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net/ice: fix adminq handling on DCF passive reset

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DCF tries to handle AdminQ when DCF is reset by PF, however the invalid
data may be returned, and error log may be output in this situation.

This patch stops handling AdminQ when a passive reset is detected to
avoid this situation.

Fixes: 7564d55096 ("net/ice: add DCF hardware initialization")
Cc: stable@dpdk.org

Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Dapeng Yu 2021-11-09 15:49:47 +08:00 committed by Qi Zhang
parent 1a3709c1f0
commit 9143a09ded
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ice/ice_dcf.c
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@ -166,7 +166,7 @@ ice_dcf_handle_virtchnl_msg(struct ice_dcf_hw *hw)
info.buf_len = ICE_DCF_AQ_BUF_SZ;
info.msg_buf = hw->arq_buf;
while (pending) {
while (pending && !hw->resetting) {
ret = iavf_clean_arq_element(&hw->avf, &info, &pending);
if (ret != IAVF_SUCCESS)
break;