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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-11-16 10:59:20 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-11-28 16:12:28 +0100 |
| commit | c350a08ac7ec933f1dc8a143ebab60164ed4d90b (patch) | |
| tree | 4de966e797157bbaf480a8738ddf3b843eee92fa /drivers/gpu/drm/drm_debugfs_crc.c | |
| parent | 26b9a880d24cf94342ae2b259e2a220338559789 (diff) | |
drm/ast: Turn ioregs_lock to modeset_lock
The lock for the I/O registers is only relevant during mode-setting
operations. It protects the registers from concurrent access from
reading EDID information.
Reduce lock coverage to mode setting, rename the lock and move it
entirely into the mode-setting code. No functional changes, as the
I/O lock was never used for anything else than mode setting.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231116100240.22975-2-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/drm_debugfs_crc.c')
0 files changed, 0 insertions, 0 deletions