Attachment 133222 Details for Bug 101925 – hopeful fix

[patch] hopeful fix

0001-i965-do-not-attempt-fast-clear-with-ISL_AUX_USAGE_NO.patch (text/plain), 1.29 KB, created by Tapani Pälli on 2017-08-03 07:44:30 UTC

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Creator: Tapani Pälli

Created: 2017-08-03 07:44:30 UTC

Size: 1.29 KB

patch

obsolete

>From ad399dea1e1f8e0fc59c56fb3a930d9e312754d9 Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Tapani=20P=C3=A4lli?= <tapani.palli@intel.com>
>Date: Thu, 3 Aug 2017 10:43:04 +0300
>Subject: [PATCH] i965: do not attempt fast clear with ISL_AUX_USAGE_NONE
>MIME-Version: 1.0
>Content-Type: text/plain; charset=UTF-8
>Content-Transfer-Encoding: 8bit
>
>Signed-off-by: Tapani PÃ¤lli <tapani.palli@intel.com>
>Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101925
>---
> src/mesa/drivers/dri/i965/brw_blorp.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
>diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c b/src/mesa/drivers/dri/i965/brw_blorp.c
>index b2987ca..7483e7c 100644
>--- a/src/mesa/drivers/dri/i965/brw_blorp.c
>+++ b/src/mesa/drivers/dri/i965/brw_blorp.c
>@@ -791,6 +791,10 @@ do_single_blorp_clear(struct brw_context *brw, struct gl_framebuffer *fb,
>        !brw_is_color_fast_clear_compatible(brw, irb->mt, &ctx->Color.ClearColor))
>       can_fast_clear = false;
> 
>+   /* Aux surface usage has been disabled. */
>+   if (irb->mt->aux_usage == ISL_AUX_USAGE_NONE)
>+      can_fast_clear = false;
>+
>    /* Surface state can only record one fast clear color value. Therefore
>     * unless different levels/layers agree on the color it can be used to
>     * represent only single level/layer. Here it will be reserved for the
>-- 
>2.9.4
>

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Attachments on bug 101925: 133071 | 133167 | 133222

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