From 43b8df6140072db0867640ada6c07a8cfc3b119f Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 18 Nov 2019 11:35:31 +0100 Subject: [PATCH] drm/vmwgfx: Delete mmaping functions No need for stubs, dma-buf.c takes care of that. Reviewed-by: Thomas Hellstrom Acked-by: Sumit Semwal Signed-off-by: Daniel Vetter Cc: VMware Graphics Cc: Thomas Hellstrom Link: https://patchwork.freedesktop.org/patch/msgid/20191118103536.17675-11-daniel.vetter@ffwll.ch --- drivers/gpu/drm/vmwgfx/vmwgfx_prime.c | 33 --------------------------- 1 file changed, 33 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c b/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c index e420675e8db3..d9552a1efd13 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c @@ -62,45 +62,12 @@ static void vmw_prime_unmap_dma_buf(struct dma_buf_attachment *attach, { } -static void *vmw_prime_dmabuf_vmap(struct dma_buf *dma_buf) -{ - return NULL; -} - -static void vmw_prime_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr) -{ -} - -static void *vmw_prime_dmabuf_kmap(struct dma_buf *dma_buf, - unsigned long page_num) -{ - return NULL; -} - -static void vmw_prime_dmabuf_kunmap(struct dma_buf *dma_buf, - unsigned long page_num, void *addr) -{ - -} - -static int vmw_prime_dmabuf_mmap(struct dma_buf *dma_buf, - struct vm_area_struct *vma) -{ - WARN_ONCE(true, "Attempted use of dmabuf mmap. Bad.\n"); - return -ENOSYS; -} - const struct dma_buf_ops vmw_prime_dmabuf_ops = { .attach = vmw_prime_map_attach, .detach = vmw_prime_map_detach, .map_dma_buf = vmw_prime_map_dma_buf, .unmap_dma_buf = vmw_prime_unmap_dma_buf, .release = NULL, - .map = vmw_prime_dmabuf_kmap, - .unmap = vmw_prime_dmabuf_kunmap, - .mmap = vmw_prime_dmabuf_mmap, - .vmap = vmw_prime_dmabuf_vmap, - .vunmap = vmw_prime_dmabuf_vunmap, }; int vmw_prime_fd_to_handle(struct drm_device *dev, -- 2.17.1