Re: [PATCH v2] mmc:sdhci: handle busy-end interrupt during command

2014-09-02 Thread Ulf Hansson
On 30 August 2014 05:40, Chanho Min wrote: > It is fully legal for a controller to start handling busy-end interrupt > before it has signaled that the command has completed. So make sure > we do things in the proper order, Or it results that command interrupt > is ignored so it can cause unexpecte

[PATCH v2] mmc:sdhci: handle busy-end interrupt during command

2014-08-29 Thread Chanho Min
It is fully legal for a controller to start handling busy-end interrupt before it has signaled that the command has completed. So make sure we do things in the proper order, Or it results that command interrupt is ignored so it can cause unexpected operations. This is founded at some toshiba emmc w