diff options
Diffstat (limited to 'drivers/ide/legacy/qd65xx.c')
| -rw-r--r-- | drivers/ide/legacy/qd65xx.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c index d3c3bc2640e7..2fb8f50f1293 100644 --- a/drivers/ide/legacy/qd65xx.c +++ b/drivers/ide/legacy/qd65xx.c @@ -16,8 +16,8 @@ * Please set local bus speed using kernel parameter idebus * for example, "idebus=33" stands for 33Mhz VLbus * To activate controller support, use "ide0=qd65xx" - * To enable tuning, use "ide0=autotune" - * To enable second channel tuning (qd6580 only), use "ide1=autotune" + * To enable tuning, use "hda=autotune hdb=autotune" + * To enable 2nd channel tuning (qd6580 only), use "hdc=autotune hdd=autotune" */ /* @@ -25,8 +25,6 @@ * Samuel Thibault <samuel.thibault@fnac.net> */ -#undef REALLY_SLOW_IO /* most systems can safely undef this */ - #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> @@ -490,9 +488,17 @@ static int __init qd_probe(int base) return 1; } +int probe_qd65xx = 0; + +module_param_named(probe, probe_qd65xx, bool, 0); +MODULE_PARM_DESC(probe, "probe for QD65xx chipsets"); + /* Can be called directly from ide.c. */ int __init qd65xx_init(void) { + if (probe_qd65xx == 0) + return -ENODEV; + if (qd_probe(0x30)) qd_probe(0xb0); if (ide_hwifs[0].chipset != ide_qd65xx && |