i40e: Don't stop driver probe when querying DCB config fails

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Commit id: 014269ff37 in Linus's tree
should be queued up for stable 3.14 & 3.15 since the i40e driver will
not load when DCB is enabled, unless this patch is applied.

In case of any AQ command to query port's DCB configuration fails
during driver's probe time; the probe fails and returns an error.

This patch prevents this issue by continuing the driver probe even
when an error is returned.

Also, added an error message to dump the AQ error status to show what
error caused the failure to get the DCB configuration from firmware.

Change-ID: Ifd5663512588bca684069bb7d4fb586dd72221af
Signed-off-by: Neerav Parikh <neerav.parikh@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Neerav Parikh 2014-08-13 04:30:55 -07:00 • committed by Greg Kroah-Hartman

parent b380406674

commit 46b6abb924

1 changed files with 4 additions and 4 deletions

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8

drivers/net/ethernet/intel/i40e/i40e_main.c

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