Abstract the framebuffer details by mapping its BOs with a call to drm_gem_fb_vmap(). Unmap with drm_gem_fb_vunmap().
The call to drm_gem_fb_vmap() ensures that all BOs are mapped correctly. Gud still only supports single-plane formats.
No functional changes.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Acked-by: Noralf Trønnes noralf@tronnes.org Acked-by: Sam Ravnborg sam@ravnborg.org --- drivers/gpu/drm/gud/gud_pipe.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c index 4d7a26b68a2e..7e009f562b30 100644 --- a/drivers/gpu/drm/gud/gud_pipe.c +++ b/drivers/gpu/drm/gud/gud_pipe.c @@ -14,8 +14,8 @@ #include <drm/drm_format_helper.h> #include <drm/drm_fourcc.h> #include <drm/drm_framebuffer.h> +#include <drm/drm_gem.h> #include <drm/drm_gem_framebuffer_helper.h> -#include <drm/drm_gem_shmem_helper.h> #include <drm/drm_print.h> #include <drm/drm_rect.h> #include <drm/drm_simple_kms_helper.h> @@ -152,7 +152,7 @@ static int gud_prep_flush(struct gud_device *gdrm, struct drm_framebuffer *fb, { struct dma_buf_attachment *import_attach = fb->obj[0]->import_attach; u8 compression = gdrm->compression; - struct dma_buf_map map; + struct dma_buf_map map[DRM_FORMAT_MAX_PLANES]; void *vaddr, *buf; size_t pitch, len; int ret = 0; @@ -162,11 +162,11 @@ static int gud_prep_flush(struct gud_device *gdrm, struct drm_framebuffer *fb, if (len > gdrm->bulk_len) return -E2BIG;
- ret = drm_gem_shmem_vmap(fb->obj[0], &map); + ret = drm_gem_fb_vmap(fb, map); if (ret) return ret;
- vaddr = map.vaddr + fb->offsets[0]; + vaddr = map[0].vaddr + fb->offsets[0];
ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE); if (ret) @@ -225,7 +225,7 @@ static int gud_prep_flush(struct gud_device *gdrm, struct drm_framebuffer *fb, end_cpu_access: drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE); vunmap: - drm_gem_shmem_vunmap(fb->obj[0], &map); + drm_gem_fb_vunmap(fb, map);
return ret; }