Hi,
Looks like the discussion on this patch stopped: do we think there's a
race worth fixing here?
On Wed, Mar 10, 2010 at 07:41:38PM +0530, Venkatraman S wrote:
> See previous post http://patchwork.kernel.org/patch/82907/
> Rebased to 2.6.34-rc1 and fixed comment alignment.
>
> CC: Adrian Hunte
gt;>> To: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org;
>>> linux-...@vger.kernel.org
>>> Cc: Adrian Hunter; Chikkature Rajashekar, Madhusudhan; Tony Lindgren
>>> Subject: [PATCH 01/03] omap hsmmc: prevent race between dma and hsmmc
>>&g
> Subject: [PATCH 01/03] omap hsmmc: prevent race between dma and hsmmc
> callback
>
> It is observed that sometimes the MMC Transfer Complete (TC) is not
> received when DMA completion callback is processed (or takes too long
> to process)
> This patch moves the releasing
linux-arm-ker...@lists.infradead.org;
>> linux-...@vger.kernel.org
>> Cc: Adrian Hunter; Chikkature Rajashekar, Madhusudhan; Tony Lindgren
>> Subject: [PATCH 01/03] omap hsmmc: prevent race between dma and hsmmc
>> callback
>>
>> See previous post http://patchwork.kern
@vger.kernel.org
> Cc: Adrian Hunter; Chikkature Rajashekar, Madhusudhan; Tony Lindgren
> Subject: [PATCH 01/03] omap hsmmc: prevent race between dma and hsmmc callback
>
> See previous post http://patchwork.kernel.org/patch/82907/
> Rebased to 2.6.34-rc1 and fixed comment alignment.
>
See previous post http://patchwork.kernel.org/patch/82907/
Rebased to 2.6.34-rc1 and fixed comment alignment.
CC: Adrian Hunter
CC: Madhusudhan C
CC: Tony Lindgren
Signed-off-by: Venkatraman S
---
drivers/mmc/host/omap_hsmmc.c | 19 +++
1 files changed, 11 insertions(+), 8 d
Hello.
Venkatraman S wrote:
It is observed that sometimes the MMC Transfer Complete (TC) is not
received when DMA completion callback is processed (or takes too long
to process)
This patch moves the releasing of DMA channel from dma callback to the
mmc transfer complete handler.
This is observe
It is observed that sometimes the MMC Transfer Complete (TC) is not
received when DMA completion callback is processed (or takes too long
to process)
This patch moves the releasing of DMA channel from dma callback to the
mmc transfer complete handler.
This is observed consistently when descriptor l
