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2016-01-12Merge branch 'acpi-debug'Rafael J. Wysocki15-202/+1187
* acpi-debug: ACPI / debugger: Fix a redundant mutex unlock issue in acpi_aml_open() ACPI / debugger: copy_to_user doesn't return errors ACPI / debugger: remove some unneeded conditions ACPI / debugger: Fix an issue a flag is modified without locking ACPI / debugger: Add module support for ACPI debugger tools/power/acpi: Add userspace AML interface support ACPI / debugger: Add IO interface to access debugger functionalities ACPICA: Debugger: Fix runtime stub issues of ACPI_DEBUGGER_EXEC using different stub mechanism ACPICA: Debugger: Convert some mechanisms to OSPM specific ACPICA: Debugger: Remove unnecessary status check
2016-01-12Merge branch 'acpi-soc'Rafael J. Wysocki11-105/+305
* acpi-soc: PM / clk: don't leave clocks enabled when driver not bound i2c: dw: Add APM X-Gene ACPI I2C device support ACPI / APD: Add APM X-Gene ACPI I2C device support ACPI / LPSS: change 'does not have' to 'has' in comment Revert "dmaengine: dw: platform: provide platform data for Intel" dmaengine: dw: return immediately from IRQ when DMA isn't in use dmaengine: dw: platform: power on device on shutdown ACPI / LPSS: override power state for LPSS DMA device ACPI / LPSS: power on when probe() and otherwise when remove() ACPI / LPSS: do delay for all LPSS devices when D3->D0 ACPI / LPSS: allow to use specific PM domain during ->probe() Revert "ACPI / LPSS: allow to use specific PM domain during ->probe()" device core: add BUS_NOTIFY_DRIVER_NOT_BOUND notification x86/platform/iosf_mbi: Remove duplicate definitions Conflicts: drivers/i2c/busses/i2c-designware-platdrv.c
2016-01-12Merge branch 'device-properties'Rafael J. Wysocki10-141/+532
* device-properties: device property: avoid allocations of 0 length device property: the secondary fwnode needs to depend on the primary device property: add spaces to PROPERTY_ENTRY_STRING macro include/linux/property.h: fix build issues with gcc-4.4.4 i2c: designware: Convert to use unified device property API mfd: intel-lpss: Pass HSUART configuration via properties mfd: intel-lpss: Pass SDA hold time to I2C host controller driver mfd: intel-lpss: Add support for passing device properties mfd: core: propagate device properties to sub devices drivers driver core: Do not overwrite secondary fwnode with NULL if it is set driver core: platform: Add support for built-in device properties device property: Take a copy of the property set device property: Fallback to secondary fwnode if primary misses the property device property: return -EINVAL when property isn't found in ACPI device property: improve readability of macros device property: helper macros for property entry creation device property: keep single value inplace device property: refactor built-in properties support device property: rename helper functions device property: always check for fwnode type
2016-01-11bonding: Prevent IPv6 link local address on enslaved devicesKarl Heiss1-1/+4
Commit 1f718f0f4f97 ("bonding: populate neighbour's private on enslave") undoes the fix provided by commit c2edacf80e15 ("bonding / ipv6: no addrconf for slaves separately from master") by effectively setting the slave flag after the slave has been opened. If the slave comes up quickly enough, it will go through the IPv6 addrconf before the slave flag has been set and will get a link local IPv6 address. In order to ensure that addrconf knows to ignore the slave devices on state change, set IFF_SLAVE before dev_open() during bonding enslavement. Fixes: 1f718f0f4f97 ("bonding: populate neighbour's private on enslave") Signed-off-by: Karl Heiss <[email protected]> Signed-off-by: Jay Vosburgh <[email protected]> Reviewed-by: Jarod Wilson <[email protected]> Signed-off-by: Andy Gospodarek <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11IB/mlx5: Add flow steering supportMaor Gottlieb2-1/+507
Adding flow steering support by creating a flow-table per priority (if rules exist in the priority). mlx5_ib uses autogrouping and thus only creates the required destinations. Also includes adding of these flow steering utilities 1. Parsing verbs flow attributes hardware steering specs. 2. Check if flow is multicast - this is required in order to decide to which flow table will we add the steering rule. 3. Set outer headers in flow match criteria to zeros. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Export flow steering APIMaor Gottlieb1-0/+5
Add exports to flow steering API for mlx5_ib usage. The following functions are exported: 1. mlx5_create_auto_grouped_flow_table - used to create flow table with auto flow grouping management (create and destroy flow groups). In auto-grouped flow tables, we create groups automatically if needed (if we don't find an existing flow group with same match criteria when we add new rule). 2. mlx5_destroy_flow_table - used to destroy a flow table. 3. mlx5_add_flow_rule - used to add flow rule into a flow table. 4. mlx5_del_flow_rule - used to delete flow rule from its flow table. 5. mlx5_get_flow_namespace - used to get a handle to the required namespace sub-tree. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Enable flow steering support for the IB driverMaor Gottlieb1-8/+47
When the driver is loaded, we create flow steering namespace for kernel bypass with nine priorities and another namespace for leftovers(in order to catch packets that weren't matched). Verbs applications will use these priorities. we found nine as a number that balances the requirements from the user and retains performance. The bypass namespace is used by verbs applications that want to bypass the kernel networking stack. The leftovers namespace is used by verbs applications and the sniffer in order to catch packets that weren't handled by any preceding rules. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Initialize namespaces only when supported by deviceMaor Gottlieb1-21/+49
Before we create the sub tree of a steering namespaces(kernel, bypass, leftovers) we check that the device has the required capabilities in order to create this subtree. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Set priority attributesMaor Gottlieb2-19/+55
Each priority has two attributes: 1. max_ft - maximum allowed flow tables under this priority. 2. start_level - start level range of the flow tables in the priority. These attributes are set by traversing the tree nodes by DFS and set start level and max flow tables to each priority. Start level depends on the max flow tables of the prior priorities in the tree. The leaves of the trees have max_ft set in them. Each node accumulates the max_ft of its children and set it accordingly. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Connect flow tablesMaor Gottlieb3-10/+104
Flow tables from different priorities should be chained together. When a packet arrives we search for a match in the by-pass flow tables (first we search for a match in priority 0 and if we don't find a match we move to the next priority). If we can't find a match in any of the bypass flow-tables, we continue searching in the flow-tables of the next priority, which are the kernel's flow tables. Setting the miss flow table in a new flow table to be the next one in the list is performed via create flow table API. If we want to change an existing flow table, for example in order to point from an existing flow table to the new next-in-list flow table, we use the modify flow table API. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Introduce modify flow table commandMaor Gottlieb2-0/+31
Introduce the modify flow table command. This command is used when we want to change the next flow table of an existing flow table. The next flow table is defined as the table we search (in order to find a match), if we couldn't find a match in any of the flow table entries in the current flow table. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Managing root flow tableMaor Gottlieb4-9/+114
The root Flow Table for each Flow Table Type is defined, by default, as the Flow Table with level 0. In order not to use an empty flow tables and introduce new hops, but still preserve space for flow-tables that have a priority greater(lower number) than the current flow table, we introduce this new set root flow table command. This command tells the HW to start matching packets from the assigned root flow table. This command is used when we create new flow table with level lower than the current lowest flow table or it is the first flow table. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Add utilities to find next and prev flow-tablesMaor Gottlieb1-0/+67
Add two utility functions for find next and prev flow table. Find next flow table function gets priority and return the first flow table of the next priority in the tree. Find prev flow table return the last flow table of the previous priority in the tree. These utility functions are used for chaining flow table from different priorities. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net/mlx5_core: Introduce flow steering autogrouped flow tableMaor Gottlieb2-19/+152
When user add rule to autogrouped flow table, we search for flow group with the same match criteria, if we don't find such group then we create new flow group with the required match criteria and insert the rule to this group. We divide the flow table into required_groups + 1, in order to reserve a part of the flow table for rules which don't match any existing group. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Matan Barak <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11sh_eth: stop reading ECMR in sh_eth_dev_init()Sergei Shtylyov1-5/+2
The code in sh_eth_dev_init() twiddling the ECMR bits always looked a bit strange to me: if one intends to respect 'mdp->duplex', why save old value of the ECMR.DM bit? As all the other bits are zeroed anyway, we don't really need to read ECMR before writing to it. Signed-off-by: Sergei Shtylyov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11ravb: stop reading ECMR in ravb_emac_init()Sergei Shtylyov1-5/+2
The code in ravb_emac_init() twiddling the ECMR bits always looked a bit strange to me: if one intends to respect 'priv->duplex', why save old value of the ECMR.DM bit? As all the other bits are zeroed anyway, we don't really need to read ECMR before writing to it. Signed-off-by: Sergei Shtylyov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11bonding: make mii_status sysfs node consistentJarod Wilson1-1/+1
The spew in /proc/net/bonding/bond0 uses netif_carrier_ok() to determine mii_status, while /sys/class/net/bond0/bonding/mii_status looks at curr_active_slave, which doesn't actually seem to be set sometimes when the bond actually is up. A mode 4 bond configured via ifcfg-foo files on a Red Hat Enterprise Linux system, after boot, comes up clean and functional, but the sysfs node shows mii_status of down, while proc shows up. A simple enough fix here seems to be to use the same method for determining up or down in both places, and I'd opt for the one that seems to match reality. CC: Jay Vosburgh <[email protected]> CC: Veaceslav Falico <[email protected]> CC: Andy Gospodarek <[email protected]> CC: [email protected] Signed-off-by: Jarod Wilson <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11Merge branch 'core-rcu-for-linus' of ↵Linus Torvalds1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RCU updates from Ingo Molnar: "The changes in this cycle were: - Adding transitivity uniformly to rcu_node structure ->lock acquisitions. (This is implemented by the first two commits on top of v4.4-rc2 due to the pervasive nature of this change.) - Documentation updates, including RCU requirements. - Expedited grace-period changes. - Miscellaneous fixes. - Linked-list fixes, courtesy of KTSAN. - Torture-test updates. - Late-breaking fix to sysrq-generated crash. One thing I should note is that these pieces of documentation are fairly large files: .../RCU/Design/Requirements/Requirements.html | 2897 ++++++++++++++++++++ .../RCU/Design/Requirements/Requirements.htmlx | 2741 ++++++++++++++++++ and are written in HTML, not the usual .txt style. I hope they are fine" Paul McKenney explains the html docs: "For whatever it is worth, the reason for this unconventional choice was that attempts to do the diagrams in ASCII art failed miserably. And attempts to do ASCII art for the upcoming documentation of the data structures failed even more miserably" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (49 commits) sysrq: Fix warning in sysrq generated crash. list: Add lockless list traversal primitives rcu: Make rcu_gp_init() be bool rather than int rcu: Move wakeup out from under rnp->lock rcu: Fix comment for rcu_dereference_raw_notrace rcu: Don't redundantly disable irqs in rcu_irq_{enter,exit}() rcu: Make cpu_needs_another_gp() be bool rcu: Eliminate unused rcu_init_one() argument rcu: Remove TINY_RCU bloat from pointless boot parameters torture: Place console.log files correctly from the get-go torture: Abbreviate console error dump rcutorture: Print symbolic name for ->gp_state rcutorture: Print symbolic name for rcu_torture_writer_state rcutorture: Remove CONFIG_RCU_USER_QS from rcutorture selftest doc rcutorture: Default grace period to three minutes, allow override rcutorture: Dump stack when GP kthread stalls rcutorture: Flag nonexistent RCU GP kthread rcutorture: Add batch number to script printout Documentation/memory-barriers.txt: Fix ACCESS_ONCE thinko documentation: Update RCU requirements based on expedited changes ...
2016-01-11Merge branch 'work.xattr' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs xattr updates from Al Viro: "Andreas' xattr cleanup series. It's a followup to his xattr work that went in last cycle; -0.5KLoC" * 'work.xattr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: xattr handlers: Simplify list operation ocfs2: Replace list xattr handler operations nfs: Move call to security_inode_listsecurity into nfs_listxattr xfs: Change how listxattr generates synthetic attributes tmpfs: listxattr should include POSIX ACL xattrs tmpfs: Use xattr handler infrastructure btrfs: Use xattr handler infrastructure vfs: Distinguish between full xattr names and proper prefixes posix acls: Remove duplicate xattr name definitions gfs2: Remove gfs2_xattr_acl_chmod vfs: Remove vfs_xattr_cmp
2016-01-11Merge branch 'work.symlinks' of ↵Linus Torvalds1-11/+13
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs RCU symlink updates from Al Viro: "Replacement of ->follow_link/->put_link, allowing to stay in RCU mode even if the symlink is not an embedded one. No changes since the mailbomb on Jan 1" * 'work.symlinks' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: switch ->get_link() to delayed_call, kill ->put_link() kill free_page_put_link() teach nfs_get_link() to work in RCU mode teach proc_self_get_link()/proc_thread_self_get_link() to work in RCU mode teach shmem_get_link() to work in RCU mode teach page_get_link() to work in RCU mode replace ->follow_link() with new method that could stay in RCU mode don't put symlink bodies in pagecache into highmem namei: page_getlink() and page_follow_link_light() are the same thing ufs: get rid of ->setattr() for symlinks udf: don't duplicate page_symlink_inode_operations logfs: don't duplicate page_symlink_inode_operations switch befs long symlinks to page_symlink_operations
2016-01-11Merge branch 'patchwork' into v4l_for_linusMauro Carvalho Chehab379-3491/+3860
* patchwork: (204 commits) [media] rc: sunxi-cir: Initialize the spinlock properly [media] rtl2832: do not filter out slave TS null packets [media] rtl2832: print reg number on error case [media] rtl28xxu: return demod reg page from driver cache [media] coda: enable MPEG-2 ES decoding [media] coda: don't start streaming without queued buffers [media] coda: hook up vidioc_prepare_buf [media] coda: relax coda_jpeg_check_buffer for trailing bytes [media] coda: make to_coda_video_device static [media] s5p-mfc: remove volatile attribute from MFC register addresses [media] s5p-mfc: merge together s5p_mfc_hw_call and s5p_mfc_hw_call_void [media] s5p-mfc: use spinlock to protect MFC context [media] s5p-mfc: remove unnecessary callbacks [media] s5p-mfc: make queue cleanup code common [media] s5p-mfc: use one implementation of s5p_mfc_get_new_ctx [media] s5p-mfc: constify s5p_mfc_codec_ops structures [media] au8522: Avoid memory leak for device config data [media] ir-lirc-codec.c: don't leak lirc->drv-rbuf [media] uvcvideo: small cleanup in uvc_video_clock_update() [media] uvcvideo: Fix reading the current exposure value of UVC ...
2016-01-11mlxsw: spectrum: Add FDB lock to prevent session interleavingIdo Schimmel2-0/+6
Dumping the FDB (invoked with a process context) or handling FDB notifications (polled periodicly in delayed work) might each entail multiple EMAD transcations due to the number of entries. While we only allow one EMAD transaction at a time, there is nothing stopping the dump and notification processing sessions from interleaving. However, this is forbidden by the hardware, so we need to make sure only one of these sessions can run at a time. Solve this by adding a mutex ('fdb_lock'), as both kernel threads can sleep while waiting for the response EMAD. Fixes: 56ade8fe3f ("mlxsw: spectrum: Add initial support for Spectrum ASIC") Signed-off-by: Ido Schimmel <[email protected]> Signed-off-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-11net: bfin_mac: Use phy_find_first() instead of open-coding itGuenter Roeck1-15/+2
Use phy_find_first() to find the first phy device instead of open-coding it. Cc: Andrew Lunn <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: ti: cpmac: Fix build error due to missed API changeGuenter Roeck1-1/+1
Commit 7f854420fbfe ("phy: Add API for {un}registering an mdio device to a bus") introduces an API to access mii_bus structures, but missed to update the TI cpamc driver. This results in the following error message. drivers/net/ethernet/ti/cpmac.c: In function 'cpmac_probe': drivers/net/ethernet/ti/cpmac.c:1119:18: error: 'struct mii_bus' has no member named 'phy_map' Fixes: 7f854420fbfe ("phy: Add API for {un}registering an mdio device to a bus") Cc: Andrew Lunn <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: tc35815: Drop unused variableGuenter Roeck1-1/+0
Commit e7f4dc3536a4 ("mdio: Move allocation of interrupts into core") removes some code from tc_mii_init(), but does not remove a now unused variable. This results in the following build warning. drivers/net/ethernet/toshiba/tc35815.c: In function 'tc_mii_init': drivers/net/ethernet/toshiba/tc35815.c:670:6: warning: unused variable 'i' Fixes: e7f4dc3536a4 ("mdio: Move allocation of interrupts into core") Cc: Andrew Lunn <[email protected]> Acked-by: Andrew Lunn <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: tc35815: Fix build error due to missed API changeGuenter Roeck1-15/+2
Commit 7f854420fbfe ("phy: Add API for {un}registering an mdio device to a bus") introduces an API to access mii_bus structures, but missed to update the tc35815 driver. This results in the following error message. drivers/net/ethernet/toshiba/tc35815.c: In function 'tc_mii_probe': drivers/net/ethernet/toshiba/tc35815.c:617:18: error: 'struct mii_bus' has no member named 'phy_map' drivers/net/ethernet/toshiba/tc35815.c:623:24: error: 'struct mii_bus' has no member named 'phy_map' Instead of looping over the list of phy addresses to find a phy chip, use phy_find_first(). While the intent of the original code was to return an error if more than one phy was specified, this code path was never executed because the loop aborted after finding the first phy. The original code is therefore semantically identical to phy_find_first(), thus it is simpler and more straightforward to use phy_find_first() directly. Fixes: 7f854420fbfe ("phy: Add API for {un}registering an mdio device to a bus") Cc: Andrew Lunn <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: phy: Add support for SMSC LAN8740 PHYJoshua Henderson1-0/+22
LAN8740 has a different phy_id than LAN8710/LAN8720. Signed-off-by: Joshua Henderson <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10Merge tag 'wireless-drivers-next-for-davem-2016-01-09' of ↵David S. Miller64-627/+1587
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== brcmfmac * query features through firmware command * ARP offload through inet notifier * force probe to succeed for debugging purposes * random mac support for scheduled scan * support wowl upon net detect iwlwifi * bug fixes and improvements for firmware debug system * advertise support for Rx A-MSDU in A-MPDU * support -20.ucode * fix WoWLAN for iwldvm * preparations towards multiple Rx queues * platform power improvements for GO mode when no clients are associated ==================== Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: lpc_eth: Remove unused variablesFabio Estevam1-2/+1
Commit e7f4dc3536a400 ("mdio: Move allocation of interrupts into core") introduced the following build warnings: drivers/net/ethernet/nxp/lpc_eth.c: In function 'lpc_mii_init': drivers/net/ethernet/nxp/lpc_eth.c:865:1: warning: label 'err_out_1' defined but not used [-Wunused-label] drivers/net/ethernet/nxp/lpc_eth.c:826:20: warning: unused variable 'i' [-Wunused-variable] Remove the unused variables to fix them. Reported-by: Olof's autobuilder <[email protected]> Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10bfin_mac: fix error pathSudip Mukherjee1-1/+1
While building blackfin defconfig we were getting a build warning: warning: label 'out_err_irq_alloc' defined but not used. Commit e7f4dc3536a4 ("mdio: Move allocation of interrupts into core") removed the label out_err_mdiobus_register but then mistakenly jumped to out_err_alloc. But it was actually supposed to jump to out_err_irq_alloc. Fixes: e7f4dc3536a4 ("mdio: Move allocation of interrupts into core") Cc: Andrew Lunn <[email protected]> Signed-off-by: Sudip Mukherjee <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10phy: fix blackfin build failureSudip Mukherjee1-1/+2
The build of blackfin defconfig is failing with the error: error: 'struct mii_bus' has no member named 'phy_map' A new API mdiobus_get_phy() was introduced and phy_map was removed but it was not changed here. Fixes: 7f854420fbfe ("phy: Add API for {un}registering an mdio device to a bus.") Cc: Andrew Lunn <[email protected]> Signed-off-by: Sudip Mukherjee <[email protected]> Acked-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10cxgb4: Fixes static checker warning in mps_tcam_show()Hariprasad Shenai1-2/+2
The commit 115b56af88b5 ("cxgb4: Update mps_tcam output to include T6 fields") from Dec 23, 2015, leads to the following static checker warning: drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c:1735 mps_tcam_show() warn: we tested 'lookup_type' before and it was 'true' Fixing it. Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: ethernet: arc: Add support emac for RK3036Xing Zheng2-3/+9
The RK3036's GRFs offset are different with RK3066/RK3188, and need to set mac TX/RX clock before probe emac. Signed-off-by: Xing Zheng <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: ethernet: arc: Keep emac compatibility for more Rockchip SoCsXing Zheng1-24/+45
On the RK3066/RK3188, there was fixed GRF offset configuration to set emac and fixed DIV2 mac TX/RX clock. So, we need to easily set and fit to other SoCs (RK3036) which maybe have different GRF offset, and need adjust mac TX/RX clock. Signed-off-by: Xing Zheng <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: ethernet: arc: Probe emac after set RMII clockXing Zheng1-4/+7
After enter arc_emac_probe, emac will get_phy_id, phy_poll_reset and other connecting PHY via mdiobus_read, so we need to set correct ref clock rate for emac before probe emac. Signed-off-by: Xing Zheng <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10bnxt_en: Reset embedded processor after applying firmware upgradeRob Swindell1-4/+42
Use HWRM_FW_RESET command to request a self-reset of the embedded processor(s) after successfully applying a firmware update. For boot processor, the self-reset is currently deferred until the next PCIe reset. Signed-off-by: Rob Swindell <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10bnxt_en: Zero pad firmware messages to 128 bytes.Michael Chan1-0/+3
For future compatibility, zero pad all messages that the driver sends to the firmware to 128 bytes. If these messages are extended in the future with new byte enables, zero padding these messages now will guarantee future compatibility. Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10ethernet: amd: au1000: Remove pointless warningAndrew Lunn1-3/+0
The warning about being able to read any MDIO device, not just the attached ethernet devices PHY applies to all MDIO drivers. So remove it. This also removes a reference to a member in phy_device which has moved. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10staging: netlogic: Fix build error due to missed API changeAndrew Lunn1-16/+13
Fix a number of build errors due to moving the phy_map and centralizing interrupt allocation. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: ethernet: faraday: Use phy_find_first() instead of open coding itGuenter Roeck1-13/+2
Use phy_find_first() to find the first phy device instead of open coding it. Cc: Andrew Lunn <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: ethernet: broadcom: Fix build errorsGuenter Roeck1-7/+2
Commit 7f854420fbfe ("phy: Add API for {un}registering an mdio device to a bus") introduces an API to access mii_bus structures, but missed to update the sb1250 driver. This results in the following build error. drivers/net/ethernet/broadcom/sb1250-mac.c: In function 'sbmac_mii_probe': drivers/net/ethernet/broadcom/sb1250-mac.c:2360:24: error: 'struct mii_bus' has no member named 'phy_map' Use phy_find_first() instead of open coding it. Commit 2220943a21e2 ("phy: Centralise print about attached phy") introduces the following build error. drivers/net/ethernet/broadcom/sb1250-mac.c: In function 'sbmac_mii_probe': drivers/net/ethernet/broadcom/sb1250-mac.c:2383:20: error: 'phydev' undeclared Fixes: 7f854420fbfe ("phy: Add API for {un}registering an mdio device to a bus") Fixes: 2220943a21e2 ("phy: Centralise print about attached phy") Cc: Andrew Lunn <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: ethernet-rgmii.c: Fix breakage from moving phdev busAndrew Lunn1-3/+3
The mdio device patches moved the bus member in phy_device into a substructure. This driver got missed. Fix it. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: lantiq_etop.c: Use helper to find first phyAndrew Lunn1-8/+2
Make use of the helper to find the first phy device. This also fixes the compile breakage. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10stmmac: Don't exit mdio registration when mdio subnode is not found in the DTSRomain Perier1-3/+5
Originally, most of the platforms using this driver did not define an mdio subnode in the devicetree. Commit e34d65 ("stmmac: create of compatible mdio bus for stmmac driver") introduced a backward compatibily issue by using of_mdiobus_register explicitly with an mdio subnode. This patch fixes the issue by calling the function mdiobus_register, when mdio subnode is not found. The driver is now compatible with both modes. Fixes: e34d65696d2e ("stmmac: create of compatible mdio bus for stmmac driver") Signed-off-by: Romain Perier <[email protected]> Tested-by: Phil Reid <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10net: qmi_wwan: Add SIMCom 7230EKristian Evensen1-0/+1
SIMCom 7230E is a QMI LTE module with support for most "normal" bands. Manual testing has showed that only interface five works. Cc: Bjørn Mork <[email protected]> Signed-off-by: Kristian Evensen <[email protected]> Acked-by: Bjørn Mork <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10udp: restrict offloads to one namespaceHannes Frederic Sowa2-2/+2
udp tunnel offloads tend to aggregate datagrams based on inner headers. gro engine gets notified by tunnel implementations about possible offloads. The match is solely based on the port number. Imagine a tunnel bound to port 53, the offloading will look into all DNS packets and tries to aggregate them based on the inner data found within. This could lead to data corruption and malformed DNS packets. While this patch minimizes the problem and helps an administrator to find the issue by querying ip tunnel/fou, a better way would be to match on the specific destination ip address so if a user space socket is bound to the same address it will conflict. Cc: Tom Herbert <[email protected]> Cc: Eric Dumazet <[email protected]> Signed-off-by: Hannes Frederic Sowa <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10mlxsw: Adding layer 2 multicast supportElad Raz3-0/+190
Add SWITCHDEV_OBJ_ID_PORT_MDB switchdev ops support. On first MDB insertion creates a new multicast group (MID) and add members port to the MID. Also add new MDB entry for the flooding-domain (fid-vid) and link the MDB entry to the newly constructed MC group. Signed-off-by: Elad Raz <[email protected]> Signed-off-by: Ido Schimmel <[email protected]> Signed-off-by: Jiri Pirko <[email protected]> Reviewed-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10mlxsw: Adding VID to FID translatationElad Raz1-11/+19
Adding a generic function that translate VID to FID. Signed-off-by: Elad Raz <[email protected]> Signed-off-by: Ido Schimmel <[email protected]> Signed-off-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10mlxsw: Changing the maximum number of multicast group to a defineElad Raz2-1/+3
Signed-off-by: Elad Raz <[email protected]> Signed-off-by: Ido Schimmel <[email protected]> Signed-off-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-10mlxsw: reg: Adding SMID registerElad Raz1-0/+51
Adding back SMID register definition and packing. For each MC group a new SMID entry will be generated. Signed-off-by: Elad Raz <[email protected]> Signed-off-by: Ido Schimmel <[email protected]> Signed-off-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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