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[2/2] drm/i915: Get VECS semaphore info on error

Message ID 1376351584-733-2-git-send-email-benjamin.widawsky@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ben Widawsky Aug. 12, 2013, 11:53 p.m. UTC 
Ideally we could use for_each_ring with the ring flags as I've done a
couple times
(http://lists.freedesktop.org/archives/intel-gfx/2013-June/029450.html).
Until Daniel merges that patch though, we can just use this.

Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_gpu_error.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 60393cb..558e568 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -243,6 +243,11 @@  static void i915_ring_error_state(struct drm_i915_error_state_buf *m,
 		err_printf(m, "  SYNC_1: 0x%08x [last synced 0x%08x]\n",
 			   error->semaphore_mboxes[ring][1],
 			   error->semaphore_seqno[ring][1]);
+		if (HAS_VEBOX(dev)) {
+			err_printf(m, "  SYNC_2: 0x%08x [last synced 0x%08x]\n",
+				   error->semaphore_mboxes[ring][2],
+				   error->semaphore_seqno[ring][2]);
+		}
 	}
 	err_printf(m, "  seqno: 0x%08x\n", error->seqno[ring]);
 	err_printf(m, "  waiting: %s\n", yesno(error->waiting[ring]));
@@ -682,6 +687,12 @@  static void i915_record_ring_state(struct drm_device *dev,
 		error->semaphore_seqno[ring->id][1] = ring->sync_seqno[1];
 	}
 
+	if (HAS_VEBOX(dev)) {
+		error->semaphore_mboxes[ring->id][2] =
+			I915_READ(RING_SYNC_2(ring->mmio_base));
+		error->semaphore_seqno[ring->id][2] = ring->sync_seqno[2];
+	}
+
 	if (INTEL_INFO(dev)->gen >= 4) {
 		error->faddr[ring->id] = I915_READ(RING_DMA_FADD(ring->mmio_base));
 		error->ipeir[ring->id] = I915_READ(RING_IPEIR(ring->mmio_base));