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Handle devices that have the SDEV_NOSYNCCACHE quirk.

This commit is contained in:
thorpej 1998-10-08 20:21:13 +00:00
parent 7be31bed79
commit 39f4d1c239
1 changed files with 6 additions and 2 deletions
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8
sys/dev/scsipi/sd_scsi.c
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@ -1,4 +1,4 @@
/* $NetBSD: sd_scsi.c,v 1.7 1998/08/31 22:28:07 cgd Exp $ */
/* $NetBSD: sd_scsi.c,v 1.8 1998/10/08 20:21:13 thorpej Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -346,9 +346,13 @@ sd_scsibus_flush(sd, flags)
* the device, and poll for completion so that we know
* that the cache has actually been flushed.
*
* Unless, that is, the device can't handle the SYNCHRONIZE CACHE
* command, as indicated by our quirks flags.
*
* XXX What about older devices?
*/
if ((sc_link->scsipi_scsi.scsi_version & SID_ANSII) >= 2) {
if ((sc_link->scsipi_scsi.scsi_version & SID_ANSII) >= 2 &&
(sc_link->quirks & SDEV_NOSYNCCACHE) == 0) {
bzero(&sync_cmd, sizeof(sync_cmd));
sync_cmd.opcode = SCSI_SYNCHRONIZE_CACHE;