Attachment 71748 Details for Bug 58469 – possible fix

[patch] possible fix

0001-exa-fix-coordinate-limits-on-AVIVO-IGPs.patch (text/plain), 1.20 KB, created by Alex Deucher on 2012-12-18 19:55:35 UTC

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Creator: Alex Deucher

Created: 2012-12-18 19:55:35 UTC

Size: 1.20 KB

patch

obsolete

>From 99046459f5ab402be3dd4f4128bd1ec6b46cf57a Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexdeucher@gmail.com>
>Date: Tue, 18 Dec 2012 14:52:59 -0500
>Subject: [PATCH] exa: fix coordinate limits on AVIVO IGPs
>
>RS6xx asics are r4xx derived, but seem to have r3xx
>limitations as far as clipping is concerned. Spotted
>by Michel on IRC.
>
>Should fix:
>https://bugs.freedesktop.org/show_bug.cgi?id=58469
>
>Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
>---
> src/radeon_exa_render.c |    8 +++++++-
> 1 files changed, 7 insertions(+), 1 deletions(-)
>
>diff --git a/src/radeon_exa_render.c b/src/radeon_exa_render.c
>index c673f2c..e08c188 100644
>--- a/src/radeon_exa_render.c
>+++ b/src/radeon_exa_render.c
>@@ -1357,7 +1357,13 @@ static Bool R300CheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskP
>     } else {
> 	max_tex_w = 2048;
> 	max_tex_h = 2048;
>-	if (IS_R400_3D) {
>+	/* AVIVO IGP chips seem to be limited to 2560 as well */
>+	if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
>+	    (info->ChipFamily == CHIP_FAMILY_RS600) ||
>+	    (info->ChipFamily == CHIP_FAMILY_RS740)) {
>+	    max_dst_w = 2560;
>+	    max_dst_h = 2560;
>+	} else if (IS_R400_3D) {
> 	    max_dst_w = 4021;
> 	    max_dst_h = 4021;
> 	} else {
>-- 
>1.7.3.4
>

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Attachments on bug 58469: 71748 | 71750

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