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2014-10-01net: pxa168_eth: fix Ethernet flow control statusAntoine Ténart1-2/+2
IEEE 802.3x Ethernet flow control is disabled when bit (1 << 2) is set in the port status register. Fix the flow control detection in the link event handling function which was relying on the opposite assumption. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01net: pxa168_eth: add device tree supportAntoine Ténart1-23/+47
Add the device tree support to the pxa168_eth driver. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01net: pxa168_eth: clean upAntoine Ténart1-52/+50
Clean up a bit the pxa168_eth driver before adding the device tree support. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01net/mlx4_core: Deprecate error message at ConnectX-2 cards startup to debugJack Morgenstein1-2/+12
ConnectX2 HCAs have max_mtu=4k and max_vl=8 vls. However, if you specify a 4K mtu, the max_vl supported for 4K is 4 vls. The driver at startup attempts to set a 4K mtu using the max_vl value obtained from QUERY_PORT. Since the max_vl value is 8 vls (which is supported up to 2K mtu size), the first attempt to set the mtl/vl port value will fail, generating the following error message in the log: mlx4_core 0000:06:00.0: command 0xc failed: fw status = 0x40 The driver then tries again, using mtu=4k, vls=4, and this succeeds. Since we do not want to have this error message always displayed at driver start when there are ConnectX2 HCAs on the host, we deprecate the error message for this specific command/input_modifier/opcode_modifier/fw-status to be debug. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01net/mlx4_core: Protect QUERY_PORT wrapper from untrusted guestsJack Morgenstein1-2/+7
The function mlx4_QUERY_PORT_wrapper implements only the QUERY_PORT "general" case (opcode modifier = 0). Verify that the opcode modifier is zero, and also that the input modifier contains only the port number in bits 0..7 (all other bits should be zero). Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01net/mlx4_core: New init and exit flow for mlx4_coreMajd Dibbiny1-174/+219
In the new flow, we separate the pci initialization and teardown from the initialization and teardown of the other resources. __mlx4_init_one handles the pci resources initialization. It then calls mlx4_load_one to initialize the remainder of the resources. When removing a device, mlx4_remove_one is invoked. However, now mlx4_remove_one calls mlx4_unload_one to free all the resources except the pci resources. When mlx4_unload_one returns, mlx4_remove_one then frees the pci resources. The above separation will allow us to implement 'reset flow' in the future. It will also enable more EQs for VFs and is a pre-step to the modern API to enable/disable SRIOV. Also added nvfs; an integer array of size MLX4_MAX_PORTS + 1; to the mlx4_dev struct. This new field is used to avoid parsing the num_vfs module parameter each time the mlx4_restart_one is called. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01net/mlx4_core: Don't disable SRIOV if there are active VFsJack Morgenstein1-7/+21
When unloading the host driver while there are VFs active on VMs, the PF driver disabled sriov anyway, causing kernel crashes. We now leave SRIOV enabled, to avoid that. When the driver is reloaded, __mlx4_init_one is invoked on the PF. It now checks to see if SRIOV is already enabled on the PF -- and if so does not enable sriov again. Signed-off-by: Tal Alon <talal@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01r8152: fix setting RTL8152_UNPLUGhayeswang1-1/+5
The flag of RTL8152_UNPLUG should only be set when the device is unplugged, not each time the rtl8152_disconnect() is called. Otherwise, the device wouldn't be stopped normally. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01netxen: Fix bug in Tx completion path.Manish Chopra1-2/+2
o Driver is not updating sw_consumer while processing Tx completion when interface is going down. Due to this interface down path gets stuck forever waiting for NAPI to complete. Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01netxen: Fix BUG "sleeping function called from invalid context"Manish Chopra2-2/+2
o __netxen_nic_down() function might sleep while holding spinlock_t(tx_clean_lock). Acquire this lock for only releasing TX buffers instead of taking it for whole down path. Reported-by: Mike Galbraith <umgwanakikbuti@gmail.com> Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-30rtlwifi: Fix randconfig build error with next-20140930Larry Finger1-1/+2
Configuration randconfig-1412075201 gets an error because driver rtl8821ae depends on driver btcoexist, but Kconfig does not select it. Reported-by: Jim Davis <jim.epost@gmail.com> Cc: Jim Davis <jim.epost@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30mwifiex: add client mac address while configuring keys on GO.Maithili Hinge1-1/+1
When mwifiex device becomes GO, unicast traffic between client1 and GO stops when client2 connects to GO. Reason behind this was PTK getting overwritten by key_material command for client2 as it did not have client mac address. So, client1 can no more decode GO's ping packets though it responds to its broadcast packets. This patch adds case to check for BSS_ROLE instead of bss_type to set client mac address while configuring keys when device becomes GO. Signed-off-by: Maithili Hinge <maithili@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30ath9k: fix getting tx duration for dynackFelix Fietkau7-18/+49
On AR9003, tx control and tx status are in separate descriptor rings. Tx duration is extracted from the tx control descriptor data, which ar9003_hw_proc_txdesc cannot access. Fix getting the duration by adding a separate callback for it. Acked-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30ath9k: Check early for HW resetSujith Manoharan1-4/+6
chan_lock is not required for checking if we are in the middle of a HW reset, so do it early. This also removes the small window where the lock is dropped and reacquired. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30brcmfmac: Add wowl support for PCIE devices.Hante Meuleman8-41/+220
Add basic wowl (magic packet and disconnect) support. This patch adds this support only for PCIE bus devices. This feature requires FW which has support for wowl built in. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30brcmfmac: Fix crash on cleanup.Hante Meuleman1-1/+1
When driver gets unloaded due to error situation there is a chance a packet gets received while fws has already been cleaned up. This will result in kernel crash. This patch adds a check to avoid this crash. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30brcmfmac: assure P2P discovery is disabled when setting P2P_DEVICE mac addressArend van Spriel1-1/+4
In order to provision the P2P_DEVICE mac address using p2p_da_override iovar the discovery interface must be disabled. On some targets setting the mac address failed so disable the discovery interface to be certain. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30brcmfmac: Avoid usage of GFP_ATOMIC.Hante Meuleman2-24/+108
Msgbuf is using GFP_ATOMIC where GFP_KERNEL is also sufficient. On some platforms the coherent DMA memory is very limited when using GFP_ATOMIC. This patch changes usage of GFP_ATOMIC to GFP_KERNEL and uses worker to make this possible for creation of flowring. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30brcmfmac: Fix sign issue with IOCTL return code in msgbuf.Hante Meuleman1-2/+3
Need a cast to assure correct value is propagated. Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30brcmfmac: On scan timeout do send received results.Hante Meuleman2-7/+4
Increase driver scan timeout from 8 to 10 seconds and report results to cfg80211. Without this patch the already received results were dropped on driver timeout. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30ath9k_hw: fix PLL clock initialization for newer SoCFelix Fietkau3-4/+40
On AR934x and newer SoC devices, the layout of the AR_RTC_PLL_CONTROL register changed. This currently breaks at least 5/10 MHz operation. AR933x uses the old layout. It might also have been causing other stability issues because of the different location of the PLL_BYPASS bit which needs to be set during PLL clock initialization. This patch also removes more instances of hardcoded register values in favor of properly computed ones with the PLL_BYPASS bit added. Reported-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30ath9k_hw: reduce ANI spur immunity setting on HT40 extension channelFelix Fietkau1-3/+2
The cycpwr_thr1 value needs to be lower on the extension channel than on the control channel, similar to how the register settings are programmed in the initvals. Also drop the unnecessary check for HT40 - this register can always be written. This patch has been reported to improve HT40 stability and throughput in some environments. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30Revert "ath9k_hw: reduce ANI firstep range for older chips"Felix Fietkau1-1/+3
This reverts commit 09efc56345be4146ab9fc87a55c837ed5d6ea1ab I've received reports that this change is decreasing throughput in some rare conditions on an AR9280 based device Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30mwifiex: remove unnecessary rx_q lockAvinash Patil4-10/+0
SKB lists have their own lock. So this lock is not needed. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30mwifiex: do not decrement rx_pending count twiceAvinash Patil1-6/+2
This patch fixes an issue with rx processing function where we were decrementing rx_pending count twice. Patch also queues correct main_work item when rx_pending count reaches low watermark. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30mwifiex: fix soft lockup during iperf UDP RXAvinash Patil1-1/+2
A soft lockup was observed on ARM multicore platform while UDP RX iperf was running on station. Reason for this is delay_main_task was not taken into consideration while jumping to process_start. Now if delay_main_task is true, we would exit mwifiex_main_process instead of going to process_start again. This ensure other process is scheduled on this CPU and soft lockup is avoided. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kevin Gan <ganhy@marvell.com> Signed-off-by: Marc Yang <yangyang@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30ath9k_hw: disable hardware ad-hoc flag on ar934x rev 3Felix Fietkau2-3/+10
On AR934x rev 3, settin the ad-hoc flag completely messes up hardware state - beacons get stuck, almost no packets make it out, hardware is constantly reset. When leaving out that flag and setting up the hw like in AP mode, TSF timers won't be automatically synced, but at least the rest works. AR934x rev 2 and older are not affected by this bug Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30ath9k: use ah->get_mac_revision for all SoC devices if availableFelix Fietkau1-7/+4
It is needed for AR934x as well Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30ath5k: add missing include for debug codeFelix Fietkau1-0/+1
Needed for calling vmalloc()/vfree() Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30rtlwifi: rtl8188ee: rtl8723ae: rtl8821ae: Initialize some variablesLarry Finger7-18/+18
In a number of places, kmalloc or valloc were used to acquire memory. To ensure that these locations are correctly initialized, the calls were changed to kzalloc and vzalloc. The change fixes a problem that was causing HT operations to be cancelled. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30rtlwifi: rtl8188ee: rtl8192com: rtl8192cu: rtl8192ee: rtl8723ae: rtl87323be: ↵Larry Finger10-139/+45
rtl8821ae: Use common cmd_send_packet A locking problem was found in routine _rtl92ee_cmd_send_packet() that led to system freezes. Upon inspection, several drivers had the same problem; however, the routines all used the same code. The common code has been moved into rtlwifi. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30rtlwifi: rtl8192ce: rtl8192common: Update for latest version of Realtek driversLarry Finger18-973/+534
Realtek released new drivers on 06/28/2014. These changes implement all their changes into the kernel version of the driver. In addition, these modifications are part of the process of unifying the Realtek and kernel code bases. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30rtlwifi: rtl8723be: Update driver to match Realtek release of 06/28/14Larry Finger30-3167/+3833
This patch updates the driver to match the latest Realtek release, and it is an important step in getting the internal code source at Realtek to match the code in the kernel. The primary reason for this is to make it easier for Realtek to maintain the kernel source without requiring an intermediate like me. In this process of merging the two source repositories, there are a lot of changes in both, and this commit is rather large. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30rtlwifi: rtl8723ae: Update driver to match 06/28/14 Realtek versionLarry Finger38-4836/+5403
Not only does this patch update the driver to match the latest Realtek release, it is an important step in getting the internal code source at Realtek to match the code in the kernel. The primary reason for this is to make it easier for Realtek to maintain the kernel source without requiring an intermediate like me. In this process of merging the two source repositories, there are a lot of changes in both, and this commit is rather large. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30rtlwifi: rtl8192ee: Move driver from staging to the regular treeLarry Finger25-1/+15380
This driver was entered into staging a few cycles ago because there was not time to integrate the Realtek version into the support routines in the kernel. Now that there is an effort to converg the code base from Linux and the Realtek repo, it is time to move this driver. In addition, all the updates included in the 06/28/2014 version of the Realtek drivers are included here. With this change, it will be necessary to delete the staging driver. That will be handled in a separate patch. As it impacts the staging tree, such a patch is sent to a different destination. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30rtlwifi: rtl8188ee: rtl8821ae: Fix a queue locking problemLarry Finger3-2/+5
The code fails to lock the skb queue, which leads to a number of problems. This patch also fixes a Sparse warning about using a memset of 1 byte. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: troy_tan@realsil.com.cn Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30mwifiex: add more dump information for PCIe interfaceAmitkumar Karwar2-0/+11
We will now dump MAC, APU, CIU, ICU firmware memory segments also for PCIe interface. Following is the updated userspace script which reads firmware dump information. mwifiex_pcie_fw_dump.sh: #!/bin/bash ethtool --set-dump mlan0 0 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/ITCM.log ethtool --set-dump mlan0 1 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/DTCM.log ethtool --set-dump mlan0 2 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/SQRAM.log ethtool --set-dump mlan0 3 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/IRAM.log ethtool --set-dump mlan0 4 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/APU.log ethtool --set-dump mlan0 5 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/CIU.log ethtool --set-dump mlan0 6 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/ICU.log ethtool --set-dump mlan0 7 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/MAC.log Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30mwifiex: error path handling in pcie firmware dumpAmitkumar Karwar1-4/+7
This patch takes care of missing error paths in firmware dump. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-30net: cpsw: Add am33xx MACID readoutMarkus Pargmann2-1/+43
This patch adds a function to get the MACIDs from the am33xx SoC control module registers which hold unique vendor MACIDs. This is only used if of_get_mac_address() fails to get a valid mac address. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Tested-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-30net: cpsw: Replace pr_err by dev_errMarkus Pargmann1-1/+1
Use dev_err instead of pr_err. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-30net: cpsw: header, Add missing includeMarkus Pargmann1-0/+1
"MII_BUS_ID_SIZE" is defined in linux/phy.h which is not included in the cpsw.h file. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-30net: cpsw: Add missing return valueMarkus Pargmann1-0/+1
ret is set 0 at this point, so jumping to that error label would result in a return value of 0. Set ret to -ENOMEM to return a proper error value. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-30hyperv: Fix a bug in netvsc_start_xmit()KY Srinivasan1-1/+2
After the packet is successfully sent, we should not touch the skb as it may have been freed. This patch is based on the work done by Long Li <longli@microsoft.com>. In this version of the patch I have fixed issues pointed out by David. David, please queue this up for stable. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Tested-by: Long Li <longli@microsoft.com> Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-30bonding: make global bonding stats more reliableAndy Gospodarek2-28/+43
As the code stands today, bonding stats are based simply on the stats from the member interfaces. If a member was to be removed from a bond, the stats would instantly drop. This would be confusing to an admin would would suddonly see interface stats drop while traffic is still flowing. In addition to preventing the stats drops mentioned above, new members will now be added to the bond and only traffic received after the member was added to the bond will be counted as part of bonding stats. Bonding counters will also be updated when any slaves are dropped to make sure the reported stats are reliable. v2: Changes suggested by Nik to properly allocate/free stats memory. v3: Properly destroy workqueue and fix netlink configuration path. v4: Moved cached stats into bonding and slave structs as there does not seem to be a complexity/performance benefit to using alloc'd memory vs in-struct memory. Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-30net: stmmac: fix stmmac_pci_probe failed when CONFIG_HAVE_CLK is selectedKweh, Hock Leong1-2/+9
When the CONFIG_HAVE_CLK is selected for the system, the stmmac_pci_probe will fail with dmesg: [ 2.167225] stmmaceth 0000:00:14.6: enabling device (0000 -> 0002) [ 2.178267] stmmaceth 0000:00:14.6: enabling bus mastering [ 2.178436] stmmaceth 0000:00:14.6: irq 24 for MSI/MSI-X [ 2.178703] stmmaceth 0000:00:14.6: stmmac_dvr_probe: warning: cannot get CSR clock [ 2.186503] stmmac_pci_probe: main driver probe failed [ 2.194003] stmmaceth 0000:00:14.6: disabling bus mastering [ 2.196473] stmmaceth: probe of 0000:00:14.6 failed with error -2 This patch fix the issue by breaking the dependency to devm_clk_get() as the CSR clock can be obtained at priv->plat->clk_csr from pci driver. Reported-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de> Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-29macvlan: add source modeMichael Braun1-3/+301
This patch adds a new mode of operation to macvlan, called "source". It allows one to set a list of allowed mac address, which is used to match against source mac address from received frames on underlying interface. This enables creating mac based VLAN associations, instead of standard port or tag based. The feature is useful to deploy 802.1x mac based behavior, where drivers of underlying interfaces doesn't allows that. Configuration is done through the netlink interface using e.g.: ip link add link eth0 name macvlan0 type macvlan mode source ip link add link eth0 name macvlan1 type macvlan mode source ip link set link dev macvlan0 type macvlan macaddr add 00:11:11:11:11:11 ip link set link dev macvlan0 type macvlan macaddr add 00:22:22:22:22:22 ip link set link dev macvlan0 type macvlan macaddr add 00:33:33:33:33:33 ip link set link dev macvlan1 type macvlan macaddr add 00:33:33:33:33:33 ip link set link dev macvlan1 type macvlan macaddr add 00:44:44:44:44:44 This allows clients with MAC addresses 00:11:11:11:11:11, 00:22:22:22:22:22 to be part of only VLAN associated with macvlan0 interface. Clients with MAC addresses 00:44:44:44:44:44 with only VLAN associated with macvlan1 interface. And client with MAC address 00:33:33:33:33:33 to be associated with both VLANs. Based on work of Stefan Gula <steweg@gmail.com> v8: last version of Stefan Gula for Kernel 3.2.1 v9: rework onto linux-next 2014-03-12 by Michael Braun add MACADDR_SET command, enable to configure mac for source mode while creating interface v10: - reduce indention level - rename source_list to source_entry - use aligned 64bit ether address - use hash_64 instead of addr[5] v11: - rebase for 3.14 / linux-next 20.04.2014 v12 - rebase for linux-next 2014-09-25 Signed-off-by: Michael Braun <michael-dev@fami-braun.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-29ARCNET: enable eae arcnet card supportMichael Grzeschik1-0/+16
This patch adds support for the EAE arcnet cards which has two Interfaces. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-29ARCNET: add support for multi interfaces on com20020Michael Grzeschik2-58/+95
The com20020-pci driver is currently designed to instance one netdev with one pci device. This patch adds support to instance many cards with one pci device, depending on the device data in the private data. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-29ARCNET: add com20020 PCI IDs with metadataMichael Grzeschik1-35/+181
This patch adds metadata for the com20020 to prepare for devices with multiple io address areas with multi card interfaces. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-29ARCNET: add com20020_set_hwddr to change addressMichael Grzeschik1-0/+14
This patch adds com20020_set_hwaddr to make it possible to change the hwaddr on runtime. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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