6.6-stable review patch. If anyone has any objections, please let me know.
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From: Su Hui suhui@nfschina.com
commit e709acbd84fb6ef32736331b0147f027a3ef4c20 upstream.
otx2_rxtx_enable() return negative error code such as -EIO, check -EIO rather than EIO to fix this problem.
Fixes: c926252205c4 ("octeontx2-pf: Disable packet I/O for graceful exit") Signed-off-by: Su Hui suhui@nfschina.com Reviewed-by: Subbaraya Sundeep sbhatta@marvell.com Reviewed-by: Simon Horman horms@kernel.org Reviewed-by: Kalesh AP kalesh-anakkur.purayil@broadcom.com Link: https://lore.kernel.org/r/20240328020620.4054692-1-suhui@nfschina.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c @@ -1933,7 +1933,7 @@ int otx2_open(struct net_device *netdev) * mcam entries are enabled to receive the packets. Hence disable the * packet I/O. */ - if (err == EIO) + if (err == -EIO) goto err_disable_rxtx; else if (err) goto err_tx_stop_queues;