- 14 May, 2018 28 commits
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Chen-Yu Tsai authored
On the R40 SoC, the RX delay chain only has a range of 0~7 (hundred picoseconds), instead of 0~31. Also the TX delay chain is completely absent. This patch adds support for different ranges by adding per-compatible maximum values in the variant data. A maximum of 0 indicates that the delay chain is not supported or absent. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Chen-Yu Tsai authored
On the Allwinner R40 SoC, the "GMAC clock" register is in the CCU address space. Using a standard syscon to access it provides no coordination with the CCU driver for register access. Neither does it prevent this and other drivers from accessing other, maybe critical, clock control registers. On other SoCs, the register is in the "system control" address space, which might also contain controls for mapping SRAM to devices or the CPU. This hardware has the same issues. Instead, for these types of setups, we let the device containing the control register create a regmap tied to it. We can then get the device from the existing syscon phandle, and retrieve the regmap with dev_get_regmap(). Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Chen-Yu Tsai authored
On the Allwinner R40, the "GMAC clock" register is located in the CCU block, at a different register address than the other SoCs that have it in the "system control" block. This patch converts the use of regmap to regmap_field for mapping and accessing the syscon register, so we can have the register address in the variants data, and not in the actual register manipulation code. This patch only converts regmap_read() and regmap_write() calls to regmap_field_read() and regmap_field_write() calls. There are some places where it might make sense to switch to regmap_field_update_bits(), but this is not done here to keep the patch simple. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Chen-Yu Tsai authored
The Allwinner R40 SoC has the EMAC controller supported by dwmac-sun8i. It is named "GMAC", while EMAC refers to the 10/100 Mbps Ethernet controller supported by sun4i-emac. The controller is the same, but the R40 has the glue layer controls in the clock control unit (CCU), with a reduced RX delay chain, and no TX delay chain. This patch adds the R40 specific bits to the dwmac-sun8i binding. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Chen-Yu Tsai authored
The syscon property is used to point to the device that holds the glue layer control register known as the "EMAC (or GMAC) clock register". We do not need to explicitly list what compatible strings are needed, as this information is readily available in the user manuals. Also the "syscon" device type is more of an implementation detail. There are many ways to access a register not in a device's address range, the syscon interface being the most generic and unrestricted one. Simplify the description so that it says what it is supposed to describe. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Chen-Yu Tsai authored
The A83T syscon compatible was appended to the syscon compatibles list, instead of inserted in to preserve the ordering. Move it to the proper place to keep the list sorted. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Chen-Yu Tsai authored
The clock delay chains found in the glue layer for dwmac-sun8i are only used with RGMII PHYs. They are not intended for non-RGMII PHYs, such as MII external PHYs or the internal PHY. Also, a recent SoC has a smaller range of possible values for the delay chain. This patch reformats the delay chain section of the device tree binding to make it clear that the delay chains only apply to RGMII PHYs, and make it easier to add the R40-specific bits later. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Vivien Didelot says: ==================== net: dsa: mv88e6xxx: remove Global 1 setup The mv88e6xxx driver is still writing arbitrary registers at setup time, e.g. priority override bits. Add ops for them and provide specific setup functions for priority and stats before getting rid of the erroneous mv88e6xxx_g1_setup code, as previously done with Global 2. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Vivien Didelot authored
Now that the Global 1 specific setup function only setup the statistics unit, kill it in favor of a mv88e6xxx_stats_setup function. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Vivien Didelot authored
All Marvell switch families except 88E6390 have direct registers in Global 1 for IEEE and IP priorities override mapping. The 88E6390 uses indirect tables instead. Add .ieee_pri_map and .ip_pri_map ops to distinct that and call them from a mv88e6xxx_pri_setup helper. Only non-6390 are concerned ATM. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Vivien Didelot authored
The Marvell 88E6390 model has its histogram mode bits moved in the Global 1 Control 2 register. Use the previously introduced mv88e6xxx_g1_ctl2_mask helper to set them. At the same time complete the documentation of the said register. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller authored
Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2018-05-14 This series contains updates to virtchnl, i40e and i40evf. Bruce cleans up whitespace and unnecessary parentheses in virtchnl. Jake does a number of stat cleanups in the i40e driver, including cleanup of code indentation, whitespace issues, remove duplicate stats, fix grammar in code comment and general spring cleaning of the statistics code. Patryk fixes an issue where we recalculate vectors left and vectors wanted but do not take into account the reduced number of queue pairs per VSI. Harshitha adds tx_busy stat to ethtool stats to track the number of times we return NETDEV_TX_BUSY to the stack during transmit. Paweł fixes a potential system crash when unloading the VF driver after a hardware reset. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Rahul Lakkireddy says: ==================== kernel: add support to collect hardware logs in crash recovery kernel On production servers running variety of workloads over time, kernel panic can happen sporadically after days or even months. It is important to collect as much debug logs as possible to root cause and fix the problem, that may not be easy to reproduce. Snapshot of underlying hardware/firmware state (like register dump, firmware logs, adapter memory, etc.), at the time of kernel panic will be very helpful while debugging the culprit device driver. This series of patches add new generic framework that enable device drivers to collect device specific snapshot of the hardware/firmware state of the underlying device in the crash recovery kernel. In crash recovery kernel, the collected logs are added as elf notes to /proc/vmcore, which is copied by user space scripts for post-analysis. The sequence of actions done by device drivers to append their device specific hardware/firmware logs to /proc/vmcore are as follows: 1. During probe (before hardware is initialized), device drivers register to the vmcore module (via vmcore_add_device_dump()), with callback function, along with buffer size and log name needed for firmware/hardware log collection. 2. vmcore module allocates the buffer with requested size. It adds an elf note and invokes the device driver's registered callback function. 3. Device driver collects all hardware/firmware logs into the buffer and returns control back to vmcore module. The device specific hardware/firmware logs can be seen as elf notes with note type 0x700, as shown below: Displaying notes found at file offset 0x00001000 with length 0x040032c0: Owner Data size Description LINUX 0x02000fec Unknown note type: (0x00000700) LINUX 0x02000fec Unknown note type: (0x00000700) CORE 0x00000150 NT_PRSTATUS (prstatus structure) CORE 0x00000150 NT_PRSTATUS (prstatus structure) CORE 0x00000150 NT_PRSTATUS (prstatus structure) CORE 0x00000150 NT_PRSTATUS (prstatus structure) CORE 0x00000150 NT_PRSTATUS (prstatus structure) CORE 0x00000150 NT_PRSTATUS (prstatus structure) CORE 0x00000150 NT_PRSTATUS (prstatus structure) CORE 0x00000150 NT_PRSTATUS (prstatus structure) VMCOREINFO 0x00000785 Unknown note type: (0x00000000) Patch 1 adds API to vmcore module to allow drivers to register callback to collect the device specific hardware/firmware logs. The logs will be added to /proc/vmcore as elf notes. Patch 2 updates read and mmap logic to append device specific hardware/ firmware logs as elf notes. Patch 3 shows a cxgb4 driver example using the API to collect hardware/firmware logs in crash recovery kernel, before hardware is initialized. Thanks, Rahul --- v8: - Added missing linux/types.h header include. - Removed __vmcore_add_device_dump(). v7: - Removed "CHELSIO" vendor identifier in Elf Note name. Instead, writing "LINUX". - Moved vmcoredd_header to new file include/uapi/linux/vmcore.h - Reworked vmcoredd_header to include Elf Note as part of the header itself. - Removed vmcoredd_get_note_size(). - Renamed vmcoredd_write_note() to vmcoredd_write_header(). - Replaced all "unsigned long" with "unsigned int" for device dump size since max size of Elf Word is u32. v6: - Reworked device dump elf note name to contain vendor identifier. - Added vmcoredd_header that precedes actual dump in the Elf Note. - Device dump's name is moved inside vmcoredd_header. - Added "CHELSIO" string as vendor identifier in the Elf Note name for cxgb4 device dumps. v5: - Removed enabling CONFIG_PROC_VMCORE_DEVICE_DUMP by default and updated help message. v4: - Made __vmcore_add_device_dump() static. - Moved compile check to define vmcore_add_device_dump() to crash_dump.h to fix compilation when vmcore.c is not compiled in. - Convert ---help--- to help in Kconfig as indicated by checkpatch. - Rebased to tip. v3: - Dropped sysfs crashdd module. - Exported dumps as elf notes. Suggested by Eric Biederman <ebiederm@xmission.com>. Added as patch 2 in this version. - Added CONFIG_PROC_VMCORE_DEVICE_DUMP to allow configuring device dump support. - Moved logic related to adding dumps from crashdd to vmcore module. - Rename all crashdd* to vmcoredd*. - Updated comments. v2: - Added ABI Documentation for crashdd. - Directly use octal permission instead of macro. Changes since rfc v2: - Moved exporting crashdd from procfs to sysfs. Suggested by Stephen Hemminger <stephen@networkplumber.org> - Moved code from fs/proc/crashdd.c to fs/crashdd/ directory. - Replaced all proc API with sysfs API and updated comments. - Calling driver callback before creating the binary file under crashdd sysfs. - Changed binary dump file permission from S_IRUSR to S_IRUGO. - Changed module name from CRASH_DRIVER_DUMP to CRASH_DEVICE_DUMP. rfc v2: - Collecting logs in 2nd kernel instead of during kernel panic. Suggested by Eric Biederman <ebiederm@xmission.com>. - Added new crashdd module that exports /proc/crashdd/ containing driver's registered hardware/firmware logs in patch 1. - Replaced the API to allow drivers to register their hardware/firmware log collect routine in crash recovery kernel in patch 1. - Updated patch 2 to use the new API in patch 1. ==================== Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Rahul Lakkireddy authored
Register callback to collect hardware/firmware dumps in second kernel before hardware/firmware is initialized. The dumps for each device will be available as elf notes in /proc/vmcore in second kernel. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Rahul Lakkireddy authored
Update read and mmap logic to append device dumps as additional notes before the other elf notes. We add device dumps before other elf notes because the other elf notes may not fill the elf notes buffer completely and we will end up with zero-filled data between the elf notes and the device dumps. Tools will then try to decode this zero-filled data as valid notes and we don't want that. Hence, adding device dumps before the other elf notes ensure that zero-filled data can be avoided. This also ensures that the device dumps and the other elf notes can be properly mmaped at page aligned address. Incorporate device dump size into the total vmcore size. Also update offsets for other program headers after the device dumps are added. Suggested-by: Eric Biederman <ebiederm@xmission.com>. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Rahul Lakkireddy authored
The sequence of actions done by device drivers to append their device specific hardware/firmware logs to /proc/vmcore are as follows: 1. During probe (before hardware is initialized), device drivers register to the vmcore module (via vmcore_add_device_dump()), with callback function, along with buffer size and log name needed for firmware/hardware log collection. 2. vmcore module allocates the buffer with requested size. It adds an Elf note and invokes the device driver's registered callback function. 3. Device driver collects all hardware/firmware logs into the buffer and returns control back to vmcore module. Ensure that the device dump buffer size is always aligned to page size so that it can be mmaped. Also, rename alloc_elfnotes_buf() to vmcore_alloc_buf() to make it more generic and reserve NT_VMCOREDD note type to indicate vmcore device dump. Suggested-by: Eric Biederman <ebiederm@xmission.com>. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Paweł Jabłoński authored
This patch fixes a hardware reset support in VF driver. It is needed because when a hardware reset is detected adapter->state is in __I40EVF_RESETTING state before i40evf_reset_task is called. Without this patch unloading VF driver after a hardware reset ends with a system crash. Signed-off-by: Paweł Jabłoński <pawel.jablonski@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jacob Keller authored
In commit bbc4e7d2 ("i40e: fix race condition with PTP_TX_IN_PROGRESS bits") we modified the code which handles Tx timestamps so that we would clear the progress bit as soon as possible. A later commit 0bc0706b ("i40e: check for Tx timestamp timeouts during watchdog") introduced similar code for detecting and handling cleanup of a blocked Tx timestamp. This code did not use the same pattern for cleaning up the skb. Update this code to wait to free the skb until after the bit lock is free, by first setting the ptp_tx_skb to NULL and clearing the lock. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jacob Keller authored
Fix up the English in the header comment for i40e_ptp_tx_hang. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jacob Keller authored
We don't really need to have separate definitions for MAX_QUEUES and I40EVF_MAX_REQ_QUEUES, since we'll always be limited by how many queues we request anyways. If we haven't enabled requesting the maximum number of queues, there's no reason to have our call to alloc_etherdev_mq actually pass the higher value, since we'd never enable those queues anyways. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Harshitha Ramamurthy authored
This patch adds the tx_busy stat to the ethtool stats. The tx_busy stat tracks the number of times we return NETDEV_TX_BUSY to the stack during transmit. Signed-off-by: Harshitha Ramamurthy <harshitha.ramamurthy@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Patryk Małek authored
This patch adds a recalculation of number of MSI-X vectors for VMDq in the case where we have less vectors available than we would want to reserve for VMDq. It fixes the issue where we recalculate vectors left and vectors wanted but we didn't take into account the reduced number of queue pairs per VSI. Signed-off-by: Patryk Małek <patryk.malek@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jacob Keller authored
A future patch is going to refactor some of the ethtool statistic code. To keep the patches easy to review, cleanup some of the indentation used for macro definitions first. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jacob Keller authored
The pfc related priority stats are already handled separately as these stats are actually arrays of length I40E_MAX_USER_PRIORITY. Thus, including them within i40e_gstrings_stats will just duplicate data. Worse, the sizeof will be incorrect, as it will be the total size of the stat arrays, which in this case is 8 * sizeof(u64), so we will only copy the stat contents as if they were a u32. Since we already correctly handle these stats else where, remove them from the i40e_gstrings_stats. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jacob Keller authored
Use a separate function to calculate the number of stats for a particular device. This helps reduce the clutter in i40e_get_sset_count(). Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jeff Kirsher authored
Fix up the VF client header define, since it is the same as the PF client header. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
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Bruce Allan authored
Clean up existing instances of unnecessary parentheses in if statement and change order of conditionals to make it easier to read The opening /* should be followed by a single space and the closing */ should be preceded with a single space. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Anders Roxell authored
When CONFIG_PROC_FS isn't set, variable ipconfig_dir isn't used. net/ipv4/ipconfig.c:167:31: warning: ‘ipconfig_dir’ defined but not used [-Wunused-variable] static struct proc_dir_entry *ipconfig_dir; ^~~~~~~~~~~~ Move the declaration of ipconfig_dir inside the CONFIG_PROC_FS ifdef to fix the warning. Fixes: c04d2cb2 ("ipconfig: Write NTP server IPs to /proc/net/ipconfig/ntp_servers") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 12 May, 2018 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller authored
The bpf syscall and selftests conflicts were trivial overlapping changes. The r8169 change involved moving the added mdelay from 'net' into a different function. A TLS close bug fix overlapped with the splitting of the TLS state into separate TX and RX parts. I just expanded the tests in the bug fix from "ctx->conf == X" into "ctx->tx_conf == X && ctx->rx_conf == X". Signed-off-by: David S. Miller <davem@davemloft.net>
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- 11 May, 2018 11 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Verify lengths of keys provided by the user is AF_KEY, from Kevin Easton. 2) Add device ID for BCM89610 PHY. Thanks to Bhadram Varka. 3) Add Spectre guards to some ATM code, courtesy of Gustavo A. R. Silva. 4) Fix infinite loop in NSH protocol code. To Eric Dumazet we are most grateful for this fix. 5) Line up /proc/net/netlink headers properly. This fix from YU Bo, we do appreciate. 6) Use after free in TLS code. Once again we are blessed by the honorable Eric Dumazet with this fix. 7) Fix regression in TLS code causing stalls on partial TLS records. This fix is bestowed upon us by Andrew Tomt. 8) Deal with too small MTUs properly in LLC code, another great gift from Eric Dumazet. 9) Handle cached route flushing properly wrt. MTU locking in ipv4, to Hangbin Liu we give thanks for this. 10) Fix regression in SO_BINDTODEVIC handling wrt. UDP socket demux. Paolo Abeni, he gave us this. 11) Range check coalescing parameters in mlx4 driver, thank you Moshe Shemesh. 12) Some ipv6 ICMP error handling fixes in rxrpc, from our good brother David Howells. 13) Fix kexec on mlx5 by freeing IRQs in shutdown path. Daniel Juergens, you're the best! 14) Don't send bonding RLB updates to invalid MAC addresses. Debabrata Benerjee saved us! 15) Uh oh, we were leaking in udp_sendmsg and ping_v4_sendmsg. The ship is now water tight, thanks to Andrey Ignatov. 16) IPSEC memory leak in ixgbe from Colin Ian King, man we've got holes everywhere! 17) Fix error path in tcf_proto_create, Jiri Pirko what would we do without you! * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (92 commits) net sched actions: fix refcnt leak in skbmod net: sched: fix error path in tcf_proto_create() when modules are not configured net sched actions: fix invalid pointer dereferencing if skbedit flags missing ixgbe: fix memory leak on ipsec allocation ixgbevf: fix ixgbevf_xmit_frame()'s return type ixgbe: return error on unsupported SFP module when resetting ice: Set rq_last_status when cleaning rq ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg mlxsw: core: Fix an error handling path in 'mlxsw_core_bus_device_register()' bonding: send learning packets for vlans on slave bonding: do not allow rlb updates to invalid mac net/mlx5e: Err if asked to offload TC match on frag being first net/mlx5: E-Switch, Include VF RDMA stats in vport statistics net/mlx5: Free IRQs in shutdown path rxrpc: Trace UDP transmission failure rxrpc: Add a tracepoint to log ICMP/ICMP6 and error messages rxrpc: Fix the min security level for kernel calls rxrpc: Fix error reception on AF_INET6 sockets rxrpc: Fix missing start of call timeout qed: fix spelling mistake: "taskelt" -> "tasklet" ...
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git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds authored
Pull NFS client fixes from Anna Schumaker: "These patches fix both a possible corruption during NFSoRDMA MR recovery, and a sunrpc tracepoint crash. Additionally, Trond has a new email address to put in the MAINTAINERS file" * tag 'nfs-for-4.17-2' of git://git.linux-nfs.org/projects/anna/linux-nfs: Change Trond's email address in MAINTAINERS sunrpc: Fix latency trace point crashes xprtrdma: Fix list corruption / DMAR errors during MR recovery
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Roman Mashak authored
When application fails to pass flags in netlink TLV when replacing existing skbmod action, the kernel will leak refcnt: $ tc actions get action skbmod index 1 total acts 0 action order 0: skbmod pipe set smac 00:11:22:33:44:55 index 1 ref 1 bind 0 For example, at this point a buggy application replaces the action with index 1 with new smac 00:aa:22:33:44:55, it fails because of zero flags, however refcnt gets bumped: $ tc actions get actions skbmod index 1 total acts 0 action order 0: skbmod pipe set smac 00:11:22:33:44:55 index 1 ref 2 bind 0 $ Tha patch fixes this by calling tcf_idr_release() on existing actions. Fixes: 86da71b5 ("net_sched: Introduce skbmod action") Signed-off-by: Roman Mashak <mrv@mojatatu.com> Acked-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://github.com/ceph/ceph-clientLinus Torvalds authored
Pull ceph fixes from Ilya Dryomov: "These patches fix two long-standing bugs in the DIO code path, one of which is a crash trivially triggerable with splice()" * tag 'ceph-for-4.17-rc5' of git://github.com/ceph/ceph-client: ceph: fix iov_iter issues in ceph_direct_read_write() libceph: add osd_req_op_extent_osd_data_bvecs() ceph: fix rsize/wsize capping in ceph_direct_read_write()
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Dan Murphy authored
Add support for the DP83811 phy. The DP83811 supports both rgmii and sgmii interfaces. There are 2 part numbers for this the DP83TC811R does not reliably support the SGMII interface but the DP83TC811S will. There is not a way to differentiate these parts from the hardware or register set. So this is controlled via the DT to indicate which phy mode is required. Or the part can be strapped to a certain interface. Data sheet can be found here: http://www.ti.com/product/DP83TC811S-Q1/description http://www.ti.com/product/DP83TC811R-Q1/descriptionSigned-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
In case modules are not configured, error out when tp->ops is null and prevent later null pointer dereference. Fixes: 33a48927 ("sched: push TC filter protocol creation into a separate function") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.libc.org/linux-shLinus Torvalds authored
Pull arch/sh fixes from Rich Felker: "Fixes for critical regressions and a build failure. The regressions were introduced in 4.15 and 4.17-rc1 and prevented booting on affected systems" * tag 'sh-for-4.17-fixes' of git://git.libc.org/linux-sh: sh: switch to NO_BOOTMEM sh: mm: Fix unprotected access to struct device sh: fix build failure for J2 cpu with SMP disabled
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Ganesh Goudar authored
do not sleep while adding or deleting udp tunnel. Fixes: 846eac3f ("cxgb4: implement udp tunnel callbacks") Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ganesh Goudar authored
set cntrl bits to indicate whether inner header checksum needs to be calculated whenever the packet is an encapsulated packet and enable supported encap features. Fixes: d0a1299c ("cxgb4: add support for vxlan segmentation offload") Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Arjun Vynipadath authored
adapter->rawf_cnt was not initialized, thereby ndo_udp_tunnel_{add/del} was returning immediately without initializing {vxlan/geneve}_port. Also initializes mps_encap_entry refcnt. Fixes: 846eac3f ("cxgb4: implement udp tunnel callbacks") Signed-off-by: Arjun Vynipadath <arjun@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ganesh Goudar authored
Add 0x50ad device id for new T5 card. Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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