[PATCH 3.12 100/142] usb: musb: use new USB_RESUME_TIMEOUT

Jiri Slaby
2015-05-16T08:14:36Z

From: Felipe Balbi <balbi@ti.com>

3.12-stable review patch. If anyone has any objections, please let me know.

===============

commit 309be239369609929d5d3833ee043f7c5afc95d1 upstream.

Make sure we're using the new macro, so our
resume signaling will always pass certification.

Based on original work by Bin Liu <Bin Liu <b-liu@ti.com>>

Cc: Bin Liu <b-liu@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/usb/musb/musb_core.c | 3 ++-
drivers/usb/musb/musb_virthub.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 7c0c9335a0d9..3a63ec105045 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -100,6 +100,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
+#include <linux/usb.h>

#include "musb_core.h"

@@ -478,7 +479,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
(USB_PORT_STAT_C_SUSPEND << 16)
| MUSB_PORT_STAT_RESUME;
musb->rh_timer = jiffies
- + msecs_to_jiffies(20);
+ + msecs_to_jiffies(USB_RESUME_TIMEOUT);

musb->xceiv->state = OTG_STATE_A_HOST;
musb->is_active = 1;
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index 9af6bba5eac9..5448125eda5a 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -105,7 +105,7 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend)

/* later, GetPortStatus will stop RESUME signaling */
musb->port1_status |= MUSB_PORT_STAT_RESUME;
- musb->rh_timer = jiffies + msecs_to_jiffies(20);
+ musb->rh_timer = jiffies + msecs_to_jiffies(USB_RESUME_TIMEOUT);
}
}

--
2.3.7