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

Benjamin Herrenschmidt
2008-08-07T21:25:47Z

On Thu, 2008-08-07 at 13:22 +0200, Geert Uytterhoeven wrote:
> Hi Ben,
>
> On Thu, 7 Aug 2008, Benjamin Herrenschmidt wrote:
> > > + /* Ensure the dst cache is flushed and the engine idle before
> > > + * issuing the operation.
> > > + *
> > > + * This works around engine lockups on some cards
> > > + */
> > > + OUTREG(DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL);
> > > + OUTREG(WAIT_UNTIL, (WAIT_2D_IDLECLEAN | WAIT_DMA_GUI_IDLE));
> > > +
> > > radeon_fifo_wait(2);
> >
> > Typo in the patch, missing radeon_fifo_wait before the cache flush.
> >
> > Fixed version on it's way, sorry.
>
> Can we please get a CC: linux-fbdev-devel on the fixed version?

I CCed the list on the final patch.

Ben.