diff options
author | Or Gerlitz <ogerlitz@mellanox.com> | 2013-01-10 15:18:35 (GMT) |
---|---|---|
committer | Roland Dreier <roland@purestorage.com> | 2013-02-05 17:35:41 (GMT) |
commit | f97b4b5d46d586782b40c8ced81bf9763c18e7cc (patch) | |
tree | e4a07067d609f6ce7c3684803c2cc88de6a10f4b /drivers/ptp | |
parent | 949db153b6466c6f7cad5a427ecea94985927311 (diff) | |
download | linux-fsl-qoriq-f97b4b5d46d586782b40c8ced81bf9763c18e7cc.tar.xz |
mlx4_core: Fix advertisement of wrong PF context behaviour
Commit 08ff32352d6f ("mlx4: 64-byte CQE/EQE support") introduced a
regression where older guest VF drivers failed to load even when
64-byte EQEs/CQEs are disabled, since the PF wrongly advertises the
new context behaviour anyway. The failure looks like:
mlx4_core 0000:00:07.0: Unknown pf context behaviour
mlx4_core 0000:00:07.0: Failed to obtain slave caps
mlx4_core: probe of 0000:00:07.0 failed with error -38
Fix this by basing this advertisement on dev->caps.flags, which is the
operational capabilities used by the QUERY_FUNC_CAP command wrapper
(dev_cap->flags holds the firmware capabilities).
Reported-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/ptp')
0 files changed, 0 insertions, 0 deletions