diff options
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_plane.c')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_plane.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c index 6d31265a2ab7..0824327cc860 100644 --- a/drivers/gpu/drm/vkms/vkms_plane.c +++ b/drivers/gpu/drm/vkms/vkms_plane.c @@ -1,10 +1,13 @@ // SPDX-License-Identifier: GPL-2.0+ +#include <linux/dma-buf-map.h> + #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_fourcc.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_plane_helper.h> +#include <drm/drm_gem_shmem_helper.h> #include "vkms_drv.h" @@ -145,13 +148,14 @@ static int vkms_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) { struct drm_gem_object *gem_obj; + struct dma_buf_map map; int ret; if (!state->fb) return 0; gem_obj = drm_gem_fb_get_obj(state->fb, 0); - ret = vkms_gem_vmap(gem_obj); + ret = drm_gem_shmem_vmap(gem_obj, &map); if (ret) DRM_ERROR("vmap failed: %d\n", ret); @@ -162,12 +166,16 @@ static void vkms_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state) { struct drm_gem_object *gem_obj; + struct drm_gem_shmem_object *shmem_obj; + struct dma_buf_map map; if (!old_state->fb) return; gem_obj = drm_gem_fb_get_obj(old_state->fb, 0); - vkms_gem_vunmap(gem_obj); + shmem_obj = to_drm_gem_shmem_obj(drm_gem_fb_get_obj(old_state->fb, 0)); + dma_buf_map_set_vaddr(&map, shmem_obj->vaddr); + drm_gem_shmem_vunmap(gem_obj, &map); } static const struct drm_plane_helper_funcs vkms_primary_helper_funcs = { |