Re: [PATCH] mmc: dw_mmc: fix bug that cause mmc_test failture
From: Addy <hidden>
Date: 2015-02-11 03:03:30
Also in:
linux-arm-kernel, linux-mmc, lkml
From: Addy <hidden>
Date: 2015-02-11 03:03:30
Also in:
linux-arm-kernel, linux-mmc, lkml
On 2015/02月10日 17:34, Olof Johansson wrote:
Hi Addy, On Mon, Jan 26, 2015 at 4:04 AM, Addy Ke [off-list ref] wrote:quoted
The STOP command can terminate a data transfer between a memory card and mmc controller. As show in Synopsys DesignWare Cores Mobile Stroage Host Databook: Data timeout and Data end-bit error will terminate further data transfer by mmc controller. So we should not send abort command to terminate a data transfer again if we got DRTO and EBE interrupt. After this patch, all mmc_test cases can pass on RK3288-Pink2 board. Signed-off-by: Addy Ke <redacted>The drawback of having so many people on your to: list on a patch is that it's unclear who you want to review and merge it. Sometimes less is more.
I will remove some unnecessary mail address from list in the following patch. Thank you.
In this case, it seems appropriate to have Ulf do so. Ulf, ping? This seems like a reasonable patch for 3.20 given that it fixes undesired behavior. -Olof