From 4f7da0f97bebc506a429b289dffa2f3641ef1ab2 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sun, 18 Jul 2021 15:36:28 -0400 Subject: [PATCH] bnxt_en: Add missing check for BNXT_STATE_ABORT_ERR in bnxt_fw_rset_task() [ 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 Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- 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 f003f08de1670..dee6bcfe2fe26 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;