From: Lionel Landwerlin Date: Tue, 16 Apr 2019 12:30:47 +0000 (+0100) Subject: drm: report consistent errors when checking syncobj capibility X-Git-Tag: v5.15~6346^2~12 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ec776383d5ba119cf1bcf67e1dbcd5e96911e8a;p=platform%2Fkernel%2Flinux-starfive.git drm: report consistent errors when checking syncobj capibility We've been somewhat inconsistent when adding the new ioctl and returned ENODEV instead of EOPNOTSUPPORTED upon failing the syncobj capibility. Signed-off-by: Lionel Landwerlin Fixes: ea569910cbab98 ("drm/syncobj: add transition iotcls between binary and timeline v2") Fixes: 01d6c357837918 ("drm/syncobj: add support for timeline point wait v8") Cc: Dave Airlie Cc: Christian König Cc: Chunming Zhou Reviewed-by: Christian König for the series. Reviewed-by: Chunming Zhou Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20190416123048.2913-1-lionel.g.landwerlin@intel.com --- diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index f3ceeb5..d141dee 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -741,7 +741,7 @@ drm_syncobj_transfer_ioctl(struct drm_device *dev, void *data, int ret; if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) - return -ENODEV; + return -EOPNOTSUPP; if (args->pad) return -EINVAL; @@ -1092,7 +1092,7 @@ drm_syncobj_timeline_wait_ioctl(struct drm_device *dev, void *data, int ret = 0; if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) - return -ENODEV; + return -EOPNOTSUPP; if (args->flags & ~(DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL | DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT |