attach_generic causes missing devices in /dev when the driver

interacts with some non-highpoint controollers. Change attach_generic to
be off by default.

PR:		kern/168910
Submitted by:	Richard Yao <ryao@gentoo.org>
Approved by:	cperciva
No objections by:	-hackers
Obtained from:	Gentoo FreeBSD
MFC after:	2 weeks
This commit is contained in:
Eitan Adler 2012-06-17 02:46:27 +00:00
parent 891f9ad6f2
commit f181f0e74b
2 changed files with 5 additions and 4 deletions
share/man/man4
sys/dev/hptrr

@ -50,8 +50,8 @@ hptrr_load="YES"
The following tunables are settable from the loader:
.Bl -ohang
.It Va hw.hptrr.attach_generic
set to 0 to deny driver attach to chips with generic Marvell (non-HighPoint)
PCI identification. These chips are also supported by ata(4).
set to 1 to permit driver attach to chips with generic Marvell (non-HighPoint)
PCI identification. These chips are also supported by ata(4) and mvs(4).
Some vendors are using same chips, but without providing RAID BIOS.
.El
.Sh DESCRIPTION
@ -112,7 +112,8 @@ This driver supersedes the older rr232x driver.
.Xr ata 4 ,
.Xr cam 4 ,
.Xr hptmv 4 ,
.Xr loader 8
.Xr loader 8 ,
.Xr mvs 4
.Sh HISTORY
The
.Nm

@ -36,7 +36,7 @@ __FBSDID("$FreeBSD$");
#include <dev/hptrr/os_bsd.h>
#include <dev/hptrr/hptintf.h>
static int attach_generic = 1;
static int attach_generic = 0;
TUNABLE_INT("hw.hptrr.attach_generic", &attach_generic);
static int hpt_probe(device_t dev)