From a89ea45240d38628ea5fb2a577ba5f0d5645df77 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 24 Nov 2011 17:27:32 -0800
Subject: [PATCH] --- yaml --- r: 280879 b: refs/heads/master c:
 9cf1b06e906d8590fc027264af30b37754bd8226 h: refs/heads/master i:   280877:
 4a338afd89ca65d5dc1bb32b041b21f716ccee0c   280875:
 85fead0e2af9b22ca04d6209510d36acab9cd04d   280871:
 76f1e06a3e3568424c2b7952f598634e4d3f51d8   280863:
 5bc9854ad42db5ddcc3ad5663609f0db83572ab5 v: v3

---
 [refs]                                 | 2 +-
 trunk/drivers/usb/renesas_usbhs/pipe.c | 7 +++++++
 trunk/drivers/usb/renesas_usbhs/pipe.h | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 2af4846b6f1f..2edbaf59cb1d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4b815932013c9f94f852df9d136dcd5c0008afe2
+refs/heads/master: 9cf1b06e906d8590fc027264af30b37754bd8226
diff --git a/trunk/drivers/usb/renesas_usbhs/pipe.c b/trunk/drivers/usb/renesas_usbhs/pipe.c
index c74389ce2177..c36ad4c3a259 100644
--- a/trunk/drivers/usb/renesas_usbhs/pipe.c
+++ b/trunk/drivers/usb/renesas_usbhs/pipe.c
@@ -257,6 +257,13 @@ void usbhs_pipe_stall(struct usbhs_pipe *pipe)
 	}
 }
 
+int usbhs_pipe_is_stall(struct usbhs_pipe *pipe)
+{
+	u16 pid = usbhsp_pipectrl_get(pipe) & PID_MASK;
+
+	return (int)(pid == PID_STALL10 || pid == PID_STALL11);
+}
+
 /*
  *		pipe setup
  */
diff --git a/trunk/drivers/usb/renesas_usbhs/pipe.h b/trunk/drivers/usb/renesas_usbhs/pipe.h
index 6334fc644cc0..fa18b7dc2b2a 100644
--- a/trunk/drivers/usb/renesas_usbhs/pipe.h
+++ b/trunk/drivers/usb/renesas_usbhs/pipe.h
@@ -87,6 +87,7 @@ int usbhs_pipe_is_accessible(struct usbhs_pipe *pipe);
 void usbhs_pipe_enable(struct usbhs_pipe *pipe);
 void usbhs_pipe_disable(struct usbhs_pipe *pipe);
 void usbhs_pipe_stall(struct usbhs_pipe *pipe);
+int usbhs_pipe_is_stall(struct usbhs_pipe *pipe);
 void usbhs_pipe_select_fifo(struct usbhs_pipe *pipe, struct usbhs_fifo *fifo);
 void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 devsel,
 			      u16 epnum, u16 maxp);