svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
siis(4)
SIIS(4) BSD Kernel Interfaces Manual SIIS(4)
NAME
siis — SiliconImage Serial ATA Host Controller driver
SYNOPSIS
To compile this driver into the kernel, place the following lines in your
kernel configuration file:
device pci
device scbus
device siis
Alternatively, to load the driver as a module at boot time, place the
following line in loader.conf(5):
siis_load="YES"
The following tunables are settable from the loader(8):
hint.siis.X.msi
controls Message Signaled Interrupts (MSI) usage by the specified con‐
troller.
hint.siisch.X.pm_level
controls SATA interface Power Management for the specified channel,
allowing some power to be saved at the cost of additional command
latency. Possible values:
0 interface Power Management is disabled (default);
1 device is allowed to initiate PM state change, host is passive.
Note that interface Power Management is not compatible with device pres‐
ence detection. A manual bus reset is needed on device hot-plug.
hint.siisch.X.sata_rev
setting to nonzero value limits maximum SATA revision (speed). Values 1,
2 and 3 are respectively 1.5, 3 and 6Gbps.
DESCRIPTION
This driver provides the CAM(4) subsystem with native access to the SATA
ports of controller. Each SATA port is represented to CAM as a separate
bus with 16 targets. Most of the bus-management details are handled by
the SATA-specific transport of CAM. Connected ATA disks are handled by
the ATA protocol disk peripheral driver ada(4). ATAPI devices are han‐
dled by the SCSI protocol peripheral drivers cd(4), da(4), sa(4), etc.
Driver features include support for Serial ATA and ATAPI devices, Port
Multipliers (including FIS-based switching), hardware command queues (31
command per port), Native Command Queuing, SATA interface Power Manage‐
ment, device hot-plug and Message Signaled Interrupts.
The activity LEDs of the adapters supported by the siis driver can be
controlled via the led(4) API for localization or status reporting pur‐
poses.
HARDWARE
The siis driver supports the following controller chips:
· SiI3124 (PCI-X 133MHz/64bit, 4 ports)
· SiI3131 (PCIe 1.0 x1, 1 port)
· SiI3132 (PCIe 1.0 x1, 2 ports)
· SiI3531 (PCIe 1.0 x1, 1 port)
FILES
/dev/led/siisch* identification LED device nodes
SEE ALSO
ada(4), ata(4), cam(4), cd(4), da(4), led(4), sa(4)
HISTORY
The siis driver first appeared in FreeBSD 8.0.
AUTHORS
Alexander Motin <mav@FreeBSD.org>
BSD March 23, 2015 BSD