diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index e1ec587c42c..1ec5f7ef2cc 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -41,7 +41,8 @@ static void i915_gem_object_flush_gtt_write_domain(struct drm_i915_gem_object *o static void i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *obj); static __must_check int i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj, unsigned alignment, - bool map_and_fenceable); + bool map_and_fenceable, + bool nonblocking); static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_i915_gem_object *obj, struct drm_i915_gem_pwrite *args, @@ -609,7 +610,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, char __user *user_data; int page_offset, page_length, ret; - ret = i915_gem_object_pin(obj, 0, true); + ret = i915_gem_object_pin(obj, 0, true, true); if (ret) goto out; @@ -925,10 +926,8 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, goto out; } - if (obj->gtt_space && - obj->cache_level == I915_CACHE_NONE && + if (obj->cache_level == I915_CACHE_NONE && obj->tiling_mode == I915_TILING_NONE && - obj->map_and_fenceable && obj->base.write_domain != I915_GEM_DOMAIN_CPU) { ret = i915_gem_gtt_pwrite_fast(dev, obj, args, file); /* Note that the gtt paths might fail with non-page-backed user @@ -936,7 +935,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, * textures). Fallback to the shmem path in that case. */ } - if (ret == -EFAULT) + if (ret == -EFAULT || ret == -ENOSPC) ret = i915_gem_shmem_pwrite(dev, obj, args, file); out: @@ -1115,7 +1114,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) goto unlock; } if (!obj->gtt_space) { - ret = i915_gem_object_bind_to_gtt(obj, 0, true); + ret = i915_gem_object_bind_to_gtt(obj, 0, true, false); if (ret) goto unlock; @@ -2772,7 +2771,8 @@ static void i915_gem_verify_gtt(struct drm_device *dev) static int i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj, unsigned alignment, - bool map_and_fenceable) + bool map_and_fenceable, + bool nonblocking) { struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; @@ -2848,7 +2848,8 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj, if (obj->gtt_space == NULL) { ret = i915_gem_evict_something(dev, size, alignment, obj->cache_level, - map_and_fenceable); + map_and_fenceable, + nonblocking); if (ret) return ret; @@ -3188,7 +3189,7 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj, * (e.g. libkms for the bootup splash), we have to ensure that we * always use map_and_fenceable for all scanout buffers. */ - ret = i915_gem_object_pin(obj, alignment, true); + ret = i915_gem_object_pin(obj, alignment, true, false); if (ret) return ret; @@ -3325,7 +3326,8 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file) int i915_gem_object_pin(struct drm_i915_gem_object *obj, uint32_t alignment, - bool map_and_fenceable) + bool map_and_fenceable, + bool nonblocking) { int ret; @@ -3349,7 +3351,8 @@ i915_gem_object_pin(struct drm_i915_gem_object *obj, if (obj->gtt_space == NULL) { ret = i915_gem_object_bind_to_gtt(obj, alignment, - map_and_fenceable); + map_and_fenceable, + nonblocking); if (ret) return ret; } @@ -3407,7 +3410,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data, obj->user_pin_count++; obj->pin_filp = file; if (obj->user_pin_count == 1) { - ret = i915_gem_object_pin(obj, args->alignment, true); + ret = i915_gem_object_pin(obj, args->alignment, true, false); if (ret) goto out; } |