diff options
| author | sam <sam@FreeBSD.org> | 2003-09-05 22:51:18 +0000 |
|---|---|---|
| committer | sam <sam@FreeBSD.org> | 2003-09-05 22:51:18 +0000 |
| commit | 27b68e0947c6cecbcd383634979d4f8c818c30ca (patch) | |
| tree | 7ceff8cf3739cce99373b6e6dfd5998aaccd3679 /sys/kern | |
| parent | b7c5acb1f2e86b904562f74ec1b5735eba81e26e (diff) | |
| download | FreeBSD-src-27b68e0947c6cecbcd383634979d4f8c818c30ca.zip FreeBSD-src-27b68e0947c6cecbcd383634979d4f8c818c30ca.tar.gz | |
Print a message at boot for interrupt handlers created with INTR_MPSAFE
and/or INTR_FAST. This belongs elsehwere and perhaps under bootverbose;
I'm committing it for now as it's uesful to know which drivers have
been converted and which have not.
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/subr_bus.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c index daabd8d..e5f9a98 100644 --- a/sys/kern/subr_bus.c +++ b/sys/kern/subr_bus.c @@ -2055,10 +2055,20 @@ int bus_setup_intr(device_t dev, struct resource *r, int flags, driver_intr_t handler, void *arg, void **cookiep) { - if (dev->parent == 0) - return (EINVAL); - return (BUS_SETUP_INTR(dev->parent, dev, r, flags, - handler, arg, cookiep)); + int error; + + if (dev->parent != 0) { + error = BUS_SETUP_INTR(dev->parent, dev, r, flags, + handler, arg, cookiep); + if (error == 0) { + if (flags & INTR_MPSAFE) + device_printf(dev, "[MPSAFE]\n"); + if (flags & INTR_FAST) + device_printf(dev, "[FAST]\n"); + } + } else + error = EINVAL; + return (error); } int |
