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2015-01-28openvswitch: Add support for checksums on UDP tunnels.Jesse Gross4-7/+10
Currently, it isn't possible to request checksums on the outer UDP header of tunnels - the TUNNEL_CSUM flag is ignored. This adds support for requesting that UDP checksums be computed on transmit and properly reported if they are present on receive. Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-28Merge tag 'nfc-next-3.20-1' of ↵David S. Miller21-149/+886
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next NFC: 3.20 first pull request This is the first NFC pull request for 3.20. With this one we have: - Secure element support for the ST Micro st21nfca driver. This depends on a few HCI internal changes in order for example to support more than one secure element per controller. - ACPI support for NXP's pn544 HCI driver. This controller is found on many x86 SoCs and is typically enumerated on the ACPI bus there. - A few st21nfca and st21nfcb fixes. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27Merge branch 'stmmac-pci'David S. Miller1-1/+112
Andy Shevchenko says: ==================== stmmac: Enable Intel Quark SoC X1000 Ethernet support This is third version of the patch series [1] to bring network card support to Intel Quark SoC. The series has been tested on Intel Galileo board. Changelog v3: - rebase on top of recent net-next - rework an approach to get the custom configuration - rework an approach how to get unique bus_id - improve DMI lookup function [1] http://www.spinics.net/lists/netdev/msg296010.html ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27stmmac: pci: add MSI support for Intel Quark X1000Kweh, Hock Leong1-0/+2
In Intel Quark SoC X1000, both of the Ethernet controllers support MSI interrupt handling. This patch enables them to use MSI interrupt servicing in stmmac_pci for Intel Quark X1000. Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27stmmac: pci: introduce Intel Quark X1000 runtime detectionAndy Shevchenko1-1/+61
This patch introduces run-time board detection through DMI and MAC-PHY configuration function used by quark_default_data() during initialization. It fills up the phy_addr for Galileo and Galileo Gen2 boards to indicate that the Ethernet MAC controller is or is not connected to any PHY. The implementation takes into consideration for future expansion in Quark series boards that may have different PHY address that is linked to its MAC controllers. This piece of work is derived from Bryan O'Donoghue's initial work for Quark X1000 enabling. Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27stmmac: pci: add support for Intel Quark X1000Kweh, Hock Leong1-1/+50
The Intel Quark SoC X1000 provides two 10/100 Mbps Ethernet MAC controllers which may or may not be connected to PHY on board. This MAC controller only supports RMII PHY. This patch add Quark PCI ID as well as Quark default platform data info to this driver. Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net: netcp: remove unused kconfig option and codeKaricheri, Muralidharan2-2/+1
Currently CPTS is built into the netcp driver even though there is no call out to the CPTS driver. This patch removes the dependency in Kconfig and remove cpts.o from the Makefile for NetCP. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27cxgb4: Move firmware version MACRO to t4fw_version.hHariprasad Shenai3-10/+49
Move firmware version MACRO to a new t4fw_version.h file so that csiostor driver can also use it. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27csiostor:T5 Firmware fix and cleanup.Praveen Madhavan3-256/+127
This patch fix is to use default firmware configuration files present in the adapter incase if not available in standard /lib/firmware/* dir. Additional cleanup is done to reuse flash related defines from cxgb4 header file. Please apply over net-next since it depends on previous commit. Signed-off-by: Praveen Madhavan <praveenm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27Merge branch 'mlx4-next'David S. Miller12-72/+136
Amir Vadai says: ==================== Mellanox ethernet driver updates Jan-27-2015 This patchset introduces some bug fixes, code cleanups and support in a new firmware event called recoverable error events. Patches were applied and tested against commit b8665c6 ("net: dsa/mv88e6352: make mv88e6352_wait generic") Changes from V0: - Patch 6/11 ("net/mlx4_core: Fix struct mlx4_vhcr_cmd to make implicit padding explicit"): - Removed __packed - Rephrased commit message - Added a new patch by Majd ("net/mlx4_core: Update the HCA core clock frequency after INIT_PORT") ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Update the HCA core clock frequency after INIT_PORTMajd Dibbiny1-0/+33
The firmware might change the hca core clock frequency after the driver issues the INIT_PORT command. Therefore we need to query the new value again and save in to the cached dev caps. Fixes: ddd8a6c1 ('net/mlx4_core: Read HCA frequency and map internal clock') Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Fix device capabilities dumpingOr Gerlitz1-6/+2
We are dumping device capabilities which are supported both by the firmware and the driver. Align the array that holds the capability strings with this practice. Reported-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4: Fix memory corruption in mlx4_MAD_IFC_wrapperMatan Barak1-1/+3
Fix a memory corruption at mlx4_MAD_IFC_wrapper. A table of size dev->caps.pkey_table_len[port]*sizeof(*table) was allocated, but get_full_pkey_table() assumes that the number of entries in the table is a multiplication of 32 (which isn't always correct). Fixes: 0a9a018 ('mlx4: MAD_IFC paravirtualization') Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_en: Use ethtool cmd->autoneg as a hint for ethtool set settingsSaeed Mahameed1-10/+8
Use cmd->autoneg as a user hint to decide what to set in ethtool set settings callback. When cmd->autoneg == AUTONEG_ENABLE set according to ethtool->advertise otherwise, set according to ethtool->speed. Usage: - ethtool -s eth<x> speed 56000 autoneg off - ethtool -s eth<x> advertise 0x800000 autoneg on While we're here: - Move proto_admin masking outcome check to be adjacent to the operation. - Move en_warn("port reset..") print to "port reset" block. Fixes: 312df74 ("net/mlx4_en: mlx4_en_set_settings() always fails when autoneg is set") Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Remove duplicate code line from procedure mlx4_bf_allocJack Morgenstein1-1/+0
mlx4_bf_alloc had an unnecessary/duplicate code line. Did no harm, but not good practice. Reported by the Mellanox Beijing team. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Fix struct mlx4_vhcr_cmd to make implicit padding explicitJack Morgenstein1-0/+1
Struct mlx4_vhcr was implicitly padded by the gcc compiler on 64-bit architectures. This commit makes that padding explicit, to prevent issues with changing compilers and with incompatibilities between 32-bit architecture implicit padding and 64-bit architecture implicit padding. This structure is used in virtualization for communication between the Host and its Guests. The explicit padding allows 64-bit Hosts (old and new) to continue to interoperate with 64-bit Guests (old and new). However, without this fix, 64-bit Hosts could not interoperate with 32-bit Guests (since these did not insert the padding dword). With this fix, 32-bit Guests will be able to interoperate with 64-bit Hosts (since the structure offsets will be identical on both). Reported-by: Alexander Schmidt <alexs@linux.vnet.ibm.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Fix HW2SW_EQ to conform to the firmware specJack Morgenstein3-35/+9
The driver incorrectly assigned an out-mailbox to this command, and used an opcode modifier = 0, which is a reserved value (it should use opcode modifier = 1). Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Adjust command timeouts to conform to the firmware specJack Morgenstein3-14/+15
The firmware spec states that the timeout for all commands should be 60 seconds. In the past, the spec indicated that there were several classes of timeout (short, medium, and long). The driver has these different timeout classes. We leave the class differentiation in the driver as-is (to protect against any future spec changes), but set the timeout for all classes to be 60 seconds. In addition, we fix a few commands which had hard-coded numeric timeouts specified. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Fix mem leak in SRIOV mlx4_init_one error flowJack Morgenstein1-1/+3
Structs allocated for the resource tracker must be freed in the error flow. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Add reserved lkey for VFs to QUERY_FUNC_CAPJack Morgenstein3-2/+19
The reserved lKey is different for each VF. A base lkey value is returned in QUERY_DEV_CAP at offset 0x98. The reserved L_key value for a VF is: VF_lkey = base_lkey + (VF_number << 8). This VF L_key value should be returned in QUERY_FUNC_CAP (opcode-modifier = 0) at offset 0x48. To indicate that the lkey value at offset 0x48 is valid, the Hypervisor sets a flag bit in dword 0x0, offset 27 in the QUERY_FUNC_CAP wrapper function. When the VF calls QUERY_FUNC_CAP, it should check if this flag bit is set. If it is set, the VF should take the reserved lkey value at offset 0x48. If the bit is not set, the VF should not use a reserved lkey (i.e., should set its reserved lkey value to 0). Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27net/mlx4_core: Add bad-cable event supportJack Morgenstein3-2/+43
If the firmware can detect a bad cable, allow it to generate an event, and print the problem in the log. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27vxlan: advertise link netns in fdb messagesNicolas Dichtel2-3/+4
Previous commit is based on a wrong assumption, fdb messages are always sent into the netns where the interface stands (see vxlan_fdb_notify()). These fdb messages doesn't embed the rtnl attribute IFLA_LINK_NETNSID, thus we need to add it (useful to interpret NDA_IFINDEX or NDA_DST for example). Note also that vxlan_nlmsg_size() was not updated. Fixes: 193523bf9373 ("vxlan: advertise netns of vxlan dev in fdb msg") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27Merge branch 'bonding-next'David S. Miller5-17/+47
Jonathan Toppins says: ==================== bonding: various 802.3ad fixes This patch series is a forward porting of patches we (Cumulus) are shipping in our 3.2 series kernels. These fixes attempt to make 802.3ad bonding mode more predictable in certian state machine transtions in addition to fixing 802.3ad bond carrier determination when bonding min_links option is changed. Specific notes are contained within each patch. For this patch series there are no userspace facing changes, a diff between the modinfo output showed no difference. However, there are behavioral facing changes, primarily in the bond carrier state. Please make sure to review carefully. v2: * fixed some style issues * dropped a portion of patch 1 in favor of more testing on my side ==================== Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27bonding: cleanup and remove dead codeJonathan Toppins2-2/+1
fix sparse warning about non-static function drivers/net/bonding/bond_main.c:3737:5: warning: symbol 'bond_3ad_xor_xmit' was not declared. Should it be static? Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com> Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27bonding: fix LACP PDU not sent on slave port sometimesSatish Ashok1-3/+8
When a slave is added to a bond and it is not in full duplex mode, AD_PORT_LACP_ENABLED flag is cleared, due to this LACP PDU is not sent on slave. When the duplex is changed to full, the flag needs to be set to send LACP PDU. Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: Satish Ashok <sashok@cumulusnetworks.com> Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com> Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27bonding: fix incorrect lacp mux state when agg not activeWilson Kok1-10/+34
This patch attempts to fix the following problems when an actor or partner's aggregator is not active: 1. a slave's lacp port state is marked as AD_STATE_SYNCHRONIZATION even if it is attached to an inactive aggregator. LACP advertises this state to the partner, making the partner think he can move into COLLECTING_DISTRIBUTING state even though this link will not pass traffic on the local side 2. a slave goes into COLLECTING_DISTRIBUTING state without checking if the aggregator is actually active 3. when in COLLECTING_DISTRIBUTING state, the partner parameters may change, e.g. the partner_oper_port_state.SYNCHRONIZATION. The local mux machine is not reacting to the change and continue to keep the slave and bond up 4. When bond slave leaves an inactive aggregator and joins an active aggregator, the actor oper port state need to update to SYNC state. v2: * fix style issues in bond_3ad.c Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: Wilson Kok <wkok@cumulusnetworks.com> Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27bonding: fix bond_open() don't always set slave active flagWilson Kok1-1/+1
Mode 802.3ad, fix incorrect bond slave active state when slave is not in active aggregator. During bond_open(), the bonding driver always sets the slave active flag to true if the bond is not in active-backup, alb, or tlb modes. Bonding should let the aggregator selection logic set the active flag when in 802.3ad mode. Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: Wilson Kok <wkok@cumulusnetworks.com> Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com> Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27bonding: update bond carrier state when min_links option changesJonathan Toppins3-1/+3
Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com> Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27hyperv: match wait_for_completion_timeout return typeNicholas Mc Guire1-7/+12
return type of wait_for_completion_timeout is unsigned long not int, this patch just fixes up the declarations. Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27hyperv: netvsc.c: match wait_for_completion_timeout return typeNicholas Mc Guire1-2/+3
Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller457-3193/+4418
Conflicts: arch/arm/boot/dts/imx6sx-sdb.dts net/sched/cls_bpf.c Two simple sets of overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-28NFC: Add ACPI support for NXP PN544Robert Dolca1-2/+109
Currently there is no support for ACPI. This patch uses the following configuration: - Device id: NXP5440 - Pin mapping: - 0 IRQ pin - 1 enable pin - 2 firmware pin Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28NFC: PN544: GPIO access that may sleepRobert Dolca1-10/+12
gpio_set_value was replaced with gpio_set_value_cansleep in order to allow GPIO access that may sleep. This is particularelly useful when GPIO is accessed using busses like I2C, SPI, USB Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28NFC: dts: st21nfca: Document ese-present & uicc-present DTS propertyChristophe Ricard1-0/+7
On st21nfca, the mechanism to enable a secure element needs to add 2 properties in order manage the SWP line correctly. Document ese-present and uicc-present properties. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28NFC: st21nfca: Adding support for secure elementChristophe Ricard7-21/+608
st21nfca has 1 physical SWP line and can support up to 2 secure elements (UICC & eSE) thanks to an external switch managed with a gpio. The platform integrator needs to specify thanks to 2 initialization properties, uicc-present and ese-present, if it is suppose to have uicc and/or ese. Of course if the platform does not have an external switch, only one kind of secure element can be supported. Those parameters are under platform integrator responsibilities. During initialization, the white_list will be set according to those parameters. The discovery_se function will assume a secure element is physically present according to uicc-present and ese-present values and will add it to the secure element list. On ese activation, the atr is retrieved to calculate a command exchange timeout based on the first atr(TB) value. The se_io will allow to transfer data over SWP. 2 kind of events may appear after a data is sent over: - ST21NFCA_EVT_TRANSMIT_DATA when receiving an apdu answer - ST21NFCA_EVT_WTX_REQUEST when the secure element needs more time than expected to compute a command. If this timeout expired, a first recovery tentative consist to send a simple software reset proprietary command. If this tentative still fail, a second recovery tentative consist to send a hardware reset proprietary command. This function is only relevant for eSE like secure element. This patch also change the way a pipe is referenced. There can be different pipe connected to the same gate with different host destination (ex: CONNECTIVITY). In order to keep host information every pipe are reference with a tuple (gate, host). In order to reduce changes, we are keeping unchanged the way a gate is addressed on the Terminal Host. However, this is working because we consider the apdu reader gate is only present on the eSE slot also the connectivity gate cannot give a reliable value; it will give the latest stored pipe value. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28NFC: hci: Remove nfc_hci_pipe2gate functionChristophe Ricard2-13/+0
With the newly introduced pipes table hci_dev fields, the nfc_hci_pipe2gate routine is no longer needed. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28NFC: microread: Change event_received gate parameter to pipeChristophe Ricard1-1/+2
The below event_received hci handler has change the gate parameter to pipe. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
2015-01-28NFC: pn544: Change event_received gate parameter to pipeChristophe Ricard1-1/+2
The below event_received hci handler has change the gate parameter to pipe. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
2015-01-28NFC: hci: Add cmd_received handlerChristophe Ricard2-0/+11
When a command is received, it is sometime needed to let the CLF driver do some additional operations. (ex: count remaining pipe notification...) Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28NFC: hci: Reference every pipe information according to notificationChristophe Ricard2-22/+44
We update the tracked pipes status when receiving HCI commands. Also we forward HCI errors and we reply to any HCI command, even though we don't support it. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-27NFC: hci: Change nfc_hci_send_response gate parameter to pipeChristophe Ricard3-23/+8
As there can be several pipes connected to the same gate, we need to know which pipe ID to use when sending an HCI response. A gate ID is not enough. Instead of changing the nfc_hci_send_response() API to something not aligned with the rest of the HCI API, we call nfc_hci_hcp_message_tx directly. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-27NFC: hci: Add pipes table to reference them with a tuple {gate, host}Christophe Ricard3-8/+47
In order to keep host source information on specific hci event (such as evt_connectivity or evt_transaction) and because 2 pipes can be connected to the same gate, it is necessary to add a table referencing every pipe with a {gate, host} tuple. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-27NFC: hci: Change event_received handler gate parameter to pipeChristophe Ricard2-2/+2
Several pipes may point to the same CLF gate, so getting the gate ID as an input is not enough. For example dual secure element may have 2 pipes (1 for uicc and 1 for eSE) pointing to the connectivity gate. As resolving gate and host IDs can be done from a pipe, we now pass the pipe ID to the event received handler. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds42-334/+667
Pull networking fixes from David Miller: 1) Don't OOPS on socket AIO, from Christoph Hellwig. 2) Scheduled scans should be aborted upon RFKILL, from Emmanuel Grumbach. 3) Fix sleep in atomic context in kvaser_usb, from Ahmed S Darwish. 4) Fix RCU locking across copy_to_user() in bpf code, from Alexei Starovoitov. 5) Lots of crash, memory leak, short TX packet et al bug fixes in sh_eth from Ben Hutchings. 6) Fix memory corruption in SCTP wrt. INIT collitions, from Daniel Borkmann. 7) Fix return value logic for poll handlers in netxen, enic, and bnx2x. From Eric Dumazet and Govindarajulu Varadarajan. 8) Header length calculation fix in mac80211 from Fred Chou. 9) mv643xx_eth doesn't handle highmem correctly in non-TSO code paths. From Ezequiel Garcia. 10) udp_diag has bogus logic in it's hash chain skipping, copy same fix tcp diag used. From Herbert Xu. 11) amd-xgbe programs wrong rx flow control register, from Thomas Lendacky. 12) Fix race leading to use after free in ping receive path, from Subash Abhinov Kasiviswanathan. 13) Cache redirect routes otherwise we can get a heavy backlog of rcu jobs liberating DST_NOCACHE entries. From Hannes Frederic Sowa. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (48 commits) net: don't OOPS on socket aio stmmac: prevent probe drivers to crash kernel bnx2x: fix napi poll return value for repoll ipv6: replacing a rt6_info needs to purge possible propagated rt6_infos too sh_eth: Fix DMA-API usage for RX buffers sh_eth: Check for DMA mapping errors on transmit sh_eth: Ensure DMA engines are stopped before freeing buffers sh_eth: Remove RX overflow log messages ping: Fix race in free in receive path udp_diag: Fix socket skipping within chain can: kvaser_usb: Fix state handling upon BUS_ERROR events can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT can: kvaser_usb: Send correct context to URB completion can: kvaser_usb: Do not sleep in atomic context ipv4: try to cache dst_entries which would cause a redirect samples: bpf: relax test_maps check bpf: rcu lock must not be held when calling copy_to_user() net: sctp: fix slab corruption from use after free on INIT collisions net: mv643xx_eth: Fix highmem support in non-TSO egress path sh_eth: Fix serialisation of interrupt disable with interrupt & NAPI handlers ...
2015-01-27net: don't OOPS on socket aioChristoph Hellwig1-3/+0
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27stmmac: prevent probe drivers to crash kernelAndy Shevchenko1-1/+4
In the case when alloc_netdev fails we return NULL to a caller. But there is no check for NULL in the probe drivers. This patch changes NULL to an error pointer. The function description is amended to reflect what we may get returned. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27Merge tag 'powerpc-3.19-5' of ↵Linus Torvalds2-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux Pull powerpc fixes from Michael Ellerman: "Two powerpc fixes" * tag 'powerpc-3.19-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: powerpc/powernv: Restore LPCR with LPCR_PECE1 cleared powerpc/xmon: Fix another endiannes issue in RTAS call from xmon
2015-01-27Merge tag 'fixes-for-linus' of ↵Linus Torvalds1-10/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull one more module fix from Rusty Russell: "SCSI was using module_refcount() to figure out when the module was unloading: this broke with new atomic refcounting. The code is still suspicious, but this solves the WARN_ON()" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: scsi: always increment reference count
2015-01-27netlink: Kill redundant net argument in netlink_insertHerbert Xu1-8/+7
The socket already carries the net namespace with it so there is no need to be passing another net around. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27bnx2x: fix napi poll return value for repollGovindarajulu Varadarajan1-1/+1
With the commit d75b1ade567ffab ("net: less interrupt masking in NAPI") napi repoll is done only when work_done == budget. When in busy_poll is we return 0 in napi_poll. We should return budget. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>