diff options
Diffstat (limited to 'drivers/gpu/drm/drm_mipi_dbi.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mipi_dbi.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c index 10b4e59384ae..71b646c4131f 100644 --- a/drivers/gpu/drm/drm_mipi_dbi.c +++ b/drivers/gpu/drm/drm_mipi_dbi.c @@ -7,7 +7,6 @@ #include <linux/debugfs.h> #include <linux/delay.h> -#include <linux/dma-buf.h> #include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/regulator/consumer.h> @@ -202,21 +201,17 @@ int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb, { struct drm_gem_object *gem = drm_gem_fb_get_obj(fb, 0); struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(gem); - struct dma_buf_attachment *import_attach = gem->import_attach; void *src = cma_obj->vaddr; - int ret = 0; + int ret; - if (import_attach) { - ret = dma_buf_begin_cpu_access(import_attach->dmabuf, - DMA_FROM_DEVICE); - if (ret) - return ret; - } + ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE); + if (ret) + return ret; switch (fb->format->format) { case DRM_FORMAT_RGB565: if (swap) - drm_fb_swab(dst, src, fb, clip, !import_attach); + drm_fb_swab(dst, src, fb, clip, !gem->import_attach); else drm_fb_memcpy(dst, src, fb, clip); break; @@ -229,9 +224,8 @@ int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb, return -EINVAL; } - if (import_attach) - ret = dma_buf_end_cpu_access(import_attach->dmabuf, - DMA_FROM_DEVICE); + drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE); + return ret; } EXPORT_SYMBOL(mipi_dbi_buf_copy); |