Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-22 Thread Ulf Hansson
On 22 May 2017 at 15:33, Srinath Mannam wrote: > On Mon, May 22, 2017 at 5:31 PM, Ulf Hansson wrote: >> On 22 May 2017 at 13:52, Srinath Mannam wrote: >>> On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-22 Thread Ulf Hansson
On 22 May 2017 at 15:33, Srinath Mannam wrote: > On Mon, May 22, 2017 at 5:31 PM, Ulf Hansson wrote: >> On 22 May 2017 at 13:52, Srinath Mannam wrote: >>> On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter >>> wrote: On 18/05/17 19:57, Srinath Mannam wrote: > The stingray SDHCI hardware

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-22 Thread Srinath Mannam
On Mon, May 22, 2017 at 5:31 PM, Ulf Hansson wrote: > On 22 May 2017 at 13:52, Srinath Mannam wrote: >> On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter >> wrote: >>> On 18/05/17 19:57, Srinath Mannam wrote: The

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-22 Thread Srinath Mannam
On Mon, May 22, 2017 at 5:31 PM, Ulf Hansson wrote: > On 22 May 2017 at 13:52, Srinath Mannam wrote: >> On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter >> wrote: >>> On 18/05/17 19:57, Srinath Mannam wrote: The stingray SDHCI hardware supports ACMD12 and automatically issues after

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-22 Thread Ulf Hansson
On 22 May 2017 at 13:52, Srinath Mannam wrote: > On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter > wrote: >> On 18/05/17 19:57, Srinath Mannam wrote: >>> The stingray SDHCI hardware supports ACMD12 and automatically >>> issues after multi

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-22 Thread Ulf Hansson
On 22 May 2017 at 13:52, Srinath Mannam wrote: > On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter > wrote: >> On 18/05/17 19:57, Srinath Mannam wrote: >>> The stingray SDHCI hardware supports ACMD12 and automatically >>> issues after multi block transfer completed. >>> >>> If ACMD12 in SDHCI is

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-22 Thread Srinath Mannam
On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter wrote: > On 18/05/17 19:57, Srinath Mannam wrote: >> The stingray SDHCI hardware supports ACMD12 and automatically >> issues after multi block transfer completed. >> >> If ACMD12 in SDHCI is disabled, spurious tx done

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-22 Thread Srinath Mannam
On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter wrote: > On 18/05/17 19:57, Srinath Mannam wrote: >> The stingray SDHCI hardware supports ACMD12 and automatically >> issues after multi block transfer completed. >> >> If ACMD12 in SDHCI is disabled, spurious tx done interrupts are seen >> on multi

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-19 Thread Adrian Hunter
On 18/05/17 19:57, Srinath Mannam wrote: > The stingray SDHCI hardware supports ACMD12 and automatically > issues after multi block transfer completed. > > If ACMD12 in SDHCI is disabled, spurious tx done interrupts are seen > on multi block read command with below error message: > > Got data

Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-19 Thread Adrian Hunter
On 18/05/17 19:57, Srinath Mannam wrote: > The stingray SDHCI hardware supports ACMD12 and automatically > issues after multi block transfer completed. > > If ACMD12 in SDHCI is disabled, spurious tx done interrupts are seen > on multi block read command with below error message: > > Got data

[PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-18 Thread Srinath Mannam
The stingray SDHCI hardware supports ACMD12 and automatically issues after multi block transfer completed. If ACMD12 in SDHCI is disabled, spurious tx done interrupts are seen on multi block read command with below error message: Got data interrupt 0x0002 even though no data operation was in

[PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read

2017-05-18 Thread Srinath Mannam
The stingray SDHCI hardware supports ACMD12 and automatically issues after multi block transfer completed. If ACMD12 in SDHCI is disabled, spurious tx done interrupts are seen on multi block read command with below error message: Got data interrupt 0x0002 even though no data operation was in