pool/libdrm
SHA256
4
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Accepting request 199427 from home:sumski:branches:X11:XOrg

Browse Source 
Added U_radeon-pad-CS-to-8-DW.patch from upstream -- aligns the IB to 8 DWs. r6xx also require at least 4 DW alignment to avoid a hw bug.

OBS-URL: https://build.opensuse.org/request/show/199427
OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/libdrm?expand=0&rev=145
This commit is contained in:
Stefan Dirsch 2013-09-18 07:39:29 +00:00 committed by Git OBS Bridge
parent 214c68f517
commit cf6c462360
3 changed files with 42 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
U_radeon-pad-CS-to-8-DW.patch Normal file
View File

@ -0,0 +1,31 @@
From 58d008883165ba35c83041fa9ed84937163d5f76 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 6 Sep 2013 15:58:56 -0400
Subject: [PATCH 1/1] radeon: pad CS to 8 DW
Aligns the IB to 8 DWs. The aligns the IB to the
CP fetch size. r6xx also require at least 4 DW
alignment to avoid a hw bug.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
radeon/radeon_cs_gem.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/radeon/radeon_cs_gem.c b/radeon/radeon_cs_gem.c
index b963140..b87c6b1 100644
--- a/radeon/radeon_cs_gem.c
+++ b/radeon/radeon_cs_gem.c
@@ -425,6 +425,9 @@ static int cs_gem_emit(struct radeon_cs_int *cs)
unsigned i;
int r;
+ while (cs->cdw & 7)
+ radeon_cs_write_dword((struct radeon_cs *)cs, 0x80000000);
+
#if CS_BOF_DUMP
cs_gem_dump_bof(cs);
#endif
--
1.8.4

7
libdrm.changes
View File

@ -1,3 +1,10 @@
-------------------------------------------------------------------
Tue Sep 17 17:49:28 UTC 2013 - hrvoje.senjan@gmail.com
- Added U_radeon-pad-CS-to-8-DW.patch from upstream -- aligns the
IB to 8 DWs. r6xx also require at least 4 DW alignment to avoid
a hw bug.
-------------------------------------------------------------------
Fri Aug 30 00:28:37 CEST 2013 - ro@suse.de

4
libdrm.spec
View File

@ -39,6 +39,9 @@ Source2: baselibs.conf
# PATCH-FIX-UPSTREAM libdrm-implicit-defs.diff fdo#48599 -- Fix compiler warnings in tests/radeon/radeon_ttm.c
Patch1: libdrm-implicit-defs.diff
Patch2: u_Fix-compilation-on-systems-that-don-t-provide-O_CLOE.patch
# PATCH-FIX-UPSTREAM U_radeon-pad-CS-to-8-DW.patch -- Aligns the IB to 8 DWs. r6xx also require at least 4 DW
# alignment to avoid a hw bug.
Patch3: U_radeon-pad-CS-to-8-DW.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
BuildRequires: autoconf >= 2.63
@ -156,6 +159,7 @@ Group: System/Libraries
%setup -q
%patch1 -p1
%patch2 -p1
%patch3 -p1
%build
export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"