diff options
| author | Matthew Dillon <dillon@FreeBSD.org> | 1999-01-28 01:33:02 +0000 |
|---|---|---|
| committer | Matthew Dillon <dillon@FreeBSD.org> | 1999-01-28 01:33:02 +0000 |
| commit | 485111b55ba6751a1405384bfe9dc696fb7a8e2a (patch) | |
| tree | 6f8cc0bd209af713ee884cc05529f0113a5f8438 /sys | |
| parent | 8aef171243894d9b06e5ac740bfa5e8686fc4c1a (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ahb/ahb.c | 9 | ||||
| -rw-r--r-- | sys/i386/eisa/ahb.c | 9 |
2 files changed, 14 insertions, 4 deletions
diff --git a/sys/dev/ahb/ahb.c b/sys/dev/ahb/ahb.c index 7493c30942d6..8a790670b462 100644 --- a/sys/dev/ahb/ahb.c +++ b/sys/dev/ahb/ahb.c @@ -25,7 +25,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: ahb.c,v 1.3 1998/09/17 00:08:26 gibbs Exp $ + * $Id: ahb.c,v 1.4 1998/10/09 21:38:31 gibbs Exp $ */ #include "eisa.h" @@ -171,8 +171,13 @@ ahbqueuembox(struct ahb_softc *ahb, u_int32_t mboxval, u_int attn_code) while (--loopmax) { u_int status; + /* + * XXX - this still looks wrong, even after fixing the + * parenthesization. + */ + status = ahb_inb(ahb, HOSTSTAT); - if ((status & HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY) + if ((status & (HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY)) != HOSTSTAT_MBOX_EMPTY) break; DELAY(20); diff --git a/sys/i386/eisa/ahb.c b/sys/i386/eisa/ahb.c index 7493c30942d6..8a790670b462 100644 --- a/sys/i386/eisa/ahb.c +++ b/sys/i386/eisa/ahb.c @@ -25,7 +25,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: ahb.c,v 1.3 1998/09/17 00:08:26 gibbs Exp $ + * $Id: ahb.c,v 1.4 1998/10/09 21:38:31 gibbs Exp $ */ #include "eisa.h" @@ -171,8 +171,13 @@ ahbqueuembox(struct ahb_softc *ahb, u_int32_t mboxval, u_int attn_code) while (--loopmax) { u_int status; + /* + * XXX - this still looks wrong, even after fixing the + * parenthesization. + */ + status = ahb_inb(ahb, HOSTSTAT); - if ((status & HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY) + if ((status & (HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY)) != HOSTSTAT_MBOX_EMPTY) break; DELAY(20); |