10 Jan
2016
10 Jan
'16
10:36 p.m.
Maciej S. Szmigiero wrote:
There is no guarantee that on fsl_ssi module load SSI registers will have their power-on-reset values.
In fact, if the driver is reloaded the values in registers will be whatever they were set to previously.
This fixes hard lockup on fsl_ssi module reload, at least in AC'97 mode.
Fixes: 05cf237972fe ("ASoC: fsl_ssi: Add driver suspend and resume to support MEGA Fast")
Signed-off-by: Maciej S. Szmigieromail@maciej.szmigiero.name
Acked-by: Timur Tabi timur@tabi.org
I'm surprised that we're actually encouraging drivers to contain hard-coded register values.