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path: root/drivers/net/ethernet/micrel
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* ethernet: Use eth_random_addrJoe Perches2012-07-162-2/+2
| | | | | | | | Convert the existing uses of random_ether_addr to the new eth_random_addr. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ksz884x: fix EndianLi RongQing2012-07-111-2/+2
| | | | | | | | | | | | | | ETH_P_IP is host Endian, skb->protocol is big Endian, when compare them, Using htons on skb->protocol is wrong. And fix two code style issues: indentation and remove unnecessary parentheses. CC: Tristram Ha <Tristram.Ha@micrel.com> CC: Ben Hutchings <bhutchings@solarflare.com> CC: Joe Perches <joe@perches.com> Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ksz884x: remove unnecessary setting of skb->devJon Mason2012-07-101-3/+1
| | | | | | | | | skb->dev is being unnecessarily set during ring init. It is already being set to the proper value when eth_type_trans is called on packet receive, and the skb->dev is not referenced anywhere else in the code. Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/ethernet: Fix non-kernel-doc comments with kernel-doc start markersBen Hutchings2012-07-101-4/+2
| | | | | | | | | Convert doxygen (or similar) formatted comments to kernel-doc or unformatted comment. Delete a few that are content-free. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/ethernet: Fix (nearly-)kernel-doc comments for various functionsBen Hutchings2012-07-102-2/+2
| | | | | | | | | | Fix incorrect start markers, wrapped summary lines, missing section breaks, incorrect separators, and some name mismatches. Delete a few that are content-free. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet: ks8851_mll unregister_netdev() before freeingDan Carpenter2012-06-071-1/+3
| | | | | | | | | | | | We added another error condition here, but if we were to hit it then we need to unregister_netdev() before doing the free_netdev(). Otherwise we would hit the BUG_ON() in free_netdev(): BUG_ON(dev->reg_state != NETREG_UNREGISTERED); Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Raffaele Recalcati <raffaele.recalcati@bticino.it> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet: ks8851_mll mac address configuration support addedRaffaele Recalcati2012-06-041-7/+18
| | | | | Signed-off-by: Raffaele Recalcati <raffaele.recalcati@bticino.it> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-05-161-3/+4
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| * ks8851: Update link status during link change interruptStephen Boyd2012-05-111-3/+4
| | | | | | | | | | | | | | | | | | | | | | If a link change interrupt comes in we just clear the interrupt and continue along without notifying the upper networking layers that the link has changed. Use the mii_check_link() function to update the link status whenever a link change interrupt occurs. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-04-232-7/+8
|\| | | | | | | | | | | | | | | | | | | | | | | | | Fix merge between commit 3adadc08cc1e ("net ax25: Reorder ax25_exit to remove races") and commit 0ca7a4c87d27 ("net ax25: Simplify and cleanup the ax25 sysctl handling") The former moved around the sysctl register/unregister calls, the later simply removed them. With help from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
| * ks8851: Fix request_irq/free_irq mismatchMatt Renzelmann2012-04-211-1/+1
| | | | | | | | | | | | | | | | | | The dev_id parameter passed to free_irq needs to match the one passed to the corresponding request_irq. Signed-off-by: Matt Renzelmann <mjr@cs.wisc.edu> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ks8851: Fix mutex deadlock in ks8851_net_stop()Stephen Boyd2012-04-211-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a potential deadlock scenario when the ks8851 driver is removed. The interrupt handler schedules a workqueue which acquires a mutex that ks8851_net_stop() also acquires before flushing the workqueue. Previously lockdep wouldn't be able to find this problem but now that it has the support we can trigger this lockdep warning by rmmoding the driver after an ifconfig up. Fix the possible deadlock by disabling the interrupts in the chip and then release the lock across the workqueue flushing. The mutex is only there to proect the registers anyway so this should be ok. ======================================================= [ INFO: possible circular locking dependency detected ] 3.0.21-00021-g8b33780-dirty #2911 ------------------------------------------------------- rmmod/125 is trying to acquire lock: ((&ks->irq_work)){+.+...}, at: [<c019e0b8>] flush_work+0x0/0xac but task is already holding lock: (&ks->lock){+.+...}, at: [<bf00b850>] ks8851_net_stop+0x64/0x138 [ks8851] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&ks->lock){+.+...}: [<c01b89c8>] __lock_acquire+0x940/0x9f8 [<c01b9058>] lock_acquire+0x10c/0x130 [<c083dbec>] mutex_lock_nested+0x68/0x3dc [<bf00bd48>] ks8851_irq_work+0x24/0x46c [ks8851] [<c019c580>] process_one_work+0x2d8/0x518 [<c019cb98>] worker_thread+0x220/0x3a0 [<c01a2ad4>] kthread+0x88/0x94 [<c0107008>] kernel_thread_exit+0x0/0x8 -> #0 ((&ks->irq_work)){+.+...}: [<c01b7984>] validate_chain+0x914/0x1018 [<c01b89c8>] __lock_acquire+0x940/0x9f8 [<c01b9058>] lock_acquire+0x10c/0x130 [<c019e104>] flush_work+0x4c/0xac [<bf00b858>] ks8851_net_stop+0x6c/0x138 [ks8851] [<c06b209c>] __dev_close_many+0x98/0xcc [<c06b2174>] dev_close_many+0x68/0xd0 [<c06b22ec>] rollback_registered_many+0xcc/0x2b8 [<c06b2554>] rollback_registered+0x28/0x34 [<c06b25b8>] unregister_netdevice_queue+0x58/0x7c [<c06b25f4>] unregister_netdev+0x18/0x20 [<bf00c1f4>] ks8851_remove+0x64/0xb4 [ks8851] [<c049ddf0>] spi_drv_remove+0x18/0x1c [<c0468e98>] __device_release_driver+0x7c/0xbc [<c0468f64>] driver_detach+0x8c/0xb4 [<c0467f00>] bus_remove_driver+0xb8/0xe8 [<c01c1d20>] sys_delete_module+0x1e8/0x27c [<c0105ec0>] ret_fast_syscall+0x0/0x3c other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ks->lock); lock((&ks->irq_work)); lock(&ks->lock); lock((&ks->irq_work)); *** DEADLOCK *** 4 locks held by rmmod/125: #0: (&__lockdep_no_validate__){+.+.+.}, at: [<c0468f44>] driver_detach+0x6c/0xb4 #1: (&__lockdep_no_validate__){+.+.+.}, at: [<c0468f50>] driver_detach+0x78/0xb4 #2: (rtnl_mutex){+.+.+.}, at: [<c06b25e8>] unregister_netdev+0xc/0x20 #3: (&ks->lock){+.+...}, at: [<bf00b850>] ks8851_net_stop+0x64/0x138 [ks8851] Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ksz884x: don't copy too much in netdev_set_mac_address()Dan Carpenter2012-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | MAX_ADDR_LEN is 32. ETH_ALEN is 6. mac->sa_data is a 14 byte array, so the memcpy() is doing a read past the end of the array. I asked about this on netdev and Ben Hutchings told me it's supposed to be copying ETH_ALEN bytes (thanks Ben). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers/net: add missing __devexit_p() annotationsArnd Bergmann2012-04-211-1/+1
|/ | | | | | | | | | Drivers that refer to a __devexit function in an operations structure need to annotate that pointer with __devexit_p so replace it with a NULL pointer when the section gets discarded. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet: ks8851_mll fix rx frame buffer overflowDavide Ciminaghi2012-04-141-1/+1
| | | | | | | | | | | | | | | | | | | | At the beginning of ks_rcv(), a for loop retrieves the header information relevant to all the frames stored in the mac's internal buffers. The number of pending frames is stored as an 8 bits field in KS_RXFCTR. If interrupts are disabled long enough to allow for more than 32 frames to accumulate in the MAC's internal buffers, a buffer overflow occurs. This patch fixes the problem by making the driver's frame_head_info buffer big enough. Well actually, since the chip appears to have 12K of internal rx buffers and the shortest ethernet frame should be 64 bytes long, maybe the limit could be set to 12*1024/64 = 192 frames, but 255 should be safer. Signed-off-by: Davide Ciminaghi <ciminaghi@gnudd.com> Signed-off-by: Raffaele Recalcati <raffaele.recalcati@bticino.it> Signed-off-by: David S. Miller <davem@davemloft.net>
* ks8851: Fix missing mutex_lock/unlockMatt Renzelmann2012-04-131-4/+4
| | | | | | | | | | Move the ks8851_rdreg16 call above the call to request_irq and cache the result for subsequent repeated use. A spurious interrupt may otherwise cause a crash. Thanks to Stephen Boyd, Flavio Leitner, and Ben Hutchings for feedback. Signed-off-by: Matt Renzelmann <mjr@cs.wisc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2012-03-291-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull slave-dmaengine update from Vinod Koul: "This includes the cookie cleanup by Russell, the addition of context parameter for dmaengine APIs, more arm dmaengine driver cleanup by moving code to dmaengine, this time for imx by Javier and pl330 by Boojin along with the usual driver fixes." Fix up some fairly trivial conflicts with various other cleanups. * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (67 commits) dmaengine: imx: fix the build failure on x86_64 dmaengine: i.MX: Fix merge of cookie branch. dmaengine: i.MX: Add support for interleaved transfers. dmaengine: imx-dma: use 'dev_dbg' and 'dev_warn' for messages. dmaengine: imx-dma: remove 'imx_dmav1_baseaddr' and 'dma_clk'. dmaengine: imx-dma: remove unused arg of imxdma_sg_next. dmaengine: imx-dma: remove internal structure. dmaengine: imx-dma: remove 'resbytes' field of 'internal' structure. dmaengine: imx-dma: remove 'in_use' field of 'internal' structure. dmaengine: imx-dma: remove sg member from internal structure. dmaengine: imx-dma: remove 'imxdma_setup_sg_hw' function. dmaengine: imx-dma: remove 'imxdma_config_channel_hw' function. dmaengine: imx-dma: remove 'imxdma_setup_mem2mem_hw' function. dmaengine: imx-dma: remove dma_mode member of internal structure. dmaengine: imx-dma: remove data member from internal structure. dmaengine: imx-dma: merge old dma-v1.c with imx-dma.c dmaengine: at_hdmac: add slave config operation dmaengine: add context parameter to prep_slave_sg and prep_dma_cyclic dmaengine/dma_slave: introduce inline wrappers dma: imx-sdma: Treat firmware messages as warnings instead of erros ...
| * dmaengine/dma_slave: introduce inline wrappersAlexandre Bounine2012-03-211-2/+2
| | | | | | | | | | | | | | | | | | | | Add inline wrappers for device_prep_slave_sg() and device_prep_dma_cyclic() interfaces to hide new parameter from current users of affected interfaces. Convert current users to use new wrappers instead of direct calls. Suggested by Russell King [https://lkml.org/lkml/2012/2/3/269]. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-02-261-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/sfc/rx.c Overlapping changes in drivers/net/ethernet/sfc/rx.c, one to change the rx_buf->is_page boolean into a set of u16 flags, and another to adjust how ->ip_summed is initialized. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net/ethernet: ks8851_mll: signedness bug in ks8851_probe()Dan Carpenter2012-02-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-02-192-9/+7
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | net/ethernet: ks8851_mll fix irq handlingJan Weitzel2012-02-151-8/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There a two different irq variables ks->irq and netdev->irq. Only ks->irq is set on probe, so disabling irq in ks_start_xmit fails. This patches remove ks->irq from private data and use only netdev->irq. Tested on a kernel 3.0 based OMAP4430 SMP Board Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ks8851: Fix NOHZ local_softirq_pending 08 warningCousson, Benoit2012-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fix a similar problem as in 72092cc45378176ba700034c91b7af2db524df26 and 481a8199142c050b72bff8a1956a49fd0a75bbe0 ("can: fix NOHZ local_softirq_pending 08 warning"). This fix replaces netif_rx() with netif_rx_ni() which has to be used from process/softirq context. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | net: use eth_hw_addr_random() and reset addr_assign_typeDanny Kukawka2012-02-153-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: adapt to renamed eth_hw_addr_random() Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | trivial: typo hnalder -> handlerUwe Kleine-König2012-02-132-2/+2
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-02-101-1/+0
|\| | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/infiniband/hw/nes/nes_cm.c Simple whitespace conflict. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | drivers: misc: Remove MISC_DEVICES config optionFabio Estevam2012-01-241-1/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MISC_DEVICES option alone does not select any kernel code and can cause dependency build warnings, such as: warning: (KS8851 && AX88796_93CX6 && RTL8180 && RTL8187 && ADM8211 && RT2400PCI && RT2500PCI && RT61PCI && RT2800PCI && R8187SE) selects EEPROM_93CX6 which has unmet direct dependencies (MISC_DEVICES) As the current drivers/misc/Kconfig stands, it is only possible to select the drivers below if MISC_DEVICES option is selected: source "drivers/misc/c2port/Kconfig" source "drivers/misc/eeprom/Kconfig" source "drivers/misc/cb710/Kconfig" source "drivers/misc/iwmc3200top/Kconfig" source "drivers/misc/ti-st/Kconfig" source "drivers/misc/lis3lv02d/Kconfig" source "drivers/misc/carma/Kconfig" source "drivers/misc/altera-stapl/Kconfig" So remove MISC_DEVICES option so that nothing is dependant on it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | netdev: ethernet dev_alloc_skb to netdev_alloc_skbPradeep A Dalvi2012-02-063-6/+6
| | | | | | | | | | | | | | | | Replaced deprecating dev_alloc_skb with netdev_alloc_skb in drivers/net/ethernet - Removed extra skb->dev = dev after netdev_alloc_skb Signed-off-by: Pradeep A Dalvi <netdev@pradeepdalvi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers/net: Remove alloc_etherdev error messagesJoe Perches2012-01-312-6/+2
| | | | | | | | | | | | | | | | alloc_etherdev has a generic OOM/unable to alloc message. Remove the duplicative messages after alloc_etherdev calls. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers/net: Remove unnecessary k.alloc/v.alloc OOM messagesJoe Perches2012-01-311-3/+1
| | | | | | | | | | | | | | | | | | | | alloc failures use dump_stack so emitting an additional out-of-memory message is an unnecessary duplication. Remove the allocation failure messages. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers/net: fix up stale paths from driver reorgPaul Gortmaker2012-01-304-4/+4
|/ | | | | | | | | | | The reorganization of the driver layout in drivers/net left behind some stale paths in comments and in Kconfig help text. Bring them up to date. No actual change to any code takes place here. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2012-01-171-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits) ARM: mach-shmobile: specify CHCLR registers on SH7372 dma: shdma: fix runtime PM: clear channel buffers on reset dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit dmaengine/ste_dma40: clear LNK on channel startup dmaengine: intel_mid_dma: remove legacy pm interface ASoC: mxs: correct 'direction' of device_prep_dma_cyclic dmaengine: intel_mid_dma: error path fix dmaengine: intel_mid_dma: locking and freeing fixes mtd: gpmi-nand: move to dma_transfer_direction mtd: fix compile error for gpmi-nand mmc: mxs-mmc: fix the dma_transfer_direction migration dmaengine: add DMA_TRANS_NONE to dma_transfer_direction dma: mxs-dma: Don't use CLKGATE bits in CTRL0 to disable DMA channels dma: mxs-dma: make mxs_dma_prep_slave_sg() multi user safe dma: mxs-dma: Always leave mxs_dma_init() with the clock disabled. dma: mxs-dma: fix a typo in comment DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove video i.MX IPU: Fix display connections i.MX IPU DMA: Fix wrong burstsize settings dmaengine/ste_dma40: allow fixed physical channel ... Fix up conflicts in drivers/dma/{Kconfig,mxs-dma.c,pl330.c} The conflicts looked pretty trivial, but I'll ask people to verify them.
| * Merge branch 'dma_slave_direction' into next_test_dirnVinod Koul2011-11-171-2/+2
| | | | | | | | | | resolved conflicts: drivers/media/video/mx3_camera.c
* | ksz884x: fix mtu for VLANDoug Kehn2012-01-121-1/+1
| | | | | | | | | | | | | | | | | | The Ethernet header does not account for the addition of a VLAN header. Full size Ethernet frames containing VLAN header are not processed because the frame is larger than the resulting hw mtu. Signed-off-by: Doug Kehn <rdkehn@yahoo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: make ethtool_ops conststephen hemminger2012-01-051-1/+1
| | | | | | | | | | | | | | | | Auditing all usage of ethtool_ops found several drivers that are not declaring the struct const when it should be. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver()Axel Lin2011-11-292-24/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the drivers in drivers/net/ethernet/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: "David S. Miller" <davem@davemloft.net> Cc: Pantelis Antoniou <pantelis.antoniou@gmail.com> Cc: Vitaly Bordug <vbordug@ru.mvista.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jiri Pirko <jpirko@redhat.com> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Tobias Klauser <tklauser@distanz.ch> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Richard Cochran <richard.cochran@omicron.at> Cc: Jonas Bonn <jonas@southpole.se> Cc: Sebastian Poehn <sebastian.poehn@belden.com> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | KSZ8851-SNL: Add ethtool support for EEPROM via eeprom_93cx6Ben Dooks2011-11-263-320/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | Add ethtool EEPROM read/write support using the eeprom_93cx6 library instead of open-coding the functions. Depends on eeprom_93cx6 driver getting EEPROM write support. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> [sboyd@codeaurora.org: Removed previous eeprom implementation] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | KSZ8851-SNL: Fix MAC address change problemTristram Ha2011-11-262-21/+28
| | | | | | | | | | | | | | | | | | | | | | | | When device is off it is under power saving mode. Changing the MAC address in that situation will result in the device not communicating as the first write to the MAC address register is not executed. Signed-off-by: Tristram Ha <Tristram.Ha@micrel.com> [ben@simtec.co.uk: cleaned up header] Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | KSZ8851-SNL: Add support for EEPROM MAC addressBen Dooks2011-11-261-7/+34
| | | | | | | | | | | | | | | | | | | | | | Add support for reading the MAC address from the system registers if there is an EEPROM present. This involves caching the KS_CCR register for later use (will also be useful for ETHTOOL support) and adding a print to say that there is an EEPROM present. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ksz884x: Use kzalloc rather than kmalloc followed by memset with 0Thomas Meyer2011-11-211-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | This considers some simple cases that are common and easy to validate Note in particular that there are no ...s in the rule, so all of the matched code has to be contiguous The semantic patch that makes this change is available in scripts/coccinelle/api/alloc/kzalloc-simple.cocci. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ks8*/ksz8*: Casting (void *) value returned by kmalloc is uselessThomas Meyer2011-11-211-2/+1
| | | | | | | | | | | | | | | | The semantic patch that makes this change is available in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ethernet: Convert MAC_ADDR_LEN uses to ETH_ALENJoe Perches2011-11-161-31/+28
| | | | | | | | | | | | | | Reduce the number of #defines, use the normal #define from if_ether.h Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: introduce and use netdev_features_t for device features setsMichał Mirosław2011-11-161-1/+2
| | | | | | | | | | | | | | | | | | | | v2: add couple missing conversions in drivers split unexporting netdev_fix_features() implemented %pNF convert sock::sk_route_(no?)caps Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Sweep additional floors of strcpy in .get_drvinfo routinesRick Jones2011-11-141-3/+4
|/ | | | | | | | | Perform another round of floor sweeping, converting the .get_drvinfo routines of additional drivers from strcpy to strlcpy along with some conversion of sprintf to snprintf. Signed-off-by: Rick Jones <rick.jones2@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2011-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1745 commits) dp83640: free packet queues on remove dp83640: use proper function to free transmit time stamping packets ipv6: Do not use routes from locally generated RAs |PATCH net-next] tg3: add tx_dropped counter be2net: don't create multiple RX/TX rings in multi channel mode be2net: don't create multiple TXQs in BE2 be2net: refactor VF setup/teardown code into be_vf_setup/clear() be2net: add vlan/rx-mode/flow-control config to be_setup() net_sched: cls_flow: use skb_header_pointer() ipv4: avoid useless call of the function check_peer_pmtu TCP: remove TCP_DEBUG net: Fix driver name for mdio-gpio.c ipv4: tcp: fix TOS value in ACK messages sent from TIME_WAIT rtnetlink: Add missing manual netlink notification in dev_change_net_namespaces ipv4: fix ipsec forward performance regression jme: fix irq storm after suspend/resume route: fix ICMP redirect validation net: hold sock reference while processing tx timestamps tcp: md5: add more const attributes Add ethtool -g support to virtio_net ... Fix up conflicts in: - drivers/net/Kconfig: The split-up generated a trivial conflict with removal of a stale reference to Documentation/networking/net-modules.txt. Remove it from the new location instead. - fs/sysfs/dir.c: Fairly nasty conflicts with the sysfs rb-tree usage, conflicting with Eric Biederman's changes for tagged directories.
* net: add skb frag size accessorsEric Dumazet2011-10-191-1/+1
| | | | | | | | | | | To ease skb->truesize sanitization, its better to be able to localize all references to skb frags size. Define accessors : skb_frag_size() to fetch frag size, and skb_frag_size_{set|add|sub}() to manipulate it. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* MII: fix Kconfig dependencies for MIIJeff Kirsher2011-09-151-0/+4
| | | | | | | | | | | | | | | | MII Kconfig option is apart of the core networking drivers and by default NET_CORE is enabled so drivers selecting MII will have MII enabled as well. It was found using the randconfig option during testing, MII would be selected but NET_CORE could be disabled. This caused a dependency error. Resolved the dependency by selecting NET_CORE when MII is selected. Reported-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ksz884x: convert to SKB paged frag API.Ian Campbell2011-09-151-2/+1
| | | | | | Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/ethernet/*: Enabled vendor Kconfig optionsJeff Kirsher2011-08-271-0/+1
| | | | | | | | | | | | | | Based on finds for Stephen Rothwell, where current defconfig's enable a ethernet driver and it is not compiled due to the newly added NET_VENDOR_* component of Kconfig. This patch enables all the "new" Kconfig options so that current defconfig's will continue to compile the expected drivers. In addition, by enabling all the new Kconfig options does not add any un-expected options. CC: Stephen Rothwll <sfc@canb.auug.org.au> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* net: remove use of ndo_set_multicast_list in driversJiri Pirko2011-08-171-1/+1
| | | | | | | replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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