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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-26 23:50:34 +0300
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-26 23:50:34 +0300
commitc53ea18dc29a1ac075119f651d6ac4386a549a34 (patch)
treecdee13285dec95667f994af67e8852afec5b3c99 /drivers/ide
parentcbd34d00af2960097ebd46a31dabc8bb9f16ea4e (diff)
downloadlinux-c53ea18dc29a1ac075119f651d6ac4386a549a34.tar.xz
ide: skip probing port if "hdx=noprobe" was used for both devices on it
* Skip probing port if "hdx=noprobe" parameter was used for both devices on it. * Obsolete "idex=noprobe" parameter - it only works for ide_generic, cmd640 and PCI hosts in Compatibility mode (on alpha/x86/ia64/m32r/mips/ppc32). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-probe.c3
-rw-r--r--drivers/ide/ide.c2
-rw-r--r--drivers/ide/pci/cmd640.c3
3 files changed, 5 insertions, 3 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 4a2cb2868226..194ecb0049eb 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -756,7 +756,8 @@ static int ide_probe_port(ide_hwif_t *hwif)
BUG_ON(hwif->present);
- if (hwif->noprobe)
+ if (hwif->noprobe ||
+ (hwif->drives[0].noprobe && hwif->drives[1].noprobe))
return -EACCES;
/*
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 784d60e376ee..300536697622 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -1444,7 +1444,7 @@ static int __init ide_setup(char *s)
case -1: /* "noprobe" */
hwif->noprobe = 1;
- goto done;
+ goto obsolete_option;
case 1: /* base */
vals[1] = vals[0] + 0x206; /* default ctl */
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index bd24dad3cfc6..ec667982809c 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -787,7 +787,8 @@ static int __init cmd640x_init(void)
/*
* Try to enable the secondary interface, if not already enabled
*/
- if (cmd_hwif1->noprobe) {
+ if (cmd_hwif1->noprobe ||
+ (cmd_hwif1->drives[0].noprobe && cmd_hwif1->drives[1].noprobe)) {
port2 = "not probed";
} else {
b = get_cmd640_reg(CNTRL);