From: John Harrison <john.c.harri...@intel.com>
For: VIZ-4377
Signed-off-by: john.c.harri...@intel.com
---
drivers/gpu/drm/i915/i915_debugfs.c | 4 ++--
drivers/gpu/drm/i915/intel_display.c | 9 ++++++---
drivers/gpu/drm/i915/intel_drv.h | 2 +-
3 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index 726a8f0..52ddd19 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -547,11 +547,11 @@ static int i915_gem_pageflip_info(struct seq_file *m,
void *data)
if (work->flip_queued_ring) {
seq_printf(m, "Flip queued on %s at seqno %u,
next seqno %u [current breadcrumb %u], completed? %d\n",
work->flip_queued_ring->name,
- work->flip_queued_seqno,
+
i915_gem_request_get_seqno(work->flip_queued_req),
dev_priv->next_seqno,
work->flip_queued_ring->get_seqno(work->flip_queued_ring, true),
i915_seqno_passed(work->flip_queued_ring->get_seqno(work->flip_queued_ring,
true),
-
work->flip_queued_seqno));
+
i915_gem_request_get_seqno(work->flip_queued_req)));
} else
seq_printf(m, "Flip not associated with any
ring\n");
seq_printf(m, "Flip queued on frame %d, (was ready on
frame %d), now %d\n",
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index f13bc30..26fdd96 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9879,7 +9879,7 @@ static bool __intel_pageflip_stall_check(struct
drm_device *dev,
if (work->flip_ready_vblank == 0) {
if (work->flip_queued_ring &&
!i915_seqno_passed(work->flip_queued_ring->get_seqno(work->flip_queued_ring,
true),
- work->flip_queued_seqno))
+
i915_gem_request_get_seqno(work->flip_queued_req)))
return false;
work->flip_ready_vblank = drm_vblank_count(dev,
intel_crtc->pipe);
@@ -10047,7 +10047,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
if (ret)
goto cleanup_unpin;
- work->flip_queued_seqno =
i915_gem_request_get_seqno(obj->last_write_req);
+ work->flip_queued_req = obj->last_write_req;
work->flip_queued_ring = obj->ring;
} else {
ret = dev_priv->display.queue_flip(dev, crtc, fb, obj, ring,
@@ -10055,10 +10055,13 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
if (ret)
goto cleanup_unpin;
- work->flip_queued_seqno =
i915_gem_request_get_seqno(intel_ring_get_request(ring));
+ work->flip_queued_req = intel_ring_get_request(ring);
work->flip_queued_ring = ring;
}
+ if (work->flip_queued_req)
+ i915_gem_request_reference(work->flip_queued_req);
+
work->flip_queued_vblank = drm_vblank_count(dev, intel_crtc->pipe);
work->enable_stall_check = true;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 418ac13..cb5af63 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -687,7 +687,7 @@ struct intel_unpin_work {
u32 flip_count;
u32 gtt_offset;
struct intel_engine_cs *flip_queued_ring;
- u32 flip_queued_seqno;
+ struct drm_i915_gem_request *flip_queued_req;
int flip_queued_vblank;
int flip_ready_vblank;
bool enable_stall_check;
--
1.7.9.5
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