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-rw-r--r--arch/powerpc/platforms/cell/spufs/run.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index 88a41d83a79..c88fd7f9ea7 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -79,13 +79,7 @@ static inline int spu_run_fini(struct spu_context *ctx, u32 * npc,
if (signal_pending(current))
ret = -ERESTARTSYS;
- if (unlikely(current->ptrace & PT_PTRACED)) {
- if ((*status & SPU_STATUS_STOPPED_BY_STOP)
- && (*status >> SPU_STOP_STATUS_SHIFT) == 0x3fff) {
- force_sig(SIGTRAP, current);
- ret = -ERESTARTSYS;
- }
- }
+
return ret;
}
@@ -232,7 +226,7 @@ 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)
- goto out;
+ goto out2;
continue;
}
ret = spu_process_events(ctx);
@@ -242,10 +236,24 @@ long spufs_run_spu(struct file *file, struct spu_context *ctx,
ctx->ops->runcntl_stop(ctx);
ret = spu_run_fini(ctx, npc, &status);
- if (!ret)
- ret = status;
spu_yield(ctx);
+out2:
+ if ((ret == 0) ||
+ ((ret == -ERESTARTSYS) &&
+ ((status & SPU_STATUS_STOPPED_BY_HALT) ||
+ ((status & SPU_STATUS_STOPPED_BY_STOP) &&
+ (status >> SPU_STOP_STATUS_SHIFT != 0x2104)))))
+ ret = status;
+
+ if (unlikely(current->ptrace & PT_PTRACED)) {
+ if ((status & SPU_STATUS_STOPPED_BY_STOP)
+ && (status >> SPU_STOP_STATUS_SHIFT) == 0x3fff) {
+ force_sig(SIGTRAP, current);
+ ret = -ERESTARTSYS;
+ }
+ }
+
out:
*event = ctx->event_return;
up(&ctx->run_sema);