diff options
| author | mav <mav@FreeBSD.org> | 2010-06-08 10:03:08 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2010-06-08 10:03:08 +0000 |
| commit | e4e19d26b06529000e3d84472de4c46e4d09e37f (patch) | |
| tree | adfb59014ae4c5f0d57bbf5adb8ae35f6317183e /sys/dev/ahci/ahci.c | |
| parent | 3597cbf7d34333ab58b3a9d40a8c21db71c6aec0 (diff) | |
| download | FreeBSD-src-e4e19d26b06529000e3d84472de4c46e4d09e37f.zip FreeBSD-src-e4e19d26b06529000e3d84472de4c46e4d09e37f.tar.gz | |
Disable NCQ and PMP support for VIA VT8251 AHCI. It was reported to be
unreliable under load. Linux does the same.
Diffstat (limited to 'sys/dev/ahci/ahci.c')
| -rw-r--r-- | sys/dev/ahci/ahci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/ahci/ahci.c b/sys/dev/ahci/ahci.c index b41069e..9de7740 100644 --- a/sys/dev/ahci/ahci.c +++ b/sys/dev/ahci/ahci.c @@ -239,8 +239,8 @@ static struct { {0x0d8d10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, {0x0d8e10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, {0x0d8f10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, - {0x33491106, 0x00, "VIA VT8251", 0}, - {0x62871106, 0x00, "VIA VT8251", 0}, + {0x33491106, 0x00, "VIA VT8251", AHCI_Q_NOPMP|AHCI_Q_NONCQ}, + {0x62871106, 0x00, "VIA VT8251", AHCI_Q_NOPMP|AHCI_Q_NONCQ}, {0x11841039, 0x00, "SiS 966", 0}, {0x11851039, 0x00, "SiS 968", 0}, {0x01861039, 0x00, "SiS 968", 0}, |
