diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index 0488042fb287..b0973c27e774 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -222,36 +222,6 @@ static bool __vmw_piter_sg_next(struct vmw_piter *viter) } -/** - * __vmw_piter_non_sg_page: Helper functions to return a pointer - * to the current page. - * - * @viter: Pointer to the iterator - * - * These functions return a pointer to the page currently - * pointed to by @viter. Functions are selected depending on the - * current mapping mode. - */ -static struct page *__vmw_piter_non_sg_page(struct vmw_piter *viter) -{ - return viter->pages[viter->i]; -} - -/** - * __vmw_piter_phys_addr: Helper functions to return the DMA - * address of the current page. - * - * @viter: Pointer to the iterator - * - * These functions return the DMA address of the page currently - * pointed to by @viter. Functions are selected depending on the - * current mapping mode. - */ -static dma_addr_t __vmw_piter_phys_addr(struct vmw_piter *viter) -{ - return page_to_phys(viter->pages[viter->i]); -} - static dma_addr_t __vmw_piter_dma_addr(struct vmw_piter *viter) { return viter->addrs[viter->i]; @@ -279,13 +249,8 @@ void vmw_piter_start(struct vmw_piter *viter, const struct vmw_sg_table *vsgt, { viter->i = p_offset - 1; viter->num_pages = vsgt->num_pages; - viter->page = &__vmw_piter_non_sg_page; viter->pages = vsgt->pages; switch (vsgt->mode) { - case vmw_dma_phys: - viter->next = &__vmw_piter_non_sg_next; - viter->dma_address = &__vmw_piter_phys_addr; - break; case vmw_dma_alloc_coherent: viter->next = &__vmw_piter_non_sg_next; viter->dma_address = &__vmw_piter_dma_addr; |