[PATCH] spufs fix spu_acquire_runnable error path

When spu_activate fails in spu_acquire_runnable, the
state must still be SPU_STATE_SAVED, we were
incorrectly setting it to SPU_STATE_RUNNABLE.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index c5cd55a..336f238 100644 (file)
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -132,10 +132,10 @@ int spu_acquire_runnable(struct spu_context *ctx)
 
        if (ctx->state == SPU_STATE_SAVED) {
                ret = spu_activate(ctx, 0);
+               if (ret)
+                       goto out;
                ctx->state = SPU_STATE_RUNNABLE;
        }
-       if (ret)
-               goto out;
 
        downgrade_write(&ctx->state_sema);
        /* On success, we return holding the lock */