Re: [PATCH V3] dmaengine: qcom-bam: Process multiple pending descriptors

From: Andy Gross
Date: Mon Aug 21 2017 - 15:54:32 EST


On Mon, Aug 21, 2017 at 05:28:30PM +0530, Sricharan R wrote:

<snip>


> |DES 0| |DESC 1 |DESC 2 + INT |
> ------ ------- --------------
> |
> |
> (INT)
> (CB for 0, 1, 2)
>
> MTD_SPEEDTEST READ PAGE: 3860 KiB/s
> MTD_SPEEDTEST WRITE PAGE: 2837 KiB/s
> IOZONE READ: 2677 KB/s
> IOZONE WRITE: 1308 KB/s
>
> bam dma interrupts (after tests): 58806
>
> Signed-off-by: Sricharan R <sricharan@xxxxxxxxxxxxxx>
> Tested-by: Abhishek Sahu <absahu@xxxxxxxxxxxxxx>

Reviewed-by: Andy Gross <andy.gross@xxxxxxxxxx>