diff options
| author | Cornelia Huck <[email protected]> | 2015-12-03 16:24:00 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <[email protected]> | 2015-12-17 08:37:33 +0000 |
| commit | 74a599f09bec7419b2490039f0fb33bc8581ef7c (patch) | |
| tree | 79139da3ddbac8589a09ac124440d2dfeb6f1f31 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | Linux 4.4-rc5 (diff) | |
| download | kernel-74a599f09bec7419b2490039f0fb33bc8581ef7c.tar.gz kernel-74a599f09bec7419b2490039f0fb33bc8581ef7c.zip | |
virtio/s390: handle error values in irb
The common I/O layer may pass an error value as the irb in the device's
interrupt handler (for classic channel I/O). This won't happen in
current virtio-ccw implementations, but it's better to be safe than
sorry.
Let's just return the error conveyed by the irb and clear any possible
pending I/O indications.
Signed-off-by: Cornelia Huck <[email protected]>
Reviewed-by: Guenther Hutzl <[email protected]>
Reviewed-by: Pierre Morel <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions