[RESEND PATCH v2 2/9] soundwire: bus: use sdw_write_no_pm when setting the bus scale registers

2021-01-21 Thread Bard Liao
From: Pierre-Louis Bossart When a Slave device is resumed, it may resume the bus and restart the enumeration. During that process, we absolutely don't want to call regular read/write routines which will wait for the resume to complete, otherwise a deadlock occurs. This patch fixes the same

[PATCH v2 2/9] soundwire: bus: use sdw_write_no_pm when setting the bus scale registers

2020-12-08 Thread Bard Liao
From: Pierre-Louis Bossart When a Slave device is resumed, it may resume the bus and restart the enumeration. During that process, we absolutely don't want to call regular read/write routines which will wait for the resume to complete, otherwise a deadlock occurs. This patch fixes the same