Attachment 57264 Details for Bug 45216 – patch to fix the hang, not otherwise tested

[patch] patch to fix the hang, not otherwise tested

0001-i965-Only-set-Last-Render-Target-Select-on-the-last-.patch (text/plain), 981 bytes, created by Kenneth Graunke on 2012-02-18 21:44:33 UTC

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Creator: Kenneth Graunke

Created: 2012-02-18 21:44:33 UTC

Size: 981 bytes

patch

obsolete

>From 9175a2cad76e52b3f8f20c8bb8746a896ccbf5ef Mon Sep 17 00:00:00 2001
>From: Kenneth Graunke <kenneth@whitecape.org>
>Date: Sat, 18 Feb 2012 21:29:29 -0800
>Subject: [PATCH] i965: Only set Last Render Target Select on the last FB
> write.
>
>Fixes GPU hangs in OilRush, which does depth buffer clears with MRT.
>
>Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
>---
> src/mesa/drivers/dri/i965/brw_eu_emit.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c
>index 839f6c3..179b59a 100644
>--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
>+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
>@@ -2270,7 +2270,7 @@ void brw_fb_WRITE(struct brw_compile *p,
> 			    msg_type,
> 			    msg_length,
> 			    header_present,
>-			    1, /* last render target write */
>+			    eot, /* last render target write */
> 			    response_length,
> 			    eot,
> 			    0 /* send_commit_msg */);
>-- 
>1.7.7.6
>

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Attachments on bug 45216: 56128 | 56129 | 57264 | 57344

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