]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ionic: Correctly print AQ errors if completions aren't received
authorBrett Creeley <brett@pensando.io>
Mon, 24 Jan 2022 18:53:04 +0000 (10:53 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Apr 2022 11:57:58 +0000 (13:57 +0200)
commitb1a7046c275c47323dc98526d7ebd27e54049c6b
treed8b034928248b4d6ef8c38fe5eccc6bb4496098e
parent391fd5fbca8ee10c0e9eaeb14bfb32fc24b2f9b8
ionic: Correctly print AQ errors if completions aren't received

[ Upstream commit bc43ed4f35abfdb1d52311110d49b545fccce975 ]

Recent changes went into the driver to allow flexibility when
printing error messages. Unfortunately this had the unexpected
consequence of printing confusing messages like the following:

IONIC_CMD_RX_FILTER_ADD (31) failed: IONIC_RC_SUCCESS (-6)

In cases like this the completion of the admin queue command never
completes, so the completion status is 0, hence IONIC_RC_SUCCESS
is printed even though the command clearly failed. For example,
this could happen when the driver tries to add a filter and at
the same time the FW goes through a reset, so the AQ command
never completes.

Fix this by forcing the FW completion status to IONIC_RC_ERROR
in cases where we never get the completion.

Fixes: 8c9d956ab6fb ("ionic: allow adminq requests to override default error message")
Signed-off-by: Brett Creeley <brett@pensando.io>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/pensando/ionic/ionic_main.c