Re: [PATCH]: radeonfb: Fix copyarea for R300 and later.

Andrew Morton
2008-08-06T15:46:36Z

On Wed, 06 Aug 2008 00:35:36 -0700 (PDT) David Miller <davem@davemloft.net> wrote:

> [ Andrew/Ben, this fixes the bootup hang we were talking about
> the other day. ]
>
> radeonfb: Fix copyarea for R300 and later.
>
> For current chips we need to make sure the DSTCACHE_CTLSTAT and
> WAIT_UNTIL registers are properly setup. If not, a sequence of
> copyarea operations can result in the 2D raster processor
> hanging.

Neato. This can be backported to -stable without also backporting your
recent radeon-misc-corrections.patch, I assume?