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| author | Chunming Zhou <david1.zhou@amd.com> | 2019-04-01 12:50:58 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2019-04-01 13:06:38 +0300 |
| commit | 27b575a9aa2ff0358c5f4410a14f6413d5c792e4 (patch) | |
| tree | 7046252eaffdb80f6f9005c3909254ccd1c1afd1 /drivers/gpu/drm/drm_internal.h | |
| parent | 01d6c357837918d8186b9f520e167d98e3d560cc (diff) | |
| download | linux-27b575a9aa2ff0358c5f4410a14f6413d5c792e4.tar.xz | |
drm/syncobj: add timeline payload query ioctl v6
user mode can query timeline payload.
v2: check return value of copy_to_user
v3: handle querying entry by entry
v4: rebase on new chain container, simplify interface
v5: query last signaled timeline point, not last point.
v6: add unorder point check
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: Tobias Hector <Tobias.Hector@amd.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Link: https://patchwork.freedesktop.org/patch/295784/?series=58813&rev=1
Diffstat (limited to 'drivers/gpu/drm/drm_internal.h')
| -rw-r--r-- | drivers/gpu/drm/drm_internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index 331ac6225b58..695179bb88dc 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -188,6 +188,8 @@ int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data, struct drm_file *file_private); int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data, struct drm_file *file_private); +int drm_syncobj_query_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_private); /* drm_framebuffer.c */ void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent, |