diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-06 12:23:20 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-06 12:51:13 +0100 |
| commit | 155ab8836caa69579a97a02ccafee929091170b5 (patch) | |
| tree | 4f79d92a3d91f2e46b184e6868929843f4647933 /drivers/gpu/drm/i915/gem/selftests | |
| parent | affa22b5f0f7e9caf61887671abe38819737bf16 (diff) | |
| download | linux-155ab8836caa69579a97a02ccafee929091170b5.tar.bz2 | |
drm/i915: Move object close under its own lock
Use i915_gem_object_lock() to guard the LUT and active reference to
allow us to break free of struct_mutex for handling GEM_CLOSE.
Testcase: igt/gem_close_race
Testcase: igt/gem_exec_parallel
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/20190606112320.9704-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gem/selftests')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/selftests/mock_context.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_context.c b/drivers/gpu/drm/i915/gem/selftests/mock_context.c index 68d50da035e6..6578f2f6c3f8 100644 --- a/drivers/gpu/drm/i915/gem/selftests/mock_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/mock_context.c @@ -30,7 +30,6 @@ mock_context(struct drm_i915_private *i915, RCU_INIT_POINTER(ctx->engines, e); INIT_RADIX_TREE(&ctx->handles_vma, GFP_KERNEL); - INIT_LIST_HEAD(&ctx->handles_list); INIT_LIST_HEAD(&ctx->hw_id_link); mutex_init(&ctx->mutex); |