Commit 912e21bf authored by Sean Paul's avatar Sean Paul

Revert "Revert "drm/panfrost: Use drm_gem_map_offset()""

This reverts commit be855382.

Mandatory review was missing from this patch.
Acked-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-3-sean@poorly.run
parent 87160d2b
...@@ -291,26 +291,14 @@ static int panfrost_ioctl_mmap_bo(struct drm_device *dev, void *data, ...@@ -291,26 +291,14 @@ static int panfrost_ioctl_mmap_bo(struct drm_device *dev, void *data,
struct drm_file *file_priv) struct drm_file *file_priv)
{ {
struct drm_panfrost_mmap_bo *args = data; struct drm_panfrost_mmap_bo *args = data;
struct drm_gem_object *gem_obj;
int ret;
if (args->flags != 0) { if (args->flags != 0) {
DRM_INFO("unknown mmap_bo flags: %d\n", args->flags); DRM_INFO("unknown mmap_bo flags: %d\n", args->flags);
return -EINVAL; return -EINVAL;
} }
gem_obj = drm_gem_object_lookup(file_priv, args->handle); return drm_gem_map_offset(file_priv, dev, args->handle,
if (!gem_obj) { &args->offset);
DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
return -ENOENT;
}
ret = drm_gem_create_mmap_offset(gem_obj);
if (ret == 0)
args->offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
drm_gem_object_put_unlocked(gem_obj);
return ret;
} }
static int panfrost_ioctl_get_bo_offset(struct drm_device *dev, void *data, static int panfrost_ioctl_get_bo_offset(struct drm_device *dev, void *data,
......
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