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usb: musb: core: decrease delayed_work time

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When babble IRQ happens, we need to wait only
5.3us (320 cycles of 60MHz clock), we will give
it some slack and schedule our work a 10 usecs into
the future.

Tested-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi
2015-02-26 11:35:13 -06:00
parent ba7ee8bb31
commit d5fa3e9f73
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/musb/musb_core.c
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@@ -886,7 +886,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
if (is_host_active(musb)) {
musb_disable_interrupts(musb);
schedule_delayed_work(&musb->recover_work,
msecs_to_jiffies(100));
usecs_to_jiffies(10));
}
}
} else {