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path: root/drivers/gpu/drm/i915/i915_gem.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index c8689892a89f..a51b134038a0 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -440,7 +440,7 @@ i915_gem_object_wait_reservation(struct reservation_object *resv,
timeout = i915_gem_object_wait_fence(shared[i],
flags, timeout,
rps);
- if (timeout <= 0)
+ if (timeout < 0)
break;
dma_fence_put(shared[i]);
@@ -453,7 +453,7 @@ i915_gem_object_wait_reservation(struct reservation_object *resv,
excl = reservation_object_get_excl_rcu(resv);
}
- if (excl && timeout > 0)
+ if (excl && timeout >= 0)
timeout = i915_gem_object_wait_fence(excl, flags, timeout, rps);
dma_fence_put(excl);
@@ -2735,21 +2735,17 @@ static void i915_gem_reset_engine(struct intel_engine_cs *engine)
engine->irq_seqno_barrier(engine);
request = i915_gem_find_active_request(engine);
- if (!request)
- return;
-
- if (!i915_gem_reset_request(request))
- return;
+ if (request && i915_gem_reset_request(request)) {
+ DRM_DEBUG_DRIVER("resetting %s to restart from tail of request 0x%x\n",
+ engine->name, request->global_seqno);
- DRM_DEBUG_DRIVER("resetting %s to restart from tail of request 0x%x\n",
- engine->name, request->global_seqno);
+ /* If this context is now banned, skip all pending requests. */
+ if (i915_gem_context_is_banned(request->ctx))
+ engine_skip_context(request);
+ }
/* Setup the CS to resume from the breadcrumb of the hung request */
engine->reset_hw(engine, request);
-
- /* If this context is now banned, skip all of its pending requests. */
- if (i915_gem_context_is_banned(request->ctx))
- engine_skip_context(request);
}
void i915_gem_reset_finish(struct drm_i915_private *dev_priv)
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