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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-09 23:44:27 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-22 16:25:45 +0200 |
| commit | 169faecadd2444fc295c724c0a2f622b99e6bf19 (patch) | |
| tree | 16861beb9f0acb861ac7e1d571df9ddb098abff3 /include/drm | |
| parent | 8c4ccc4ab6f64e859d4ff8d7c02c2ed2e956e07f (diff) | |
| download | linux-169faecadd2444fc295c724c0a2f622b99e6bf19.tar.bz2 | |
drm/fbdev-helper: Grab mode_config.mutex in drm_fb_helper_single_add_all_connectors
This is now truly only duct-tape to keep locking checks happy since
calling this function when hpd or polling are already enabled is a
bug. The fbdev helper can't cope with hotplug changes yet at this
point, only after that.
Otoh a bit more robustness in this function can't hurt, and with this
fbdev can actually cope with hotplug changes. And it's also more
consistent with the connector hotadd/remove dp mst needs to do.
Therefore document this as new official behavior.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/drm')
0 files changed, 0 insertions, 0 deletions