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2014-01-04i40e: reinit buffer size each timeMitch Williams
When cleaning the ARQ, we must reinitialize the buffer size each time we go through the loop, because i40e_clean_arq_element returns the message length in the same field. Without this change, subsequent messages can be truncated to the length of the previous message. Change-Id: Ic9c32ff843faf0fc3196d21351a1c3a60c6158eb Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-04i40e: use functions to enable and disable icr 0Mitch Williams
Introduce i40e_irq_dynamic_disable_icr0 and use it and its previously- extant counterpart when appropriate. Change-Id: Ieb4037874fba2e96fc2354b34a97a3cb8f6490f3 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-04i40e: add header file flag _I40E_TXRX_H_Vasu Dev
Add an include header guard to guard against multiple includes Change-Id: I73efa03efc912d2047edab903c7caed05b444da2 Signed-off-by: Vasu Dev <vasu.dev@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-04i40e: guard against vf message racesMitch Williams
When disabling and enabling VFs on a live system with the VF driver loaded, it's possible to receive an admin queue message from the VF driver at an inconvenient time, e.g. when the associated data structures aren't present or configured. This causes a rather inconvenient panic. To guard against this, we change the order of when we set num_alloc_vfs when turning off SR-IOV, and then gate processing of any VF messages based upon that value. Likewise, when enabling VFs, we shut off the relevant interrupt until configuration is complete. Change-Id: I0c172c056616c2bebd78bbc807ab446eb484deea Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-04i40e: fix constant cast issuesJesse Brandeburg
replace __constant_htons with htons Change-Id: I123a5318bae34c8b004c71db07c56f137c685849 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-04i40e: Change the ethtool NVM read method to use AQAnjali Singhai Jain
Earlier we were reading Shadow RAM (copy of the NVM) which can differ from the actual NVM. Use AQ instead to read the actual NVM. Change-Id: Ia0f2773b722db77d093f738c068af872be69bbd4 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-04i40e: fix mac address checkingJesse Brandeburg
Remove custom i40e functions around ethernet addresses that are duplicating already existing kernel functionality. Also ends up fixing a bug with multicast addresses. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-04i40e: Dump the whole NVM, not halfAnjali Singhai Jain
Debugfs was reading exactly half the number of words, fix it. Change-Id: Ieb217f3c6dca455d44e50a0dc61a6664c0cb2265 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-04Merge branch 'bgmac'David S. Miller
bgmac: add initial support for core rev 4 on ARM BCM47xx ==================== This adds support for core rev 4 and ARM BCM47XX. With an other fix to the platform code I am now getting over 200 MBit/s with this Ethernet driver, the DMA problems are solved are unrelated to bgmac. v3: - moved flags calculation for bcma_core_enable() into if block - remove hard coding of phy address to BGMAC_PHY_NOREGS v2: add changed suggested by Rafał ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04bgmac: add support for Northstar SoC (BCM4707, BCM53018)Hauke Mehrtens
This adds support for the Northstar SoC. This SoC does not have a PMU in bcma and no register on it should be called. In addition it support 2.5 GBit/s Ethernet to the PHY. This GMAC core is not fully working there are still problems with the DMA controller. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04bgmac: reset all cores on Northstar SoCHauke Mehrtens
On the Northstar SoC (BCM4707 and BCM53018) we have to enable all GMAC cores when we just want to use on. We iterate over all the cores and activate them. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04bgmac: add support for new BGMAC_CMDCFG_SR position on core rev >= 4Hauke Mehrtens
The BGMAC_CMDCFG_SR register is at a different position on core rev >= 4 We do not know where this register is on a rev 5 or higher core, I have newer seen such a core. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04bgmac: initialize the DMA controller of core rev >= 4Hauke Mehrtens
The DMA controller used in the device supported by GMAC with core rev >= 4 has some new options which are now set to the default values used in the Broadcom SDK. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04bcma: export bcma_find_core_unit()Hauke Mehrtens
This function is used to get a specific core when there is more than one core of that specific type. This is used in bgmac to reset all GMAC cores. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04tipc: remove unused codestephen hemminger
Remove dead code; tipc_bearer_find_interface tipc_node_redundant_links This may break out of tree version of TIPC if there still is one. But that maybe a good thing :-) Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04tipc: make local function staticstephen hemminger
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04dccp: make local variable staticstephen hemminger
Make DCCP module config variable static, only used in one file. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04dccp: remove obsolete codestephen hemminger
This function is defined but not used. Remove it now, can be resurrected if ever needed. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04macvlan: unify macvlan_pcpu_stats and vlan_pcpu_statsLi RongQing
They are same, so unify them as one; since macvlan is a kind of vlan, vlan_pcpu_stats should be a proper name for vlan and macvlan. Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04net: unify the pcpu_tstats and br_cpu_netstats as oneLi RongQing
They are same, so unify them as one, pcpu_sw_netstats. Define pcpu_sw_netstat in netdevice.h, remove pcpu_tstats from if_tunnel and remove br_cpu_netstats from br_private.h Cc: Cong Wang <xiyou.wangcong@gmail.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates This series contains updates to i40e and pci_regs.h. Anjali provides a patch to prevent messages from stray HMC events, except at interrupt message level, and refactors the HMC error handling. Catherine adds routines in probe to populate/check PCI bus speed and width, then verify we are in a 8GT/s x8 PCIe slot and warn when we are not. Shannon adds Wake-on-LAN support for i40e, fixes curly brace use as well as return type for i40e_vsi_clear_rings(). Joseph implements receive offload for VXLAN for i40e, where the hardware supports checksum offload/verification of the inner/outer header. Mitch provides the bulk of the changes, where he refactors the VF reset code so that it works on real hardware. Then does code cleanup by calling existing functions to enable and disable queues for VFs and remove unused functions. Removes a unnecessary log messages that are seen at every VF reset, for example complaining about disabling queues that are already disabled. Fixes an error return when the VF asks to add an invalid MAC address and if the VF sends a bad message, make it more informative about what is actually going on. Jesse refactors the LED function to flash LED lights correctly. v2: - removed patch 5 "i40e: add set settings and pauseparam" based on feedback from Ben Hutchings, will re-work that patch for later submission - Added patch "i40e: Implementation of vxlan ndo's" from Joseph to address Or Gerlitz's questions and concerns. This patch adds the implementation for the VXLAN ndo's and allows the hardware to do receive checksum offload for inner packets on the UDP ports that VXLAN notifies us about. - Added patch "i40e: using for_each_set_bit to simplify the code" from Wei Yongjun. This patch uses for_each_set_bit() to simply the code. v3: - fixed indentation issue in patch 11 based on feedback from Sergei Shtylyov. Sorry for the delayed release of v4, it was delayed to the holidays. v4: - Addressed Or Gerlitz's concerns about trying to get a hold of a mutex while holding a spin lock in patch 6 by executing the AQ commands from a subtask. - Addressed David Miller's Kconfig concerns by creating a Kconfig VXLAN option for i40e and wrapped appropriate code with the config option in patch 6. - Updated patch 7 based on the changes made in patch 6 in the above two bullets. v5: - Added the patch to pci_regs.h based on David Miller's feedback to add PCI defines for speed and width - Updated patch 3 description to better explain the changes based on feedback from David Miller - Updated patch 4 to use the newly added defines to pci_regs.h instead of local defines - Updated patch 7 to use <net/vxlan.h> in the #include based on feedback from David Miller ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04phylib: make phy_scan_fixups() staticSergei Shtylyov
phy_scan_fixups() isn't and shouldn't be called by the drivers directly, so unexport it. And since Florian Fainelli's recent patches, the function is only called locally, so we can make it static as well. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04phylib: remove unused adjust_state() callbackSergei Shtylyov
Remove adjust_state() callback from 'struct phy_device' since it seems to have never been really used from the inception: phy_start_machine() has been always called with 2nd argument equal to NULL. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04phy: kill excess empty linesSergei Shtylyov
Remove excess empty lines such as those between a function call and its result check and just duplicate ones between functions. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04phy: kill excess codeSergei Shtylyov
Remove some excess code: - convert assignments to initializers; - kill useless assignments before *return*. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04phy: kill useless local variablesSergei Shtylyov
A number of functions (especially in phy.c) has local variables that were hardly needed in the first place -- remove them. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04<linux/phy.h>: coding style fixesSergei Shtylyov
Running 'checkpatch.pl' gives some errors and warnings: - no spaces around =; - * separated by space from the function name; - { in function definition not on a separate line; - line over 80 characters. While fixing these, also fix the following style issues: - file name in the heading comment; - alignment not matching open paren. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04mdio_bus: coding style fixesSergei Shtylyov
The recent patch from Florian Fainelli fixed all 'checkpatch.pl' errors but left some warnings like: - including <asm/io.h> instead of <linux/io.h>; - including <asm/uaccess.h> instead of <linux/uaccess.h>; - block comments using empty /* line; - 'struct dev_pm_ops' variable not being *const*. While fixing these, also fix the following style issues (some of which were found running 'checkpatch.pl --strict'): - alignment not matching open paren; - file name in the heading comment. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-04phy: coding style fixesSergei Shtylyov
The recent patch from Florian Fainelli fixed all 'checkpatch.pl' errors but left the numerous warnings: - including <asm/io.h> instead of <linux/io.h>; - including <asm/uaccess.h> instead of <linux/uaccess.h>; - *extern* declaration in .c file; - block comments using empty /* line; - block comments not starting with * on the middle lines; - block comments not having trailing */ on a separate line; - EXPORT_SYMBOL() not immediately following its function; - unnecessary {} for signle statement block; - spaces before tabs. While fixing these, also fix the following style issues (some of which were found running 'checkpatch.pl --strict'): - alignment not matching open paren; - missing {} on one of the *if* arms where another has them; - use of sizeof(struct structure) instead of sizeof(*variable); - multiple assignments on one line; - empty line before }; - file names in the heading comments; - missing spaces around operators; - no {} around multi-line *if* operator's arm; - unneeded () around subexpressions; - incomplete kernel-doc comment style; - comment line exceeding 80 characters; - missing empty line after declarations. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-03i40e: report VF MAC addresses correctlyMitch Williams
If the user does not assign a VF MAC address, then just report it as zero. Attempting to guess the correct primary MAC address of the VF is a futile and heartbreaking endeavour. Change-Id: I2673577a160afb6fc55094c890467b44e60c7584 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: update led set argsJesse Brandeburg
Add an argument to led function and refactor code to flash LED lights correctly. Change-Id: I00b21607ced53aaa057159503875708871946259 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: make a define from a large constantMitch Williams
Make a define used in the header file by both VF and PF drivers. Change-Id: Ie9e35adcc021cd6a8f7513934984eb4ed55774f5 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: be more informativeMitch Williams
If the VF sends a bad message, be more informative about what it actually is. Change-Id: I89e06d2db416a1d05aeea016dd6e8b7870cae99a Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: fix error returnMitch Williams
If the VF asks to add an invalid MAC address, tell it that instead of just using a generic return code. Change-Id: I366aff5449fa5874ad51e2734cac2a71783ab14b Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: remove chatty log messagesMitch Williams
Don't complain when we disable queues that are already disable, or enable them when they're already enabled. This removes a bunch of bogus log messages that we see at every VF reset. Change-Id: Ia127be572abdccc48a53d8c43f8a07b8bb920de1 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: remove redundant codeMitch Williams
Don't keep separate functions to enable and disable queues for the VFs. Just call the existing function that everybody else uses. Remove the unused functions. Change-Id: I15db9aad64a59e502bfe1e0fdab9b347ab85c12c Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: refactor VF reset flowMitch Williams
Fix the VF reset flow so that it works on real hardware. After discussions with the HW team, the reset flow has been changed somewhat. - Change the i40e_reset_vf function to a void type, and fix up the callers to reflect this. - Move the MSI-X disable code to i40e_free_vf_res since it must be done every time the VF is freed, regardless of whether or not it is reset. - Ensure that the PCIe bus is quiet before polling the reset bit. - Don't clear the VFGEN_RSTAT1 register at the beginning as it is cleared by the reset. - Poll longer for the reset to be done. - Disable the queues using an existing function rather than rolling our own. - Free and reallocate the VSI after reset to avoid rx hang. Change-Id: I11e2590431cb73e8663714d1cc5b23d59b809033 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: move i40e_reset_vfMitch Williams
The VF reset code will be refactored in future patches. Part of that refactor required it to call i40e_alloc_vf_res and i40e_free_vf_res, so the function must be moved. In order to make the future patches more readable, we perform the function move here, with no other changes. Change-Id: If6567c9c0bada6caafb2ee0227e0d9d50d05f27f Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: Rx checksum offload for VXLANJoseph Gasparakis
This implements receive offload for VXLAN for i40e. The hardware supports checksum offload/verification of the inner/outer header. Change-Id: I450db300af6713f2044fef1191a0d1d294c13369 Signed-off-by: Joseph Gasparakis <joseph.gasparakis@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: Implementation of VXLAN ndo'sJeff Kirsher
This adds the implementation for the VXLAN ndo's. This allows the hardware to do RX checksum offload for inner packets on the UDP ports that VXLAN notifies us about. Signed-off-by: Joseph Gasparakis <joseph.gasparakis@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: fix curly brace use and return typeShannon Nelson
Add curly-braces on a multi-line function. While we're here we also change to return void in i40e_vsi_clear_rings() since no caller cares. Change-Id: I261fcef20e2a39e18d83ec08fdd14456131dee91 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: add wake-on-lan supportShannon Nelson
Wake on LAN is disabled by default and will remain that way for most platforms, but there is an NVM setting that allows vendors to enable it for a port if they think they've provided the right power environment for the device. This patch adds code to check the NVM setting and enable Magic Packet use if WoL is enabled for the port. Since only Magic Packet is supported, there's not a lot of HW configuration needed. Change-Id: I44e904a7b15695e34683009f487064cd86ea59b0 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: Populate and check pci bus speed and widthCatherine Sullivan
Call i40e_set_pci_config_data from probe, then check that we are in a 8GT/s x8 PCIe slot and send a warning if we are not. Change-Id: I62815c574cee50d2787c50bbe956dde7a7a75a11 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: Suppress HMC error to Interrupt message levelAnjali Singhai Jain
The HMC error interrupt would generate an un-necessary message "unhandled interrupt", causing extra log spam, in addition to causing a reset that was not necessary. Prevent this issue by handling the HMC error case explicitly, and only reset if the interrupt was from some of the other causes. Change-Id: Iabd203ba1dfc26a136b638597f3e9991acfa29f3 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03i40e: using for_each_set_bit to simplify the codeWei Yongjun
Using for_each_set_bit() to simplify the code. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-03pci_regs.h: Add PCI bus link speed and width definesJeff Kirsher
Add missing PCI bus link speed 8.0 GT/s and bus link widths of x1, x2, x4 and x8. CC: <linux-kernel@vger.kernel.org> CC: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
2014-01-03Merge branch 'bonding'David S. Miller
Scott Feldman says: ==================== bonding: final set of netlink patches v2: - per Jiri's comment, fix ad_select checking against parm table by spliting bond_parse_parm() into several funcs. Go ahead and apply same technique to all parameters using parm table. - fix netlink msg size to including missing nest attr - drop the last patch for active_slaves. This patch needs to be reworked per Jiri's comments and shouldn't hold up finalizing the conversion of the existing parameter to netlink attributes. Ding, assuming this patch set goes in, you should have all you need to start converting module parameter setting/checking over to funcs in *_options.c. I'll send iproute2 patch for bonding netlink support once this patch set is accepted. v1: The following series implements the last set of bonding netlink attributes for 802.3ad mode: lacp_rate ad_select ad_info, nest of: ad_aggregator ad_num_ports ad_actor_key ad_partner_key ad_partner_mac The last patch adds an additional netlink attribute, active_slaves, which is a nested list of ifindices for current active slaves. We're using this list to enable/disable hashing of ports in a hardware LAG implementation. In the same way bonding driver includes/excludes ports for 802.3ad egress hashing, hardware ports are included/excluded from egress hashing by hardware based on port active status. Yes, data path offloaded to hardware, control path remains in kernel via bonding driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-03bonding: add bounds checking for tbl paramssfeldma@cumulusnetworks.com
Add bounds checking for params defined with parm tbl. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-03bonding: fix netlink msg sizesfeldma@cumulusnetworks.com
Add missing space for IFLA_BOND_ARP_IP_TARGET nest header. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-03bonding: add ad_info attribute netlink supportsfeldma@cumulusnetworks.com
Add nested IFLA_BOND_AD_INFO for bonding 802.3ad info. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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