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| author | Liviu Dudau <Liviu.Dudau@arm.com> | 2019-07-03 15:56:03 +0100 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2019-08-02 17:28:22 +0100 |
| commit | 84a68104193efd0e11dd9284e5be9070dde3fdd1 (patch) | |
| tree | 4cc04bb1b5ad5f3db3d80746de796f6388b90bdb /drivers/siox/siox-core.c | |
| parent | 28ba1b1da49a20ba8fb767d6ddd7c521ec79a119 (diff) | |
| download | linux-rt-84a68104193efd0e11dd9284e5be9070dde3fdd1.tar.gz | |
drm/drm_debugfs_crc.c: Document that .verify_crc_source vfunc is required for enabling CRC support.
drm_debugfs_crtc_crc_add() function checks that both .set_crc_source and
.verify_crc_source hooks are provided before enabling debugfs support for
reading per-frame CRC data. Make that explicit in the documentation.
Cc: Daniel Vetter <daniel@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190703150330.21992-1-Liviu.Dudau@arm.com
Diffstat (limited to 'drivers/siox/siox-core.c')
0 files changed, 0 insertions, 0 deletions