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path: root/drivers/net
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2012-03-05wl12xx: configure the correct beacon_intervalEliad Peller
We didn't update the beacon interval on association (or on a change notification when working as sta), so the default interval (100ms) was always used. Update the beacon interval according to the bss_conf before starting the sta role (on association). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-05wl12xx: don't allow scanning while device is in ROCEliad Peller
return EBUSY on scan when there is any role in ROC (not necessarily the one we are going to use) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-05wl12xx: don't handle change_channel while associatedEliad Peller
Currently, CHANGE_CHANNEL indication while associated is considered as roaming attempt. However, with the new auth/assoc redesign, we no longer have to handle this case, so remove it. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-05wl12xx: set correct vif type in change_interface callbackEliad Peller
In some cases, the wrong vif type was set in the change_interface callback (P2P_CLIENT/P2P_GO instead of STA/AP) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-05wl12xx: increment session_counter for device role as wellEliad Peller
The sesssion_counter has to be incremented each time the dev is started (similar to sta role). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-05wl12xx: set authorized AP on sta_state notificationEliad Peller
wl12xx currently looks for AP authorization by registering a netdev notifier and waiting for the IF_OPER_UP notification, which is quite cumbersome. Use the newly introduced sta_state callback (waiting for assoc -> auth notification) instead, in order to simplify it. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-05wl12xx: implement sta_state callbackEliad Peller
Implement sta_state callback instead of the sta_add/remove callbacks. Update the fw regarding peer state and ht caps only after the station was authorized. Otherwise, the fw might try establishing BA session before the sta is authorized. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-05wl12xx: consider bss_conf->idle instead of hw->conf.flagsEliad Peller
On disassociation, check only whether the current vif is idle, instead of checking whether the device is idle. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-05wl12xx: don't start dev role on ibss vifsEliad Peller
device role is used for scanning and sending packets before connection. however, since we don't need to send packets before ibss creation, there is no need to start the device on idle-off. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2012-03-04Merge branch 'master' of git://gitorious.org/linux-can/linux-can-nextDavid S. Miller
2012-03-04vmxnet3: Fix log messages and corrects some typosShreyas Bhatewara
Fix log messages and corrects some typos Change logging of failure to enable MSI/MSI-X to display device's PCI address instead of eth%d. Rectify a typo. Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com> Reviewed-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-04tg3: Recode PCI MRRS adjustment as a PCI quirkMatt Carlson
This patch recodes the MRRS cap for 5719 A0 devices as a PCI quirk. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-04ucc_geth: separate out rx/tx ring alloc and free operationsPaul Gortmaker
Factor out the the existing allocation and free operations so that they can be used individually. This is to improve code readability, and also to prepare for possible future changes like better error recovery and more dynamic configuration (e.g on-the-fly resizing of the rings). This change represents a straight up relocation of the existing code into separate routines without changing any of the contained code itself. Local variables are relocated as necessary. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-04ppp: Replace uses of <linux/if_ppp.h> with <linux/ppp-ioctl.h>Paul Mackerras
Since all that include/linux/if_ppp.h does is #include <linux/ppp-ioctl.h>, this replaces the occurrences of #include <linux/if_ppp.h> with #include <linux/ppp-ioctl.h>. It also corrects an error in Documentation/networking/l2tp.txt, where it referenced include/linux/if_ppp.h as the source of some definitions that are actually now defined in include/linux/if_pppol2tp.h. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-04ppp: Move ioctl definitions from if_ppp.h to new ppp-ioctl.hPaul Mackerras
This moves the definitions of the ioctls, constants and structures relating to the ppp_generic interface to userspace out from if_ppp.h to a new file, ppp-ioctl.h. The new file has my copyright since I designed and implemented the ppp_generic interface in the late 1990s. None of the contents of this file comes from the original if_ppp.h published by Carnegie Mellon University. Of the remainder of if_ppp.h, only the PPP_MTU definition was being used, and this replaces the uses of it with PPP_MRU (which is identical). Therefore, this replaces the entire file with the single line #include <linux/ppp-ioctl.h> which clearly doesn't contain any CMU code. Thus I have removed the CMU copyright notice with its problematic advertising clause, and in fact since it's only one trivial line I have not added any other copyright notice. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-04ppp: Change copyright notices from ANU to mePaul Mackerras
This changes the copyright notices on the PPP code that I developed in the late 1990s from being copyright The Australian National University to copyright Paul Mackerras. I can do this as I have an acknowledgement in writing from the Head of the Computer Science Department at ANU (where I worked then) that ANU does not claim any intellectual property in this code. While I'm at it, change the copyright notice from BSD-style to GNU GPL like the rest of the kernel. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-04tg3: Fix poor tx performance on 57766 after MTU changeMichael Chan
GRC reset causes the read DMA engine to go into a mode that breaks up requests into 256 bytes. A PHY reset is required to bring it back to the normal mode. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-04tg3: Add memory barriers to sync BD dataMichael Chan
for weak memory model architectures to ensure that the chip will DMA valid BD data. Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-04tg3: Fix jumbo loopback test on 5719Michael Chan
Loopback on 9K packet fails because the chip has a DMA limit of 4K. The loopback test logic uses a single BD for simplicity. Fix it by reducing the jumbo packet size to the DMA limit. Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-03can: usb: PEAK-System Technik PCAN-USB Pro specific partStephane Grosjean
This patch adds the specific part which handles the PCAN-USB Pro adapter from PEAK-System Technik (http://www.peak-system.com). The PCAN-USB Pro adapter is a dual-channel USB 2.0 adapter compliant with CAN specifications Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-03-03can: usb: PEAK-System Technik PCAN-USB specific partStephane Grosjean
This patch adds the specific part which handles the PCAN-USB adapter from PEAK-System Technik (http://www.peak-system.com). The PCAN-USB adapter is a sja1000 based, mono-channel USB 1.1 adapter compliant with CAN specifications 2.0A (11-bit ID) and 2.0B (29-bit ID). Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-03-03can: usb: PEAK-System Technik USB adapters driver coreStephane Grosjean
This patch adds the core of the peak_usb driver which handles PEAK-System Technik PCAN USB adapters. It defines the parts which are common to the PCAN-USB adapters: can network interfaces management, network-to/from-usb data path interface, timestamps management... Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-03-03can: sja1000: add support for PEAK-System PCMCIA cardStephane Grosjean
This patch adds support to the PCAN-PC Card PCMCIA card from PEAK-System Technik (www.peak-system.com). This card is a CAN interface for the PC Card slot. It is available as a single or dual-channel version. Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-03-03can: peak_pci: add support of some new PEAK-System PCI cardsStephane Grosjean
This patch adds the support of some new PEAK-System PCI cards in the CAN network sub-system. These are: PCAN-PCIeC (PCI-ExpressCard) PCAN-mminiPCI (mini-PCI) PCAN-PCI (PCI next-gen) This patch also adds the control of the blinking leds of the PCAN-PCIeC. Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-03-03can: cc770: linux/can/dev.h included twiceDanny Kukawka
drivers/net/can/cc770/cc770.c included 'linux/can/dev.h' twice, remove the duplicate. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-03-02net: dcb: getnumtcs()/setnumtcs() should return an intJohn Fastabend
{g|s}etnumtcs() today returns a u8 that is only used by the DCB code to verify no error occurred. Today the driver implementations return negative error codes which end up being non-zero so the logic works out but triggers some sparse warnings. To fix the sparse warnings convert the return value to an int. CC: Eilon Greenstein <eilong@broadcom.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-02ixgbe: dcb: check setup_tc return codesJohn Fastabend
dcb netlink code calls setup_tc to init hardware traffic classes to use for DCB. At some call sites the return values are not checked for errors and in one case may return -EINVAL back to the net/dcbnl.c caller which is expecting a u8. This fixes some smatch hits and although failures are never seen in practive its best to check return codes. Reported-by: Dan Carenter <dan.carpenter@oracle.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-02e100: Show short v/s long rx length errors in ethtool stats.Ben Greear
Signed-off-by: Ben Greear <greearb@candelatech.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-02e100: Fix rx-over-length statistics.Ben Greear
The old code would += the total errors every time stats were gathered. Instead, keep a count of short-pkt and long-pkt counters and then simply add them together for the rx-over-length stat. Signed-off-by: Ben Greear <greearb@candelatech.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-02r8169: corrupted IP fragments fix for large mtu.françois romieu
Noticed with the 8168d (-vb-gr, aka RTL_GIGA_MAC_VER_26). ConfigX registers should only be written while the Config9346 lock is held. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Reported-by: Nick Bowler <nbowler@elliptictech.com> Cc: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-02packetengines: fix config defaultstephen hemminger
As part of the big network driver reorg, each vendor directory defaults to yes, so that older config's can migrate correctly. Looks like this one got missed. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-01vmxnet3: Fix transport header sizeShreyas Bhatewara
Fix transport header size Fix the transpoert header size for UDP packets. Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/broadcom/tg3.c Conflicts in the statistics regression bug fix from 'net', but happily Matt Carlson originally posted the fix against 'net-next' so I used that to resolve this. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-01enic: fix an endian bug in enic_probe()Dan Carpenter
"num_vfs" is a u32 but we only use the high 16 bits and the low 16bits are left as zero. That isn't a problem for little endian systems but it will break on big endian ones. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-01pch_gbe: memory corruption calling pch_gbe_validate_option()Dan Carpenter
pch_gbe_validate_option() modifies 32 bits of memory but we pass &hw->phy.autoneg_advertised which only has 16 bits and &hw->mac.fc which only has 8 bits. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-01be2net: Remove unused OFFSET_IN_PAGE() macroRoland Dreier
Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-01ethtool, mdio, mii: Specify MDIO information fields in struct ethtool_cmdBen Hutchings
Add comments for ethtool_cmd::phy_address and ethtool_cmd::mdio_support, and definitions of the flags currently used in mdio_support. In the mdio library, assert that its own flags continue to match those in the ethtool interface. In the mii library, use the ethtool flag definition and stop including <linux/mdio.h>. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-01ath6kl: Fix random system lockupRaja Mani
The commit "ath6kl: Use a mutex_lock to avoid race in diabling and handling irq" introduces a state where ath6kl_sdio_irq_handler() would be waiting to claim the sdio function for receive indefinitely when things happen in the following order. ath6kl_sdio_irq_handler() - aquires mtx_irq - sdio_release_host() ath6kl_sdio_irq_disable() - sdio_claim_host() - sleep on mtx_irq ath6kl_hif_intr_bh_handler() - (indefinitely) wait for the sdio function to be released to exclusively claim it again for receive operation. Fix this by replacing the mtx_irq with an atomic variable and a wait_queue. kvalo: add ath6kl_sdio_is_on_irq() due to open parenthesis alignment Signed-off-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-29ixgbe: Fix comments that are out of date or formatted incorrectlyAlexander Duyck
This patch corrects several comments that are either incorrect or formatted incorrectly for multiline comments. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-29ixgbe: fix spelling errorsDon Skidmore
Correct spelling error caught with codespell.py. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-29ixgbe: Minor formatting and comment corrections for ixgbe_xmit_frame_ringAlexander Duyck
This patch is meant to address several minor issues in ixgbe_xmit_frame_ring. Specifically it adds a comment explaining the TXSW flag, and correctly wraps a line over 80 characters. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-29e1000e: use msleep instead of mdelayBruce Allan
The e1000_link_stall_workaround_lv() function is always called in non- atomic context so it should use msleep instead of mdelay. Also, remove unnecessary #include <linux/delay.h>. 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>
2012-02-29e1000e: cleanup whitespace and indentationBruce Allan
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>
2012-02-29e1000e: cleanup incorrect filename in commentBruce Allan
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>
2012-02-29e100: Support RXALL feature flag.Ben Greear
This allows the NIC to receive packets with bad FCS and other errors. Good for sniffing packets on flakey networks. v4: Only flax rx-over-length errors if pkt is beyond maximum expected packet size, not just beyond the MTU. This matches the existing logic for this counter. Signed-off-by: Ben Greear <greearb@candelatech.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-29e100: Support sending custom Ethernet CRCBen Greear
This can aid with testing the RX logic for bad CRCs. Signed-off-by: Ben Greear <greearb@candelatech.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-01ath6kl: Collect residue firmware logsEtay Luz
Collect residue firmware logs following firmware assert. Firmware sends logs to host once the 1500 byte log buffer has been filled. At time of assert, there could be residue logs lying in the firmware. This patch pulls those residue logs. This would give the full picture of the firmware. Signed-off-by: Etay Luz <eluz@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-01ath6kl: add padding to firmware log recordsEtay Luz
firmware debug utility expects firmware log record size to be 1500 bytes. This patch ensures that the firmware record will be exactly 1500 bytes. kvalo: remove trailing space Signed-off-by: Etay Luz <eluz@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-01ath6kl: implement hidden ssidThomas Pedersen
The ath6kl FW does not distinguish between different types of hidden SSIDs (empty or null), so treat all cfg80211 requests for hidden ssid the same. Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-01ath6kl: Clear the IE in firmware if not setAarthi Thiruvengadam
Remove check so that IE in firmware is cleared if not set. Without this fix, any previously set IE will be used incorrectly in the next frame. For example, consider the scenario where a P2P device scan is followed by a regular station scan. The P2P IE set by the P2P scan needs to be cleared, otherwise the station scan will contain the P2P IE. kvalo: indentation fixes Signed-off-by: Aarthi Thiruvengadam <athiruve@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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