From: Michael Chan michael.chan@broadcom.com
[ Upstream commit 6cd657cb3ee6f4de57e635b126ffbe0e51d00f1a ]
In the BNXT_FW_RESET_STATE_POLL_VF state in bnxt_fw_reset_task() after all VFs have unregistered, we need to check for BNXT_STATE_ABORT_ERR after we acquire the rtnl_lock. If the flag is set, we need to abort.
Fixes: 230d1f0de754 ("bnxt_en: Handle firmware reset.") Signed-off-by: Michael Chan michael.chan@broadcom.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index f003f08de167..dee6bcfe2fe2 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -11480,6 +11480,10 @@ static void bnxt_fw_reset_task(struct work_struct *work) } bp->fw_reset_timestamp = jiffies; rtnl_lock(); + if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { + rtnl_unlock(); + goto fw_reset_abort; + } bnxt_fw_reset_close(bp); if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) { bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN;