Re: [PATCH v2 5/5] mmc: dw_mmc: Cleanup the DTO timer like the CTO one

2017-10-16 Thread Shawn Lin
On 2017/10/17 13:05, Doug Anderson wrote: Hi, On Mon, Oct 16, 2017 at 6:17 PM, Shawn Lin wrote: Hi Doug On 2017/10/13 4:11, Douglas Anderson wrote: The recent CTO timer introduced in commit 03de19212ea3 ("mmc: dw_mmc: introduce timer for broken command transfer over scheme") was causing

Re: [PATCH v2 5/5] mmc: dw_mmc: Cleanup the DTO timer like the CTO one

2017-10-16 Thread Doug Anderson
Hi, On Mon, Oct 16, 2017 at 6:17 PM, Shawn Lin wrote: > Hi Doug > > > On 2017/10/13 4:11, Douglas Anderson wrote: >> >> The recent CTO timer introduced in commit 03de19212ea3 ("mmc: dw_mmc: >> introduce timer for broken command transfer over scheme") was causing >> observable problems due to race

Re: [PATCH v2 5/5] mmc: dw_mmc: Cleanup the DTO timer like the CTO one

2017-10-16 Thread Shawn Lin
Hi Doug On 2017/10/13 4:11, Douglas Anderson wrote: The recent CTO timer introduced in commit 03de19212ea3 ("mmc: dw_mmc: introduce timer for broken command transfer over scheme") was causing observable problems due to race conditions. Previous patches have fixed those race conditions. It can

[PATCH v2 5/5] mmc: dw_mmc: Cleanup the DTO timer like the CTO one

2017-10-12 Thread Douglas Anderson
The recent CTO timer introduced in commit 03de19212ea3 ("mmc: dw_mmc: introduce timer for broken command transfer over scheme") was causing observable problems due to race conditions. Previous patches have fixed those race conditions. It can be observed that these same race conditions ought to be