On Wed, Oct 24, 2012 at 08:43:27AM +0530, Vinod Koul wrote:
> On Tue, 2012-10-23 at 23:49 +0100, Grant Likely wrote:
> > > +enum dmaengine_apis {
> > > + DMAENGINE_MEMCPY= 0x0001,
> > > + DMAENGINE_XOR = 0x0002,
> > > + DMAENGINE_XOR_VAL = 0x0004,
> > > +
On Tue, 2012-10-23 at 23:49 +0100, Grant Likely wrote:
> > +enum dmaengine_apis {
> > + DMAENGINE_MEMCPY= 0x0001,
> > + DMAENGINE_XOR = 0x0002,
> > + DMAENGINE_XOR_VAL = 0x0004,
> > + DMAENGINE_PQ= 0x0008,
> > + DMAENGINE_PQ_VAL
On Tue, 2012-10-23 at 15:54 -0700, Dan Williams wrote:
> > +struct dmaengine_chan_caps {
> > + enum dmaengine_apis ops;
> > + int seg_nr;
> > + int seg_len;
> > +};
>
> This makes sense for the potentially dynamic capability properties
> that get set after configuration, but why
On Thu, Oct 18, 2012 at 7:51 PM, Matt Porter wrote:
> Add a dmaengine API to retrieve per channel capabilities.
> Currently, only channel ops and SG segment limitations are
> implemented caps.
>
> The API is optionally implemented by drivers and when
> unimplemented will return a NULL pointer. It
On Fri, Oct 19, 2012 at 3:51 AM, Matt Porter wrote:
> Add a dmaengine API to retrieve per channel capabilities.
> Currently, only channel ops and SG segment limitations are
> implemented caps.
>
> The API is optionally implemented by drivers and when
> unimplemented will return a NULL pointer. It
On Fri, Oct 19, 2012 at 3:51 AM, Matt Porter wrote:
> Add a dmaengine API to retrieve per channel capabilities.
> Currently, only channel ops and SG segment limitations are
> implemented caps.
>
> The API is optionally implemented by drivers and when
> unimplemented will return a NULL pointer. It
Add a dmaengine API to retrieve per channel capabilities.
Currently, only channel ops and SG segment limitations are
implemented caps.
The API is optionally implemented by drivers and when
unimplemented will return a NULL pointer. It is intended
to be executed after a channel has been requested an
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