- 22 Mar, 2014 9 commits
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Linus Lüssing authored
The new bitfield allows us to keep track whether capability subsets of an originator have gone through their initialization phase yet. The translation table is the only user right now, but a new one will be added soon. Signed-off-by:
Linus Lüssing <linus.luessing@web.de> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com>
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Linus Lüssing authored
With this patch a node which has no bridge interface on top of its soft interface announces its local multicast listeners via the translation table. Signed-off-by:
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Antonio Quartulli authored
Some helper functions used along the TX path have now a new "dst_hint" argument but the kerneldoc was missing. Signed-off-by:
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Marek Lindner authored
Reported-by:
Sven Eckelmann <sven@narfation.org> Signed-off-by:
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Simon Wunderlich authored
Reported-by:
Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by:
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Antonio Quartulli authored
On some architectures ether_addr_copy() is slightly faster than memcpy() therefore use the former when possible. Signed-off-by:
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Linus Lüssing authored
Our .ndo_start_xmit handler (batadv_interface_tx()) can rely on having the skb mac header pointer set correctly since the following commit present in kernels >= 3.9: "net: reset mac header in dev_start_xmit()" (6d1ccff6) Therefore this commit removes the according, now redundant, skb_reset_mac_header() call in batadv_bla_tx(). Signed-off-by:
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Linus Lüssing authored
Our .ndo_start_xmit handler (batadv_interface_tx()) can rely on having the skb mac header pointer set correctly since the following commit present in kernels >= 3.9: "net: reset mac header in dev_start_xmit()" (6d1ccff6) Therefore we can safely use eth_hdr() and vlan_eth_hdr() instead of skb->data now, which spares us some ugly type casts. At the same time set the mac_header in batadv_dat_snoop_incoming_arp_request() before sending the skb along the TX path. Signed-off-by:
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Fengguang Wu authored
net/batman-adv/network-coding.c:1535:1-7: Replace memcpy with struct assignment Generated by: coccinelle/misc/memcpy-assign.cocci Signed-off-by:
Fengguang Wu <fengguang.wu@intel.com> Signed-off-by:
Martin Hundebøll <martin@hundeboll.net> Signed-off-by:
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- 21 Mar, 2014 10 commits
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David S. Miller authored
Richard Cochran says: ==================== ptp: dynamic pin control This patch series introduces a way of changing the auxiliary PTP Hardware Clock functions (periodic output signals and time stamping external signals) at run time. In the past on the netdev list, we have discussed other ways to handle this, such as module parameters and ethtool. This series implements a new PHC ioctl because that is the most natural way. Users already activate the auxiliary functions via the ioctls. The sysfs interface has also been expanded so that the pin configuration can be programmed using shell scripts. The first patch adds the new ioctls. The PHC subsystem does most of the work of maintaining the function-to-pin mapping. Drivers will only need to allocate and initialize a pin configuration table and also provide a new method that validates a particular assignment. Patches 5 and 6 just clean up a couple of issues in the phyter driver, and the remaining patches actually hook the phyter's pins into the new system. * ChangeLog ** V3 - simplify locking in the set pin logic ** V2 - fix bug in sysfs code on init error path - rename ptp_setpin() to ptp_set_pinfunc() - rename .setpin() to .verify() in the driver interface - simplify ptp_find_pin() logic - use correct test when checking whether the pin with the calibration function is being reprogrammed ==================== Signed-off-by:David S. Miller <davem@davemloft.net>
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Richard Cochran authored
This patch changes the driver use the new pin configuration method when programming the periodic output signal. Signed-off-by:
Richard Cochran <richardcochran@gmail.com> Signed-off-by:
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Richard Cochran authored
This patch changes the driver to use the new pin configuration method when programming the external time stamp input signals. Signed-off-by:
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Richard Cochran authored
This patch adapts the dp83640 driver to allow reconfiguration of which auxiliary function goes on which pin. The functions may be reassigned freely with the one exception of the calibration function. Signed-off-by:
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Richard Cochran authored
The phyter driver incorrectly feeds the value of the period into what is in fact a pulse width register, resulting in the actual period being twice the dialed value. This patch fixes the issue and renames a variable to make the code at bit more clear. Signed-off-by:
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Richard Cochran authored
This patch cleans up the input checking code on the external time stamp function by using an unsigned rather than a signed channel index. Also, this patch corrects the author's email address. When this macro was last changed, the top level domain part of the email address was left behind. Signed-off-by:
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Richard Cochran authored
This patch updates the many PTP Hardware Clock drivers with the newly introduced field that advertises the number of programmable pins. Some of these devices do have programmable pins, but the implementation will have to wait for follow on patches. Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Richard Cochran authored
This patch adds the sysfs hooks needed in order to get and set the programmable pin settings. Signed-off-by:
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Richard Cochran authored
This patch adds a option to the test program that lists the programmable pins on a PTP Hardware Clock device, assuming there are any such pins. A second option lets the user reprogram the auxiliary function of a single pin. Signed-off-by:
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Richard Cochran authored
This patch adds a pair of new ioctls to the PTP Hardware Clock device interface. Using the ioctls, user space programs can query each pin to find out its current function and also reprogram a different function if desired. Signed-off-by:
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- 20 Mar, 2014 21 commits
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David S. Miller authored
Florian Fainelli says: ==================== net: bcmgenet: misc fixes This patch series contains some misc. fixes for the bcmgenet driver. ==================== Signed-off-by: -
Florian Fainelli authored
Instead of always invoking netdev_get_tx_queue() in bcmgenet_xmit() and bcmgenet_tx_reclaim(), just get the corresponding netdev_queue pointer once and for all and manipulate it throughout bcmgenet_xmit() and bcmgenet_tx_reclaim(). Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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Florian Fainelli authored
netdev_pick_tx already takes care of making sure that a given skb->queue_mapping value will remain within the number of advertised hardware queue number, there is no need to re-do this again in the driver. Signed-off-by:
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Florian Fainelli authored
The BCMGENET driver was not TX timestamping the SKBs it queued for transmission, do this in bcmgenet_xmit() right before kicking the Transmit DMA engine. Signed-off-by:
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Florian Fainelli authored
The spinlock cookie in bcmgenet_priv is never used, get rid of it. Signed-off-by:
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David S. Miller authored
Laurent Pinchart says: ==================== sh_eth: Fix the race between open and MDIO bus registration This patch series fixes the race condition that exists in the sh_eth driver between network device open and MDIO bus registration. The actual fix is in patch 4/5, with previous patches preparing the driver and patch 5/5 cleaning up an unrelated issue. I've based the idea on Sergei's attempt to fix the problem and can successfully boot the Koelsch board over NFS with this series. I might have missed other issues though, hence the RFC status. The patches are based on top of the latest net-next master branch. ==================== Signed-off-by: -
Laurent Pinchart authored
"goto" is well accepted for error paths in the kernel but should not be used unnecessarily. Return the correct value directly instead of using a goto when possible. Signed-off-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Laurent Pinchart authored
Network API functions that rely on the MDIO bus can be called as soon as the driver calls register_netdev(). Register the MDIO bus before the network device to avoid race conditions. Signed-off-by:
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Laurent Pinchart authored
The network device passed to the sh_mdio_init and sh_mdio_release functions is only used to access the sh_eth_private instance. Pass it directly to those functions. Signed-off-by:
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Laurent Pinchart authored
The MDIO bus parent is set to the network device. Beside not reflecting the hardware topology, this prevents registering the MDIO bus before initializing the network device. Fix it by setting the MDIO bus parent to the platform device. Signed-off-by:
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Laurent Pinchart authored
Memory allocated for the MDIO bus with the devm_kzalloc() API is associated with the network device. While this will cause memory to be freed at the right time, it doesn't allow allocating memory before the network device is initialized. Replace the network device with the parent platform device for memory allocation to remove that dependency. This also improves consistency with the other devm_* calls in the driver that all use the platform device. Signed-off-by:
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Alexander Aring authored
This patch is only a cleanup to use the right define for a panid field. The broadcast address and panid broadcast is still the same value. Signed-off-by:
Alexander Aring <alex.aring@gmail.com> Cc: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by:
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Alexander Aring authored
This patch fixes an issue which was introduced by commit b70ab2e8 ("ieee802154: enforce consistent endianness in the 802.15.4 stack"). The correct behaviour should be a check on the broadcast address field which is 0xffff. Signed-off-by:
Jan Luebbe <jlu@pengutronix.de> Cc: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by:
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Jason Gunthorpe authored
This makes the generic of_mdiobus_register parse the DT compatible string for the pattern ethernet-phy-idAAAA.BBBB. If present it should be a value that matches the phy-id register normally readable through MDIO. When the ID is given the phy autoprobing is defeated and the phy is created directly. This is necessary to support phy's that cannot be autoprobed when of_mdiobus_register is called. Specifically, my case has the phy in reset at of_mdiobus_register, the reset is only released once the ethernet driver starts, before it attaches to the phy. Tested on ARM Kirkwood with phy id 0x01410e90 (Marvell 88E1318) Signed-off-by:
Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Jason Gunthorpe authored
This describes a compatible entry of the form: ethernet-phy-idAAAA,BBBB Which is modelled after the PCI structured compatible entry (pciVVVV,DDDD.SSSS.ssss.RR) If present the OF core will be able to use this information to directly create the correct phy without auto probing the bus. Signed-off-by:
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David S. Miller authored
Ben Chan says: ==================== Adjust MTU as indicated by MBIM extended functional descriptor. The MBIM extended functional descriptor, defined in "Universal Serial Bus Communications Class Subclass Specification for Mobile Broadband Interface Model, Revision 1.0, Errata-1" by USB-IF, indicates the operator preferred MTU value via a wMTU field. This patch set ensures that the initial MTU value set by cdc_ncm on a MBIM net device does not exceed the wMTU value, provided the MBIM device exposes a MBIM extended functional descriptor. * Changelog v2: Fixed a le16_to_cpu conversion issue in patch 2/2 pointed out by Bjørn Mork <bjorn@mork.no> v3: No code changes. Resubmitted to include patch 1/2 as suggested by David Miller <davem@davemloft.net> v4: No code changes. Resubmitted as suggested by David Miller: - Added a summary of the patch set - Carried the ACK from Greg Kroah-Hartman <gregkh@linuxfoundation.org> - Added a specified the tree (net-next) to apply the patch set to ==================== Signed-off-by: -
Ben Chan authored
According to "Universal Serial Bus Communications Class Subclass Specification for Mobile Broadband Interface Model, Revision 1.0, Errata-1" published by USB-IF, the wMTU field of the MBIM extended functional descriptor indicates the operator preferred MTU for IP data streams. This patch modifies cdc_ncm_setup to ensure that the MTU value set on the usbnet device does not exceed the operator preferred MTU indicated by wMTU if the MBIM device exposes a MBIM extended functional descriptor. Signed-off-by:
Ben Chan <benchan@chromium.org> Signed-off-by:
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Ben Chan authored
This patch adds the MBIM extended functional descriptor structure defined in "Universal Serial Bus Communications Class Subclass Specification for Mobile Broadband Interface Model, Revision 1.0, Errata-1" published by USB-IF. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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David S. Miller authored
Or Gerlitz says: ==================== mlx4: Add support for single port VFs The mlx4 Firmware && driver expose both ports of the device through one PCI function. This can be non-optimal under virtualization schemes where the admin would like the VF to expose one interface to the VM, etc. This series from Matan Barak adds support for single ported VFs. Since all the VF interaction with the firmware passes through the PF driver, we can emulate to the VF they have one port, and further create a set of the VFs which act on port1 of the device and another set which acts on port2. Series done against net-next commit 3ab428a4 "netfilter: Add missing vmalloc.h include to nft_hash.c" Roland, we send this through netdev, but if you have comments, will love to hear them. ==================== Signed-off-by:
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Matan Barak authored
A new syntax is added for the module parameters num_vfs and probe_vf. num_vfs=p1,p2,p1+p2 probe_bf=p1,p2,p1+p2 Where p1(2) is the number of VFs on / probed VFs for physical port1(2) and p1+p2 is the number of dual port VFs. Single port VFs are currently supported only when the link type for both ports of the device is Ethernet. Signed-off-by:
Matan Barak <matanb@mellanox.com> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
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Matan Barak authored
Adds support for N-Port VFs, this includes: 1. Adding support in the wrapped FW command In wrapped commands, we need to verify and convert the slave's port into the real physical port. Furthermore, when sending the response back to the slave, a reverse conversion should be made. 2. Adjusting sqpn for QP1 para-virtualization The slave assumes that sqpn is used for QP1 communication. If the slave is assigned to a port != (first port), we need to adjust the sqpn that will direct its QP1 packets into the correct endpoint. 3. Adjusting gid[5] to modify the port for raw ethernet In B0 steering, gid[5] contains the port. It needs to be adjusted into the physical port. 4. Adjusting number of ports in the query / ports caps in the FW commands When a slave queries the hardware, it needs to view only the physical ports it's assigned to. 5. Adjusting the sched_qp according to the port number The QP port is encoded in the sched_qp, thus in modify_qp we need to encode the correct port in sched_qp. Signed-off-by:
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