Attachment 149349 Details for Bug 194979 – Setup uart_intr() as both filter and hander

[patch] Setup uart_intr() as both filter and hander

bug137228.diff (text/plain), 1.03 KB, created by Max Laier on 2014-11-13 02:30:20 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Max Laier

Created: 2014-11-13 02:30:20 UTC

Size: 1.03 KB

patch

obsolete

>Index: dev/uart/uart_core.c
>===================================================================
>--- dev/uart/uart_core.c	(revision 447732)
>+++ dev/uart/uart_core.c	(working copy)
>@@ -501,21 +501,22 @@ uart_bus_attach(device_t dev)
> 	 * conditions. We may have broken H/W and polling is probably the
> 	 * safest thing to do.
> 	 */
> 	if (filt != FILTER_SCHEDULE_THREAD) {
> 		sc->sc_irid = 0;
> 		sc->sc_ires = bus_alloc_resource_any(dev, SYS_RES_IRQ,
> 		    &sc->sc_irid, RF_ACTIVE | RF_SHAREABLE);
> 	}
> 	if (sc->sc_ires != NULL) {
> 		error = bus_setup_intr(dev, sc->sc_ires, INTR_TYPE_TTY,
>-		    uart_intr, NULL, sc, &sc->sc_icookie);
>+		    uart_intr, (driver_intr_t *)uart_intr, sc,
>+		    &sc->sc_icookie);
> 		sc->sc_fastintr = (error == 0) ? 1 : 0;
> 
> 		if (!sc->sc_fastintr)
> 			error = bus_setup_intr(dev, sc->sc_ires,
> 			    INTR_TYPE_TTY | INTR_MPSAFE, NULL,
> 			    (driver_intr_t *)uart_intr, sc, &sc->sc_icookie);
> 
> 		if (error) {
> 			device_printf(dev, "could not activate interrupt\n");
> 			bus_release_resource(dev, SYS_RES_IRQ, sc->sc_irid,

Actions: View | Diff

Attachments on bug 194979: 149349