diff options
| author | Matthew Auld <matthew.auld@intel.com> | 2019-09-09 18:16:46 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-09-09 22:48:54 +0100 |
| commit | fd521d3b0ed2eb8b8c67c701795ecb08b9c3f544 (patch) | |
| tree | 6eeefe308306c638c7c754917e33071c19575238 /drivers/gpu/drm/i915/i915_gpu_error.h | |
| parent | 33dd8899231372a438bf7d96afa1dbe13a5e17c7 (diff) | |
drm/i915: include GTT page-size info in error state
It might prove useful in the future to know if the vma is utilising
huge-GTT-pages. Related to this is the GTT cache, where there is some HW
"quirkiness" where it must be disabled if using 2M pages, so include
that for good measure.
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190909171646.22090-1-matthew.auld@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gpu_error.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h index df9f57766626..63cf387411e0 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.h +++ b/drivers/gpu/drm/i915/i915_gpu_error.h @@ -74,6 +74,7 @@ struct i915_gpu_state { u32 gam_ecochk; u32 gab_ctl; u32 gfx_mode; + u32 gtt_cache; u32 nfence; u64 fence[I915_MAX_NUM_FENCES]; @@ -127,6 +128,7 @@ struct i915_gpu_state { struct drm_i915_error_object { u64 gtt_offset; u64 gtt_size; + u32 gtt_page_sizes; int num_pages; int page_count; int unused; |