Commits
Daniel Vetter committed e5ff5344f4a
drm/vkms: No need for ->pages_lock in crc work anymore We're now guaranteed to no longer race against prepare_fb/cleanup_fb, which means we can access ->vaddr without having to hold a lock. Before the previous patches it was fairly easy to observe the cursor ->vaddr being invalid, but that's now gone, so we can upgrade to a full WARN_ON. Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Cc: Haneen Mohammed <hamohammed.sa@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Tested-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190606222751.32567-11-daniel.vetter@ffwll.ch