On Sun, Mar 09, 2008 at 01:55:15PM +0000, Joel Soete wrote:
> Hello Grant,
>
> Always tracking this ccio-dma bug, I figure out this stuff could be
> helpfull:
> --- a/drivers/parisc/ccio-dma.c 2008-03-09 12:55:00.000000000 +0000
> +++ b/drivers/parisc/ccio-dma.c 2008-03-09 12:55:21.000000000 +0000
> @@ -802,7 +802,7 @@
> * Hopefully someone figures out how to patch (NOP) the
> * FDC/SYNC out at boot time.
> */
> - asm volatile("fdc %%r0(%0)" : : "r" (pdir_ptr[7]));
> + asm volatile("fdc %%r0(%0)" : : "r" (pdir_ptr));
BTW, once you've tested/demostrated this fixes the DMA problems on C-xxx,
please resend with "Signed-off-by:" line.
thanks,
grant
>
> What's your opinion?
>
> Tx,
> r.
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