Re: [PATCH 2/2 RESEND] drm/bridge: Add extra checks in pre_enable and post_enable

2022-03-18 Thread AngeloGioacchino Del Regno
Il 11/03/22 10:34, Ricardo Cañuelo ha scritto: Depending on the bridge code, certain userspace events during a driver teardown (such as a DRM ioctl call) might cause a race condition where the drm_bridge_chain_pre_enable() and drm_bridge_chain_post_enable() functions could be called for a bridge

[PATCH 2/2 RESEND] drm/bridge: Add extra checks in pre_enable and post_enable

2022-03-11 Thread Ricardo Cañuelo
Depending on the bridge code, certain userspace events during a driver teardown (such as a DRM ioctl call) might cause a race condition where the drm_bridge_chain_pre_enable() and drm_bridge_chain_post_enable() functions could be called for a bridge that has just been detached and removed from the