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* sis900: check for DMA map errorsDenis Kirjanov2013-04-151-4/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first backtrace appears on tx path with DMA mapping operations debug enabled. [ 345.637919] ------------[ cut here ]------------ [ 345.637971] WARNING: at lib/dma-debug.c:937 check_unmap+0x4df/0x910() [ 345.637977] Hardware name: System Name [ 345.637987] sis900 0000:00:01.1: DMA-API: device driver failed to check map error[device address=0x000000000d4aed02] [si ze=60 bytes] [mapped as single] [ 345.637993] Modules linked in: bridge stp llc dmfe sundance 3c59x sis900 [ 345.638022] Pid: 0, comm: swapper Not tainted 3.9.0-rc6+ #4 [ 345.638028] Call Trace: [ 345.638042] [<c122097f>] ? check_unmap+0x4df/0x910 [ 345.638059] [<c102b19c>] warn_slowpath_common+0x7c/0xa0 [ 345.638070] [<c122097f>] ? check_unmap+0x4df/0x910 [ 345.638081] [<c102b23e>] warn_slowpath_fmt+0x2e/0x30 [ 345.638092] [<c122097f>] check_unmap+0x4df/0x910 [ 345.638107] [<c100bfeb>] ? save_stack_trace+0x2b/0x50 [ 345.638120] [<c107238e>] ? mark_lock+0x31e/0x5d0 [ 345.638132] [<c1072b2c>] ? __lock_acquire+0x4ec/0x7d0 [ 345.638143] [<c1220f6d>] debug_dma_unmap_page+0x6d/0x80 [ 345.638166] [<cf834dec>] sis900_interrupt+0x49c/0x860 [sis900] [ 345.638195] [<c1094b73>] handle_irq_event_percpu+0x43/0x1c0 [ 345.638206] [<c1094d1e>] ? handle_irq_event+0x2e/0x60 [ 345.638217] [<c1094d27>] handle_irq_event+0x37/0x60 [ 345.638235] [<c10973f0>] ? irq_set_chip_data+0x40/0x40 [ 345.638246] [<c1097442>] handle_level_irq+0x52/0xa0 [ 345.638251] <IRQ> [<c1003629>] ? do_IRQ+0x39/0xa0 [ 345.638293] [<c1484631>] ? common_interrupt+0x31/0x36 [ 345.638347] [<d08c2c52>] ? br_flood_forward+0x12/0x20 [bridge] [ 345.638364] [<d08c2d40>] ? br_dev_queue_push_xmit+0x60/0x60 [bridge] [ 345.638381] [<d08c3b2b>] ? br_handle_frame_finish+0x25b/0x280 [bridge] [ 345.638399] [<d08c3ce3>] ? br_handle_frame+0x193/0x290 [bridge] [ 345.638416] [<d08c3b50>] ? br_handle_frame_finish+0x280/0x280 [bridge] [ 345.638431] [<c13b3c87>] ? __netif_receive_skb_core+0x1d7/0x710 [ 345.638442] [<c13b3b19>] ? __netif_receive_skb_core+0x69/0x710 [ 345.638454] [<c13b41e1>] ? __netif_receive_skb+0x21/0x70 [ 345.638464] [<c13b42b5>] ? process_backlog+0x85/0x130 [ 345.638476] [<c13b4bbb>] ? net_rx_action+0xfb/0x1d0 [ 345.638497] [<c1032768>] ? __do_softirq+0xa8/0x1f0 [ 345.638527] [<c147daad>] ? _raw_spin_unlock+0x1d/0x20 [ 345.638538] [<c10038c0>] ? handle_irq+0x20/0xd0 [ 345.638550] [<c1032f27>] ? irq_exit+0x97/0xa0 [ 345.638560] [<c1003632>] ? do_IRQ+0x42/0xa0 [ 345.638580] [<c104d003>] ? hrtimer_start+0x23/0x30 [ 345.638580] [<c1484631>] ? common_interrupt+0x31/0x36 [ 345.638580] [<c1008703>] ? default_idle+0x33/0xc0 [ 345.638580] [<c10086ac>] ? cpu_idle+0x4c/0x70 [ 345.638580] [<c14787e0>] ? rest_init+0xa0/0xb0 [ 345.638580] [<c1478740>] ? reciprocal_value+0x50/0x50 [ 345.638580] [<c16b5bcf>] ? start_kernel+0x28f/0x320 [ 345.638580] [<c16b54e0>] ? repair_env_string+0x60/0x60 [ 345.638580] [<c16b5269>] ? i386_start_kernel+0x39/0xa0 [ 345.638580] ---[ end trace a244264b69b8a7ae ]--- [ 345.638580] Mapped at: [ 345.638580] [<c1221c65>] debug_dma_map_page+0x65/0x110 [ 345.638580] [<cf8355a9>] sis900_start_xmit+0x129/0x210 [sis900] [ 345.638580] [<c13b2527>] dev_hard_start_xmit+0x1b7/0x530 [ 345.638580] [<c13cc32e>] sch_direct_xmit+0x8e/0x280 [ 345.638580] [<c13b4e39>] dev_queue_xmit+0x1a9/0x5b0 Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/macb: fix error return code in macb_probe()Nicolas Ferre2013-04-151-2/+2
| | | | | | | | | Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Original-idea-by: <yongjun_wei@trendmicro.com.cn> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ucc_geth: Convert ugeth_<level> to pr_<level>Joe Perches2013-04-142-502/+403
| | | | | | | | | | | | | | | | | Remove unnecessary macros that duplicate generic kernel functions. When a struct net_device is available: Convert printks to netdev_<level> Convert netif_msg_<foo> and ugeth_<level> to netif_<level> Add pr_fmt. Standardize on newlines at end of format. Remove some duplicated newlines from output. Coalesce formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* gianfar: Use netdev_<level> when possibleJoe Perches2013-04-143-12/+17
| | | | | | | | | | Use a more current logging style. Convert pr_<level> to netdev_<level> when a struct net_device is available. Add pr_fmt and neaten other formats too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Convert printks to netdev_<level>Joe Perches2013-04-143-23/+21
| | | | | | | | | | | Use a more current logging message style. Convert the printks where a struct net_device is available to netdev_<level>. Convert the other printks to pr_<level> and add pr_fmt where appropriate. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Fix PHC device logFabio Estevam2013-04-132-2/+3
| | | | | | | | | | | | | | Currently when booting a mx6 device we get the following on boot: registered PHC device on eth%d Fix it by printing the network device name only after it gets registered, so that the following can be read now: fec 2188000.ethernet eth0: registered PHC device 0 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ethernet/fec: Add Vybrid family fec supportJingchang Lu2013-04-131-0/+5
| | | | | | | | | Freescale Vybrid platform implentments MAC-ENET core providing compatibility with half- or full-duplex 10/100 Mbit/s Ethernet LANs. Signed-off-by: Jingchang Lu <b35083@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: fix error return code in at91ether_probe()Wei Yongjun2013-04-131-1/+2
| | | | | | | | Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: remove deprecated inet_lro supportSebastian Hesselbarth2013-04-122-95/+3
| | | | | | | | | | | | | With recent support for GRO, there is no need to keep both LRO and GRO. This patch therefore removes the deprecated inet_lro support from mv643xx_eth. This is work is based on an experimental patch provided by Eric Dumazet and Willy Tarreau. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Based-on-patch-by: Eric Dumazet <eric.dumazet@gmail.com> Based-on-patch-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: stmicro: stmmac: use devm_ioremap_resource()Silviu-Mihai Popescu2013-04-111-5/+3
| | | | | | | | | | | | | Convert use of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages so all explicit error messages can be removed from the failure code paths. This was found with coccinelle. Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: remove unused variable 'sge'Ivan Vecera2013-04-111-2/+0
| | | | | Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: Add GRO supportSebastian Hesselbarth2013-04-111-1/+1
| | | | | | | | | | This patch adds GRO support to mv643xx_eth by making it invoke napi_gro_receive instead of netif_receive_skb. Signed-off-by: Soeren Moch <smoch@web.de> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: use managed devm_kzallocSebastian Hesselbarth2013-04-111-13/+4
| | | | | | | | This patch moves shared private data kzalloc to managed devm_kzalloc and cleans now unneccessary kfree and error handling. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: add shared clk and cleanup existing clk handlingSebastian Hesselbarth2013-04-111-16/+11
| | | | | | | | | | This patch adds an optional shared block clock to avoid lockups on clock gated controllers. Besides the new clock, clock handling for existing clocks is cleaned up and moved to devm_clk_get. Device tree binding documentation is updated for the new clocks property. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/mlx4_en: set correct MTU in SRIOVEugenia Emantayev2013-04-111-1/+3
| | | | | | | | | | When setting MTU in SRIOV mode add ETH, VLAN and FCS header length to the maximum MTU obtained from QUERY_DEV_CAP. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/mlx4_core: Translate guest B0 steering rules to DMFSHadar Hen Zion2013-04-111-22/+63
| | | | | | | | | | | | | | | | | The different steering modes are global to the device, with DMFS being introduced after SRIOV was merged. Hence, SRIOV guests running legacy / older Linux kernels or non-Linux drivers may provide B0 steering directives when the hypervisor is using DMFS and fail. Under B0 only L2 steering rules are allowed, hence B0 is a subset of DMFS. Use this fact to enable such legacy guests to run by modifying the SRIOV B0 steering wrapper to translate guest B0 directives to DMFS ones when the device uses DMFS. The translated B0 rule has to be kept in the resource tracker as a B0 object to allow for lookup in case of detach. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/mlx4_core: Add helper function to translate B0 steering rules to DMFSHadar Hen Zion2013-04-112-22/+33
| | | | | | | | | | | A pre-step for supporting guests that use B0 steering over a hypervisor that runs in DMFS (device managed flow steering mode). Add helper function which allows to translate L2 attachments / detachments provided in B0 mode to DMFS rules. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: make cnic_probe staticstephen hemminger2013-04-111-1/+1
| | | | | | Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Use bool not intJoe Perches2013-04-091-77/+80
| | | | | | | | | | | | | | | | | | | | | Using bool can make code more readable. Convert uses and tests of int to bool. This also makes a comparison of tg3->link_up (itself bool) a bool comparison instead of int. Reorder stack variable declarations to make bool fit declaration holes where appropriate. $ size drivers/net/ethernet/broadcom/tg3.o* text data bss dec hex filename 169958 27249 58896 256103 3e867 drivers/net/ethernet/broadcom/tg3.o.new 169968 27249 58896 256113 3e871 drivers/net/ethernet/broadcom/tg3.o.old Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Update version to 3.131Nithin Sujir2013-04-091-2/+2
| | | | | | Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Reset the phy to allow modified EEE settings to take effectNithin Sujir2013-04-091-0/+38
| | | | | | | | | | When LFA is enabled, we don't reset the phy. But EEE settings changes don't take effect until the phy is reset. Add a phy reset when we detect a changed EEE setting. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Pull the phy advertised speed and flow control settings on driver loadNithin Sujir2013-04-092-0/+136
| | | | | | | | | | | | | | | | Normally on driver load, we set the default settings for speed and flow control. However, if the default setting is not compatible with the current link state, we would autonegotiate and cause a link flap. To avoid this, we pull the current advertised settings into the config. A second scenario is if a user changes the speed/duplex/fc settings when the interface is down. In this case we must not pull the settings from the phy and overwrite user settings. We avoid that by checking the USER_CONFIGURED flag. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Add support for link flap avoidanceNithin Sujir2013-04-092-9/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch and the following two patches add support for link flap avoidance by maintaining the link on power down. This feature is required for management capable devices to have the management connection uninterrupted on driver reload, reboot and interface up/down. The other pros of this feature are - It speeds up boot up time by several seconds as DHCP addresses can be acquired faster. - It avoids lengthy Spanning Tree delay. On powerup the hardware brings up the phy with default settings. If the link is not up, the management software configures the phy to gigabit and starts autonegotiate. Subsequently, as long as the link is up, the driver and management refrain from resetting and/or changing any configuration that the link depends on. The LNK_FLAP_AVOID setting is an NVRAM user configurable bit and is disabled by default. If this setting is enabled, we skip powering down the phy and resetting it. A second NVRAM setting is 1G_ON_VAUX_OK (off by default). This adds support for gigabit link speed when device is on auxiliary power. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Add SGMII phy support for 5719/5718 serdesMichael Chan2013-04-092-7/+51
| | | | | | Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Add tg3_clear_mac_status() common functionMichael Chan2013-04-091-16/+14
| | | | | | | | Refactor for use in the next patch that adds sgmii phy support. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Add a warning during link settings change if mgmt enabledNithin Sujir2013-04-091-0/+14
| | | | | | | | | | | | When the user executes certain ethtool commands such as -s, -A, -G, -L, -r a phy reset or autonegotiate is performed which results in management traffic being interrupted. Add a warning in these cases. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Remove unnecessary phy reset during ethtool commandsNithin Sujir2013-04-091-2/+2
| | | | | | | | | | The current code unnecessarily resets the phy when we use ethtool to change the ring parameters or flow control settings. Remove the phy reset. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Fix NVRAM size detection for the STM45PE20 pinstrap on 5762 devicesMichael Chan2013-04-091-0/+6
| | | | | | | | | | The STM45PE20 pinstrap on 5762 devices supports multiple sizes. So treat it just like the ST45_USPT and the size will be read from 0xf0 via tg3_get_nvram_size(). Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Fix flow control settings not propagated to hardwareNithin Sujir2013-04-091-3/+1
| | | | | | | | | | | | | In tg3_setup_copper_phy(), if autonegotiation is disabled, we need to relink only if the speed or duplex does not match the configured setting. If flow control does not match, a relink is not necessary as flow control is not a PHY setting. Later on, we'll call tg3_setup_flow_ctrl() to set up the MAC to the desired flow control settings if we're in full duplex mode. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* stmmac: prefetch all dma_erx when use extend_descGiuseppe CAVALLARO2013-04-081-6/+3
| | | | | | | | This patch is to prefetch, in the stmmac_rx, the whole dma_erx descriptor in case of using the extended descriptors. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* stmmac: review private structure fieldsGiuseppe CAVALLARO2013-04-081-34/+34
| | | | | | | | | | | | | | | recently many new supports have been added in the stmmac driver w/o taking care about where each new field had to be placed inside the private structure for guaranteeing the best cache usage. This is what I wanted in the beginning, so this patch reorganizes all the fields in order to keep adjacent fields for cache effect. I have also tried to optimize them by using pahole. V2: do not abuse with ____cacheline_aligned_in_smp and keep fields that potentially could stay in the same cache-line for better usage in SMP systems. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* stmmac: code tidy-upGiuseppe CAVALLARO2013-04-0817-309/+311
| | | | | | | | | This patch tidies up the code. I have run Linden (and verified with checkpatch) many part of the driver trying to reorganize some sections respecting the codying-style rules in the points where it was not done. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* stmmac: improve/review and fix kernel-docGiuseppe CAVALLARO2013-04-082-50/+142
| | | | | | | | this patch reviews/improves and adds some fixes in the code doc. Also kernel-doc passes w/o any warnings. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* stmmac: modified pcs mode support for SGMIIByungho An2013-04-081-4/+8
| | | | | | | | | This patch modifies the pcs mode support for SGMII. Even though SGMII does auto-negotiation with phy, it needs stmmac_init_phy and stmmac_mdio_register function for initializing phy. Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mvmdio: get and enable optional clockSebastian Hesselbarth2013-04-081-0/+11
| | | | | | | | | | Marvell mdio driver uses internal registers that can be clock gated on some SoCs. This patch just adds optional clock handling, to allow to pass and enable the corresponding clock. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ks8851: Use dev_pm_opsLars-Peter Clausen2013-04-081-17/+20
| | | | | | | Use dev_pm_ops instead of the deprecated legacy suspend/resume callbacks. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ks8851: Use module_spi_driverLars-Peter Clausen2013-04-081-13/+1
| | | | | | | By using module_spi_driver we can eliminate a few lines of boilerplate code. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* enic: be less verbose about non-critical firmware errorsStefan Assmann2013-04-081-0/+3
| | | | | | | | | If a feature is not supported by firmware no need to print an error message. This surpresses the following harmless message on boot up and ethtool query. enic: Error 1 devcmd 36 Signed-off-by: Stefan Assmann <sassmann@kpanic.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-04-085-13/+47
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/nfc/microread/mei.c net/netfilter/nfnetlink_queue_core.c Pull in 'net' to get Eric Biederman's AF_UNIX fix, upon which some cleanups are going to go on-top. Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnx2x: Fix KR2 rapid link flapYaniv Rosner2013-04-071-7/+11
| | | | | | | | | | | | | | | | Check KR2 recovery time at the beginning of the work-around function. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ixgbe: fix registration order of driver and DCA nofiticationJakub Kicinski2013-04-051-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | ixgbe_notify_dca cannot be called before driver registration because it expects driver's klist_devices to be allocated and initialized. While on it make sure debugfs files are removed when registration fails. Cc: stable <stable@vger.kernel.org> Signed-off-by: Jakub Kicinski <jakub.kicinski@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * atl1e: limit gso segment size to prevent generation of wrong ip length fieldsHannes Frederic Sowa2013-04-052-1/+2
| | | | | | | | | | | | | | | | | | | | The limit of 0x3c00 is taken from the windows driver. Suggested-by: Huang, Xiong <xiong@qca.qualcomm.com> Cc: Huang, Xiong <xiong@qca.qualcomm.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * r8169: fix auto speed down issuehayeswang2013-04-041-3/+25
| | | | | | | | | | | | | | | | | | | | | | | | It would cause no link after suspending or shutdowning when the nic changes the speed to 10M and connects to a link partner which forces the speed to 100M. Check the link partner ability to determine which speed to set. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net/mlx4_en: Advertize DCB_CAP_DCBX_HOST in getdcbxOr Gerlitz2013-04-071-1/+1
| | | | | | | | | | | | | | | | | | When our getdcbx entry is called, DCB_CAP_DCBX_HOST should be advertized too. Cc: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net/mlx4_en: Enable DCB ETS ops only when supported by the firmwareOr Gerlitz2013-04-074-2/+18
| | | | | | | | | | | | | | | | | | Enable the DCB ETS ops only when supported by the firmware. For older firmware/cards which don't support ETS, advertize only PFC DCB ops. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net/mlx4_core: Added proper description for two device capabilitiesOr Gerlitz2013-04-071-1/+2
| | | | | | | | | | | | | | Added readable description for the DPDP and port sensing device capabilities. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: enc28j60: use spi_get_drvdata() and spi_set_drvdata()Jingoo Han2013-04-071-2/+2
| | | | | | | | | | | | | | | | | | Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: ks8851: use spi_get_drvdata() and spi_set_drvdata()Jingoo Han2013-04-071-4/+4
| | | | | | | | | | | | | | | | | | Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | r8169: add a new chip for RTL8106Ehayeswang2013-04-071-0/+21
| | | | | | | | | | | | | | Add a new chip for RTL8106E series. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | r8169: adjust the flow of hw_starthayeswang2013-04-071-17/+17
| | | | | | | | | | | | | | | | | | | | | | The suggestion as following: - initial settings or default settings - rtl_hw_start_xxx. rtl_hw_start_xxx may change some default settings. - enable tx/rx. This has to be after the above two steps. - rtl_set_rx_mode. AcceptXXXs have to be enabled after enabling tx/rx. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-08 16:20:38 +0100