diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 19dbdd7dd56..d33d02d13c9 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1955,11 +1955,12 @@ i915_gem_next_request_seqno(struct intel_ring_buffer *ring) int i915_add_request(struct intel_ring_buffer *ring, struct drm_file *file, - struct drm_i915_gem_request *request) + u32 *out_seqno) { drm_i915_private_t *dev_priv = ring->dev->dev_private; - uint32_t seqno; + struct drm_i915_gem_request *request; u32 request_ring_position; + u32 seqno; int was_empty; int ret; @@ -1974,11 +1975,9 @@ i915_add_request(struct intel_ring_buffer *ring, if (ret) return ret; - if (request == NULL) { - request = kmalloc(sizeof(*request), GFP_KERNEL); - if (request == NULL) - return -ENOMEM; - } + request = kmalloc(sizeof(*request), GFP_KERNEL); + if (request == NULL) + return -ENOMEM; seqno = i915_gem_next_request_seqno(ring); @@ -2030,6 +2029,8 @@ i915_add_request(struct intel_ring_buffer *ring, } } + if (out_seqno) + *out_seqno = seqno; return 0; } @@ -3959,6 +3960,9 @@ i915_gem_init_hw(struct drm_device *dev) if (!intel_enable_gtt()) return -EIO; + if (IS_HASWELL(dev) && (I915_READ(0x120010) == 1)) + I915_WRITE(0x9008, I915_READ(0x9008) | 0xf0000); + i915_gem_l3_remap(dev); i915_gem_init_swizzling(dev); @@ -4098,7 +4102,6 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data, } BUG_ON(!list_empty(&dev_priv->mm.active_list)); - BUG_ON(!list_empty(&dev_priv->mm.inactive_list)); mutex_unlock(&dev->struct_mutex); ret = drm_irq_install(dev); |