Module Name: src
Committed By: jmcneill
Date: Mon Jul 31 23:54:19 UTC 2017
Modified Files:
src/sys/arch/arm/broadcom: bcm2835_com.c
Log Message:
mark ISR as mpsafe, detect when this is the console
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/arm/broadcom/bcm2835_com.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/broadcom/bcm2835_com.c
diff -u src/sys/arch/arm/broadcom/bcm2835_com.c:1.2 src/sys/arch/arm/broadcom/bcm2835_com.c:1.3
--- src/sys/arch/arm/broadcom/bcm2835_com.c:1.2 Mon Jul 31 00:51:20 2017
+++ src/sys/arch/arm/broadcom/bcm2835_com.c Mon Jul 31 23:54:19 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: bcm2835_com.c,v 1.2 2017/07/31 00:51:20 jmcneill Exp $ */
+/* $NetBSD: bcm2835_com.c,v 1.3 2017/07/31 23:54:19 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared McNeill <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcm2835_com.c,v 1.2 2017/07/31 00:51:20 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcm2835_com.c,v 1.3 2017/07/31 23:54:19 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -77,7 +77,8 @@ bcm_com_attach(device_t parent, device_t
}
sc->sc_frequency *= 2;
- if (bus_space_map(bst, aaa->aaa_addr, aaa->aaa_size, 0, &bsh) != 0) {
+ if (com_is_console(bst, aaa->aaa_addr, &bsh) == 0 &&
+ bus_space_map(bst, aaa->aaa_addr, aaa->aaa_size, 0, &bsh) != 0) {
aprint_error(": can't map device\n");
return;
}
@@ -87,7 +88,8 @@ bcm_com_attach(device_t parent, device_t
com_attach_subr(sc);
aprint_naive("\n");
- ih = intr_establish(aaa->aaa_intr, IPL_SERIAL, IST_LEVEL, comintr, sc);
+ ih = intr_establish(aaa->aaa_intr, IPL_SERIAL, IST_LEVEL | IST_MPSAFE,
+ comintr, sc);
if (ih == NULL) {
aprint_error_dev(self, "failed to establish interrupt %d\n",
aaa->aaa_intr);
