fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 00:58:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Replace usage of DRM_BO_FLAG_MEM_TT in intel_regions.c with local/cached.

Browse source 
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.
This commit is contained in:
Eric Anholt 2008-02-04 18:19:03 -08:00
parent 745df749cc
commit fd776e10b3
1 changed files with 8 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/mesa/drivers/dri/intel/intel_regions.c
View file

@ -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