Author: mav
Date: Tue Sep 22 15:06:26 2015
New Revision: 288111
URL: https://svnweb.freebsd.org/changeset/base/288111
Log:
Allow AHCI driver attach to all known chips reporting RAID class.
Reported by: Michael BlackHeart <amdm...@gmail.com>
MFC after: 1 week
Modified:
head/sys/dev/ahci/ahci_pci.c
Modified: head/sys/dev/ahci/ahci_pci.c
==============================================================================
--- head/sys/dev/ahci/ahci_pci.c Tue Sep 22 14:55:46 2015
(r288110)
+++ head/sys/dev/ahci/ahci_pci.c Tue Sep 22 15:06:26 2015
(r288111)
@@ -327,6 +327,9 @@ ahci_probe(device_t dev)
pci_get_subclass(dev) == PCIS_STORAGE_SATA &&
pci_get_progif(dev) == PCIP_STORAGE_SATA_AHCI_1_0)
valid = 1;
+ else if (pci_get_class(dev) == PCIC_STORAGE &&
+ pci_get_subclass(dev) == PCIS_STORAGE_RAID)
+ valid = 2;
/* Is this a known AHCI chip? */
for (i = 0; ahci_ids[i].id != 0; i++) {
if (ahci_ids[i].id == devid &&
@@ -343,7 +346,7 @@ ahci_probe(device_t dev)
return (BUS_PROBE_DEFAULT);
}
}
- if (!valid)
+ if (valid != 1)
return (ENXIO);
device_set_desc_copy(dev, "AHCI SATA controller");
return (BUS_PROBE_DEFAULT);
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