Re: [PATCH 3/3] mmc: dw_mmc: Add locking to the CTO timer

2017-10-11 Thread Doug Anderson
Hi, On Mon, Oct 9, 2017 at 12:41 AM, Shawn Lin wrote: > Hi Doug, > > On 2017/9/28 4:56, Douglas Anderson wrote: >> >> This attempts to instill a bit of paranoia to the code dealing with >> the CTO timer. It's believed that this will make the CTO timer more >> robust in the case that we're having

Re: [PATCH 3/3] mmc: dw_mmc: Add locking to the CTO timer

2017-10-09 Thread Shawn Lin
Hi Doug, On 2017/9/28 4:56, Douglas Anderson wrote: This attempts to instill a bit of paranoia to the code dealing with the CTO timer. It's believed that this will make the CTO timer more robust in the case that we're having very long interrupt latencies. I have already got reports about the

Re: [PATCH 3/3] mmc: dw_mmc: Add locking to the CTO timer

2017-10-03 Thread Doug Anderson
Hi, On Wed, Sep 27, 2017 at 1:56 PM, Douglas Anderson wrote: > This attempts to instill a bit of paranoia to the code dealing with > the CTO timer. It's believed that this will make the CTO timer more > robust in the case that we're having very long interrupt latencies. > > Note that I originall

[PATCH 3/3] mmc: dw_mmc: Add locking to the CTO timer

2017-09-27 Thread Douglas Anderson
This attempts to instill a bit of paranoia to the code dealing with the CTO timer. It's believed that this will make the CTO timer more robust in the case that we're having very long interrupt latencies. Note that I originally thought that perhaps this patch was being overly paranoid and wasn't r