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2014-03-27rtl818x: add registers for rtl8187seAndrea Merello
Adds registers for rtl8187se to the rtl818x common struct Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27mwifiex: cancel pending commands during host sleepAmitkumar Karwar
Sometimes we may end up downloading other commands when host sleep is configured. This patch makes sure that pending commands are cancelled and we stop queueing further commands during host sleep. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27mwifiex: correction in sleep confirm command sequence numberAmitkumar Karwar
Incremented sequence number was not being used for SLEEP confirm command. This patch fixes the issue. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27mwifiex: corner case NULL pointer dereference fixAmitkumar Karwar
When next scan command is delayed due to Tx traffic and meanwhile synchronous command is received followed by a signal, we cance all pending commands. NULL pointer dereference is seen in this case while queueing next command in scan delay timer. This patch adds a check to fix this issue. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27brcmfmac: use mfp if required from user-spaceDaniel Kim
The struct cfg80211_connect_params indicate whether the connection should use management frame protection (mfp). If required set the MFP_CAPABLE flag in the firmware command. This is supported from user-space by wpa_supplicant since v2.1. Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27rtlwifi: Remove casts of pointer to same typeJoe Perches
Casting a pointer to a pointer of the same type is pointless, so remove these unnecessary casts. Around these changes: o Remove unnecessary parentheses o Use consistent dereference style (change ptr[0] to *ptr) o Argument alignment Done via coccinelle script: (and some typing) $ cat typecast_2.cocci @@ type T; T *foo; @@ - (T *)foo + foo Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27mwifiex: Remove casts of pointer to same typeJoe Perches
Casting a pointer to a pointer of the same type is pointless, so remove these unnecessary casts. Done via coccinelle script: $ cat typecast_2.cocci @@ type T; T *foo; @@ - (T *)foo + foo Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27carl9170: Remove casts of pointer to same typeJoe Perches
Casting a pointer to a pointer of the same type is pointless, so remove these unnecessary casts. Done via coccinelle script: $ cat typecast_2.cocci @@ type T; T *foo; @@ - (T *)foo + foo Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27rtlwifi: Remove addressof casts to same typeJoe Perches
Using addressof then casting to the original type is pointless, so remove these unnecessary casts. Done via coccinelle script: $ cat typecast.cocci @@ type T; T foo; @@ - (T *)&foo + &foo Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27rtl8180: rationalize TX queuesAndrea Merello
On currently supported HW there are four TX queues (three for normal packets and one for beacons). The driver uses just one TX queue, and declare to mac80211 to support just one queue, but it allocates coherent memory for all queues. Furthermore the TX is code is written assumimg four queues exists, and even if we decide to enable more queues in future, its mapping rule to mac80211 is fixed. This means we have memory waste on rtl8180/rtl8185, and we have also not enough flexibility to add support for boards (rtl8187se) that will use more queues. This patch changes things in order to allocate coherent memory only for the queues effectively used and it make it possible to specify how to map hardware queues on mac80211 queues, that will be used by rtl8187se code as soon it will be merged. Note: even if the beacon queue is currently unused, this should change, so I kept it. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27rtl8180: fix DMA register are written two timesAndrea Merello
Hw DMA registers are written in rtl8180_init_hw function. They are also written again just after calling rtl8180_init_hw. There is no point in doing this twice. Remove those redundant register writes from rtl8180_start. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27bcma: gpio: register 32 GPIOs on BCM5357Rafał Miłecki
Some Broadcom boards have more GPIOs available. For example Linksys E3200 home router is based on SoC id 0x5357, package 0x0A and uses GPIO 23 to reset internal USB WiFi (gpio23=wombo_reset). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-27Merge branch 'for-upstream' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2014-03-27virtio-net: correct error handling of virtqueue_kick()Jason Wang
Current error handling of virtqueue_kick() was wrong in two places: - The skb were freed immediately when virtqueue_kick() fail during xmit. This may lead double free since the skb was not detached from the virtqueue. - try_fill_recv() returns false when virtqueue_kick() fail. This will lead unnecessary rescheduling of refill work. Actually, it's safe to just ignore the kick failure in those two places. So this patch fixes this by partially revert commit 67975901183799af8e93ec60e322f9e2a1940b9b. Fixes 67975901183799af8e93ec60e322f9e2a1940b9b (virtio_net: verify if virtqueue_kick() succeeded). Cc: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-27Merge branch 'sxgbe'David S. Miller
Byungho An says: ==================== This is 14th posting for SAMSUNG SXGBE driver. Changes since v1: - changed name of driver to SXGbE as per Ben's comment - squashed Joe's neatening for many stuff in original patches Changes since v2: - updated and split binding document as per Mark's comment - clean up codes as per Joe's comment - removed unused fields and clean up codes as per Francois's comment - removed module parameters as per Dave's comment - moved driver directory to samsung/sxgbe/ Changes since v3: - fixed Missing a blank line after declarations as per Dave's comment - clean up codes as per Joe's comment - removed reference of net_device.{irq, base_addr} as per Francois's comment Changes since v4: - updated binding document and DT related function as per Mark's comment Changes since v5: - updated binding document and DT related function as per Florian's comment - fixed typo and shortened code as per Joe's comment Changes since v6: - updated TSO related functions as per Rayagond's comment - updated binding document as per Mark's comment - removed WoL patch from this patch set Changes since v7: - updated TSO related functions as per Rayagond's comment Changes since v8: - removed select and depends statement from vendor sub-section as per Dave's comment Changes since v9: - removed adv-add-map, force-sf-dma-modei and force-thresh-dma-mode from binding documnet as per Mark's comment Changes since v10: - clean up codes as per Francois's comment Changes since v11: - clean up mdio_read/write codes as per Francois's comment - changed irq acquisition error path as per Francois's comment - updated mdio and platform related codes as per Tomasz'comment - clean up dma related codes as per Vince's comment Changes since v12: - fixed typo Changes since v13: - clean up error path codes for irqs as per Francois's comment - removed unsupported functions for ehttoolirq as per Ben's comment ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-27spi: omap-uwire: add missing iounmapNishanth Menon
This fixes the following coccicheck warning: linux-2.6/drivers/spi/spi-omap-uwire.c:485:2-8: ERROR: missing iounmap; ioremap on line 471 and execution via conditional on line 481 Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-27[SCSI] sd: Quiesce mode sense error messagesMartin K. Petersen
Messages about discovered disk properties are only printed once unless they are found to have changed. Errors encountered during mode sense, however, are printed every time we revalidate. Quiesce mode sense errors so they are only printed during the first scan. [jejb: checkpatch fixes] Bugzilla: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=733565 Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-03-27[SCSI] add support for per-host cmd poolsChristoph Hellwig
This allows drivers to specify the size of their per-command private data in the host template and then get extra memory allocated for each command instead of needing another allocation in ->queuecommand. With the current SCSI code that already does multiple allocations for each command this probably doesn't make a big performance impact, but it allows to clean up the drivers, and prepare them for using the blk-mq infrastructure where the common allocation will make a difference. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-03-27[SCSI] simplify command allocation and freeing a bitChristoph Hellwig
Just have one level of alloc/free functions that take a host instead of two levels for the allocation and different calling conventions for the free. [fengguang.wu@intel.com: docbook problems spotted, now fixed] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-03-27[SCSI] megaraid: simplify internal command handlingChristoph Hellwig
We don't use the passed in scsi command for anything, so just add a adapter- wide internal status to go along with the internal scb that is used unter int_mtx to pass back the return value and get rid of all the complexities and abuse of the scsi_cmnd structure. This gets rid of the only user of scsi_allocate_command/scsi_free_command, which can now be removed. [jejb: checkpatch fixes] Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-03-27[SCSI] ses: Use vpd information from scsi_deviceHannes Reinecke
The scsi_device now has VPD page83 information attached, so there is no need to query it again. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-03-27[SCSI] Add EVPD page 0x83 and 0x80 to sysfsHannes Reinecke
EVPD page 0x83 is used to uniquely identify the device. So instead of having each and every program issue a separate SG_IO call to retrieve this information it does make far more sense to display it in sysfs. Some older devices (most notably tapes) will only report reliable information in page 0x80 (Unit Serial Number). So export this in the sysfs attribute 'vpd_pg80'. [jejb: checkpatch fix] [hare: attach after transport configure] [fengguang.wu@intel.com: spotted problems with the original now fixed] Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-03-27[SCSI] Return VPD page length in scsi_vpd_inquiry()Hannes Reinecke
We should be returning the number of bytes of the requested VPD page in scsi_vpd_inquiry. This makes it easier for the caller to verify the required space. [jejb: fix up mm warning spotted by Sergey] Tested-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-03-27ata: fix Marvell SATA driver dependenciesBartlomiej Zolnierkiewicz
Make sata_mv host driver depend on PCI || ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || ARCH_MVEBU || ARCH_ORION5X config options as Marvell SATA support covers both Marvell PCI devices and Marvell Dove, Kirkwood, MV78xx0, Armada 370/XP and Orion5x SoCs (for non-PCI devices the driver to work requires suitable device tree node or platform device to be defined). Additionally allow the driver build if COMPILE_TEST config option is set. Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Gregory Clement <gregory.clement@free-electrons.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-03-27spi: clps711x: Convert to use master->max_speed_hzAxel Lin
Set highest transfer speed to master->max_speed_hz and then we can remove hw->max_speed. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-27spi: clps711x: Enable driver compilation with COMPILE_TESTAxel Lin
This helps increasing build testing coverage. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-27regmap: mmio: Add support for 1/2/8 bytes wide register address.Xiubo Li
Since regmap core and mmio have already support for 1/2/8 bytes wide values, so adds support for 1/2/8 bytes wide registers address. Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-27regmap: mmio: add regmap_mmio_{regsize, count}_check.Xiubo Li
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-27drivers/net: Use RCU_INIT_POINTER(x, NULL) in tun.cMonam Agarwal
This patch replaces rcu_assign_pointer(x, NULL) with RCU_INIT_POINTER(x, NULL) The rcu_assign_pointer() ensures that the initialization of a structure is carried out before storing a pointer to that structure. And in the case of the NULL pointer, there is no structure to initialize. So, rcu_assign_pointer(p, NULL) can be safely converted to RCU_INIT_POINTER(p, NULL) Signed-off-by: Monam Agarwal <monamagarwal123@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-27drivers/net: Use RCU_INIT_POINTER(x, NULL) in bonding/bond_options.cMonam Agarwal
This patch replaces rcu_assign_pointer(x, NULL) with RCU_INIT_POINTER(x, NULL) The rcu_assign_pointer() ensures that the initialization of a structure is carried out before storing a pointer to that structure. And in the case of the NULL pointer, there is no structure to initialize. So, rcu_assign_pointer(p, NULL) can be safely converted to RCU_INIT_POINTER(p, NULL) Signed-off-by: Monam Agarwal <monamagarwal123@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-27drm/nouveau: fail runtime pm properly.Dave Airlie
If we were on a non-optimus device, we'd return -EINVAL, this would lead to the over engineered runtime pm system to go into an error state, subsequent get_sync's would fail, so we'd never be able to open the device again. (like really get_sync shouldn't fail if the device isn't powered down). Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2014-03-27drm/udl: take reference to device struct for dma-bufsDave Airlie
this stops the device from being deleted before all the dma-bufs on it are freed, this fixes an oops when you unplug a udl device while it has imported a buffer from another device. Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-03-26MIPS: Alchemy: Unify Devboard support.Manuel Lauss
This patch merges support for all DB1xxx and PB1xxx boards into a single image, along with a new single defconfig for them. Run-tested on DB1300 and DB1500. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/6577/ Patchwork: https://patchwork.linux-mips.org/patch/6659/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-03-26net: mvneta: use devm_ioremap_resource() instead of of_iomap()Thomas Petazzoni
The mvneta driver currently uses of_iomap(), which has two drawbacks: it doesn't request the resource, and it isn't devm-style so some error handling is needed. This commit switches to use devm_ioremap_resource() instead, which automatically requests the resource (so the I/O registers region shows up properly in /proc/iomem), and also is devm-style, which allows to get rid of some error handling to unmap the I/O registers region. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26net: mvneta: fix usage as a module on RGMII configurationsThomas Petazzoni
Commit 5445eaf309ff ('mvneta: Try to fix mvneta when compiled as module') fixed the mvneta driver to make it work properly when loaded as a module in SGMII configuration, which was tested successful by the author on the Armada XP OpenBlocks AX3, which uses SGMII. However, it turns out that the Armada XP GP, which uses RGMII, is affected by a similar problem: its SERDES configuration is lost when mvneta is loaded as a module, because this configuration is set by the bootloader, and then lost because the clock is gated by the clock framework until the mvneta driver is loaded again and the clock is re-enabled. However, it turns out that for the RGMII case, setting the SERDES configuration is not sufficient: the PCS enable bit in the MVNETA_GMAC_CTRL_2 register must also be set, like in the SGMII configuration. Therefore, this commit reworks the SGMII/RGMII initialization: the only difference between the two now is a different SERDES configuration, all the rest is identical. In detail, to achieve this, the commit: * Renames MVNETA_SGMII_SERDES_CFG to MVNETA_SERDES_CFG because it is not specific to SGMII, but also used on RGMII configurations. * Adds a MVNETA_RGMII_SERDES_PROTO definition, that must be used as the MVNETA_SERDES_CFG value in RGMII configurations. * Removes the mvneta_gmac_rgmii_set() and mvneta_port_sgmii_config() functions, and instead directly do the SGMII/RGMII configuration in mvneta_port_up(), from where those functions where called. It is worth mentioning that mvneta_gmac_rgmii_set() had an 'enable' parameter that was always passed as '1', so it was pretty useless. * Reworks the mvneta_port_up() function to set the MVNETA_SERDES_CFG register to the appropriate value depending on the RGMII vs. SGMII configuration. It also unconditionally set the PCS_ENABLE bit (was already done for SGMII, but is now also needed for RGMII), and sets the PORT_RGMII bit (which was already done for both SGMII and RGMII). This commit was successfully tested with mvneta compiled as a module, on both the OpenBlocks AX3 (SGMII configuration) and the Armada XP GP (RGMII configuration). Reported-by: Steve McIntyre <steve@einval.com> Cc: stable@vger.kernel.org # 3.11.x: 5445eaf309ff mvneta: Try to fix mvneta when compiled as module Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26net: mvneta: rename MVNETA_GMAC2_PSC_ENABLE to MVNETA_GMAC2_PCS_ENABLEThomas Petazzoni
Bit 3 of the MVNETA_GMAC_CTRL_2 is actually used to enable the PCS, not the PSC: there was a typo in the name of the define, which this commit fixes. Cc: stable@vger.kernel.org Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26net: sxgbe: add ethtool related functions support Samsung sxgbeVipul Pandya
This patch adds ethtool related functions. Signed-off-by: Vipul Pandya <vipul.pandya@samsung.com> Neatening-by: Joe Perches <joe@perches.com> Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26net: sxgbe: add Checksum offload support for Samsung sxgbeVipul Pandya
This patch adds TX and RX checksum offload support. Signed-off-by: Vipul Pandya <vipul.pandya@samsung.com> Neatening-by: Joe Perches <joe@perches.com> Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26net: sxgbe: add TSO support for Samsung sxgbeVipul Pandya
Enable TSO during initialization for each DMA channels Signed-off-by: Vipul Pandya <vipul.pandya@samsung.com> Neatening-by: Joe Perches <joe@perches.com> Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26net: sxgbe: add EEE(Energy Efficient Ethernet) for Samsung sxgbeGirish K S
Added support for the EEE(Energy Efficient Ethernet) in 10G ethernet driver. Signed-off-by: Girish K S <ks.giri@samsung.com> Neatening-by: Joe Perches <joe@perches.com> Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26net: sxgbe: add basic framework for Samsung 10Gb ethernet driverSiva Reddy
This patch adds support for Samsung 10Gb ethernet driver(sxgbe). - sxgbe core initialization - Tx and Rx support - MDIO support - ISRs for Tx and Rx - ifconfig support to driver Signed-off-by: Siva Reddy Kallam <siva.kallam@samsung.com> Signed-off-by: Vipul Pandya <vipul.pandya@samsung.com> Signed-off-by: Girish K S <ks.giri@samsung.com> Neatening-by: Joe Perches <joe@perches.com> Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26bonding: add net_ratelimt to avoid spam in arp intervaldingtianhong
Remove the unnecessary log and add net_ratelimit to the others, in order to avoid spam the log. Cc: Joe Perches <joe@perches.com> Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Veaceslav Falico <vfalico@redhat.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26bonding: support QinQ for bond arp intervaldingtianhong
The bond send arp request to indicate that the slave is active, and if the bond dev is a vlan dev, it will set the vlan tag in skb to notice the vlan group, but the bond could only send a skb with 802.1q proto, not support for QinQ. So add outer tag for lower vlan tag and inner tag for upper vlan tag to support QinQ, The new skb will be consist of two vlan tag just like this: dst mac | src mac | outer vlan tag | inner vlan tag | data | ..... If We don't need QinQ, the inner vlan tag could be set to 0 and use outer vlan tag as a normal vlan group. Using "ip link" to configure the bond for QinQ and add test log: ip link add link bond0 bond0.20 type vlan proto 802.1ad id 20 ip link add link bond0.20 bond0.20.200 type vlan proto 802.1q id 200 ifconfig bond0.20 11.11.20.36/24 ifconfig bond0.20.200 11.11.200.36/24 echo +11.11.200.37 > /sys/class/net/bond0/bonding/arp_ip_target 90:e2:ba:07:4a:5c (oui Unknown) > Broadcast, ethertype 802.1Q-QinQ (0x88a8),length 50: vlan 20, p 0,ethertype 802.1Q, vlan 200, p 0, ethertype ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 11.11.200.37 tell 11.11.200.36, length 28 90:e2:ba:06:f9:86 (oui Unknown) > 90:e2:ba:07:4a:5c (oui Unknown), ethertype 802.1Q-QinQ (0x88a8), length 50: vlan 20, p 0, ethertype 802.1Q, vlan 200, p 0, ethertype ARP, Ethernet (len 6), IPv4 (len 4), Reply 11.11.200.37 is-at 90:e2:ba:06:f9:86 (oui Unknown), length 28 v1->v2: remove the comment "TODO: QinQ?". Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Veaceslav Falico <vfalico@redhat.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26bonding: ratelimit pr_err() for bond xmit broadcastdingtianhong
It may spam if the system is out of the memory, add ratelimit for it. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26bonding: slight optimization for bond xmit pathdingtianhong
Add unlikely() micro to the unlikely conditions in the bond xmit path for slight optimization. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26Input: cypress_ps2 - don't report as a button padsHans de Goede
The cypress PS/2 trackpad models supported by the cypress_ps2 driver emulate BTN_RIGHT events in firmware based on the finger position, as part of this no motion events are sent when the finger is in the button area. The INPUT_PROP_BUTTONPAD property is there to indicate to userspace that BTN_RIGHT events should be emulated in userspace, which is not necessary in this case. When INPUT_PROP_BUTTONPAD is advertised userspace will wait for a motion event before propagating the button event higher up the stack, as it needs current abs x + y data for its BTN_RIGHT emulation. Since in the cypress_ps2 pads don't report motion events in the button area, this means that clicks in the button area end up being ignored, so INPUT_PROP_BUTTONPAD actually causes problems for these touchpads, and removing it fixes: https://bugs.freedesktop.org/show_bug.cgi?id=76341 Reported-by: Adam Williamson <awilliam@redhat.com> Tested-by: Adam Williamson <awilliam@redhat.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2014-03-26xen-netback: Functional follow-up patch for grant mapping seriesZoltan Kiss
Ian made some late comments about the grant mapping series, I incorporated the functional outcomes into this patch: - use callback_param macro to shorten access to pending_tx_info in xenvif_fill_frags() and xenvif_tx_submit() - print an error message in xenvif_idx_unmap() before panic Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26xen-netback: Non-functional follow-up patch for grant mapping seriesZoltan Kiss
Ian made some late comments about the grant mapping series, I incorporated the non-functional outcomes into this patch: - typo fixes in a comment of xenvif_free(), and add another one there as well - typo fix for comment of rx_drain_timeout_msecs - remove stale comment before calling xenvif_grant_handle_reset() Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26xen-netback: Stop using xenvif_tx_pending_slots_availableZoltan Kiss
Since the early days TX stops if there isn't enough free pending slots to consume a maximum sized (slot-wise) packet. Probably the reason for that is to avoid the case when we don't have enough free pending slot in the ring to finish the packet. But if we make sure that the pending ring has the same size as the shared ring, that shouldn't really happen. The frontend can only post packets which fit the to the free space of the shared ring. If it doesn't, the frontend has to stop, as it can only increase the req_prod when the whole packet fits onto the ring. This patch avoid using this checking, makes sure the 2 ring has the same size, and remove a checking from the callback. As now we don't stop the NAPI instance on this condition, we don't have to wake it up if we free pending slots up. Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26net: phy: bcm7xxx: properly clear AFE_RX_LP_COUNTERFlorian Fainelli
The AFE_RX_LP_COUNTER kept the last 3 bits set, which would not properly clear the EEE LPI mode errors bits. Make sure that those bits are set to 0 to ensure the PHY timing is always good even during EEE wake-up. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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