aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/i915_gem.c
diff options
context:
space:
mode:
authorThomas Daniel <thomas.daniel@intel.com>2014-11-25 10:39:25 +0000
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-12-03 09:29:41 +0100
commit0794aed3028544e10997e14aa7685ec10a5b4203 (patch)
tree05d6063804e936a94f9eff493817387cbf4d286f /drivers/gpu/drm/i915/i915_gem.c
parentdrm/i915/skl: Update in Gen9 multi-engine forcewake range (diff)
downloadlinux-dev-0794aed3028544e10997e14aa7685ec10a5b4203.tar.xz
linux-dev-0794aed3028544e10997e14aa7685ec10a5b4203.zip
drm/i915: Fix context object leak for legacy contexts
Dynamic context pinning for LRCs introduced a leak in legacy mode. Reinstate context unreference in i915_gem_free_request for legacy contexts. Leak reported by i-g-t/drv_module_reload fixed by this patch. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=86507 Signed-off-by: Thomas Daniel <thomas.daniel@intel.com> Reviewed-by: John Harrison<John.C.Harrison@Intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to '')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 97b86a55e138..d2ba315f4c92 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2574,11 +2574,13 @@ static void i915_gem_free_request(struct drm_i915_gem_request *request)
list_del(&request->list);
i915_gem_request_remove_from_client(request);
- if (i915.enable_execlists && ctx) {
- struct intel_engine_cs *ring = request->ring;
+ if (ctx) {
+ if (i915.enable_execlists) {
+ struct intel_engine_cs *ring = request->ring;
- if (ctx != ring->default_context)
- intel_lr_context_unpin(ring, ctx);
+ if (ctx != ring->default_context)
+ intel_lr_context_unpin(ring, ctx);
+ }
i915_gem_context_unreference(ctx);
}
kfree(request);