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2011-08-24be2net: remove unused variableSathya Perla1-1/+0
Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-24be2net: increase FW update completion timeoutSathya Perla1-1/+1
Flashing some of the PHYs can take longer thus increasing the total flash update time to a max of 40s. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-24be2net: fix erx->rx_drops_no_frags wrap aroundSathya Perla1-3/+19
The rx_drops_no_frags HW counter for RSS rings is 16bits in HW and can wraparound often. Maintain a 32-bit accumulator in the driver to prevent frequent wraparound. Also, incorporated Eric's feedback to use ACCESS_ONCE() for the accumulator write. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-24be2net: get rid of memory mapped pci-cfg space addressSathya Perla2-20/+8
Get rid of adapter->pcicfg and its use. Use pci_config_read/write_dword() instead. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-24be2net: Fix race in posting rx buffers.Sathya Perla1-1/+1
There is a possibility of be_post_rx_frags() being called simultaneously from both be_worker() (when rx_post_starved) and be_poll_rx() (when rxq->used is 0). This can be avoided by posting rx buffers only when some completions have been reaped. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-22Merge branch 'for-davem' of ↵David S. Miller279-53502/+21356
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
2011-08-22net/wan/hdlc_ppp: use break in switchJesper Juhl1-7/+7
We'll either hit one of the case labels or the default in the switch and in all cases do we then 'goto out' and we also have a 'goto out' after the switch that is redundant. Change to just use break in the case statements and leave the 'goto out' after the lop for everyone to hit. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-22Merge branch 'master' of ↵John W. Linville279-53502/+21356
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c drivers/staging/ath6kl/os/linux/ar6000_drv.c
2011-08-20Merge branch 'master' of ↵David S. Miller7-359/+445
master.kernel.org:/pub/scm/linux/kernel/git/jkirsher/net-next Conflicts: drivers/net/ethernet/intel/e1000e/netdev.c
2011-08-20dm9000: define debug level as a module parameterVladimir Zapolskiy2-11/+8
This change allows to get driver specific debug messages output providing a module parameter. As far as the maximum level of verbosity is too high, it is demoted by default. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-20Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/netDavid S. Miller81-355/+612
2011-08-20tg3: Update version to 3.120Matt Carlson1-2/+2
This patch updates the tg3 version to 3.120. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-20tg3: Add external loopback support to selftestMatt Carlson2-10/+90
This patch adds external loopback support to tg3's ethtool selftest. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-20tg3: Restructure tg3_test_loopbackMatt Carlson1-40/+40
The tg3_test_loopback() function is starting to get more complicated as more loopback tests are added. This patch cleans up the code. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-20tg3: Pull phy int lpbk setup into separate funcMatt Carlson1-59/+90
This patch pulls out the internal phy loopback setup code into a separate function. This cleans up the loopback test code and makes it available for NETIF_F_LOOPBACK support later. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-20tg3: Consilidate MAC loopback codeMatt Carlson1-40/+51
The driver puts the device into MAC loopback in two places in the driver. This patch consolidates the code into a single routine. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-20tg3: Remove dead codeMatt Carlson1-34/+1
Now that CPMU devices don't do MAC loopback, all the CPMU power saving mode adjustments are unneeded. This patch removes the dead code. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-19ixgbe: Cleanup FCOE and VLAN handling in xmit_frame_ringAlexander Duyck2-51/+73
This change is meant to further cleanup the transmit path by streamlining some of the VLAN and FCOE/DCB tasks in the transmit path. In addition it adds code for support software VLANs in the event that they are used in conjunction with DCB and/or FCOE. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-19ixgbe: replace reference to CONFIG_FCOE with IXGBE_FCOEAlexander Duyck2-2/+2
CONFIG_FCOE is not the correct define to check since it is possible for it to be CONFIG_FCOE_MODULE, as such the reference to it should be replaced with IXGBE_FCOE. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-19ixgbe: Refactor transmit map and cleanup routinesAlexander Duyck2-216/+247
This patch implements a partial refactor of the TX map/queue and cleanup routines. It merges the map and queue functionality and as a result improves the transmit performance by avoiding unnecessary reads from memory. 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>
2011-08-19ixgbe - DDP last user buffer - error to warnAmir Hanania1-4/+6
Change the error message in the last DDP user buffer to warn_once Signed-off-by: Amir Hanania <amir.hanania@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-19e1000e: bump driver version numberBruce Allan1-1/+1
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>
2011-08-19e1000e: convert driver to use extended descriptorsBruce Allan3-89/+120
Some features currently not supported by the driver (e.g. RSS) require the use of extended descriptors, but the driver is setup to only use legacy descriptors in all modes except for when jumbo frames are enabled on some parts. Convert the driver to always use extended descriptors in order to enable the forthcoming support of these other features. 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>
2011-08-18be2net: Storing the 'vid' got by the grp5 event instead of storing the vlan_tagSomnath Kotur2-3/+2
Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-18bnx2x: downgrade Max BW error message to debugMichal Schmidt1-2/+2
There are valid configurations where Max BW is configured to zero for some VNs. Print the message only if debugging is enabled and do not call the configuration "illegal". [v2: use DP(), not BNX2X_DBG_ERR(); recommended by Eilon Greenstein.] Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-18net: fix IBM EMAC driver after rename.Tony Breeds9-32/+32
In commit 9aa3283595451ca093500ff0977b106e1f465586 (ehea/ibm*: Move the IBM drivers) the IBM_NEW_EMAC* were renames to IBM_EMAC* The conversion was incomplete so that even if the driver was added to the .config it wasn't built, but there were no errors). In this commit we also update the various defconfigs that use EMAC to use the new Kconfig symbol, and explicitly add the NET_VENDOR_IBM guard. We do not explicitly select the Kconfig dependencies, as this would force EMAC on. Doing it in the defconfig allows more flexibility. Tested on a canyondlands board. Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-18NET: Korina: Don't include <asm/segment.h>Ralf Baechle1-1/+0
Korina.c is a MIPS-specific SOC driver and <asm/segment> is empty on MIPS since 2.1.7 ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17forcedeth: call vlan_mode only if hw supports vlansJiri Pirko1-1/+2
If hw does not support vlans, dont call nv_vlan_mode because it has no point. I believe that this should fix issues on older non-vlan supportive chips (like Ingo has). Reported-ty: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17flexcan: Prefer device tree clock frequency if available.holt@sgi.com1-9/+25
If our CAN device's device tree node has a clock-frequency property, then use that value for the can devices clock frequency. If not, fall back to asking the platform/mach code for the clock frequency associated with the flexcan device. Signed-off-by: Robin Holt <holt@sgi.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com>, Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Marc Kleine-Budde <mkl@pengutronix.de>, Cc: U Bhaskar-B22300 <B22300@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: socketcan-core@lists.berlios.de, Cc: netdev@vger.kernel.org, Cc: PPC list <linuxppc-dev@lists.ozlabs.org> Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17flexcan: Add of_match to platform_device definition.holt@sgi.com1-1/+12
On powerpc, the OpenFirmware devices are not matched without specifying an of_match array. Introduce that array as that is used for matching on the Freescale P1010 processor. Signed-off-by: Robin Holt <holt@sgi.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Cc: U Bhaskar-B22300 <B22300@freescale.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: socketcan-core@lists.berlios.de Cc: netdev@vger.kernel.org Cc: PPC list <linuxppc-dev@lists.ozlabs.org> Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17flexcan: Abstract off read/write for big/little endian.holt@sgi.com1-57/+83
Make flexcan driver handle register reads in the appropriate endianess. This was a basic search and replace and then define some inlines. Signed-off-by: Robin Holt <holt@sgi.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Cc: U Bhaskar-B22300 <B22300@freescale.com> Cc: socketcan-core@lists.berlios.de Cc: netdev@vger.kernel.org Cc: PPC list <linuxppc-dev@lists.ozlabs.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17flexcan: Remove #include <mach/clock.h>holt@sgi.com1-2/+0
powerpc does not have a mach-####/clock.h. When testing, I found neither arm nor powerpc needed the mach/clock.h at all so I removed it. Signed-off-by: Robin Holt <holt@sgi.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Cc: U Bhaskar-B22300 <B22300@freescale.com> Cc: socketcan-core@lists.berlios.de Cc: netdev@vger.kernel.org Cc: PPC list <linuxppc-dev@lists.ozlabs.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17net: remove use of ndo_set_multicast_list in driversJiri Pirko241-258/+249
replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17net: introduce IFF_UNICAST_FLT private flagJiri Pirko14-6/+42
Use IFF_UNICAST_FTL to find out if driver handles unicast address filtering. In case it does not, promisc mode is entered. Patch also fixes following drivers: stmmac, niu: support uc filtering and yet it propagated ndo_set_multicast_list bna, benet, pxa168_eth, ks8851, ks8851_mll, ksz884x : has set ndo_set_rx_mode but do not support uc filtering Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17bonding: use ndo_change_rx_flags callbackJiri Pirko2-31/+14
Benefit from use of ndo_change_rx_flags in handling change of promisc and allmulti. No need to store previous state locally. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17Merge branch 'can/mscan' of git://git.pengutronix.de/git/mkl/linux-2.6David S. Miller1-13/+13
2011-08-17via-velocity: remove non-tagged packet filteringJiri Pirko1-4/+0
It's undesired to filter untagged packets at any time. So simply remove this. Reported-by: Stephan Bärwolf <stephan.baerwolf@tu-ilmenau.de> Tested-by: Stephan Bärwolf <stephan.baerwolf@tu-ilmenau.de> Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17bonding:reset backup and inactive flag of slavePeter Pan(潘卫平)1-0/+18
Eduard Sinelnikov (eduard.sinelnikov@gmail.com) found that if we change bonding mode from active backup to round robin, some slaves are still keeping "backup", and won't transmit packets. As Jay Vosburgh(fubar@us.ibm.com) pointed out that we can work around that by removing the bond_is_active_slave() check, because the "backup" flag is only meaningful for active backup mode. But if we just simply ignore the bond_is_active_slave() check, the transmission will work fine, but we can't maintain the correct value of "backup" flag for each slaves, though it is meaningless for other mode than active backup. I'd like to reset "backup" and "inactive" flag in bond_open, thus we can keep the correct value of them. As for bond_is_active_slave(), I'd like to prepare another patch to handle it. V2: Use C style comment. Move read_lock(&bond->curr_slave_lock). Replace restore with reset, for active backup mode, it means "restore", but for other modes, it means "reset". Signed-off-by: Weiping Pan <panweiping3@gmail.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17bnx2x: Use pr_fmt and message logging cleanupsJoe Perches7-82/+87
Add pr_fmt(fmt) KBUILD_MODNAME ": " to prefix messages with "bnx2x: ". Remove #define DP_LEVEL and use pr_notice. Repeating KERN_<LEVEL> isn't necessary in multi-line printks. printk macro neatening, use fmt and ##__VA_ARGS__. Coalesce long formats. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17bnx2x: Coalesce pr_cont uses and fix DP typosJoe Perches6-123/+134
Uses of pr_cont should be avoided where reasonably possible because they can be interleaved by other threads and processes. Coalesce pr_cont uses. Fix typos, duplicated words and spacing in DP uses caused by split multi-line formats. Coalesce some of these split formats. Add missing terminating newlines to DP uses. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-17bnx2x: Remove local defines for %pM and mac addressJoe Perches3-36/+23
Use %pM and mac address directly instead. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-16net: Fix sungem_phy sharing.David S. Miller7-8/+11
Since sungem_phy is used by multiple, unrelated, drivers make it build as a real module under drivers/net. depmod will pick up the symbol dependency and make sure sungem_phy.ko gets loaded any time sungem.ko or spider_net.ko is loaded. Tested-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-15sungem: sungem_phy.h movedStephen Rothwell1-1/+1
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-15net/can/mscan: add __iomem annotationsMarc Kleine-Budde1-13/+13
This patch fixes the following sparse warning by adding the missing __iomem annotation. drivers/net/can/mscan/mscan.c:73:32: warning: incorrect type in argument 1 (different address spaces) drivers/net/can/mscan/mscan.c:73:32: expected unsigned char volatile [noderef] [usertype] <asn:2>*addr drivers/net/can/mscan/mscan.c:73:32: got unsigned char *<noident> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2011-08-14net: Move sungem_phy.h under include/linuxDavid S. Miller3-134/+2
Fixes build failures of the spider_net driver because it tries to use a convoluted path to include this header. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-13gianfar: reduce stack usage in gianfar_ethtool.cWang Shaoyan1-5/+21
drivers/net/gianfar_ethtool.c:765: warning: the frame size of 2048 bytes is larger than 1024 bytes Signed-off-by: Wang Shaoyan <wangshaoyan.pt@taobao.com> Reviewed-and-tested-by: Sebastian Pöhn <sebastian.poehn@belden.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-13gianfar: prevent buggy hw rx vlan taggingJiri Pirko1-2/+7
On some buggy chips, "vlan tag present" flag is set which causes packet loss. Fix this by checking if rx vlan accel is enabled in features. Reported-by: Michael Guntsche <mguntsche@gmail.com> Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-13net: sh_eth: Fix build by forgot including linux/interrupt.hNobuhiro Iwamatsu1-0/+1
By a6b7a407865aab9f849dd99a71072b7cd1175116, remove interrupt.h from netdevice.h. But this forget to revise sh_eth. This fix the build failure. error: expected '=', ',', ';', 'asm' or '__attribute__' before 'sh_eth_interrupt' error: implicit declaration of function 'request_irq' error: 'sh_eth_interrupt' undeclared (first use in this function) error: (Each undeclared identifier is reported only once drivers/net/sh_eth.c:1386: error: for each function it appears in.) error: 'IRQF_SHARED' undeclared (first use in this function) error: implicit declaration of function 'free_irq' Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-13drivers/net/can/sja1000/plx_pci.c: eliminate double freeJulia Lawall1-2/+2
In this code, the failure_cleanup label calls the function plx_pci_del_card, which frees everything in the card->net_dev array. dev is placed in this array immediately after allocation, so the two subsequent jumps to failure_cleanup should not also call free_sja1000dev, but the second one does. If plx_pci_check_sja1000 fails, then free_sja1000dev is also called on dev. Because dev is already in the card->net_dev array, this implies that when plx_pci_del_card is later called, it may get freed again. So that entry is reset to NULL after the free. Finally, if there is a problem with one channel, there will be a hole in the array. card->channels counts the number of channels that have succeeded, and does not keep track of the index of the largest element in the array that is valid. So the loop in plx_pci_del_card is changed to go up to PLX_PCI_MAX_CHAN, which is only 2. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-13usbnet/cdc_ncm: Don't use stack variables for DMAJosh Boyer1-9/+38
The cdc_ncm driver still has a few places where stack variables are passed to the cdc_ncm_do_request function. This triggers a stack trace in lib/dma-debug.c if the CONFIG_DEBUG_DMA_API option is set. Adjust these calls to pass parameters that have been allocated with kzalloc. Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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