diff options
| author | peter <peter@FreeBSD.org> | 2001-06-16 22:59:46 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 2001-06-16 22:59:46 +0000 |
| commit | caf4a686e5258035deb90edbdbed7fd0b8958bd4 (patch) | |
| tree | e21ea45a28bacc8b26342f453d5ea29a7e27ec9f /sys/dev/sound/pcm/sound.c | |
| parent | 38ecd59e07aead868125833230bcfd1b264ff134 (diff) | |
| download | FreeBSD-src-caf4a686e5258035deb90edbdbed7fd0b8958bd4.zip FreeBSD-src-caf4a686e5258035deb90edbdbed7fd0b8958bd4.tar.gz | |
Use INTR_TYPE_AV for the interrupt handlers because:
1: most drivers are sensitive to timing, and
2: the handlers are MPSAFE and need a chance to get into the kernel
before some other non-mpsafe handler blocks the ithread on Giant in
shared irq cases.
Reviewed by: cg (in principle)
Diffstat (limited to 'sys/dev/sound/pcm/sound.c')
| -rw-r--r-- | sys/dev/sound/pcm/sound.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/sound/pcm/sound.c b/sys/dev/sound/pcm/sound.c index ec8c2ed..ba41858 100644 --- a/sys/dev/sound/pcm/sound.c +++ b/sys/dev/sound/pcm/sound.c @@ -103,9 +103,9 @@ snd_setup_intr(device_t dev, struct resource *res, int flags, driver_intr_t hand { #ifdef USING_MUTEX flags &= INTR_MPSAFE; - flags |= INTR_TYPE_TTY; + flags |= INTR_TYPE_AV; #else - flags = INTR_TYPE_TTY; + flags = INTR_TYPE_AV; #endif return bus_setup_intr(dev, res, flags, hand, param, cookiep); } |
