---

yaml
---
r: 42263
b: refs/heads/master
c: 17f88ce
h: refs/heads/master
i:
  42261: 9154777
  42259: 998c9c6
  42255: ff940eb
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 69a2f00ce5d3a19a70b36f08eaf9049677277710
+refs/heads/master: 17f88cebc2c3aff9d90f0d49f6e0628835eddc32

trunk/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;
 }
 

trunk/arch/powerpc/platforms/cell/spufs/hw_ops.c

@@ -135,21 +135,11 @@ static int spu_hw_wbox_write(struct spu_context *ctx, u32 data)
 	return ret;
 }
 
-static u32 spu_hw_signal1_read(struct spu_context *ctx)
-{
-	return in_be32(&ctx->spu->problem->signal_notify1);
-}
-
 static void spu_hw_signal1_write(struct spu_context *ctx, u32 data)
 {
 	out_be32(&ctx->spu->problem->signal_notify1, data);
 }
 
-static u32 spu_hw_signal2_read(struct spu_context *ctx)
-{
-	return in_be32(&ctx->spu->problem->signal_notify2);
-}
-
 static void spu_hw_signal2_write(struct spu_context *ctx, u32 data)
 {
 	out_be32(&ctx->spu->problem->signal_notify2, data);
@@ -294,9 +284,7 @@ struct spu_context_ops spu_hw_ops = {
 	.mbox_stat_poll = spu_hw_mbox_stat_poll,
 	.ibox_read = spu_hw_ibox_read,
 	.wbox_write = spu_hw_wbox_write,
-	.signal1_read = spu_hw_signal1_read,
 	.signal1_write = spu_hw_signal1_write,
-	.signal2_read = spu_hw_signal2_read,
 	.signal2_write = spu_hw_signal2_write,
 	.signal1_type_set = spu_hw_signal1_type_set,
 	.signal1_type_get = spu_hw_signal1_type_get,