OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

usb: musb: use new USB_RESUME_TIMEOUT 

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>
Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2015-02-13 14:46:27 -06:00
parent b8fb6f79f7
commit 309be23936
2 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/usb/musb/musb_core.c
View File

@ -99,6 +99,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
#include <linux/usb.h>
#include "musb_core.h"
@ -549,7 +550,7 @@ 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->need_finish_resume = 1;
musb->xceiv->otg->state = OTG_STATE_A_HOST;
@ -2463,7 +2464,7 @@ static int musb_resume(struct device *dev)
if (musb->need_finish_resume) {
musb->need_finish_resume = 0;
schedule_delayed_work(&musb->finish_resume_work,
msecs_to_jiffies(20));
msecs_to_jiffies(USB_RESUME_TIMEOUT));
}
/*
@ -2506,7 +2507,7 @@ static int musb_runtime_resume(struct device *dev)
if (musb->need_finish_resume) {
musb->need_finish_resume = 0;
schedule_delayed_work(&musb->finish_resume_work,
msecs_to_jiffies(20));
msecs_to_jiffies(USB_RESUME_TIMEOUT));
}
return 0;

2
drivers/usb/musb/musb_virthub.c
View File

@ -136,7 +136,7 @@ void musb_port_suspend(struct musb *musb, bool do_suspend)
/* later, GetPortStatus will stop RESUME signaling */
musb->port1_status |= MUSB_PORT_STAT_RESUME;
schedule_delayed_work(&musb->finish_resume_work,
msecs_to_jiffies(20));
msecs_to_jiffies(USB_RESUME_TIMEOUT));
}
}