diff options
| -rw-r--r-- | arch/powerpc/platforms/ps3/spu.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index e4e0b45e1b9d..8545c72385de 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -13,6 +13,7 @@ #include <linux/export.h> #include <linux/io.h> #include <linux/mm.h> +#include <linux/processor.h> #include <asm/spu.h> #include <asm/spu_priv1.h> @@ -363,12 +364,9 @@ static int __init ps3_create_spu(struct spu *spu, void *data) if (result) goto fail_enable; - /* Make sure the spu is in SPE_EX_STATE_EXECUTED. */ - - /* need something better here!!! */ - while (in_be64(&spu_pdata(spu)->shadow->spe_execution_status) - != SPE_EX_STATE_EXECUTED) - (void)0; + while (in_be64(&spu_pdata(spu)->shadow->spe_execution_status) != + SPE_EX_STATE_EXECUTED) + cpu_relax(); return result; |