RE: [PATCH] mmc: dw_mmc: don't queue up a card detect at slot startup

2013-07-01 Thread Seungwon Jeon
On Sat, June 29, 2013, Doug Anderson wrote: > Seungwon, > > On Mon, Jun 24, 2013 at 1:04 AM, Seungwon Jeon wrote: > > This patch looks good to me. I agree above. > > Card detection procedure of mmc subsystem will be started by mmc_start_host > > during probe time. > > There is no need to do same

Re: [PATCH] mmc: dw_mmc: don't queue up a card detect at slot startup

2013-06-28 Thread Doug Anderson
Seungwon, On Mon, Jun 24, 2013 at 1:04 AM, Seungwon Jeon wrote: > This patch looks good to me. I agree above. > Card detection procedure of mmc subsystem will be started by mmc_start_host > during probe time. > There is no need to do same in host driver. > Could you describe the race point of th

RE: [PATCH] mmc: dw_mmc: don't queue up a card detect at slot startup

2013-06-24 Thread Seungwon Jeon
Hi, On Fri, June 21 2013, Doug Anderson wrote: > The MMC subsystem handles looking for a card at probe time. Queuing > up our own can race with the rest of the MMC subsystem and cause > problems if we get unlucky with timing. Just remove our own > detection. This patch looks good to me. I agree

[PATCH] mmc: dw_mmc: don't queue up a card detect at slot startup

2013-06-20 Thread Doug Anderson
The MMC subsystem handles looking for a card at probe time. Queuing up our own can race with the rest of the MMC subsystem and cause problems if we get unlucky with timing. Just remove our own detection. Specifically, I found that with just the right set of printouts in my system that one of the