- 02 Apr, 2015 30 commits
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David S. Miller authored
Nicolas Dichtel says: ==================== Remove iflink field from the net_device structure The first goal of this series was to advertise the veth peer via the IFLA_LINK attribute, but iflink was not ready for network namespaces. The iflink of an interface should be set to its ifindex for a physical interface and to another value (0 if not relevant) for a virtual interface. This was not the case for some interfaces, like vxlan, bond, or bridge for example. There is also a risk, if the targeted interface moves to another netns, that the ifindex changes without updating corresponding iflink fields (eg. vlan). Moving the management of this property into virtual interface drivers allows to better handle this last case because most of virtual interface drivers have a pointer to the link netdevice. Anyway, dev->iflink value was always a copy of some internal data of the virtual interface driver, thus let's use these internal data directly. So, this series removes the iflink field and let the drivers manage it. Only the last patch was present in the v1, but I fully rework it. ==================== Signed-off-by:David S. Miller <davem@davemloft.net>
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Nicolas Dichtel authored
Now that the peer netns is advertised in rtnl messages, we can set this property so that IFLA_LINK will advertise the peer ifindex. It allows the userland to get the full veth configuration. Signed-off-by:
Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by:
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Nicolas Dichtel authored
Virtual interfaces are supposed to set an iflink value != of their ifindex. It was not the case for some of them, like vxlan, bond or bridge. Let's set iflink to 0 when dev->rtnl_link_ops is set. Signed-off-by:
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Nicolas Dichtel authored
Now that all users of iflink have the ndo_get_iflink handler available, it's possible to remove this field. By default, dev_get_iflink() returns the ifindex of the interface. Signed-off-by:
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Nicolas Dichtel authored
Don't use dev->iflink anymore. CC: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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Nicolas Dichtel authored
Don't use dev->iflink anymore. CC: Roland Dreier <roland@kernel.org> Signed-off-by:
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Nicolas Dichtel authored
Don't use dev->iflink anymore. CC: Mahesh Bandewar <maheshb@google.com> Signed-off-by:
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Nicolas Dichtel authored
Don't use dev->iflink anymore. CC: Patrick McHardy <kaber@trash.net> Signed-off-by:
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Nicolas Dichtel authored
Don't use dev->iflink anymore. CC: Patrick McHardy <kaber@trash.net> Signed-off-by:
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Nicolas Dichtel authored
Don't use dev->iflink anymore. Signed-off-by:
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Nicolas Dichtel authored
Don't use dev->iflink anymore. CC: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by:
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Nicolas Dichtel authored
Don't use dev->iflink anymore. CC: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by:
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Nicolas Dichtel authored
The goal of this patch is to prepare the removal of the iflink field. It introduces a new ndo function, which will be implemented by virtual interfaces. There is no functional change into this patch. All readers of iflink field now call dev_get_iflink(). Signed-off-by:
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tadeusz.struk@intel.com authored
After the TX sgl is expanded we need to explicitly mark end of data at the last buffer that contains data. Changes in v2 - use type 'bool' and true/false for 'mark'. Signed-off-by:
Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by:
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David S. Miller authored
Andrew Lunn says: ==================== DSA Mavell drivers refactoring and cleanup v1->v2: * Add missing signed-of-by: For patches authored by Guenter Roeck. * Add Reviewed by from Guenter Roack to patch #5. This is a collection of patches again net-next from today containing refactoring and consolidate of code, cleanups and using #define's to replace register numbers. Patch #1 Swaps the 6131 driver to use the consolidated setup code. Patch #2 Moves the Switch IDs used during probe into a central location. We need these later so that we can differentiate the different features the devices have. Patch #3 Makes the 6131 driver set the number of ports in the private state structure. It then uses this, rather than hard coded maximum number of ports. Patch #4 Similar to Patch #3, but for the 6123_61_65 driver. Patch #5 Similar to Patch #3, and #4, but for all the remaining drivers. This greatly increases the similarity of the code between drivers, allow further patches to consolidate the duplicated code. Patch #6 Consolidate the switch reset code, which has two minor variants. Removes around 35 lines per driver. Patch #7 Moves phy page access functions out of the 6352 driver into the shared code. Currently only the 6352 driver uses this, but it is likely other devices will come along wanting this functionality. Patch #8 Consolidates the code used to access phy registers. Removes around 40 lines of code per driver. Patch #9 Fixes missing mutex locking in the EEE code, and refactors the code a bit to make it more understandable with respect to locks. Patch #10 Consolidates reading statistics. This is very similar code for all devices, but the number of available statistics differ, which can be determined from the product ID. Removes around 65 lines per driver. Patch #11 Add #defines for registers, and bits within the registers. For the moment, this is limited to the shared code. The individual drivers will be converted once the remaining duplicated code is consolidated Patch #12 Fix broken statistic counters on the 6172. The 6352 family requires the port number is poked into a different set of bits in the register compared to other devices. Many thanks to Guenter Roeck for repeatedly reviewing the patches and testing them on his hardware. ==================== Signed-off-by: -
Andrew Lunn authored
The statistic counters for the mv88e6172 never worked. This device is a member of the 6352 family of chips, which has a slightly different layout of the register used for capturing statistics. Add support for detecting this family and poking the port in the right place in the register. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Tested-by:
Guenter Roeck <linux@roeck-us.net> Reviewed-by:
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Andrew Lunn authored
Rather than refer to registers by number, define mnemonics. Also define mnemonics for the commonly used bits within the registers. Signed-off-by:
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Andrew Lunn authored
Reading the statistics from the hardware is the same for all chips. What differs is the number of available statistics. Have just one copy of the code in the shared mv88e6xxx. Signed-off-by:
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Andrew Lunn authored
The phy_mutex should be held while reading and writing to the phy. Signed-off-by:
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Andrew Lunn authored
Move the common code for reading and writing phy registers into the shared mv88e6xxx. Signed-off-by:
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Andrew Lunn authored
These functions could in future be used by other drivers. Move them into the shared area. Signed-off-by:
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Andrew Lunn authored
Marvell switches are all reset in nearly the same way. The only difference is if the PPU should be enabled or not. Move this code into the shared mv88x6xxx.c. Signed-off-by:
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Andrew Lunn authored
As a step towards consolidating code, consistently set the number of ports in the private state structure, and make use of it in loops. Signed-off-by:
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Guenter Roeck authored
Determine and use number of switch ports from chip ID instead of always using the maximum, and return error when an attempt is made to access a non-existing port. Signed-off-by:
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Guenter Roeck authored
Determine and use number of switch ports from chip ID instead of always using the maximum, and return error when an attempt is made to access a non-existing port. Signed-off-by:
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Guenter Roeck authored
This will let us use the switch product IDs in the common source code. Signed-off-by:
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Guenter Roeck authored
Common initialization functions will be needed to enable HW bridging support. Signed-off-by:
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Simon Horman authored
Correct spelling of locally. Also remove extra space before tab character in struct fq_flow. Signed-off-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
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Simon Horman authored
Fix some spelling / typos: * droppped -> dropped * asddress -> address * compatbility -> compatibility Signed-off-by:
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stephen hemminger authored
Signed-off-by:
Stephen Hemminger <stephen@networkplumber.org> Signed-off-by:
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- 01 Apr, 2015 10 commits
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Joe Perches authored
Move about half a KB of data to text. Miscellanea: o Move strings out of the .h file into the .c file in case the .h file is ever #included twice Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Tadeusz Struk authored
No need to use kzalloc to allocate sgls as the structure is initialized anyway. Signed-off-by:
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Tadeusz Struk authored
Use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL. Signed-off-by:
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Joe Perches authored
Move ~2KB of strings in each driver from data to text. Signed-off-by:
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David S. Miller authored
Merge tag 'wireless-drivers-next-for-davem-2015-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== Major changes: ath9k: * add Active Interference Cancellation, a method implemented in the HW to counter WLAN RX > sensitivity degradation when BT is transmitting at the same time. This feature is supported by cards like WB222 based on AR9462. iwlwifi: * Location Aware Regulatory was added by Arik * 8000 device family work * update to the BT Coex firmware API brmcfmac: * add new BCM43455 and BCM43457 SDIO device support * add new BCM43430 SDIO device support wil6210: * take care of AP bridging * fix NAPI behavior * found approach to achieve 4*n+2 alignment of Rx frames rt2x00: * add new rt2800usb device DWA 130 rtlwifi: * add USB ID for D-Link DWA-131 * add USB ID ASUS N10 WiFi dongle mwifiex: * throughput enhancements ==================== Signed-off-by:
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David S. Miller authored
Merge tag 'linux-can-next-for-4.1-20150401' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2015-04-01 this is a pull request of 5 patches for net-next/master. There are two patches for the ems_usb driver by Gerhard Uttenthaler and me, which fix sparse endianess warnings. Oliver Hartkopp adds two patches to improve and extend the CAN-ID filter handling on RAW CAN sockets. The last patch is by me, it silences an uninitialized variable warning in the peak_usb driver. ==================== Signed-off-by:
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Petri Gynther authored
Currently, MoCA fixed PHYs are always in link-up state, regardless of whether the link is actually up or not. Add code to properly detect MoCA link state changes and to reflect the new state in MoCA fixed PHY. Only GENET V3 and V4 MACs are capable of detecting MoCA link state changes. The code works as follows: 1. GENET MAC detects MoCA link state change and issues UMAC_IRQ_LINK_UP or UMAC_IRQ_LINK_DOWN interrupt. 2. Link up/down interrupt is processed in bcmgenet_irq_task(), which calls phy_mac_interrupt(). 3. phy_mac_interrupt() updates the fixed PHY phydev->link and kicks the PHY state machine. 4. PHY state machine proceeds to read the fixed PHY link status register. 5. When the fixed PHY link status register is being read, the new function bcmgenet_fixed_phy_link_update() gets called. It copies the fixed PHY phydev->link value to the fixed PHY status->link. 6. PHY state machine receives the new link state of the fixed PHY. 7. MoCA fixed PHY link state now correctly reflects the real MoCA hardware link state. Signed-off-by:
Petri Gynther <pgynther@google.com> Signed-off-by:
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Uwe Kleine-König authored
Since 39b2bbe3 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Moreover use devm_gpiod_get_optional instead of ignoring all errors returned by devm_gpiod_get and simplify accordingly. The result is more strict error handling which is good. Signed-off-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by:
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Rasmus Villemoes authored
The tty_name member of struct ser_device is never set or used, so it can be removed. (The definition of struct ser_device is private to this .c file, and the identifier tty_name only occurs in this one place.) Signed-off-by:
Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by:
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Marc Kleine-Budde authored
This patch silences the compiler warning: drivers/net/can/usb/peak_usb/pcan_usb_fd.c: In function 'pcan_usb_fd_send_cmd': drivers/net/can/usb/peak_usb/pcan_usb_fd.c:185:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] by initialising the variable as 0. Signed-off-by:Marc Kleine-Budde <mkl@pengutronix.de>
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