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MFC r199043:

Browse source 
Introduce hw.hptrr.attach_generic loader tunable to deny hptrr driver
attach chips with generic Marvell (non-HighPoint) PCI identification.
These chips are also supported by ata(4). Some vendors, like Supermicro,
are using same chips without providing HPT RAID BIOS.

PR:		kern/120842, kern/136750
This commit is contained in:
Alexander Motin 2009-11-26 15:16:03 +00:00
parent 4fb5bc4259
commit c68cd0c40d
1 changed files with 6 additions and 0 deletions
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6
sys/dev/hptrr/hptrr_osm_bsd.c
View file

@ -34,6 +34,9 @@
#include <dev/hptrr/os_bsd.h>
#include <dev/hptrr/hptintf.h>
static int attach_generic = 1;
TUNABLE_INT("hw.hptrr.attach_generic", &attach_generic);
static int hpt_probe(device_t dev)
{
PCI_ID pci_id;
@ -41,6 +44,9 @@ static int hpt_probe(device_t dev)
int i;
PHBA hba;
/* Some of supported chips are used not only by HPT. */
if (pci_get_vendor(dev) != 0x1103 && !attach_generic)
return (ENXIO);
for (him = him_list; him; him = him->next) {
for (i=0; him->get_supported_device_id(i, &pci_id); i++) {
if ((pci_get_vendor(dev) == pci_id.vid) &&