20 Jun, 2012
40 commits
-
Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
The description is used in ethtool fixed length fields. Make
it shorter to avoid truncation.Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
Always bind to control interface regardless of whether
it is a shared interface or not.A QMI/wwan function is required to provide both a control
interface (QMI) and a data interface (wwan). All devices
supported by this driver do so. But the vendors may
choose to use different USB descriptor layouts, and some
vendors even allow the same device to present different
layouts.Most of these devices use a USB descriptor layout with a
single USB interface for both control and data. But some
split control and data into two interfaces, bound together
by a CDC Union descriptor on the control interface. Before
the cdc-wdm subdriver support was added, this split was
used to let cdc-wdm drive the QMI control interface and
qmi_wwan drive the wwna data interface.This split driver model has a number of issues:
- qmi_wwan must match on the data interface descriptor,
which often are indistiguishable from data interfaces
belonging to other CDC (like) functions like ACM
- supporting a single QMI/wwan function requires adding
the device to two drivers
- syncronizing the probes among a number of drivers, to
ensure selecting the correct driver, is difficult unless
all drivers match on the same interfaceThis patch resolves these problems by using the same
probing mechanism as cdc-ether for devices with a two-
interface USB descriptor layout. This makes the driver
behave consistently, supporting both the control and data
part of the QMI/wwan function, regardless of the USB
descriptors.Cc: Thomas Schäfer
Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
Most of the subdriver registration code can be reused for devices
with separate control and data interfaces. Move the code a bit
around to prepare for such reuse.Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
usbnet allocates a fixed size array for minidriver specific
state. Naming the fields and taking advantage of type checking
is a bit more failsafe than casting array elements each time
they are referenced.Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
Should be used instead of rcu_dereference, since rcu_read_lock_bh is
held.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
When multiple sets are done, event message is generated for each. This
patch accumulates these messages into one.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
currently, when port is created and per-port options are present, there
options are sent to userspace with ifindex of port which userspace does
not know about. Port add message goes right after.This patch corrects message ordering so userspace would not be confused.
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
No need to walk through option instance list and look for ->changed ==
true when called knows exactly what one option instance changed.Also use lists to pass option instances needed to be present in netlink
message.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
genlmsg_cancel() needs to be called in case nest fails
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
genlmsg_cancel() needs to be called in case nest fails
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
This patch adds two exported functions. One allows to mark option
instance as changed and the second processes change check and does
transfer of changed options to userspace.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Introduce struct team_option_inst_info and push option instance info
there. It can be then easily passed to gsetter context and used for
feature async option changes.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Also squash hash into one byte
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
That leaves team->mode and all its values valid so no checks would be
needed (for example in team_mode_option_get()).Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Marc Kleine-Budde says:
====================
here is our second pull request for net-next. In this series Federico
Vaga adds a pci driver for c_can/d_can hardware using the existing
generic c_can driver. The remaining 6 patches are by Oliver Hartkopp.
He adds CANFD support to the CAN stack while keeping binary
compatibility for existing applications. CANFD is an extension to the
existing CAN standard, it allows longer CAN frames and/or higher data
rates. There's no real hardware available yet, but this series adds
CANFD support to the vcan driver.
====================Signed-off-by: David S. Miller
-
John Linville says:
====================
This is a sizeable batch of updates intended for 3.6...The bulk of the changes here are Bluetooth. Gustavo says:
Here goes the first Bluetooth pull request for 3.6, we have
queued quite a lot of work. Andrei Emeltchenko added the AMP
Manager code, a lot of work is needed, but the first bit are
already there. This code is disabled by default. Mat Martineau
changed the whole L2CAP ERTM state machine code, replacing
the old one with a new implementation. Besides that we had
lot of coding style fixes (to follow net rules), more l2cap
core separation from socket and many clean ups and fixed all
over the tree.Along with the above, there is a healthy dose of ath9k, iwlwifi,
and other driver updates. There is also another pull from the
wireless tree to resolve some merge issues. I also fixed-up some
merge discrepencies between net-next and wireless-next.
====================Signed-off-by: David S. Miller
-
This change updates the date and version of the bnx2x driver.
Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
In multi-function device, allow configuring dcbx admin params from all drivers
on a single physical port.Signed-off-by: Barak Witkowski
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
Add support for ethtool -L/-l for setting and getting the number of RSS queues.
The 'combined' field is used as we don't support separate IRQ for Rx and Tx.Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
This patch removed the limitation in the code for 16 RSS queues.
Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
This patch moves some fields out of the FP structure to different structures, in
order to minimize size of contigiuous memory allocated.Signed-off-by: Barak Witkowski
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
Currently the CNIC-related L2 CIDs (for sending control FCoE / iSCSI packets)
were at fixed position, according to the maximal number of RSS queues multiplied
by the number of traffic-classes. This change makes the CIDs dynamic, as they
are defined to be right after the highest RSS CID. This decreases the memory
allocated for the context.Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
In the current scheme the transmission queues of traffic-class 0 were 0-15, the
transmission queues of traffic-class 1 were 16-31 and so on. If the number of
RSS queues was smaller than 16, there were gaps in transmission queues
numbering, as well as in CIDs numbering. This is both a waste (especially when
16 is increased to 64), and may causes problems with flushing queues when
reducing the number of RSS queues (using ethtool -L). The new scheme eliminates
the gaps.Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
With increased number of RSS queues, each multiplied by the number of traffic-
classes, we may have up to 64*3=192 CIDs. The current driver scheme with regard
to context allocation supports only 64 CIDs. The new scheme enables scatter-
gatehr list of pages for the context.Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
This change enables to control via ethtool whether to do UDP RSS on 2-tupple
(IP source / destination only) or on 4-tupple (include UDP source / destination
port). It also enables to read back the RSS configuration.Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
1. In multi-function device, show only the online tests in self-test results as
only these test are performed (offline tests cannot be performed as they may
corrupt the traffic of other functions on the same physical port). Note that
multi-function mode cannot change while the driver is up.
2. Check result code in NIC load and act accordingly.Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
This change enables to do self-test with external loopback via ethtool.
Signed-off-by: Merav Sicron
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
- move the length calculation from dlc to real length (using canfd_frame)
- allow to switch the driver between CAN and CAN FD (change of MTU)Signed-off-by: Oliver Hartkopp
Signed-off-by: Marc Kleine-Budde -
- update sanity checks
- add DLC to length conversion helpers
- can_dlc2len() - get data length from can_dlc with sanitized can_dlc
- can_len2dlc() - map the sanitized data length to an appropriate DLCSigned-off-by: Oliver Hartkopp
Signed-off-by: Marc Kleine-Budde -
Signed-off-by: Federico Vaga
Acked-by: Giancarlo Asnaghi
Cc: Alan Cox
Acked-by: Wolfgang Grandegger
Acked-by: Bhupesh Sharma
[mkl: fix call to pci_iounmap]
Signed-off-by: Marc Kleine-Budde
