diff mbox

drm/i915: Fix use of invalid array size for ring->sync_seqno

Message ID 1295604715-24563-1-git-send-email-chris@chris-wilson.co.uk (mailing list archive)
State New, archived
Headers show

Commit Message

Chris Wilson Jan. 21, 2011, 10:11 a.m. UTC
None
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 3dfc848..812b97b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1857,7 +1857,7 @@  i915_gem_retire_requests_ring(struct drm_device *dev,
 
 	seqno = ring->get_seqno(ring);
 
-	for (i = 0; i < I915_NUM_RINGS; i++)
+	for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++)
 		if (seqno >= ring->sync_seqno[i])
 			ring->sync_seqno[i] = 0;
 
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index dcfdf41..d2f445e 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -1175,7 +1175,7 @@  i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 		goto err;
 
 	seqno = i915_gem_next_request_seqno(dev, ring);
-	for (i = 0; i < I915_NUM_RINGS-1; i++) {
+	for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++) {
 		if (seqno < ring->sync_seqno[i]) {
 			/* The GPU can not handle its semaphore value wrapping,
 			 * so every billion or so execbuffers, we need to stall