Hi Jason,
On Fri, Jan 27, 2017 at 10:58 PM, Jason Gunthorpe
wrote:
> On Mon, Jan 09, 2017 at 04:13:38PM -0600, Alan Tull wrote:
>> On Mon, Jan 9, 2017 at 10:12 AM, Jason Gunthorpe
>> wrote:
>> > On Mon, Jan 09, 2017 at 10:04:36AM -0600, Alan Tull wrote:
>> >
>> >> > diff --git a/drivers/fpga/fpg
On Mon, Jan 09, 2017 at 04:13:38PM -0600, Alan Tull wrote:
> On Mon, Jan 9, 2017 at 10:12 AM, Jason Gunthorpe
> wrote:
> > On Mon, Jan 09, 2017 at 10:04:36AM -0600, Alan Tull wrote:
> >
> >> > diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
> >> > index f0a69d3e60a584..30f9778d0632d
On Mon, Jan 9, 2017 at 10:12 AM, Jason Gunthorpe
wrote:
> On Mon, Jan 09, 2017 at 10:04:36AM -0600, Alan Tull wrote:
>
>> > diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
>> > index f0a69d3e60a584..30f9778d0632d2 100644
>> > +++ b/drivers/fpga/fpga-mgr.c
>> > @@ -1,4 +1,4 @@
>> > -
On Mon, Jan 09, 2017 at 10:04:36AM -0600, Alan Tull wrote:
> > diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
> > index f0a69d3e60a584..30f9778d0632d2 100644
> > +++ b/drivers/fpga/fpga-mgr.c
> > @@ -1,4 +1,4 @@
> > -/*
> > + /*
>
> Hi Jason,
>
> Need to take these added 2 space
On Fri, 6 Jan 2017, Jason Gunthorpe wrote:
> Requiring contiguous kernel memory is not a good idea, this is a limited
> resource and allocation can fail under normal work loads.
>
> This introduces a .write_sg op that supporting drivers can provide
> to DMA directly from dis-contiguous memory and
Requiring contiguous kernel memory is not a good idea, this is a limited
resource and allocation can fail under normal work loads.
This introduces a .write_sg op that supporting drivers can provide
to DMA directly from dis-contiguous memory and a new entry point
fpga_mgr_buf_load_sg that users can
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