drm/i915: Fix error handler to capture the first batch after the seqno

Whilst we had no older batches on the active list, everything was fine.
However, if the GPU is free running and the requests are only being
reaped by the periodic retirer, than the current seqno may not be at the
start of the list. In this case we need to select the first batch after
the last seqno written by the gpu and not inclusive of the seqno.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index e418e8bb61e6..b8e509ae065e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -720,7 +720,7 @@ i915_error_first_batchbuffer(struct drm_i915_private *dev_priv,
                 if (obj->ring != ring)
                         continue;
 
-                if (!i915_seqno_passed(obj->last_rendering_seqno, seqno))
+                if (i915_seqno_passed(seqno, obj->last_rendering_seqno))
                         continue;
 
                 if ((obj->base.read_domains & I915_GEM_DOMAIN_COMMAND) == 0)