Re: [PATCH 1/2] mmc: mmci: enable MMC_CAP_NEED_RSP_BUSY

[Marek Vasut]

On 2/4/21 1:54 PM, Yann GAUTIER wrote:
> On 2/4/21 1:26 PM, Marek Vasut wrote:
> > On 2/4/21 1:05 PM, yann.gautier@xxxxxxxxxxx wrote:
> > > From: Yann Gautier <yann.gautier@xxxxxxxxxxx>
> > >
> > > To properly manage commands awaiting R1B responses, the capability
> > > MMC_CAP_NEED_RSP_BUSY is enabled in mmci driver, for variants that
> > > manage busy detection.
> > > This R1B management needs both the flags MMC_CAP_NEED_RSP_BUSY and
> > > MMC_CAP_WAIT_WHILE_BUSY to be enabled together.
> > Shouldn't this have Fixes: tag ?
>
> Hi Marek,
>
> There is no unique patch that brought the issue, but a combination of 
> several things:
> - The series that brought the MMC_CAP_NEED_RSP_BUSY flag [1]
> - The series that enabled MMC_ERASE for all hosts [2] (removal of 
> MMC_CAP_ERASE)
>
> But you're right, this patch may go on v5.8.x kernel and newer versions.

I think there will be quite some interest in 5.10.y LTS on the MP1 from 
the various industrial/embedded users, so it would be nice to have that 
5.10.y well maintained with necessary backports / fixes :)