| Message ID | 20170117143528.11404-3-abailon@baylibre.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | usb: musb: da8xx: Add DMA support | expand |
On 01/17/2017 05:35 PM, Alexandre Bailon wrote: > 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> I have noticed that you sent this to the dmaengine list but not to linux-usb. Was that intentional? MNR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 01/17/2017 06:29 PM, Sergei Shtylyov wrote: > On 01/17/2017 05:35 PM, Alexandre Bailon wrote: > >> 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> > > I have noticed that you sent this to the dmaengine list > but not to linux-usb. Was that intentional? No, I have forgotten to add linux-usb ... > > MNR, Sergei > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index fca288bb..cf40adf 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2329,7 +2329,7 @@ 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;
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> --- drivers/usb/musb/musb_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.10.2 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html