Hello Alexander,
On Fri, 3 May 2013 14:43:23 +0400
Alexander Popov wrote:
> Hello Anatolij,
>
> > Note that there is a patch for .device_prep_slave_sg() operation
> > for this driver as part of this series:
> > https://patchwork.kernel.org/patch/2368581/
> > https://patchwork.kernel.org/patch/2
Hello Anatolij,
> Note that there is a patch for .device_prep_slave_sg() operation
> for this driver as part of this series:
> https://patchwork.kernel.org/patch/2368581/
> https://patchwork.kernel.org/patch/2368591/
Thanks, I haven't seen that patch.
It's certainly what my SCLPC device driver nee
On Fri, 3 May 2013 10:28:02 +0400
Alexander Popov wrote:
> Hello Vinod,
>
> Thanks for the review.
> I will return with improved and tested version 2.
Note that there is a patch for .device_prep_slave_sg() operation
for this driver as part of this series:
https://patchwork.kernel.org/patch/2368
Hello Vinod,
Thanks for the review.
I will return with improved and tested version 2.
Best regards,
Alexander
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On Wed, May 01, 2013 at 03:28:09PM +0400, Alexander Popov wrote:
> The initial version of this driver supports only memory to memory
> data transfers.
>
> Data transfers between memory and i/o memory require more delicate TCD
> (Transfer Control Descriptor) configuration and DMA channel service re
The initial version of this driver supports only memory to memory
data transfers.
Data transfers between memory and i/o memory require more delicate TCD
(Transfer Control Descriptor) configuration and DMA channel service requests
via hardware.
dma_device.device_control callback function is needed
