1 files changed, 22 insertions, 8 deletions

diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 2a2dd6441010..c0cf9ee4d45f 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -723,19 +723,27 @@ static ssize_t spufs_signal1_read(struct file *file, char __user *buf,
                         size_t len, loff_t *pos)
 {
         struct spu_context *ctx = file->private_data;
+        int ret = 0;
         u32 data;
 
         if (len < 4)
                 return -EINVAL;
 
-        spu_acquire(ctx);
-        data = ctx->ops->signal1_read(ctx);
+        spu_acquire_saved(ctx);
+        if (ctx->csa.spu_chnlcnt_RW[3]) {
+                data = ctx->csa.spu_chnldata_RW[3];
+                ret = 4;
+        }
         spu_release(ctx);
 
+        if (!ret)
+                goto out;
+
         if (copy_to_user(buf, &data, 4))
                 return -EFAULT;
 
-        return 4;
+out:
+        return ret;
 }
 
 static ssize_t spufs_signal1_write(struct file *file, const char __user *buf,
@@ -811,21 +819,27 @@ static int spufs_signal2_open(struct inode *inode, struct file *file)
 static ssize_t spufs_signal2_read(struct file *file, char __user *buf,
                         size_t len, loff_t *pos)
 {
-        struct spu_context *ctx;
+        struct spu_context *ctx = file->private_data;
+        int ret = 0;
         u32 data;
 
-        ctx = file->private_data;
-
         if (len < 4)
                 return -EINVAL;
 
-        spu_acquire(ctx);
-        data = ctx->ops->signal2_read(ctx);
+        spu_acquire_saved(ctx);
+        if (ctx->csa.spu_chnlcnt_RW[4]) {
+                data =  ctx->csa.spu_chnldata_RW[4];
+                ret = 4;
+        }
         spu_release(ctx);
 
+        if (!ret)
+                goto out;
+
         if (copy_to_user(buf, &data, 4))
                 return -EFAULT;
 
+out:
         return 4;
 }