From: Sean Paul Date: Wed, 7 Aug 2019 14:20:55 +0000 (-0400) Subject: Revert "Revert "drm/panfrost: Use drm_gem_map_offset()"" X-Git-Tag: for-linus-2019-09-27~66^2~18^2~9 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=912e21bf855cc46a7e9d7ac12b01b353fe703087;p=linux-block.git Revert "Revert "drm/panfrost: Use drm_gem_map_offset()"" This reverts commit be855382bacb5ccfd24f9be6098d87acf4cfbb15. Mandatory review was missing from this patch. Acked-by: Maxime Ripard Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-3-sean@poorly.run --- diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index b187daa4da85..b2e325e270b7 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -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,