diff options
Diffstat (limited to 'drivers/gpu/drm/tiny/cirrus.c')
| -rw-r--r-- | drivers/gpu/drm/tiny/cirrus.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/tiny/cirrus.c b/drivers/gpu/drm/tiny/cirrus.c index 744a8e337e41..561c49d8657a 100644 --- a/drivers/gpu/drm/tiny/cirrus.c +++ b/drivers/gpu/drm/tiny/cirrus.c @@ -17,6 +17,7 @@ */ #include <linux/console.h> +#include <linux/dma-buf-map.h> #include <linux/module.h> #include <linux/pci.h> @@ -314,6 +315,7 @@ static int cirrus_fb_blit_rect(struct drm_framebuffer *fb, struct drm_rect *rect) { struct cirrus_device *cirrus = to_cirrus(fb->dev); + struct dma_buf_map map; void *vmap; int idx, ret; @@ -321,10 +323,10 @@ static int cirrus_fb_blit_rect(struct drm_framebuffer *fb, if (!drm_dev_enter(&cirrus->dev, &idx)) goto out; - ret = -ENOMEM; - vmap = drm_gem_shmem_vmap(fb->obj[0]); - if (!vmap) + ret = drm_gem_shmem_vmap(fb->obj[0], &map); + if (ret) goto out_dev_exit; + vmap = map.vaddr; /* TODO: Use mapping abstraction properly */ if (cirrus->cpp == fb->format->cpp[0]) drm_fb_memcpy_dstclip(cirrus->vram, @@ -343,7 +345,7 @@ static int cirrus_fb_blit_rect(struct drm_framebuffer *fb, else WARN_ON_ONCE("cpp mismatch"); - drm_gem_shmem_vunmap(fb->obj[0], vmap); + drm_gem_shmem_vunmap(fb->obj[0], &map); ret = 0; out_dev_exit: @@ -536,7 +538,7 @@ static int cirrus_mode_config_init(struct cirrus_device *cirrus) DEFINE_DRM_GEM_FOPS(cirrus_fops); -static struct drm_driver cirrus_driver = { +static const struct drm_driver cirrus_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, .name = DRIVER_NAME, |