diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2014-08-01 04:51:30 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-08-07 11:07:18 +0200 |
| commit | 864c61811c7c3d877e8fb3162eeb8616f2c8e9b8 (patch) | |
| tree | f564f2e72c4b3e40a612b055924669b915f88b44 | |
| parent | 6d93c0c41760c018ca02bf4c9164b9fda2184670 (diff) | |
| download | linux-docs-864c61811c7c3d877e8fb3162eeb8616f2c8e9b8.tar.gz | |
drm/i915: Fix error state collecting
Fix signal_offset when recording semaphore state on BDW.
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 0b3f6943945167..0ea6a6b9bb4cce 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -784,7 +784,8 @@ static void gen8_record_semaphore_state(struct drm_i915_private *dev_priv, if (ring == to) continue; - signal_offset = (GEN8_SIGNAL_OFFSET(ring, i) & PAGE_MASK) / 4; + signal_offset = (GEN8_SIGNAL_OFFSET(ring, i) & (PAGE_SIZE - 1)) + / 4; tmp = error->semaphore_obj->pages[0]; idx = intel_ring_sync_index(ring, to); |