diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/run.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/run.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index 1acc2ffef8c8..353a8fa07ab8 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -133,7 +133,7 @@ out_drop_priv: spu_mfc_sr1_set(ctx->spu, sr1); out_unlock: - spu_release_exclusive(ctx); + spu_release(ctx); out: return ret; } @@ -143,7 +143,7 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc) int ret; unsigned long runcntl = SPU_RUNCNTL_RUNNABLE; - ret = spu_acquire_runnable(ctx); + ret = spu_acquire_runnable(ctx, SPU_ACTIVATE_NOWAKE); if (ret) return ret; @@ -155,7 +155,7 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc) spu_release(ctx); ret = spu_setup_isolated(ctx); if (!ret) - ret = spu_acquire_runnable(ctx); + ret = spu_acquire_runnable(ctx, SPU_ACTIVATE_NOWAKE); } /* if userspace has set the runcntrl register (eg, to issue an @@ -164,8 +164,10 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc) (SPU_RUNCNTL_RUNNABLE | SPU_RUNCNTL_ISOLATE); if (runcntl == 0) runcntl = SPU_RUNCNTL_RUNNABLE; - } else + } else { + spu_start_tick(ctx); ctx->ops->npc_write(ctx, *npc); + } ctx->ops->runcntl_write(ctx, runcntl); return ret; @@ -176,6 +178,7 @@ static inline int spu_run_fini(struct spu_context *ctx, u32 * npc, { int ret = 0; + spu_stop_tick(ctx); *status = ctx->ops->status_read(ctx); *npc = ctx->ops->npc_read(ctx); spu_release(ctx); @@ -329,8 +332,10 @@ long spufs_run_spu(struct file *file, struct spu_context *ctx, } if (unlikely(ctx->state != SPU_STATE_RUNNABLE)) { ret = spu_reacquire_runnable(ctx, npc, &status); - if (ret) + if (ret) { + spu_stop_tick(ctx); goto out2; + } continue; } ret = spu_process_events(ctx); @@ -361,4 +366,3 @@ out: up(&ctx->run_sema); return ret; } - |