From fd776e10b327b6a49b76c5082e4cc48059c6ad2e Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Mon, 4 Feb 2008 18:19:03 -0800
Subject: Replace usage of DRM_BO_FLAG_MEM_TT in intel_regions.c with
local/cached.
In addition to potentially binding when it was about to be mapped anyway,
failure to use CACHED_MAPPED means eating a full wbinvd on validate. Thanks to
airlied for catching this.
---
src/mesa/drivers/dri/intel/intel_regions.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
(limited to 'src/mesa')
diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c
index fdd99ed..ffd9366 100644
--- a/src/mesa/drivers/dri/intel/intel_regions.c
+++ b/src/mesa/drivers/dri/intel/intel_regions.c
@@ -90,7 +90,10 @@ intel_region_alloc(struct intel_context *intel,
region->refcount = 1;
region->buffer = dri_bo_alloc(intel->bufmgr, "region",
- pitch * cpp * height, 64, DRM_BO_FLAG_MEM_TT);
+ pitch * cpp * height, 64,
+ DRM_BO_FLAG_MEM_LOCAL |
+ DRM_BO_FLAG_CACHED |
+ DRM_BO_FLAG_CACHED_MAPPED);
return region;
}
@@ -322,7 +325,10 @@ intel_region_release_pbo(struct intel_context *intel,
region->buffer = dri_bo_alloc(intel->bufmgr, "region",
region->pitch * region->cpp * region->height,
- 64, DRM_BO_FLAG_MEM_TT);
+ 64,
+ DRM_BO_FLAG_MEM_LOCAL |
+ DRM_BO_FLAG_CACHED |
+ DRM_BO_FLAG_CACHED_MAPPED);
}
/* Break the COW tie to the pbo. Both the pbo and the region end up
--
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