Re: [Patch v9 2/2] dmaengine: add Qualcomm BAM dma driver

[Stanimir Varbanov]

Hi Andy,

On 03/10/2014 11:40 PM, Andy Gross wrote:
> Add the DMA engine driver for the QCOM Bus Access Manager (BAM) DMA controller
> found in the MSM 8x74 platforms.
> 
> Each BAM DMA device is associated with a specific on-chip peripheral.  Each
> channel provides a uni-directional data transfer engine that is capable of
> transferring data between the peripheral and system memory (System mode), or
> between two peripherals (BAM2BAM).
> 
> The initial release of this driver only supports slave transfers between
> peripherals and system memory.
> 
> Signed-off-by: Andy Gross <agross@xxxxxxxxxxxxxx>

I tested this driver during wake up of the crypto driver. With your
additions to bam_start_dma() in regards to EOT interrupts I successfully
passed the crypto framework test vectors for the implemented algorithms.

Tested-by: Stanimir Varbanov <svarbanov@xxxxxxxxxx>

regards,
Stan
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/