- Use macros where appropriate.
- Remove code for other operating systems -- we don't need it.
- In atomic_read/atomic_set, cast to volatile.
- Misc. cleanup.
capability, ETHERCAP_JUMBO_MTU. Rely on ether_ioctl() to enforce
the MTU range implied by the ethernet capabilities. Should fix
kern/38748.
While I'm here, use some standard ethernet constants instead of
msk-specific constants.
to a crash reported by Christoph Egger in a followup to PR kern/38528.
For consistency, keep track of the device_t pointer to child devices
rather than the softc. We really shouldn't mess with child's softc data.
-unifdef
-since the roothub attach doesn't use locators, don't call
config_stdsubmatch() -- it is a no-op in that case
-ifsubmatch has configuration and interface always set to useful values,
remove unnecessary checks
-remove now unused locator definitions from shared header
than a zero-terminated list; this makes the code simpler and also
hopefully fixes the recent "childdet" botch, see PR kern/38528
-handle the root hub specially a bit earlier, this allows to kick out
the "submatch" functions completely which needed to second-guess
from the port number (where "0" meant root hub")
(we could handle the root hub specially even earlier, but as done
now big parts of the hub emulation code are exercised regularely,
this would bitrot otherwise)
physical drives belong to which logical drive, so all the physical drives
will show up for logical drive 0, and also appear for logical drives that
are rebuilding so that the rebuild state will show the physical drive
being rebuilt. Locking for the scratch buffer is currently missing - system
quickly quits responding when I try to lock the buffer with mutex_{enter,exit}().
The siisata driver supports the Silicon Image SteelVine family of SATA-II
controllers, interfacing the hardware with the ata(4) and atapi(4) sub-
systems.
The following controllers are supported by the siisata driver:
Silicon Image SiI3124 4-port PCI/PCI-X
Silicon Image SiI3132 2-port PCI-Express x1
Silicon Image SiI3531 1-port PCI-Express x1
SATA Native Command Queueing is not yet supported.
Device hot swapping is not yet supported.
Silicon Image's Software RAID is not yet supported by the
ataraid(4) driver.
Approved by: core (christos), releng (bouyer)
jmcneill