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add in a boot environment isp_disable flag

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This commit is contained in:
Matt Jacob 1999-07-06 01:24:20 +00:00
parent 876cc3dae0
commit 9ba8673786
2 changed files with 22 additions and 2 deletions
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12
sys/dev/isp/isp_pci.c
View File

@ -1,4 +1,4 @@
/* $Id: isp_pci.c,v 1.26 1999/07/05 22:01:48 mjacob Exp $ */
/* $Id: isp_pci.c,v 1.27 1999/07/05 22:04:08 mjacob Exp $ */
/* release_6_5_99 */
/*
* PCI specific probe and attach routines for Qlogic ISP SCSI adapters.
@ -322,6 +322,16 @@ isp_pci_attach(pcici_t cfid, int unit)
}
bzero(pcs, sizeof (struct isp_pcisoftc));
/*
* Figure out if we're supposed to skip this one.
*/
if (getenv_int("isp_disable", &bitmap)) {
if (bitmap & (1 << unit)) {
printf("isp%d: not configuring\n", unit);
return;
}
}
/*
* Figure out which we should try first - memory mapping or i/o mapping?
*/

12
sys/pci/isp_pci.c
View File

@ -1,4 +1,4 @@
/* $Id: isp_pci.c,v 1.26 1999/07/05 22:01:48 mjacob Exp $ */
/* $Id: isp_pci.c,v 1.27 1999/07/05 22:04:08 mjacob Exp $ */
/* release_6_5_99 */
/*
* PCI specific probe and attach routines for Qlogic ISP SCSI adapters.
@ -322,6 +322,16 @@ isp_pci_attach(pcici_t cfid, int unit)
}
bzero(pcs, sizeof (struct isp_pcisoftc));
/*
* Figure out if we're supposed to skip this one.
*/
if (getenv_int("isp_disable", &bitmap)) {
if (bitmap & (1 << unit)) {
printf("isp%d: not configuring\n", unit);
return;
}
}
/*
* Figure out which we should try first - memory mapping or i/o mapping?
*/