AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-22 10:39:23 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/i915/selftests: Provide a mock GPU reset routine

Browse Source 
For those mock tests that may wish to pretend triggering a GPU reset and
processing the cleanup.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Andi Shyti <andi.shyti@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190927211749.2181-3-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2019-09-27 22:17:49 +01:00
parent 4e18ca703f
commit 4abc6e7c91
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/i915/gt/intel_reset.c
View File

@ -542,6 +542,13 @@ static int gen8_reset_engines(struct intel_gt *gt,
return ret;
}
static int mock_reset(struct intel_gt *gt,
intel_engine_mask_t mask,
unsigned int retry)
{
return 0;
}
typedef int (*reset_func)(struct intel_gt *,
intel_engine_mask_t engine_mask,
unsigned int retry);
@ -550,7 +557,9 @@ static reset_func intel_get_gpu_reset(const struct intel_gt *gt)
{
struct drm_i915_private *i915 = gt->i915;
if (INTEL_GEN(i915) >= 8)
if (is_mock_gt(gt))
return mock_reset;
else if (INTEL_GEN(i915) >= 8)
return gen8_reset_engines;
else if (INTEL_GEN(i915) >= 6)
return gen6_reset_engines;