diff options
Diffstat (limited to 'drivers/gpu/drm/armada/armada_gem.c')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_gem.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c index 806791897304..a293c8be232c 100644 --- a/drivers/gpu/drm/armada/armada_gem.c +++ b/drivers/gpu/drm/armada/armada_gem.c @@ -17,12 +17,11 @@ static int armada_gem_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { struct armada_gem_object *obj = drm_to_armada_gem(vma->vm_private_data); - unsigned long addr = (unsigned long)vmf->virtual_address; unsigned long pfn = obj->phys_addr >> PAGE_SHIFT; int ret; - pfn += (addr - vma->vm_start) >> PAGE_SHIFT; - ret = vm_insert_pfn(vma, addr, pfn); + pfn += (vmf->address - vma->vm_start) >> PAGE_SHIFT; + ret = vm_insert_pfn(vma, vmf->address, pfn); switch (ret) { case 0: @@ -212,7 +211,7 @@ armada_gem_alloc_private_object(struct drm_device *dev, size_t size) return obj; } -struct armada_gem_object *armada_gem_alloc_object(struct drm_device *dev, +static struct armada_gem_object *armada_gem_alloc_object(struct drm_device *dev, size_t size) { struct armada_gem_object *obj; @@ -419,7 +418,7 @@ int armada_gem_pwrite_ioctl(struct drm_device *dev, void *data, } /* Prime support */ -struct sg_table * +static struct sg_table * armada_gem_prime_map_dma_buf(struct dma_buf_attachment *attach, enum dma_data_direction dir) { @@ -594,11 +593,7 @@ int armada_gem_map_import(struct armada_gem_object *dobj) int ret; dobj->sgt = dma_buf_map_attachment(dobj->obj.import_attach, - DMA_TO_DEVICE); - if (!dobj->sgt) { - DRM_ERROR("dma_buf_map_attachment() returned NULL\n"); - return -EINVAL; - } + DMA_TO_DEVICE); if (IS_ERR(dobj->sgt)) { ret = PTR_ERR(dobj->sgt); dobj->sgt = NULL; |