Re: [PATCH 2/4 V2] mmc: esdhc: workaround for dma err in the last system transaction

2013-08-26 Thread Scott Wood
On Mon, 2013-08-26 at 09:03 +0800, Zhang Haijun wrote: > On 08/23/2013 11:40 PM, Scott Wood wrote: > > > On Fri, 2013-08-23 at 14:39 +0800, Zhang Haijun wrote: > > > Hi, Anton and all > > > > > > Is there any advice on these two patches ? > > >

Re: [PATCH 2/4 V2] mmc: esdhc: workaround for dma err in the last system transaction

2013-08-23 Thread Scott Wood
On Fri, 2013-08-23 at 14:39 +0800, Zhang Haijun wrote: > Hi, Anton and all > > Is there any advice on these two patches ? > > [PATCH 2/4 V2] mmc: esdhc: workaround for dma err in the last system > transaction > [PATCH 3/4 V3] mmc: esdhc: Correct host version of T4240-R1.0-R

Re: [PATCH 2/4 V2] mmc: esdhc: workaround for dma err in the last system transaction

2013-08-22 Thread Zhang Haijun
Hi, Anton and all Is there any advice on these two patches ? [PATCH 2/4 V2] mmc: esdhc: workaround for dma err in the last system transaction [PATCH 3/4 V3] mmc: esdhc: Correct host version of T4240-R1.0-R2.0. [PATCH 1/4 V4] powerpc/85xx: Add support for 85xx cpu type detection This patch

RE: [PATCH 2/4 V2] mmc: esdhc: workaround for dma err in the last system transaction

2013-07-18 Thread Zhang Haijun-B42677
org; Wood Scott-B07421; Fleming > Andy-AFLEMING; Zhang Haijun-B42677; Zhang Haijun-B42677 > Subject: [PATCH 2/4 V2] mmc: esdhc: workaround for dma err in the last > system transaction > > A-004388: eSDHC DMA might not stop if error occurs on system transaction > > eSDHC DMA(S

[PATCH 2/4 V2] mmc: esdhc: workaround for dma err in the last system transaction

2013-07-17 Thread Haijun Zhang
A-004388: eSDHC DMA might not stop if error occurs on system transaction eSDHC DMA(SDMA/ADMA) might not stop if an error occurs in the last system transaction. It may continue initiating additional transactions until software reset for data/all is issued during error recovery. There is not any dat