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

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This reverts commit be855382ba.

Mandatory review was missing from this patch.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-3-sean@poorly.run
This commit is contained in:
Sean Paul 2019-08-07 10:20:55 -04:00
parent 87160d2bfc
commit 912e21bf85
1 changed files with 2 additions and 14 deletions
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16
drivers/gpu/drm/panfrost/panfrost_drv.c
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@ -291,26 +291,14 @@ static int panfrost_ioctl_mmap_bo(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_panfrost_mmap_bo *args = data;
struct drm_gem_object *gem_obj;
int ret;
if (args->flags != 0) {
DRM_INFO("unknown mmap_bo flags: %d\n", args->flags);
return -EINVAL;
}
gem_obj = drm_gem_object_lookup(file_priv, args->handle);
if (!gem_obj) {
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;
return drm_gem_map_offset(file_priv, dev, args->handle,
&args->offset);
}
static int panfrost_ioctl_get_bo_offset(struct drm_device *dev, void *data,