Re: [PATCH] mmc: sh-mmcif: properly handle MMC_WRITE_MULTIPLE_BLOCK completion IRQ

2012-09-18 Thread Chris Ball
Hi, On Tue, Sep 18 2012, Tetsuyuki Kobayashi wrote: > (2012/09/19 8:10), Guennadi Liakhovetski wrote: >> Upon completion of a MMC_WRITE_MULTIPLE_BLOCK command MMCIF issues an IRQ >> with the DTRANE bit set and often with one or several of CMD12 bits set. >> If those interrupts are not acknowledged

Re: [PATCH] mmc: sh-mmcif: properly handle MMC_WRITE_MULTIPLE_BLOCK completion IRQ

2012-09-18 Thread Tetsuyuki Kobayashi
(2012/09/19 8:10), Guennadi Liakhovetski wrote: Upon completion of a MMC_WRITE_MULTIPLE_BLOCK command MMCIF issues an IRQ with the DTRANE bit set and often with one or several of CMD12 bits set. If those interrupts are not acknowledged, an additional interrupt can be produced and will be delivere

[PATCH] mmc: sh-mmcif: properly handle MMC_WRITE_MULTIPLE_BLOCK completion IRQ

2012-09-18 Thread Guennadi Liakhovetski
Upon completion of a MMC_WRITE_MULTIPLE_BLOCK command MMCIF issues an IRQ with the DTRANE bit set and often with one or several of CMD12 bits set. If those interrupts are not acknowledged, an additional interrupt can be produced and will be delivered later, possibly, when the transaction has alread