diff options
| author |   Alexandre Bailon <abailon@baylibre.com> | 2017-04-16 23:21:16 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-18 16:48:26 +0200 |
| commit | aa2fb8862522690ffd7cfc42a3643d4b08ee4b46 (patch) | |
| tree | a1f6f3ccc9307e99af294a019906e27e67d1e528 | |
| parent | usb: musb: cppi_dma.c: use DIV_ROUND_UP macro in cppi_next_(r|t)x_segment() (diff) | |
| download | wireguard-linux-aa2fb8862522690ffd7cfc42a3643d4b08ee4b46.tar.xz wireguard-linux-aa2fb8862522690ffd7cfc42a3643d4b08ee4b46.zip | |
usb: musb: Use shared irq
In the DA8xx, USB and CPPI 4.1 are sharing the same interrupt line.
Update the driver to request a shared irq.
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 0c3664ab705e..870da18f5077 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2332,7 +2332,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) setup_timer(&musb->otg_timer, musb_otg_timer_func, (unsigned long) musb); /* attach to the IRQ */ - if (request_irq(nIrq, musb->isr, 0, dev_name(dev), musb)) { + if (request_irq(nIrq, musb->isr, IRQF_SHARED, dev_name(dev), musb)) { dev_err(dev, "request_irq %d failed!\n", nIrq); status = -ENODEV; goto fail3; |