On Tue, Jul 07, 2020 at 05:00:12PM +0100, Chris Wilson wrote:
drm_gem_dumb_map_offset() now exists and does everything vgem_gem_dump_map does and *ought* to do.
Signed-off-by: Chris Wilson chris@chris-wilson.co.uk
drivers/gpu/drm/vgem/vgem_drv.c | 28 +--------------------------- 1 file changed, 1 insertion(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index eb3b7cdac941..866cff537f28 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -236,32 +236,6 @@ static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev, return 0; }
-static int vgem_gem_dumb_map(struct drm_file *file, struct drm_device *dev,
uint32_t handle, uint64_t *offset)
-{
- struct drm_gem_object *obj;
- int ret;
- obj = drm_gem_object_lookup(file, handle);
- if (!obj)
return -ENOENT;
- if (!obj->filp) {
ret = -EINVAL;
goto unref;
- }
- ret = drm_gem_create_mmap_offset(obj);
- if (ret)
goto unref;
- *offset = drm_vma_node_offset_addr(&obj->vma_node);
-unref:
- drm_gem_object_put_unlocked(obj);
- return ret;
-}
static struct drm_ioctl_desc vgem_ioctls[] = { DRM_IOCTL_DEF_DRV(VGEM_FENCE_ATTACH, vgem_fence_attach_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(VGEM_FENCE_SIGNAL, vgem_fence_signal_ioctl, DRM_RENDER_ALLOW), @@ -455,7 +429,7 @@ static struct drm_driver vgem_driver = { .fops = &vgem_driver_fops,
.dumb_create = vgem_gem_dumb_create,
- .dumb_map_offset = vgem_gem_dumb_map,
- .dumb_map_offset = drm_gem_dumb_map_offset,
Even better: Just delete it, it's the default. With that:
Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch
Also maybe cc: stable, since this should stop the mmap attempts on imported dma-buf? Or will this break stuff ... -Daniel
.prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, -- 2.27.0
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