linux-kernel - [net PATCH v5 11/11] octeontx2-vf: Detach LF resources on probe cleanup

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Message-ID: <20230503070944.960190-12-saikrishnag@marvell.com>
Date:   Wed, 3 May 2023 12:39:44 +0530
From:   Sai Krishna <saikrishnag@...vell.com>
To:     <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <simon.horman@...igine.com>,
        <leon@...nel.org>, <sgoutham@...vell.com>, <gakula@...vell.com>,
        <lcherian@...vell.com>, <jerinj@...vell.com>, <hkelam@...vell.com>,
        <sbhatta@...vell.com>
CC:     Sai Krishna <saikrishnag@...vell.com>
Subject: [net PATCH v5 11/11] octeontx2-vf: Detach LF resources on probe cleanup

From: Subbaraya Sundeep <sbhatta@...vell.com>

When a VF device probe fails due to error in MSIX vector allocation then
the resources NIX and NPA LFs were not detached. Fix this by detaching
the LFs when MSIX vector allocation fails.

Fixes: 3184fb5ba96e ("octeontx2-vf: Virtual function driver support")
Signed-off-by: Subbaraya Sundeep <sbhatta@...vell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@...vell.com>
Signed-off-by: Sai Krishna <saikrishnag@...vell.com>
---
 drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index ab126f8706c7..53366dbfbf27 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -621,7 +621,7 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	err = otx2vf_realloc_msix_vectors(vf);
 	if (err)
-		goto err_mbox_destroy;
+		goto err_detach_rsrc;
 
 	err = otx2_set_real_num_queues(netdev, qcount, qcount);
 	if (err)
-- 
2.25.1