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@xxxxxxx>
Acked-by: Noralf Trønnes <noralf@xxxxxxxxxxx>
---
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;
}
--
2.32.0
