Attachment 174024 Details for Bug 212120 – patch for ti_pruss.c

[patch] patch for ti_pruss.c

ti_pruss.c.diff (text/plain), 1.06 KB, created by embedded.xyz on 2016-08-24 19:22:37 UTC

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Creator: embedded.xyz

Created: 2016-08-24 19:22:37 UTC

Size: 1.06 KB

patch

obsolete

>diff --git a/sys/arm/ti/ti_pruss.c b/sys/arm/ti/ti_pruss.c
>index 94cea60..5df0b14 100644
>--- a/sys/arm/ti/ti_pruss.c
>+++ b/sys/arm/ti/ti_pruss.c
>@@ -241,7 +241,7 @@ ti_pruss_intr(void *arg)
> 	struct ti_pruss_irq_arg *iap = arg;
> 	struct ti_pruss_softc *sc = iap->sc;
> 	/*
>-	 * Interrupts pr1_host_intr[0:7] are mapped to 
>+	 * Interrupts pr1_host_intr[0:7] are mapped to
> 	 * Host-2 to Host-9 of PRU-ICSS IRQ-controller.
> 	 */
> 	const int pru_int = iap->irq + 2;
>@@ -251,7 +251,7 @@ ti_pruss_intr(void *arg)
> 	DPRINTF("interrupt %p, %d", sc, pru_int);
> 	if (!(val & pru_int_mask))
> 		return;
>- 	ti_pruss_reg_write(sc, PRUSS_AM33XX_INTC + PRUSS_INTC_HIDISR, 
>+ 	ti_pruss_reg_write(sc, PRUSS_AM33XX_INTC + PRUSS_INTC_HIDISR,
> 	    pru_int);
> 	KNOTE_UNLOCKED(&sc->sc_selinfo.si_note, pru_int);
> }
>@@ -310,7 +310,9 @@ ti_pruss_kqfilter(struct cdev *cdev, struct knote *kn)
> 	case EVFILT_READ:
> 		kn->kn_hook = sc;
> 		kn->kn_fop = &ti_pruss_kq_read;
>+		mtx_lock(&sc->sc_mtx);
> 		knlist_add(&sc->sc_selinfo.si_note, kn, 1);
>+		mtx_unlock(&sc->sc_mtx);
> 		break;
> 	default:
> 		return (EINVAL);

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Attachments on bug 212120: 174024