diff options
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_writeback.c')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_writeback.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_writeback.c b/drivers/gpu/drm/vkms/vkms_writeback.c index 094fa4aa061d..67f80ab1e85f 100644 --- a/drivers/gpu/drm/vkms/vkms_writeback.c +++ b/drivers/gpu/drm/vkms/vkms_writeback.c @@ -1,11 +1,15 @@ // SPDX-License-Identifier: GPL-2.0+ -#include "vkms_drv.h" +#include <linux/dma-buf-map.h> + #include <drm/drm_fourcc.h> #include <drm/drm_writeback.h> #include <drm/drm_probe_helper.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_gem_shmem_helper.h> + +#include "vkms_drv.h" static const u32 vkms_wb_formats[] = { DRM_FORMAT_XRGB8888, @@ -63,22 +67,21 @@ static int vkms_wb_connector_get_modes(struct drm_connector *connector) static int vkms_wb_prepare_job(struct drm_writeback_connector *wb_connector, struct drm_writeback_job *job) { - struct vkms_gem_object *vkms_obj; struct drm_gem_object *gem_obj; + struct dma_buf_map map; int ret; if (!job->fb) return 0; gem_obj = drm_gem_fb_get_obj(job->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); return ret; } - vkms_obj = drm_gem_to_vkms_gem(gem_obj); - job->priv = vkms_obj->vaddr; + job->priv = map.vaddr; return 0; } @@ -88,12 +91,14 @@ static void vkms_wb_cleanup_job(struct drm_writeback_connector *connector, { struct drm_gem_object *gem_obj; struct vkms_device *vkmsdev; + struct dma_buf_map map; if (!job->fb) return; gem_obj = drm_gem_fb_get_obj(job->fb, 0); - vkms_gem_vunmap(gem_obj); + dma_buf_map_set_vaddr(&map, job->priv); + drm_gem_shmem_vunmap(gem_obj, &map); vkmsdev = drm_device_to_vkms_device(gem_obj->dev); vkms_set_composer(&vkmsdev->output, false); |