@ ulp_ctx_init(struct bnxt *bp,
goto error_deinit;
}
+ if (devid == BNXT_ULP_DEVICE_ID_THOR) {
+ ulp_data->ulp_flags &= ~BNXT_ULP_VF_REP_ENABLED;
+ BNXT_TF_DBG(ERR, "Enabled non-VFR mode\n");
+ }
+
/*
* Shared session must be created before first regular session but after
* the ulp_ctx is valid.
--
2.21.1 (Apple Git-122.3)
next reply other threads:[~2021-07-30 21:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-30 21:15 Ajit Khaparde [this message]
2021-07-30 22:27 ` Ajit Khaparde
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