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path: root/drivers/net
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2012-02-20ll_temac: Fix build.David S. Miller
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19adi: adapt to eth_hw_addr_random() and changes in arch/blackfinDanny Kukawka
Adapt adi ethernet driver to changes in bfin_get_ether_addr() from arch/blackfin. bfin_get_ether_addr() returns now a state. Set a random mac address via new eth_hw_addr_random() in case the return value is not 0. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v2: change the logic to reduce unneeded checks Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19ethernet: Fix typo in lantiq_etop.cMasanari Iida
Correct spelling "platfom" to "platform" in drivers/net/ethernet/lantiq_etop.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19bnx2x: make bnx2x_close() static againMichal Schmidt
Commit 8304859a "bnx2x: add fan failure event handling" made the function bnx2x_close() non-static unnecessarily. The function is not called from other sources. Make it static again. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Acked-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19b44: remove __exit from b44_pci_exit()Nikola Pajkovsky
WARNING: drivers/net/ethernet/broadcom/built-in.o(.init.text+0x5d): Section mismatch in reference from the function b44_init() to the function .exit.text:b44_pci_exit() module exits with b44_cleanup() Signed-off-by: Nikola Pajkovsky <n.pajkovsky@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19net/ethernet: ks8851_mll: signedness bug in ks8851_probe()Dan Carpenter
netdev->irq is unsigned, so it's never less than zero. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19vmxnet3: cap copy length at size of skb to prevent dropped frames on txNeil Horman
I was recently shown that vmxnet3 devices on transmit, will drop very small udp frames consistently. This is due to a regression introduced by commit 39d4a96fd7d2926e46151adbd18b810aeeea8ec0. This commit attempts to introduce an optimization to the tx path, indicating that the underlying hardware behaves optimally when at least 54 bytes of header data are available for direct access. This causes problems however, if the entire frame is less than 54 bytes long. The subsequent pskb_may_pull in vmxnet3_parse_and_copy_hdr fails, causing an error return code, which leads to vmxnet3_tq_xmit dropping the frame. Fix it by placing a cap on the copy length. For frames longer than 54 bytes, we do the pull as we normally would. If the frame is shorter than that, copy the whole frame, but no more. This ensures that we still get the optimization for qualifying frames, but don't do any damange for frames that are too short. Also, since I'm unable to do this, it wuold be great if vmware could follow up this patch with some additional code commentary as to why 54 bytes is an optimal pull length for a virtual NIC driver. The comment that introduced this was vague on that. Thanks! Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Reported-by: Max Matveev <mmatveev@redhat.com> CC: Max Matveev <mmatveev@redhat.com> CC: "David S. Miller" <davem@davemloft.net> CC: Shreyas Bhatewara <sbhatewara@vmware.com> CC: "VMware, Inc." <pv-drivers@vmware.com> Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19atl1c: dont use highprio tx queueEric Dumazet
This driver attempts to use two TX rings but lacks proper support : 1) IRQ handler only takes care of TX completion on first TX ring 2) the stop/start logic uses the legacy functions (for non multiqueue drivers) This means all packets witk skb mark set to 1 are sent through high queue but are never cleaned and queue eventualy fills and block the device, triggering the infamous "NETDEV WATCHDOG" message. Lets use a single TX ring to fix the problem, this driver is not a real multiqueue one yet. Minimal fix for stable kernels. Reported-by: Thomas Meyer <thomas@m3y3r.de> Tested-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Jay Cliburn <jcliburn@gmail.com> Cc: Chris Snook <chris.snook@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c Small minor conflict in bnx2x, wherein one commit changed how statistics were stored in software, and another commit fixed endianness bugs wrt. reading the values provided by the chip in memory. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-18cisco/enic: use eth_hw_addr_random() instead of random_ether_addr()Danny Kukawka
Use dev_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v3: adapt to net-next v2: use bitops, adapt to eth_hw_addr_random(), add a comment Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-17net: ethernet: xilinx: Convert xilinx_axienet to module_platform_driverTobias Klauser
Follow commit db62f684. Convert the driver to use the module_platform_driver() macro which makes the code a bit smaller and simpler. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-17atheros eth: set addr_assign_type if random_ether_addr() usedDanny Kukawka
Set addr_assign_type correctly to NET_ADDR_RANDOM in case a random MAC address was generated and assigned to the netdevice. Fix error handling in atl1c_probe(). If atl1c_read_mac_addr() couldn't get the hw mac address, and a random mac address get set return the error code. Don't go to err_eeprom in atl1c_probe(), use the generated MAC address in this case. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v2: use bitops Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-17ethoc: set addr_assign_type if random_ether_addr() usedDanny Kukawka
Set addr_assign_type correctly to NET_ADDR_RANDOM in case a random MAC address was generated and assigned to the netdevice. Fixed ethoc_set_mac_address() to check if the given mac address is valid and set also dev_addr of the net_device. Check also the return value of ethoc_set_mac_address() in ethoc_probe(). Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v2: set net_device->dev_addr in ethoc_set_mac_address(), check if given address is valid Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
2012-02-17igbvf: reset netdevice addr_assign_type if changedDanny Kukawka
Reset the state of addr_assign_type to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v2: use bitops to reset addr_assign_type Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-17xilinx ll_temac: use eth_hw_addr_random() instead of random_ether_addr()Danny Kukawka
Use eth_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v2: reworked to prevent using an extra variable Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-17davinci_emac: use eth_hw_addr_random() instead of random_ether_addr()Danny Kukawka
Use eth_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. Remove one memcpy from emac_dev_setmac_addr() since this is a duplicate: it's already done some lines above. v2: use bitops, adapt to eth_hw_addr_random, remove a memcpy Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-17lantiq_etop: set addr_assign_type if random_ether_addr() usedDanny Kukawka
Set addr_assign_type correctly to NET_ADDR_RANDOM in case a random MAC address was generated and assigned to the netdevice. v2: added comment, renamed bool variable to random_mac Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-17au1000_eth: use eth_hw_addr_random() instead of random_ether_addr()Danny Kukawka
Use eth_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM. v2: adapt to eth_hw_addr_random() Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-17iwlwifi: enable receiving beacons when not associatedMeenakshi Venkataraman
If the firmware implements beacon filtering, beacons are filtered when not associated. This causes association failures on channels marked passive. Enabling this flag indicates to the firmware to allow the beacons to pass through when not associated only. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: remove un-necessary returnWey-Yi Guy
Already return 0, change to void Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: SRAM size moves from hw_params to cfgEmmanuel Grumbach
This will allow to set the hw_params after we fetch the uCode. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: save ucode capabilities in iwl_fwDon Fry
The capabilities parsed from the ucode file are never saved. Save them in the iwl_fw structure. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: changes args to iwl_nic for firmware operationsDon Fry
Remove the references to iwl_priv from the firmware request and parsing routines. They are generic to the nic. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: the transport knows its stateEmmanuel Grumbach
This allows to handle races such as Tx packets on their way to be sent although the transport has been stopped already. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: move event and err pointers to iwl_nicDon Fry
Move the ucode offset pointers to the iwl_nic as they are nic related. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: document the transport layerEmmanuel Grumbach
Fix a few typos in the existing comments too. Enforce the comments with might_sleep. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: send testmode hcmd reply with rx headerAmit Beka
When a host command is sent through testmode, the whole reply (including rx header) is returned to the user, and not only the payload of the rx. Before this commit the length was buggy - the reply contained 4 bytes after the end of the payload. Signed-off-by: Amit Beka <amit.beka@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: fixes to testmode indirect accessAmit Beka
Fixed casting of buffer addressing, and added size to the read method, like in __iwl_read_prph. Signed-off-by: Amit Beka <amit.beka@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: use enhance_sensitivity from iwl_fwEmmanuel Grumbach
Remove another dependency between the nic layer and the iwl_priv struct. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: iwl_set_hw_params returns always 0Emmanuel Grumbach
Remove the return value. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: kill iwl_down and s/__iwl_down/iwl_downEmmanuel Grumbach
iwl_down was just a wrapper around __iwl_down which was called from one place only. Replace it to direct call to iwl_down. Add lockdep warning in iwl_down to ensure it was called with the mutex held. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: change args to ucode routinesDon Fry
Change the prameters to the ucode (de)allocate routines to iwl_nic as they are not transport operations. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: Move ucode pointers to iwl_fwDon Fry
The ucode image is a ucode related thing not a transport one. Move them. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: move firmware_loading_complete to iwl_nicDon Fry
Move firmware_loading_complete from iwl_priv to iwl_nic and rename it to more accurately reflect what it does. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: move firmware_name to iwl_nicDon Fry
Delete firmware_name from iwl_priv and use iwl_nic instead. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: move fw_index from iwl_priv to iwl_nicDon Fry
Delete fw_index from iwl_priv and use iwl_nic instead. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: move ucode_ver to iwl_nicDon Fry
Delete ucode_ver from iwl_priv and use iwl_nic instead. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: create iwl_nic structureDon Fry
Create iwl_nic structure and link it together. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: give PCIe its own lockJohannes Berg
Instead of using a global lock, the PCIe transport can use an own lock for its IRQ. This will make it possible to not disable IRQs for the shared lock. The lock is currently used throughout the code but this can be improved even further by splitting up the locking for the queues. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: move workqueue to privJohannes Berg
In order to separate the different parts of the driver better, we are reducing the shared data. This moves the workqueue to "priv", and removes it from the transport. To do this, simply use schedule_work() in the transport. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: trace debug messagesJohannes Berg
Make iwlwifi record all debug messages into tracing, even if debug_level is not enabled. Due to the lack of APIs, the debug messages are now recorded up to a max length of 100, the only one above that is the RXON which is not needed if you trace the commands as well as it only dumps the command contents. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: added reply data to testmode HCMD sendAmit Beka
The testmode command for host command send now replies with a nl80211 message and the response it recieved from the device. This does not change the API directly, but adds a reply to the testmode call. Signed-off-by: Amit Beka <amit.beka@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: testmode new indirect RW APIAmit Beka
Replaced the old SRAM and periphery indirect access functions with a unified indirect memory access functions. These include new IWL_TM_CMDs for buffer read/write/dump which replace the SRAM read/dump commands, but the API for IWL_TM_CMD_INDIRECT_REG read/write will now not be supported (returns error). This also handles writing to periphery registers in 1-3 bytes. Requires the corresponding patch in the library for the API change. Signed-off-by: Amit Beka <amit.beka@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-17iwlwifi: log as error when error detectedWey-Yi Guy
A lot of error conditions in testmode log as IWL_DEBUG_INFO which is not logged by default. Change it Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-16net: sh_eth: add support for VLAN tag filteringYoshihiro Shimoda
Some controllers have TSU. It can register one VLAN tag, and it can filter other VLAN tag by hardware. If vlan_rx_add_vid() is called twice or more, the driver will disable the filtering. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-16net: sh_eth: add support for multicast filteringYoshihiro Shimoda
Some controllers have TSU. It can filter multicast by hardware. This patch supports it. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-16net: sh_eth: modify a condition of ioremap for TSUYoshihiro Shimoda
If the controller has TSU, the each channel needs TSU registers. This patch also fixes the iounmap condition in the sh_eth_drv_remove(). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-16net: sh_eth: change the condition of initializationYoshihiro Shimoda
The SH7757 has 2 Fast Ethernet and 2 Gigabit Ethernet, and the first Gigabit channel needs the initialization. So, this patch adds the parameter of "needs_init", and if the sh_eth_plat_data is set it to 1, the driver will initialize the channel. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-16net: sh_eth: add the value of tsu to the SH7757's GETHERYoshihiro Shimoda
The SH7757's GETHER has TSU registers. So, this patch adds the value of ".tsu = 1" in the sh_eth_cpu_data. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-nextDavid S. Miller
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