diff mbox

[v2,18/28] drm/i915: Convert 'ring_idle()' to use requests not seqnos

Message ID 1415967559-17074-19-git-send-email-John.C.Harrison@Intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

John Harrison Nov. 14, 2014, 12:19 p.m. UTC 
From: John Harrison <John.C.Harrison@Intel.com>

More seqno value to request structure conversions. Note, this change temporarily
moves the 'get_seqno()' call inside ring_idle() but this will disappear again in
a later patch when i915_seqno_passed() itself is converted.

For: VIZ-4377
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c |   13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 729e9a3..0cb996a 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2712,18 +2712,19 @@  static void gen8_disable_vblank(struct drm_device *dev, int pipe)
 	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
 }
 
-static u32
-ring_last_seqno(struct intel_engine_cs *ring)
+static struct drm_i915_gem_request *
+ring_last_request(struct intel_engine_cs *ring)
 {
 	return list_entry(ring->request_list.prev,
-			  struct drm_i915_gem_request, list)->seqno;
+			  struct drm_i915_gem_request, list);
 }
 
 static bool
-ring_idle(struct intel_engine_cs *ring, u32 seqno)
+ring_idle(struct intel_engine_cs *ring)
 {
 	return (list_empty(&ring->request_list) ||
-		i915_seqno_passed(seqno, ring_last_seqno(ring)));
+		i915_seqno_passed(ring->get_seqno(ring, false),
+			i915_gem_request_get_seqno(ring_last_request(ring))));
 }
 
 static bool
@@ -2943,7 +2944,7 @@  static void i915_hangcheck_elapsed(unsigned long data)
 		acthd = intel_ring_get_active_head(ring);
 
 		if (ring->hangcheck.seqno == seqno) {
-			if (ring_idle(ring, seqno)) {
+			if (ring_idle(ring)) {
 				ring->hangcheck.action = HANGCHECK_IDLE;
 
 				if (waitqueue_active(&ring->irq_queue)) {