diff options
| author |   Michael Chan <michael.chan@broadcom.com> | 2019-08-23 01:51:41 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-08-24 16:34:41 -0700 |
| commit | fbbdbc6473070dcb3ee1d69cf1c49ff78677d716 (patch) | |
| tree | ca5e909fdd9a70a095278ef54abc4e55dde25f49 /drivers/uio | |
| parent | net/core/skmsg: Delete an unnecessary check before the function call “consume_skb” (diff) | |
| download | linux-dev-fbbdbc6473070dcb3ee1d69cf1c49ff78677d716.tar.xz linux-dev-fbbdbc6473070dcb3ee1d69cf1c49ff78677d716.zip | |
bnxt_en: Fix allocation of zero statistics block size regression.
Recent commit added logic to determine the appropriate statistics block
size to allocate and the size is stored in bp->hw_ring_stats_size. But
if the firmware spec is older than 1.6.0, it is 0 and not initialized.
This causes the allocation to fail with size 0 and bnxt_open() to
abort. Fix it by always initializing bp->hw_ring_stats_size to the
legacy default size value.
Fixes: 4e7485066373 ("bnxt_en: Allocate the larger per-ring statistics block for 57500 chips.")
Reported-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Tested-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/uio')
0 files changed, 0 insertions, 0 deletions