[PATCH] arm, da8xx, mmc: set second MMC controllers default queue
Rajashekhara, Sudhakar
sudhakar.raj at ti.com
Sun Dec 4 08:25:35 EST 2011
Hi,
On Sun, Dec 04, 2011 at 15:03:30, Heiko Schocher wrote:
> The MMC driver allocates channels with EVENTQ_DEFAULT they
> get put into EVENTQ_1 which the second EDMA controller does
> not have and hence transfers stall. This is tried to fix
> in commit f23fe857bbea393b4b94fe2218c98d934bd3d4cf
> from Ido Yariv, but missed a fix for the second MMC
> controller on da850.
>
> Signed-off-by: Heiko Schocher <hs at denx.de>
> Signed-off-by: juha.kuikka at gmail.com
> Reported-by: juha.kuikka at gmail.com
> Cc: linux-mmc at vger.kernel.org
> Cc: davinci-linux-open-source at linux.davincidsp.com
> Cc: Rajashekhara, Sudhakar <sudhakar.raj at ti.com>
> Cc: Ido Yariv <ido at wizery.com>
> Cc: Sekhar Nori <nsekhar at ti.com>
> Cc: Wolfgang Denk <wd at denx.de>
> ---
> arch/arm/mach-davinci/dma.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
> index da90103..e10a251 100644
> --- a/arch/arm/mach-davinci/dma.c
> +++ b/arch/arm/mach-davinci/dma.c
> @@ -1513,7 +1513,7 @@ static int __init edma_probe(struct platform_device *pdev)
> * started by the codec engine will not cause audio defects.
> */
> for (i = 0; i < edma_cc[j]->num_channels; i++)
> - map_dmach_queue(j, i, EVENTQ_1);
> + map_dmach_queue(j, i, info[j]->default_queue);
>
> queue_tc_mapping = info[j]->queue_tc_mapping;
> queue_priority_mapping = info[j]->queue_priority_mapping;
Acked-by: Rajashekhara, Sudhakar <sudhakar.raj at ti.com>
Regards,
Sudhakar
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