From: Ajit Khaparde <ajitkhaparde@gmail.com>
To: dev@dpdk.org
Cc: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>,
stable@dpdk.org, Somnath Kotur <somnath.kotur@broadcom.com>
Subject: [dpdk-stable] [PATCH v3 04/17] net/bnxt: release hwrm lock in the error case
Date: Wed, 9 Dec 2020 15:53:34 -0800 [thread overview]
Message-ID: <20201209235347.16180-5-ajit.khaparde@broadcom.com> (raw)
In-Reply-To: <20201209235347.16180-1-ajit.khaparde@broadcom.com>
From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
In __bnxt_hwrm_func_qcaps, when memory allocations fails
driver is not releasing the hwrm lock. This patch fixes it
by calling hwrm_unlock in that error case.
Fixes: b7778e8a1c00 ("net/bnxt: refactor to properly allocate resources for PF/VF")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/bnxt_hwrm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index ebbf504c0..784e9778a 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -718,6 +718,7 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
sizeof(bp->pf->vf_info[0]) * new_max_vfs, 0);
if (bp->pf->vf_info == NULL) {
PMD_DRV_LOG(ERR, "Alloc vf info fail\n");
+ HWRM_UNLOCK();
return -ENOMEM;
}
bp->pf->max_vfs = new_max_vfs;
--
2.21.1 (Apple Git-122.3)
next prev parent reply other threads:[~2020-12-09 23:54 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201209192233.6518-1-ajit.khaparde@broadcom.com>
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 01/17] net/bnxt: fix RX rings in RSS redirection table Ajit Khaparde
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 02/17] net/bnxt: fix VNIC config on Rx queue stop Ajit Khaparde
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 04/17] net/bnxt: release hwrm lock in the error case Ajit Khaparde
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 06/17] net/bnxt: fix to return error when fw command fails Ajit Khaparde
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 07/17] net/bnxt: fix cleanup on mutex init failure Ajit Khaparde
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 08/17] net/bnxt: fix format specifier for unsigned int Ajit Khaparde
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 09/17] net/bnxt: fix max rings computation Ajit Khaparde
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 13/17] net/bnxt: fix vnic RSS configure function Ajit Khaparde
2020-12-09 19:22 ` [dpdk-stable] [PATCH v2 14/17] net/bnxt: fix PF resource query Ajit Khaparde
[not found] ` <20201209235347.16180-1-ajit.khaparde@broadcom.com>
2020-12-09 23:53 ` [dpdk-stable] [PATCH v3 01/17] net/bnxt: fix RX rings in RSS redirection table Ajit Khaparde
2020-12-09 23:53 ` [dpdk-stable] [PATCH v3 02/17] net/bnxt: fix VNIC config on Rx queue stop Ajit Khaparde
2020-12-09 23:53 ` Ajit Khaparde [this message]
2020-12-09 23:53 ` [dpdk-stable] [PATCH v3 06/17] net/bnxt: fix to return error when fw command fails Ajit Khaparde
2020-12-09 23:53 ` [dpdk-stable] [PATCH v3 07/17] net/bnxt: fix cleanup on mutex init failure Ajit Khaparde
2020-12-10 15:42 ` [dpdk-stable] [dpdk-dev] " Lance Richardson
2020-12-09 23:53 ` [dpdk-stable] [PATCH v3 08/17] net/bnxt: fix format specifier for unsigned int Ajit Khaparde
2020-12-10 15:54 ` [dpdk-stable] [dpdk-dev] " Lance Richardson
2020-12-09 23:53 ` [dpdk-stable] [PATCH v3 09/17] net/bnxt: fix max rings computation Ajit Khaparde
2020-12-09 23:53 ` [dpdk-stable] [PATCH v3 13/17] net/bnxt: fix vnic RSS configure function Ajit Khaparde
2020-12-09 23:53 ` [dpdk-stable] [PATCH v3 14/17] net/bnxt: fix PF resource query Ajit Khaparde
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