Re: [PATCH] mmc: dw_mmc: Wait for data transfer after response errors

2015-05-27 Thread Doug Anderson
Hi, On Tue, May 26, 2015 at 6:53 PM, Jaehoon Chung wrote: >>> Have not checked the dw TRM for this change, will do that as soon as I >>> get access to it. >> >> OK, sounds good. I have some old version of the DesignWare TRM, so >> possibly something is different in the newer one... > > Which ver

Re: [PATCH] mmc: dw_mmc: Wait for data transfer after response errors

2015-05-26 Thread Jaehoon Chung
Hi, All. Thanks for your effort and sorry for late! On 05/27/2015 05:44 AM, Doug Anderson wrote: > Alim, > > On Tue, May 26, 2015 at 11:02 AM, Alim Akhtar wrote: >> Hi Doug, >> On peach-pi, I got a hung task once in 4 cold boot as [1]. > > OK, I'll have to get my peach-pi or peach-pit up and r

Re: [PATCH] mmc: dw_mmc: Wait for data transfer after response errors

2015-05-26 Thread Doug Anderson
Alim, On Tue, May 26, 2015 at 11:02 AM, Alim Akhtar wrote: > Hi Doug, > On peach-pi, I got a hung task once in 4 cold boot as [1]. OK, I'll have to get my peach-pi or peach-pit up and running again. I ran out of desk space and I haven't gotten it set back up. :( I've been testing on an rk3288

Re: [PATCH] mmc: dw_mmc: Wait for data transfer after response errors

2015-05-26 Thread Alim Akhtar
Hi Doug, On peach-pi, I got a hung task once in 4 cold boot as [1]. And every time got a hung task [2] on suspend/resume, triggered exactly from this change. I have a debug print at $SUBJECT change. [1]: on boot: [ 240.197190] INFO: task kworker/u16:1:50 blocked for more than 120