summaryrefslogtreecommitdiffstats
path: root/arch/powerpc
diff options
context:
space:
mode:
authorarnd@arndb.de <arnd@arndb.de>2006-06-19 20:33:25 +0200
committerPaul Mackerras <paulus@samba.org>2006-06-21 07:01:30 +0200
commit970f1baae78ff99b7536464214d4c78dde4551e2 (patch)
treecc4ac218ea913c0aa36e4df3f80c9874604c55e1 /arch/powerpc
parent[POWERPC] spufs: add a phys-id attribute to each SPU context (diff)
downloadlinux-970f1baae78ff99b7536464214d4c78dde4551e2.tar.xz
linux-970f1baae78ff99b7536464214d4c78dde4551e2.zip
[POWERPC] spufs: fix initial state of wbox file
The wbox channel count of an spu is now initialized to four for the saved context. This makes it possible to write to the mailbox right away without waiting for the SPE to become scheduled first. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/cell/spufs/switch.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c
index 97a0e80c7df8..4210ec2cb4ca 100644
--- a/arch/powerpc/platforms/cell/spufs/switch.c
+++ b/arch/powerpc/platforms/cell/spufs/switch.c
@@ -2129,6 +2129,7 @@ static void init_prob(struct spu_state *csa)
csa->spu_chnlcnt_RW[28] = 1;
csa->spu_chnlcnt_RW[30] = 1;
csa->prob.spu_runcntl_RW = SPU_RUNCNTL_STOP;
+ csa->prob.mb_stat_R = 0x000400;
}
static void init_priv1(struct spu_state *csa)