[alsa-devel] [PATCH 0/7] ASoC: Intel: Skylake: Critical IPC fixes and flow adjustments

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Tue Jun 25 15:10:36 CEST 2019



On 6/25/19 5:53 AM, Mark Brown wrote:
> On Thu, Jun 13, 2019 at 09:04:29PM +0200, cezary.rojewski at intel.com wrote:
>> From: Cezary Rojewski <cezary.rojewski at intel.com>
>>
>> This set of changes contains critical IPC fixes:
>> - ASoC: Intel: Skylake: Read HIPCT extension before clearing DONE bit
>> - ASoC: Intel: Fix race condition in IPC rx list
> 
> Pierre, any thoughts on this series?

This series I looked at in detail and it was the basis for the recent 
SOF cleanup on IPC. There are still some improvements being debated on 
when exactly the IPC interrupts need to be unmasked - Guennadi suggested 
the interrupt need to be re-enabled at the beginning of the interrupt 
thread to avoid missing events - but this can come as bullet-proof 
hardening patches later for both SOF and Skylake. For now this is a good 
first pass, feel free to take the following tag for the series

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>



More information about the Alsa-devel mailing list