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2011-06-11bonding: clean up bond_del_vlan()Jiri Bohac1-10/+0
1) the setting of NETIF_F_VLAN_CHALLENGED in bond_del_vlan() is useless since commit b2a103e6 because bond_fix_features() now sets NETIF_F_VLAN_CHALLENGED whenever the last slave is being removed. 2) the code never triggers anyway as vlan_list is never empty since ad1afb00. Signed-off-by: Jiri Bohac <jbohac@suse.cz> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-11net: fix MIPS fallout from "net: remove interrupt.h inclusion from netdevice.h"Alexey Dobriyan4-0/+4
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-11be2net: Enable NETIF_F_TSO6 for VLAN traffic for BEPadmanabh Ratnakar1-4/+1
NETIF_F_TSO6 for VLAN packets was not enabled for BE adapters. Enabling it. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-11virtio_net: introduce VIRTIO_NET_HDR_F_DATA_VALIDJason Wang3-0/+6
There's no need for the guest to validate the checksum if it have been validated by host nics. So this patch introduces a new flag - VIRTIO_NET_HDR_F_DATA_VALID which is used to bypass the checksum examing in guest. The backend (tap/macvtap) may set this flag when met skbs with CHECKSUM_UNNECESSARY to save cpu utilization. No feature negotiation is needed as old driver just ignore this flag. Iperf shows 12%-30% performance improvement for UDP traffic. For TCP, when gro is on no difference as it produces skb with partial checksum. But when gro is disabled, 20% or even higher improvement could be measured by netperf. Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-11net: DM9000: Add support for byte EEPROM accessBen Dooks1-6/+20
Given many versions of ethtool's reluctance to do anything other than byte accesses to the EEPROM interface, it is easier to update the driver to support byte accesses so that all the ethtool versions that have been observed in Debian can write the EEPROM. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-11net: add Faraday FTGMAC100 Gigabit Ethernet driverPo-Yu Chuang4-0/+1621
FTGMAC100 Ethernet Media Access Controller supports 10/100/1000 Mbps and MII/GMII. This driver has been working on some ARM/NDS32 SoC's including Faraday A369 and Andes AG102. Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-11net/m68k: Include <linux/interrupt.h> where neededGeert Uytterhoeven1-0/+1
arch/m68k/emu/nfeth.c: In function ‘nfeth_init’: arch/m68k/emu/nfeth.c:243: error: implicit declaration of function ‘request_irq’ arch/m68k/emu/nfeth.c:243: error: ‘IRQF_SHARED’ undeclared (first use in this function) arch/m68k/emu/nfeth.c:243: error: (Each undeclared identifier is reported only once arch/m68k/emu/nfeth.c:243: error: for each function it appears in.) arch/m68k/emu/nfeth.c: In function ‘nfeth_cleanup’: arch/m68k/emu/nfeth.c:266: error: implicit declaration of function ‘free_irq’ drivers/net/apne.c: In function ‘apne_probe’: drivers/net/apne.c:189: error: implicit declaration of function ‘free_irq’ drivers/net/apne.c: In function ‘apne_probe1’: drivers/net/apne.c:317: error: implicit declaration of function ‘request_irq’ drivers/net/apne.c:317: error: ‘IRQF_SHARED’ undeclared (first use in this function) drivers/net/apne.c:317: error: (Each undeclared identifier is reported only once drivers/net/apne.c:317: error: for each function it appears in.) Introduced by commit a6b7a407865a ("net: remove interrupt.h inclusion from netdevice.h"). Include <linux/interrupt.h> in the individual drivers to fix the build. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09ixgbevf: Update the driver stringGreg Rose1-1/+1
Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Evan Swanson <evan.swanson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09rtnetlink: Compute and store minimum ifinfo dump sizeGreg Rose1-1/+1
The message size allocated for rtnl ifinfo dumps was limited to a single page. This is not enough for additional interface info available with devices that support SR-IOV and caused a bug in which VF info would not be displayed if more than approximately 40 VFs were created per interface. Implement a new function pointer for the rtnl_register service that will calculate the amount of data required for the ifinfo dump and allocate enough data to satisfy the request. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09igb: Change version to remove number after -k in kernel versions.Carolyn Wyborny1-2/+1
This patch changes the way versioning is done for igb in the kernel by removing the number after the "k." It has been determined that just the "k" is sufficient to identify a kernel version and the following number was used in an inconsistent manner. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09igbvf: update version numberWilliams, Mitch A1-1/+1
Update the version number to match version conventions. Bump the major version to indicate that new hardware support (i350) has been added. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09e1000e: update driver versionBruce Allan1-2/+2
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09e1000e: remove redundant reverse dependency on CRC32Bruce Allan1-1/+0
Commit 5d03078a6804bf4c7f943c5b68bef80468c0717f added a redundant 'select CRC32'; remove it. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09e1000e: Clear host wakeup bit on 82577/8 without touching PHY page 800Bruce Allan2-11/+14
The Host Wakeup Active bit in the PHY Port General Configuration register (page 769 register 17) must be cleared after every PHY reset to prevent an unexpected wake signal from the PHY. Originally, this was accomplished by simply reading the PHY Wakeup Control register on page 800 which clears the Host Wakeup Active bit as a side-effect. Unfortunately, a hardware bug on the 82577 and 82578 PHY can cause unexpected behavior when registers on page 800 are accessed while in gigabit mode. This patch changes the remaining instances when the Host Wakeup Active bit needs to be cleared while possibly in gigabit mode by accessing the Port General Configuration register directly instead of accessing any register on page 800. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09e1000e: access multiple PHY registers on same page at the same timeBruce Allan5-225/+366
Doing a PHY page select can take a long time, relatively speaking. This can cause a significant delay when updating a number of PHY registers on the same page by unnecessarily setting the page for each PHY access. For example when going to Sx, all the PHY wakeup registers (WUC, RAR[], MTA[], SHRAR[], IP4AT[], IP6AT[], etc.) on 82577/8/9 need to be updated which takes a long time which can cause issues when suspending. This patch introduces new PHY ops function pointers to allow callers to set the page directly and do any number of PHY accesses on that page. This feature is currently only implemented for 82577, 82578 and 82579 PHYs for both the normally addressed registers as well as the special- case addressing of the PHY wakeup registers on page 800. For the latter registers, the existing function for accessing the wakeup registers has been divided up into three- 1) enable access to the wakeup register page, 2) perform the register access and 3) disable access to the wakeup register page. The two functions that enable/disable access to the wakeup register page are necessarily available to the caller so that the caller can restore the value of the Port Control (a.k.a. Wakeup Enable) register after the wakeup register accesses are done. All instances of writing to multiple PHY registers on the same page are updated to use this new method and to acquire any PHY locking mechanism before setting the page and performing the register accesses, and release the locking mechanism afterward. Some affiliated magic number cleanup is done as well. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09e1000e: do not schedule the Tx queue until readyBruce Allan1-6/+5
Start the Tx queue when the interface is brought up in e1000e_up() but do not schedule the queue until link is up as detected in the watchdog task which sets netif_carrier_on. Also flush the descriptors and clean the Tx and Rx rings before resetting the hardware when bringing the interface down otherwise there is a small window where the watchdog task can be triggered with netif_carrier_off and the Tx ring not yet empty which causes an additional and unnecessary reset. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09e1000e: log when swflag is cleared unexpectedly on ICH/PCH devicesBruce Allan1-3/+8
Since EXTCNF_CTRL.SWFLAG (used in the ownership arbitration of shared resources, e.g. the PHY shared between the s/w, f/w, and h/w clients) can be cleared by any of those clients, log a debug message when software attempts to clear it and it is already cleared unexpectedly. And since the swflag is cleared by a hardware reset, the driver does not need to do that, but the mutex acquired when the bit is set must still be cleared. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09e1000e: 82579 intermittently disabled during S0->SxBruce Allan3-15/+79
When repeatedly cycling Sx->S0 states with the network cable unplugged, the 82579 PHY may not initialize as expected and may require a full power cycle to recover functionality to the device. Workaround this by testing access of the PHY registers after resuming; if that returns unexpected results toggle the LANPHYPC signal to power cycle the PHY. This is implemented in the new function e1000_resume_workarounds_pchlan() which calls another new function, e1000_toggle_lanphypc_value_ich8lan(), which has been created to reduce code duplication (same functionality required by a previous workaround). Also, e1000e_disable_gig_wol_ich8lan is now e1000_suspend_workarounds_ich8lan to better reflect what it does. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09e1000e: disable far-end loopback mode on ESB2Bruce Allan2-0/+9
The ESB2 LAN includes a debug feature that enables far-end loopback (FELB) of the SerDes/Kumeran interface. This feature is activated when receiving a sequence of symbols that includes a reserved codeword. On a perfect link, FELB would never be activated. In the presence of bit errors, there is a very small, but non-zero, probability of FELB being activated. If the FELB is activated, the SerDes link becomes non-functional and must be reset. It could also corrupt the switching tables in the switch since the ESB2 is transmitting packets with a different source MAC address. This patch disables the FELB feature. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09bonding: delete unused arp_mon_ptPeter Pan(潘卫平)1-1/+0
Now all received packets are handled by bond_handle_frame, and arp_mon_pt isn't used any more. Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Weiping Pan <panweiping3@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09bonding: delete unused ad_timerPeter Pan(潘卫平)1-1/+0
Now we use agg_select_timer and ad_work. Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Weiping Pan <panweiping3@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09bonding:delete agg_select_mode from ad_bond_infoPeter Pan(潘卫平)2-3/+1
bond_params->ad_select and ad_bond_info->agg_select_mode have the same meaning, they are duplicate and need extra synchronization. __get_agg_selection_mode() get ad_select from bond_params directly. Signed-off-by: Weiping Pan <panweiping3@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09bonding:delete lacp_fast from ad_bond_infoPeter Pan(潘卫平)3-10/+5
These is also a bug, that if you modify lacp_rate via sysfs, and add new slaves in bonding, new slaves won't use the latest lacp_rate, since ad_bond_info->lacp_fast is initialized only once, in bond_3ad_initialize(). Since both struct bond_params and ad_bond_info have lacp_fast, they are duplicate and need extra synchronization. bond_3ad_bind_slave() can use bond_params->lacp_fast to initialize port. So we can just remove lacp_fast from struct ad_bond_info. Signed-off-by: Weiping Pan <panweiping3@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09bonding: make 802.3ad use latest lacp_ratePeter Pan(潘卫平)3-0/+33
There is bug that when you modify lacp_rate via sysfs, 802.3ad won't use the new value of lacp_rate to transmit packets. This is because port->actor_oper_port_state isn't changed. Signed-off-by: Weiping Pan <panweiping3@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09enic: Bug Fix: Fix hardware transmit queue indexing in enic_poll_controllerVasanthy Kolluri2-3/+7
Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Danny Guo <dannguo@cisco.com> Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09enic: Get/Set interrupt resource index for transmit and receive queuesVasanthy Kolluri4-3/+6
Instead of deriving the index of a transmit/receive interrupt resource from the transmit/receive queue index, always save and retrieve it using an additional variable. Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Danny Guo <dannguo@cisco.com> Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09enic: Log device configuration in detail during driver loadVasanthy Kolluri3-6/+26
Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Danny Guo <dannguo@cisco.com> Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09enic: Pass 802.1p bits for packets tagged with vlan zeroVasanthy Kolluri1-2/+1
enic driver currently passes 802.1p bits to the upper layers for packets tagged with non-zero vlan ids only. This patch extends such behaviour to zero vlan tagged packets also. The patch is dependant on the following kernel patches: 1) vlan_dev: VLAN 0 should be treated as "no vlan tag" (802.1p packet) - net-next-2.6 git commit: ad1afb00393915a51c21b1ae8704562bf036855f - Available 2.6.36 and later 2) vlan: Centralize handling of hardware acceleration. - net-next-2.6 git commit: 3701e51382a026cba10c60b03efabe534fba4ca4 - Available 2.6.37 and later Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Danny Guo <dannguo@cisco.com> Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09net: emaclite: Add missing linux/interrupt.h headerMichal Simek1-0/+1
Log: drivers/net/xilinx_emaclite.c: In function 'xemaclite_open': drivers/net/xilinx_emaclite.c:961: error: implicit declaration of function 'request_irq' drivers/net/xilinx_emaclite.c: In function 'xemaclite_close': drivers/net/xilinx_emaclite.c:995: error: implicit declaration of function 'free_irq' make[2]: *** [drivers/net/xilinx_emaclite.o] Error 1 make[1]: *** [drivers/net] Error 2 make: *** [drivers] Error 2 Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09tun: do not put self in waitq if doing a nonblock readAmos Kong1-2/+4
Perf shows a relatively high rate (about 8%) race in spin_lock_irqsave() when doing netperf between external host and guest. It's mainly becuase the lock contention between the tun_do_read() and tun_xmit_skb(), so this patch do not put self into waitqueue to reduce this kind of race. After this patch, it drops to 4%. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Amos Kong <akong@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09tun: dont force inline of functionsstephen hemminger1-9/+9
Current standard practice is to not mark most functions as inline and let compiler decide instead. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-09tun: reserves space for network in skbstephen hemminger1-2/+2
The tun driver allocates skb's to hold data from user and then passes the data into the network stack as received data. Most network devices allocate the receive skb with routines like dev_alloc_skb() that reserves additional space for use by network protocol stack but tun does not. Because of the lack of padding, when the packet is passed through bridge netfilter a new skb has to be allocated. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08cnic, bnx2: Check iSCSI support early in bnx2_init_one()Michael Chan2-10/+9
Based on earlier patch from Neil Horman <nhorman@tuxdriver.com> If iSCSI is not supported on a bnx2 device, bnx2_cnic_probe() will return NULL and the cnic device will not be visible to bnx2i. This will prevent bnx2i from registering and then unregistering during cnic_start() and cause the warning message: bnx2 0003:01:00.1: eth1: Failed waiting for ULP up call to complete Signed-off-by: Michael Chan <mchan@broadcom.com> Cc: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08cnic: Improve NETDEV_UP event handlingMichael Chan1-2/+2
During NETDEV_UP, we use symbol_get() to get the net driver's cnic probe function. This sometimes doesn't work if NETDEV_UP happens right after NETDEV_REGISTER and the net driver is still running module init code. As a result, the cnic device may not be discovered. We fix this by probing on all NETDEV events if the device's netif_running state is up. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08cnic: Randomize initial TCP port for iSCSI connectionsEddie Wai1-5/+9
This reduces the likelihood of port re-use when re-loading the driver. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08cnic: Fix race conditions with firmwareMichael Chan1-3/+11
During iSCSI connection terminations, if the target is also terminating at about the same time, the firmware may not complete the driver's request to close or reset the connection. This is fixed by handling other events (instead of the expected completion event) as an indication that the driver's request has been rejected. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08cnic: Fix interrupt logicMichael Chan1-9/+4
We need to keep looping until cnic_get_kcqes() returns 0. cnic_get_kcqes() returns a maximum of 64 entries. If there are more entries in the queue and we don't loop back, the remaining entries may not be serviced for a long time. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08niu: support 64 bit stats interfacestephen hemminger1-16/+20
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08myricom: update to 64 bit statsstephen hemminger1-6/+8
Driver was already keeping 64 bit counters, just not using the new interface. Ps: IMHO drivers should not be duplicating network device stats into ethtool stats. It is useless duplication. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08enic: update to support 64 bit statsstephen hemminger1-4/+4
The device driver already uses 64 bit statistics, it just doesn't use the 64 bit interface. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08netxen: convert to 64 bit statisticsstephen hemminger1-4/+5
Change to 64 bit statistics interface, driver was already maintaining 64 bit value. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08veth: convert to 64 bit statisticsstephen hemminger1-23/+18
Not much change, device was already keeping per cpu statistics. Use recent 64 statistics interface. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08vmxnet3: convert to 64 bit stats interfacestephen hemminger3-25/+26
Convert vmxnet3 driver to 64 bit statistics interface. This driver was already counting packet per queue in a 64 bit value so not a huge change. Eliminate unused old net_device_stats structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Scott J. Goldman <scottjg@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08iph: use default get_statsstephen hemminger1-11/+4
This driver keeps stats in net_device stats therefore it does not need to define it's own get_stats hook. Also, use standard format for net_device_ops (without &). Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-08Merge branch 'master' of ↵John W. Linville111-1266/+2581
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2011-06-08net: add needed interrupt.hStephen Rothwell1-0/+1
Fixes these errors after the removal of interrupt.h from netdevice.h: drivers/net/ll_temac_main.c: In function 'temac_open': drivers/net/ll_temac_main.c:859:2: error: implicit declaration of function 'request_irq' drivers/net/ll_temac_main.c:870:2: error: implicit declaration of function 'free_irq' drivers/net/ll_temac_main.c: In function 'temac_poll_controller': drivers/net/ll_temac_main.c:903:2: error: implicit declaration of function 'disable_irq' drivers/net/ll_temac_main.c:909:2: error: implicit declaration of function 'enable_irq' Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-07ath9k: make use of a helper to get paprd scale factorMohammed Shafi Shajakhan1-14/+3
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-07mwifiex: disable transmission buffer aggregation for AMSDU packetsYogesh Ashok Powar1-5/+13
Padding per MSDU will affect the length of next packet and hence the exact length of next packet is uncertain here. Also, aggregation of transmission buffer, while downloading the data to the card, wont gain much on the AMSDU packets as the AMSDU packets utilizes the transmission buffer space to the maximum (adapter->tx_buf_size). Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-07mwifiex: adding check for enough space before paddingYogesh Ashok Powar1-8/+14
All MSDUs, except the last one in an AMSDU, should end up at 4 bytes boundary. There is need to check if enough skb_tailroom space exists before padding the skb. Also re-arranging code for better readablity. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-07mwifiex: Remove redundant skb_queue_empty checksYogesh Ashok Powar1-10/+5
The check of skb list empty before calling skb_peek and skb_dequeue is redundant. These functions returns NULL if the list is empty. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 11:07:44 +0000