Re: [PATCH v2 0/3] soundwire: clear bus clash/parity interrupt before the mask is enabled
From: Vinod Koul
Date: Mon Mar 22 2021 - 08:11:35 EST
On 02-03-21, 16:27, Bard Liao wrote:
> The SoundWire specification allows a Slave device to report a bus clash
> or parity error with the in-band interrupt mechanism.
> Unfortunately, on some platforms, these errors are randomly reported and
> don't seem to be valid.
> This series suggests the addition of a Master level quirk to discard such
> interrupts. The quirk should in theory have been added at the Slave level,
> but since the problem was detected with different generations of Slave
> devices it's hard to point to a specific IP. The problem might also be
> board-dependent and hence dealing with a Master quirk is simpler.
I think this is fine approach to deal with quirks... Controllers can set
the quirk as required. I have fixed up blank line in patch 1 and applied