mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-04-29 02:19:54 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/i915/selftests: Take rpm wakeref around partial tiling tests

Browse Source 
Since the partial tiling tests are poking into the GGTT to watch the
fence registers in operation, it itself needs the device rpm wakeref in
order for the GGTT to remain accessible.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171107115653.10716-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
This commit is contained in:
Chris Wilson
2017-11-07 11:56:53 +00:00
parent c29ccb9f42
commit 693b1ccabe
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/i915/selftests/i915_gem_object.c
View File

@@ -317,6 +317,7 @@ static int igt_partial_tiling(void *arg)
}
mutex_lock(&i915->drm.struct_mutex);
intel_runtime_pm_get(i915);
if (1) {
IGT_TIMEOUT(end);
@@ -418,6 +419,7 @@ next_tiling: ;
}
out_unlock:
intel_runtime_pm_put(i915);
mutex_unlock(&i915->drm.struct_mutex);
i915_gem_object_unpin_pages(obj);
out: