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author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-04 17:53:17 +0100 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-04 22:26:31 +0100 |
commit | 6582f4f613e35225c663fc1194b1a7d1f0af2a2f (patch) | |
tree | 4bc7f74f2438a063993b12ca48e9f42efad0b26e /drivers/gpu/drm/i915/gem/selftests | |
parent | e7539b79f703a6b533385088fc15cb5c9ab3f56f (diff) | |
download | linux-6582f4f613e35225c663fc1194b1a7d1f0af2a2f.tar.bz2 |
drm/i915/selftests: Drain the freedlists between exec passes
During the context execution tests, we issue a lot of work and discard a
lot of objects without releasing the lock and allowing the background
reaper to free those objects. Insert a small break between each pass to
flush the worker.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190704165317.21060-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gem/selftests')
-rw-r--r-- | drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c index a23c6df9b9f4..91d13f019265 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -562,6 +562,8 @@ out_unlock: mock_file_free(i915, file); if (err) return err; + + i915_gem_drain_freed_objects(i915); } return 0; @@ -672,6 +674,10 @@ static int igt_shared_ctx_exec(void *arg) dw += rem; } + + mutex_unlock(&i915->drm.struct_mutex); + i915_gem_drain_freed_objects(i915); + mutex_lock(&i915->drm.struct_mutex); } out_test: if (igt_live_test_end(&t)) |