[PATCH 09/37] drm/vmgfx: use drm_modeset_lock_all

Ok, this one here is a bit more complicated, but for an RFC I've figured I can be a bit sloppy. So just convert ever mutex_lock call, including the interruptible one. Since other places (e.g. in the execbuf ioctl) take the mode_config.mutex without bothering with interruptible handling, I've figure

[PATCH 09/37] drm/vmgfx: use drm_modeset_lock_all

Ok, this one here is a bit more complicated, but for an RFC I've figured I can be a bit sloppy. So just convert ever mutex_lock call, including the interruptible one. Since other places (e.g. in the execbuf ioctl) take the mode_config.mutex without bothering with interruptible handling, I've figure