diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 1b808d0419498894f415f2ad727aab55b8b25496..0d53eacd293f2993643d136605de5fcd0c01a6d5 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -168,9 +168,6 @@ i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_object *obj; size_t pinned; - if (!(dev->driver->driver_features & DRIVER_GEM)) - return -ENODEV; - pinned = 0; mutex_lock(&dev->struct_mutex); list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) @@ -246,6 +243,7 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { struct drm_i915_gem_create *args = data; + return i915_gem_create(file, dev, args->size, &args->handle); } @@ -931,9 +929,6 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, uint32_t write_domain = args->write_domain; int ret; - if (!(dev->driver->driver_features & DRIVER_GEM)) - return -ENODEV; - /* Only handle setting domains to types used by the CPU. */ if (write_domain & I915_GEM_GPU_DOMAINS) return -EINVAL; @@ -987,9 +982,6 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_object *obj; int ret = 0; - if (!(dev->driver->driver_features & DRIVER_GEM)) - return -ENODEV; - ret = i915_mutex_lock_interruptible(dev); if (ret) return ret; @@ -1025,9 +1017,6 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, struct drm_gem_object *obj; unsigned long addr; - if (!(dev->driver->driver_features & DRIVER_GEM)) - return -ENODEV; - obj = drm_gem_object_lookup(dev, file, args->handle); if (obj == NULL) return -ENOENT; @@ -1255,9 +1244,6 @@ i915_gem_mmap_gtt(struct drm_file *file, struct drm_i915_gem_object *obj; int ret; - if (!(dev->driver->driver_features & DRIVER_GEM)) - return -ENODEV; - ret = i915_mutex_lock_interruptible(dev); if (ret) return ret; @@ -1315,9 +1301,6 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, { struct drm_i915_gem_mmap_gtt *args = data; - if (!(dev->driver->driver_features & DRIVER_GEM)) - return -ENODEV; - return i915_gem_mmap_gtt(file, dev, args->handle, &args->offset); } diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index b7f446ee28da70feaf71e5db4b1209caad156420..427b7c55ffe0de9feddb3ba878f2b060a603cdb6 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1164,15 +1164,12 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n) return ret; trace_i915_ring_wait_begin(ring); - if (drm_core_check_feature(dev, DRIVER_GEM)) - /* With GEM the hangcheck timer should kick us out of the loop, - * leaving it early runs the risk of corrupting GEM state (due - * to running on almost untested codepaths). But on resume - * timers don't work yet, so prevent a complete hang in that - * case by choosing an insanely large timeout. */ - end = jiffies + 60 * HZ; - else - end = jiffies + 3 * HZ; + /* With GEM the hangcheck timer should kick us out of the loop, + * leaving it early runs the risk of corrupting GEM state (due + * to running on almost untested codepaths). But on resume + * timers don't work yet, so prevent a complete hang in that + * case by choosing an insanely large timeout. */ + end = jiffies + 60 * HZ; do { ring->head = I915_READ_HEAD(ring);