On Mon, Aug 26, 2019 at 2:18 AM Stefan Roese wrote:
>
> With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM")
> ethernet support does not work any more with d-cache enabled on the
> AT91SAM. The reason is, that MACB_RX_BUFFER_SIZE was changed from 4096
> to 128 but this change
On Mon, Aug 26, 2019 at 3:18 PM Stefan Roese wrote:
>
> With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM")
> ethernet support does not work any more with d-cache enabled on the
> AT91SAM. The reason is, that MACB_RX_BUFFER_SIZE was changed from 4096
> to 128 but this change
With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM")
ethernet support does not work any more with d-cache enabled on the
AT91SAM. The reason is, that MACB_RX_BUFFER_SIZE was changed from 4096
to 128 but this change was not refected in the rx_buffer flush and
invalidate functions,
> > > Should it be:
> > >
> > >flush_dcache_range(macb->rx_buffer_dma, macb->rx_buffer_dma +
> > > ALIGN(macb->rx_buffer_size *
> > > MACB_RX_RING_SIZE, PKTALIGN));
> >
> > Yes, this looks correct. v2 will follow soon.
> >
> > Thanks,
> > Stefan
>
The entire
On Fri, Aug 23, 2019 at 1:37 PM Stefan Roese wrote:
>
> Hi Bin,
>
> On 23.08.19 11:22, Bin Meng wrote:
> > On Fri, Aug 23, 2019 at 5:17 PM Bin Meng wrote:
> >>
> >> Hi Stefan,
> >>
> >> On Fri, Aug 23, 2019 at 5:02 PM Stefan Roese wrote:
> >>>
> >>> With commit c6d07bf440bc ("net/macb: increase
On Fri, Aug 23, 2019 at 12:22 PM Bin Meng wrote:
>
> On Fri, Aug 23, 2019 at 5:17 PM Bin Meng wrote:
> >
> > Hi Stefan,
> >
> > On Fri, Aug 23, 2019 at 5:02 PM Stefan Roese wrote:
> > >
> > > With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM")
> > > ethernet support does not
Hi Bin,
On 23.08.19 11:22, Bin Meng wrote:
On Fri, Aug 23, 2019 at 5:17 PM Bin Meng wrote:
Hi Stefan,
On Fri, Aug 23, 2019 at 5:02 PM Stefan Roese wrote:
With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM")
ethernet support does not work any more with d-cache enabled on
On Fri, Aug 23, 2019 at 5:17 PM Bin Meng wrote:
>
> Hi Stefan,
>
> On Fri, Aug 23, 2019 at 5:02 PM Stefan Roese wrote:
> >
> > With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM")
> > ethernet support does not work any more with d-cache enabled on the
> > AT91SAM. The reason
Hi Stefan,
On Fri, Aug 23, 2019 at 5:02 PM Stefan Roese wrote:
>
> With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM")
> ethernet support does not work any more with d-cache enabled on the
> AT91SAM. The reason is, that MACB_RX_BUFFER_SIZE was changed from 4096
> to 128 but
With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM")
ethernet support does not work any more with d-cache enabled on the
AT91SAM. The reason is, that MACB_RX_BUFFER_SIZE was changed from 4096
to 128 but this change was not refected in the rx_buffer flush and
invalidate functions,
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