Re: [PATCH 1/7] soundwire: bus: use sdw_update_no_pm when initializing a device

2020-12-07 Thread Vinod Koul
On 07-12-20, 09:31, Pierre-Louis Bossart wrote: > On 12/6/20 10:43 PM, Vinod Koul wrote: > > On 05-12-20, 08:59, Pierre-Louis Bossart wrote: > > > Thanks for the review Vinod. > > > > > > On 12/5/20 1:45 AM, Vinod Koul wrote: > > > > On 03-12-20, 04:46, Bard Liao wrote: > > > > > From: Pierre-Loui

Re: [PATCH 1/7] soundwire: bus: use sdw_update_no_pm when initializing a device

2020-12-07 Thread Pierre-Louis Bossart
On 12/6/20 10:43 PM, Vinod Koul wrote: On 05-12-20, 08:59, Pierre-Louis Bossart wrote: Thanks for the review Vinod. On 12/5/20 1:45 AM, Vinod Koul wrote: On 03-12-20, 04:46, Bard Liao wrote: From: Pierre-Louis Bossart When a Slave device is resumed, it may resume the bus and restart the

Re: [PATCH 1/7] soundwire: bus: use sdw_update_no_pm when initializing a device

2020-12-06 Thread Vinod Koul
On 05-12-20, 08:59, Pierre-Louis Bossart wrote: > Thanks for the review Vinod. > > On 12/5/20 1:45 AM, Vinod Koul wrote: > > On 03-12-20, 04:46, Bard Liao wrote: > > > From: Pierre-Louis Bossart > > > > > > When a Slave device is resumed, it may resume the bus and restart the > > > enumeration.

Re: [PATCH 1/7] soundwire: bus: use sdw_update_no_pm when initializing a device

2020-12-05 Thread Pierre-Louis Bossart
Thanks for the review Vinod. On 12/5/20 1:45 AM, Vinod Koul wrote: On 03-12-20, 04:46, Bard Liao wrote: 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 routin

Re: [PATCH 1/7] soundwire: bus: use sdw_update_no_pm when initializing a device

2020-12-04 Thread Vinod Koul
On 03-12-20, 04:46, Bard Liao wrote: > 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

[PATCH 1/7] soundwire: bus: use sdw_update_no_pm when initializing a device

2020-12-03 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. Fixes: 60ee9be25571 ('soundwire