bnxt_en: Fix bp->fw_health allocation and free logic.

Browse source

bp->fw_health needs to be allocated for either the firmware initiated
reset feature or the driver initiated error recovery feature.  The
current code is not allocating bp->fw_health for all the necessary cases.
This patch corrects the logic to allocate bp->fw_health correctly when
needed.  If allocation fails, we clear the feature flags.

We also add the the missing kfree(bp->fw_health) when the driver is
unloaded.  If we get an async reset message from the firmware, we also
need to make sure that we have a valid bp->fw_health before proceeding.

Fixes: 07f83d72d2 ("bnxt_en: Discover firmware error recovery capabilities.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Vasundhara Volam 2019-12-10 02:49:10 -05:00 • committed by David S. Miller

parent c74751f4c3

commit 8280b38e01

1 changed files with 26 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

36

drivers/net/ethernet/broadcom/bnxt/bnxt.c

View file