diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-17 11:13:03 +0200 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-17 11:16:20 +0200 |
commit | 767878908e7cc28c440c5431f6591157d8bd4ae7 (patch) | |
tree | 5780a93e07a5643e7ee33136f54b15dd7b9cab54 /drivers/infiniband/hw/mlx4/main.c | |
parent | 17038de5f16569a25343cf68668f3b657eafb00e (diff) | |
parent | e816b57a337ea3b755de72bec38c10c864f23015 (diff) |
Merge tag 'v3.4-rc3' into drm-intel-next-queued
Backmerge Linux 3.4-rc3 into drm-intel-next to resolve a few things
that conflict/depend upon patches in -rc3:
- Second part of the Sandybridge workaround series - it changes some
of the same registers.
- Preparation for Chris Wilson's fencing cleanup - we need the fix
from -rc3 merged before we can move around all that code.
- Resolve the gmbus conflict - gmbus has been disabled in 3.4 again,
but should be enabled on all generations in 3.5.
Conflicts:
drivers/gpu/drm/i915/intel_i2c.c
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/main.c')
-rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 75d305629300..669673e81439 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -253,6 +253,11 @@ static int ib_link_query_port(struct ib_device *ibdev, u8 port, if (out_mad->data[15] & 0x1) props->active_speed = IB_SPEED_FDR10; } + + /* Avoid wrong speed value returned by FW if the IB link is down. */ + if (props->state == IB_PORT_DOWN) + props->active_speed = IB_SPEED_SDR; + out: kfree(in_mad); kfree(out_mad); |