On 04/11/16 05:21 PM, Jochen Rollwagen wrote:
> From 66b8b1513464aa3258ae6a024fcaea7a02e2def0 Mon Sep 17 00:00:00 2001
> From: Jochen Rollwagen <joro-2013 at t-online.de>
> Date: Fri, 4 Nov 2016 09:11:38 +0100
> Subject: [PATCH] Fix RadeonCopyData bpp=2 case for big-endian
>
> The current code in RadeonCopyData blocks the bpp=2 case setting
> swappiness to RADEON_HOST_DATA_SWAP_16BIT.
> This patch fixes this.
> ---
> src/radeon_video.c | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/src/radeon_video.c b/src/radeon_video.c
> index d058986..2de0b48 100644
> --- a/src/radeon_video.c
> +++ b/src/radeon_video.c
> @@ -198,15 +198,10 @@ RADEONCopyData(
> unsigned int w,
> unsigned int bpp
> ){
> - /* Get the byte-swapping right for big endian systems */
> - if ( bpp == 2 ) {
> - w *= 2;
> - bpp = 1;
> - }
Unless this actually fixes anything for you, NAK, see
https://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=5249f450a2487475a95531603cc8668db2c21c33
.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
