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authorLionel Landwerlin <lionel.g.landwerlin@intel.com>2019-04-16 15:30:47 +0300
committerDave Airlie <airlied@redhat.com>2019-05-02 05:36:42 +0300
commit5ec776383d5ba119cf1bcf67e1dbcd5e96911e8a (patch)
tree9b7515652f5f36317c8442f4b8c6168c06860dc1 /drivers/gpu/drm/drm_syncobj.c
parent80869e7e61ec0228c3652d3c10f461a5baa227b0 (diff)
downloadlinux-5ec776383d5ba119cf1bcf67e1dbcd5e96911e8a.tar.xz
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 <lionel.g.landwerlin@intel.com> 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 <airlied@redhat.com> Cc: Christian König <christian.koenig@amd.com> Cc: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> for the series. Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190416123048.2913-1-lionel.g.landwerlin@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_syncobj.c')
-rw-r--r--drivers/gpu/drm/drm_syncobj.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index f3ceeb504e6c..d141dee38640 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 |