diff options
| author |   krw <krw@openbsd.org> | 2008-06-10 04:46:07 +0000 |
|---|---|---|
| committer | krw <krw@openbsd.org> | 2008-06-10 04:46:07 +0000 |
| commit | b82c99f88a9d74a8f1a7d7de47bde09279cf5894 (patch) | |
| tree | 4102aadb5e5ac29768341ac18bf2255c7726acc9 | |
| parent | If we encounter an error during expanding line of a trigger file, print an (diff) | |
| download | wireguard-openbsd-b82c99f88a9d74a8f1a7d7de47bde09279cf5894.tar.xz wireguard-openbsd-b82c99f88a9d74a8f1a7d7de47bde09279cf5894.zip | |
When copying stuff from code that runs with interrupts enabled to code
that may run without interrupts, don't forget to add scsi_autoconf
to the flags and POLL for the result rather than wait for an interrupt that
will never come. Fixes Dale's Iomega Jazz drive on the ahc here, and no
doubt many other device combinations.
| -rw-r--r-- | sys/scsi/sd.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/scsi/sd.c b/sys/scsi/sd.c index 62ce54cba60..1c61242b2c7 100644 --- a/sys/scsi/sd.c +++ b/sys/scsi/sd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sd.c,v 1.145 2008/06/02 17:01:13 krw Exp $ */ +/* $OpenBSD: sd.c,v 1.146 2008/06/10 04:46:07 krw Exp $ */ /* $NetBSD: sd.c,v 1.111 1997/04/02 02:29:41 mycroft Exp $ */ /*- @@ -214,8 +214,9 @@ sdattach(struct device *parent, struct device *self, void *aux) * media loaded unless its been locked in. */ if ((sc_link->flags & SDEV_REMOVABLE) != 0) - scsi_prevent(sc_link, PR_PREVENT, SCSI_IGNORE_ILLEGAL_REQUEST | - SCSI_IGNORE_MEDIA_CHANGE | SCSI_SILENT); + scsi_prevent(sc_link, PR_PREVENT, scsi_autoconf | + SCSI_IGNORE_ILLEGAL_REQUEST | SCSI_IGNORE_MEDIA_CHANGE | + SCSI_SILENT); /* Check that it is still responding and ok. */ error = scsi_test_unit_ready(sd->sc_link, TEST_READY_RETRIES, @@ -229,8 +230,9 @@ sdattach(struct device *parent, struct device *self, void *aux) scsi_autoconf | SCSI_SILENT | SCSI_IGNORE_MEDIA_CHANGE); if ((sc_link->flags & SDEV_REMOVABLE) != 0) - scsi_prevent(sc_link, PR_ALLOW, SCSI_IGNORE_ILLEGAL_REQUEST | - SCSI_IGNORE_MEDIA_CHANGE | SCSI_SILENT); + scsi_prevent(sc_link, PR_ALLOW, scsi_autoconf | + SCSI_IGNORE_ILLEGAL_REQUEST | SCSI_IGNORE_MEDIA_CHANGE | + SCSI_SILENT); printf("%s: ", sd->sc_dev.dv_xname); switch (result) { |