unknown reason Apple UniNorth2 gem(4) device required manual
interface down/up operation after r222135. Even though this is not
correct thing and I don't like to revert it but it would be better
than breaking gem(4) on PPC. This should be revisited.
PR: kern/157405
Back in 2009 I changed the ABI of the GIO_KEYMAP and PIO_KEYMAP ioctls
to support wide characters. I created a patch to add ABI compatibility
for the old calls, but I didn't get any feedback to that.
It seems now people are upgrading from 8 to 9 they experience this
issue, so add it anyway.
resource allocation on x86 platforms:
- Add a new helper API that Host-PCI bridge drivers can use to restrict
resource allocation requests to a set of address ranges for different
resource types.
- For the ACPI Host-PCI bridge driver, use Producer address range resources
in _CRS to enumerate valid address ranges for a given Host-PCI bridge.
This can be disabled by including "hostres" in the debug.acpi.disabled
tunable.
- For the MPTable Host-PCI bridge driver, use entries in the extended
MPTable to determine the valid address ranges for a given Host-PCI
bridge. This required adding code to parse extended table entries.
Similar to the new PCI-PCI bridge driver, these changes are only enabled
if the NEW_PCIB kernel option is enabled (which is enabled by default on
amd64 and i386).
Approved by: re (kib)
This was removed accidentally when the per HAL instance
code was added, and not reverted when I added back the
global debug variable (for early chip setup debugging.)
supports IPv4/IPv6 checksum offloading and VLAN tag insertion/
stripping as well as WOL. Because uether does not provide a way
to announce driver specific offload capabilities to upper stack,
checksum offloading support needs more work and will be done in
future.
Special thanks to ASIX for donating sample hardware.
H/W donated by: ASIX Electronics
Reviewed by: hselasky
system timer is stopped during shutdown and that the pause() statement in ukbd
causes infinite hang in this regard. The fix is to use mi_switch() instead of
pause() to do the required task switch to ensure that the required USB processes
get executed.
Reported by: Mike_Karels@mcafee.com
MFC after: 1 week
checking IFF_DRV_RUNNING and simplify the code. This also involves holding
the driver lock in the rx_ch callout.
- Just use ifp instead of sc->sc_ifp.
Submitted by: jhb (mostly)
allowing their use to be disabled via device hints though). This matches
what the corresponding Linux driver provided by LSI does. Tested with
SAS1064.
- There's no need to keep track of the RIDs used.
- Don't allocate MSI/MSI-X as RF_SHAREABLE.
- Remove a comment which no longer applies since r209599.
- Assign NULL rather than 0 to pointers.
MFC after: 1 month
bridge is blacklisted. In that case just return from pci_alloc_msix_method(),
otherwise we continue without a single MSI-X resource, causing subsequent
attempts to use the seemingly available resource to fail or when booting
verbose a NULL-pointer dereference of rle->start when trying to print the
IRQ in pci_alloc_msix_method().
Reviewed by: jhb
MFC after: 1 week
- Consistently use the newly introduced sc_mac_rxcfg throughout the driver
instead of reading the old content of CAS_MAC_RX_CONF.
- Increment if_iqdrops instead of if_ierrors in case of RX buffer allocation
failure.
- According to the Cassini datasheet the RX MAC should also be disabled in
cas_setladrf() before changing its configuration.
- Add error messages to gem_disable_{r,t}x() and take advantage of these
throughout the driver instead of duplicating their functionality all over
the place.
sets GEM_MAC_RX_CONFIG based on sc_mac_rxcfg which in turn is initialized
to zero, before reading the supposedly default configuration we were
effectively not basing sc_mac_rxcfg and thus GEM_MAC_RX_CONFIG on the
default configuration. Solve this by calling gem_setladrf() after reading
in the default configuration of GEM_MAC_RX_CONFIG. This also avoids the
need to distinguish whether gem_setladrf() should enable the RX MAC again
and should be slightly more correct as we're now doing all of the RX MAC
configuration in the intended step.
setting (either default or if supported as set by SIOCSIFFIB, e.g.
from ifconfig).
Submitted by: Alexander V. Chernikov (melifaro ipfw.ru)
Reviewed by: julian
MFC after: 2 weeks
em drivers.
- Make the per-instance 'enable_aim' sysctl truly per-instance by having it
change a per-instance variable (which is used to control AIM) rather
than having all of the per-instance sysctls operate on a single global
variable.
Reviewed by: jfv (earlier version)
MFC after: 1 week
the AP doesn't transmit beacons.
If the AP requests a CSA (ie, a channel switch) and then enters CAC
(channel availability check) for 60 seconds, it doesn't send beacons
and it just listens for radar events (and other things which we don't
do yet.)
Now, ath_newstate() was not resetting the beacon timer config on
a transition to the RUN state when in STA mode - it was setting
sc_syncbeacon, which simply updates the beacon config from the
contents of the next received beacon.
This means the STA never generates beacon miss events.
If the AP goes into CAC for 60 seconds and recovers, the STA will
happily receive the first beacon and reconfigure timers.
But if it gets a radar event after that, it'll change channel
again, not notify the station that it's changed channel..
and since the station is happily waiting for the first beacon
to configure the beacon timer details from, it won't ever
generate a beacon miss interrupt and it'll sit there forever
(or until the AP appears on that channel once again.)
This change forces the last known beacon timer config to be
written to hardware on a transition from CSA->RUN in STA mode.
This forces bmiss events to occur and the STA will eventually
(after a handful of beacon miss events) begin scanning for
another access point.
get it out of a stuck condition that can be caused by GEM_MAC_RX_OVERFLOW.
- In gem_reset_rxdma() call gem_setladrf() in order to reprogram the RX
filter and restore the previous content of GEM_MAC_RX_CONFIG. While at it
consistently use the newly introduced sc_mac_rxcfg throughout the driver
instead of reading the its old content.
- Increment if_iqdrops instead of if_ierrors in case of RX buffer allocation
failure.
- According to the GEM datasheet the RX MAC should also be disabled in
gem_setladrf() before changing its configuration.
- Add error messages to gem_disable_{r,t}x() and take advantage of these
throughout the driver instead of duplicating their functionality all over
the place.
In joint forces with: yongari
