[PATCH] RADEONCopySwap: Fix RADEON_HOST_DATA_SWAP_16BIT case.
michel at daenzer.net
Mon Apr 16 23:10:22 PDT 2012
On Die, 2012-04-17 at 08:55 +1000, Benjamin Herrenschmidt wrote:
> On Mon, 2012-04-16 at 15:39 +0200, Michel Dänzer wrote:
> > From: Michel Dänzer <michel.daenzer at amd.com>
> > It was the same code as for RADEON_HOST_DATA_SWAP_32BIT. This caused bus errors
> > on FreeBSD/PPC, but I'm not sure how it could not cause problems anywhere...
> What kind of bus errors ? Alignment faults ? I think we go lucky the
> kernel fixed them up on Linux.... at a performance penalty :-)
Andreas didn't track it down, but that does seem the most likely
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Debian, X and DRI developer
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