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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2015-08-07 20:24:15 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-08-14 17:50:41 +0200 |
| commit | eb5be9d0e7e78fd2b9f34c63dd2535ab6f985739 (patch) | |
| tree | 2307042a7d026c1433993d9e4443c14252afaf5f /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 031a8936dc660e7ae2485eb7493eba1876cf25fe (diff) | |
| download | lwn-eb5be9d0e7e78fd2b9f34c63dd2535ab6f985739.tar.gz lwn-eb5be9d0e7e78fd2b9f34c63dd2535ab6f985739.zip | |
drm/i915: Report IOMMU enabled status for GPU hangs
The IOMMU for Intel graphics has historically had many issues resulting
in random GPU hangs. Lets include its status when capturing the GPU hang
error state for post-mortem analysis.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a8ac36dbf24b..5283db90477c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -484,6 +484,7 @@ struct drm_i915_error_state { struct timeval time; char error_msg[128]; + int iommu; u32 reset_count; u32 suspend_count; |