drm/i915: pass seqno to i915_hangcheck_ring_idle

In preparation for next commit, pass seqno as a parameter
to i915_hangcheck_ring_idle as it will be used inside
i915_hangcheck_elapsed.

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 879c4ccb00db..0e5c9b0cc5a6 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2274,11 +2274,11 @@ ring_last_seqno(struct intel_ring_buffer *ring)
                           struct drm_i915_gem_request, list)->seqno;
 }
 
-static bool i915_hangcheck_ring_idle(struct intel_ring_buffer *ring, bool *err)
+static bool i915_hangcheck_ring_idle(struct intel_ring_buffer *ring,
+                                     u32 ring_seqno, bool *err)
 {
         if (list_empty(&ring->request_list) ||
-            i915_seqno_passed(ring->get_seqno(ring, false),
-                              ring_last_seqno(ring))) {
+            i915_seqno_passed(ring_seqno, ring_last_seqno(ring))) {
                 /* Issue a wake-up to catch stuck h/w. */
                 if (waitqueue_active(&ring->irq_queue)) {
                         DRM_ERROR("Hangcheck timer elapsed... %s idle\n",
@@ -2395,7 +2395,10 @@ void i915_hangcheck_elapsed(unsigned long data)
         memset(acthd, 0, sizeof(acthd));
         idle = true;
         for_each_ring(ring, dev_priv, i) {
-            idle &= i915_hangcheck_ring_idle(ring, &err);
+                u32 seqno;
+
+                seqno = ring->get_seqno(ring, false);
+                idle &= i915_hangcheck_ring_idle(ring, seqno, &err);
             acthd[i] = intel_ring_get_active_head(ring);
         }