diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index cf4f74c7c6f..a70caf8b268 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1121,7 +1121,6 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_mmap *args = data; struct drm_gem_object *obj; - loff_t offset; unsigned long addr; if (!(dev->driver->driver_features & DRIVER_GEM)) @@ -1136,8 +1135,6 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, return -E2BIG; } - offset = args->offset; - down_write(¤t->mm->mmap_sem); addr = do_mmap(obj->filp, 0, args->size, PROT_READ | PROT_WRITE, MAP_SHARED, diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 36958fdabdc..2fbc3da06c2 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4346,7 +4346,7 @@ static void intel_update_watermarks(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc; int sr_hdisplay = 0; - unsigned long planea_clock = 0, planeb_clock = 0, sr_clock = 0; + unsigned long planea_clock = 0, planeb_clock = 0; int enabled = 0, pixel_size = 0; int sr_htotal = 0; @@ -4368,7 +4368,6 @@ static void intel_update_watermarks(struct drm_device *dev) planeb_clock = crtc->mode.clock; } sr_hdisplay = crtc->mode.hdisplay; - sr_clock = crtc->mode.clock; sr_htotal = crtc->mode.htotal; if (crtc->fb) pixel_size = crtc->fb->bits_per_pixel / 8; diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index cacc89f2262..5f7bbaa6a60 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -893,6 +893,10 @@ void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring) /* Disable the ring buffer. The ring must be idle at this point */ dev_priv = ring->dev->dev_private; ret = intel_wait_ring_buffer(ring, ring->size - 8); + if (ret) + DRM_ERROR("failed to quiesce %s whilst cleaning up: %d\n", + ring->name, ret); + I915_WRITE_CTL(ring, 0); drm_core_ioremapfree(&ring->map, ring->dev); |