forked from luck/tmp_suning_uos_patched
usb: musb: Fix a bug by making suspend interrupt available in device mode
As a part of aligning the ISR code for MUSB with the specs, the
ISR code was re-written.
See Commit 1c25fda4a0
(usb: musb: handle
irqs in the order dictated by programming guide)
With this the suspend interrupt came accidently under CONFIG_USB_MUSB_HDRC_HCD.
The fix brings suspend interrupt handling outside
CONFIG_USB_MUSB_HDRC_HCD.
Signed-off-by: Maulik Mankad <x0082077@ti.com>
Cc: David Brownell <david-b@pacbell.net>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Cc: stable <stable@kernel.org> [.34]
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
a5797a686f
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2bb14cbf04
@ -642,7 +642,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
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handled = IRQ_HANDLED;
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}
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#endif
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if (int_usb & MUSB_INTR_SUSPEND) {
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DBG(1, "SUSPEND (%s) devctl %02x power %02x\n",
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otg_state_string(musb), devctl, power);
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@ -705,6 +705,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
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}
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}
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#ifdef CONFIG_USB_MUSB_HDRC_HCD
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if (int_usb & MUSB_INTR_CONNECT) {
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struct usb_hcd *hcd = musb_to_hcd(musb);
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void __iomem *mbase = musb->mregs;
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