diff options
author | Peter Chen <peter.chen@freescale.com> | 2014-11-06 14:28:08 +0800 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2014-11-10 17:19:38 -0600 |
commit | 4f6bd9fd4a7bee9b0b1b432f96dfade2414930df (patch) | |
tree | 62f8d1fbd2da606bbf107d8f701c42c0cee5993c /drivers/usb/gadget/udc/bcm63xx_udc.c | |
parent | 5443a7915f8ac529fb868ba26992046f63402760 (diff) | |
download | op-kernel-dev-4f6bd9fd4a7bee9b0b1b432f96dfade2414930df.zip op-kernel-dev-4f6bd9fd4a7bee9b0b1b432f96dfade2414930df.tar.gz |
usb: gadget: bcm63xx_udc: use udc-core's reset notifier
Replace usb_gadget_driver's disconnect with udc-core's reset notifier at
bus reset handler.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/udc/bcm63xx_udc.c')
-rw-r--r-- | drivers/usb/gadget/udc/bcm63xx_udc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c index 9319ff2..c790918 100644 --- a/drivers/usb/gadget/udc/bcm63xx_udc.c +++ b/drivers/usb/gadget/udc/bcm63xx_udc.c @@ -1962,7 +1962,7 @@ static irqreturn_t bcm63xx_udc_ctrl_isr(int irq, void *dev_id) { struct bcm63xx_udc *udc = dev_id; u32 stat; - bool disconnected = false; + bool disconnected = false, bus_reset = false; stat = usbd_readl(udc, USBD_EVENT_IRQ_STATUS_REG) & usbd_readl(udc, USBD_EVENT_IRQ_MASK_REG); @@ -1990,7 +1990,7 @@ static irqreturn_t bcm63xx_udc_ctrl_isr(int irq, void *dev_id) udc->ep0_req_reset = 1; schedule_work(&udc->ep0_wq); - disconnected = true; + bus_reset = true; } if (stat & BIT(USBD_EVENT_IRQ_SETUP)) { if (bcm63xx_update_link_speed(udc)) { @@ -2013,6 +2013,8 @@ static irqreturn_t bcm63xx_udc_ctrl_isr(int irq, void *dev_id) if (disconnected && udc->driver) udc->driver->disconnect(&udc->gadget); + else if (bus_reset && udc->driver) + usb_gadget_udc_reset(&udc->gadget, udc->driver); return IRQ_HANDLED; } |