Hello.
On 7/8/2015 1:36 PM, Roger Quadros wrote:
From: Felipe Balbi <[email protected]>
Add support to use interrupt names,
Following are the interrupt names
Peripheral Interrupt - peripheral
HOST Interrupt - host
OTG Interrupt - otg
[Roger Q]
- If any of these are missing we use the
first available IRQ resource so that we don't
break with older DTBs.
- Use gadget_irq in gadget driver.
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Roger Quadros <[email protected]>
---
drivers/usb/dwc3/core.c | 12 ++++++++++++
drivers/usb/dwc3/core.h | 7 +++++++
drivers/usb/dwc3/gadget.c | 2 +-
3 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index a7498e0..7b33d7b 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -941,6 +941,18 @@ static int dwc3_probe(struct platform_device *pdev)
dwc->xhci_resources[1].flags = res->flags;
dwc->xhci_resources[1].name = res->name;
+ dwc->otg_irq = platform_get_irq_byname(pdev, "otg");
+ if (!dwc->otg_irq)
The usual mistake repeated again: that function reutrns error # on
failure, not 0.
+ dwc->otg_irq = res->start;
+
+ dwc->gadget_irq = platform_get_irq_byname(pdev, "peripheral");
+ if (!dwc->gadget_irq)
+ dwc->gadget_irq = res->start;
Likewise.
+
+ dwc->xhci_irq = platform_get_irq_byname(pdev, "host");
+ if (!dwc->xhci_irq)
Likewise.
[...]
WBR, Sergei
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
