[PATCH 1/2] drm/docs: Small cleanup in drm-uapi.rst
daniel.vetter at ffwll.ch
Wed Dec 28 15:25:28 UTC 2016
- Remove the outdated hunk about driver documentation which somehow
got misplaced here in the split-up.
- Collect all the testing&validation stuff together and give the CRC
section a heading for prettier output.
Cc: Tomeu Vizoso <tomeu.vizoso at collabora.com>
Cc: Jani Nikula <jani.nikula at intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
Documentation/gpu/drm-uapi.rst | 25 +++++++++++--------------
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
index de3ac9f90f8f..fcc228ef5bc4 100644
@@ -156,8 +156,12 @@ other hand, a driver requires shared state between clients which is
visible to user-space and accessible beyond open-file boundaries, they
cannot support render nodes.
+Testing and validation
Validating changes with IGT
There's a collection of tests that aims to cover the whole functionality of
DRM drivers and that can be used to check that changes to DRM drivers or the
@@ -193,6 +197,12 @@ run-tests.sh is a wrapper around piglit that will execute the tests matching
the -t options. A report in HTML format will be available in
./results/html/index.html. Results can be compared with piglit.
+Display CRC Support
+.. kernel-doc:: drivers/gpu/drm/drm_debugfs_crc.c
+ :doc: CRC ABI
VBlank event handling
@@ -209,16 +219,3 @@ DRM_IOCTL_MODESET_CTL
mode setting, since on many devices the vertical blank counter is
reset to 0 at some point during modeset. Modern drivers should not
call this any more since with kernel mode setting it is a no-op.
-This second part of the GPU Driver Developer's Guide documents driver
-code, implementation details and also all the driver-specific userspace
-interfaces. Especially since all hardware-acceleration interfaces to
-userspace are driver specific for efficiency and other reasons these
-interfaces can be rather substantial. Hence every driver has its own
-Testing and validation
-.. kernel-doc:: drivers/gpu/drm/drm_debugfs_crc.c
- :doc: CRC ABI
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