On Wed, 19 Oct 2022 17:03:48 -0700, Brian Norris wrote: > If we fail to attach the first time (especially: EPROBE_DEFER), we fail > to clean up 'usage_mode', and thus will fail to attach on any subsequent > attempts, with "dsi controller already in use". > > Re-set to DW_DSI_USAGE_IDLE on attach failure. > > This is especially common to hit when enabling asynchronous probe on a > duel-DSI system (such as RK3399 Gru/Scarlet), such that we're more > likely to fail dw_mipi_dsi_rockchip_find_second() the first time. > > [...] Applied, thanks! [1/2] drm/rockchip: dsi: Clean up 'usage_mode' when failing to attach commit: 0be67e0556e469c57100ffe3c90df90abc796f3b [2/2] drm/rockchip: dsi: Force synchronous probe commit: 81e592f86f7afdb76d655e7fbd7803d7b8f985d8 Best regards, -- Heiko Stuebner <heiko@xxxxxxxxx>