summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorChris Wilson <chris@chris-wilson.co.uk>2017-10-12 21:40:19 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2017-10-13 20:57:29 +0100
commit5d031f4e1618b64344713b8e4f864a6ccc1f31cf (patch)
tree6e87f9d76e0d9061cd6e69f979f50ba4e606e78d /drivers
parent15d05f0e77fb32131ad07b377274eedfaf42479d (diff)
drm/i915: Stop asserting on set-wedged vs nop_submit_request ordering
Since the removal of the stop_machine(), it is allowed and expected for the nop_submit_request() and nop_complete_submit_request() to run in parallel to the i915_gem_set_wedged() processing. As such we can no longer assert that i915_gem_set_wedged() has completed inside the stop_machine prior to the individual nop_submit_request execution. Fixes: af7a8ffad9c5 ("drm/i915: Use rcu instead of stop_machine in set_wedged") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171012204019.3557-1-chris@chris-wilson.co.uk Reviewed-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 20fcac37c85a..d9d39b309ce8 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3087,7 +3087,6 @@ void i915_gem_reset_finish(struct drm_i915_private *dev_priv)
static void nop_submit_request(struct drm_i915_gem_request *request)
{
- GEM_BUG_ON(!i915_terminally_wedged(&request->i915->gpu_error));
dma_fence_set_error(&request->fence, -EIO);
i915_gem_request_submit(request);
@@ -3097,7 +3096,6 @@ static void nop_complete_submit_request(struct drm_i915_gem_request *request)
{
unsigned long flags;
- GEM_BUG_ON(!i915_terminally_wedged(&request->i915->gpu_error));
dma_fence_set_error(&request->fence, -EIO);
spin_lock_irqsave(&request->engine->timeline->lock, flags);