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path: root/drivers/net
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2018-05-23brcmfmac: validate user provided data for memdump before copyingFranky Lin
In patch "brcmfmac: add support for sysfs initiated coredump", a new scenario of brcmf_debug_create_memdump was added in which the user of the function might not necessarily provide prefix data. Hence the function should not assume the data is always valid and should perform a check before copying. Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mwifiex: support sysfs initiated device coredumpArend Van Spriel
Since commit 3c47d19ff4dc ("drivers: base: add coredump driver ops") it is possible to initiate a device coredump from user-space. This patch adds support for it adding the .coredump() driver callback. As there is no longer a need to initiate it through debugfs remove that code. Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23brcmfmac: add support for sysfs initiated coredumpArend Van Spriel
The driver already supports device coredump initiated by firmware event. Since commit 3c47d19ff4dc ("drivers: base: add coredump driver ops") it is also possible to initiate it from user-space through sysfs. This patch adds support for SDIO and PCIe devices. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23brcmfmac: move ALLFFMAC variable in flowring moduleArend Van Spriel
The only user of ALLFFMAC is the flowring module so no need to expose it in a header file. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23Merge tag 'mac80211-for-davem-2018-05-23' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== A handful of fixes: * hwsim radio dump wasn't working for the first radio * mesh was updating statistics incorrectly * a netlink message allocation was possibly too short * wiphy name limit was still too long * in certain cases regdb query could find a NULL pointer ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-23mac80211: Support adding duration for prepare_tx() callbackIlan Peer
There are specific cases, such as SAE authentication exchange, that might require long duration to complete. For such cases, add support for indicating to the driver the required duration of the prepare_tx() operation, so the driver would still be able to complete the frame exchange. Currently, indicate the duration only for SAE authentication exchange, as SAE authentication can take up to 2000 msec (as defined in IEEE P802.11-REVmd D1.0 p. 3504). As the patch modified the prepare_tx() callback API, also modify the relevant code in iwlwifi. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-23Merge remote-tracking branch 'net-next/master' into mac80211-nextJohannes Berg
Bring in net-next which had pulled in net, so I have the changes from mac80211 and can apply a patch that would otherwise conflict. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-23rsi: add fix for corruption of auto rate tableSanjay Konduri
Auto rate table sent to firmware is getting corrupted as memset to zeros is not done. Added memset to skb data before filling auto rate table. Signed-off-by: Sanjay Konduri <sanjay.konduri@redpinesignals.com> Signed-off-by: Sushant Kumar Mishra <sushant.mishra@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23rsi: add fix for crash during assertionsSanjay Konduri
Observed crash in some scenarios when assertion has occurred, this is because hw structure is freed and is tried to get accessed in some functions where null check is already present. So, avoided the crash by making the hw to NULL after freeing. Signed-off-by: Sanjay Konduri <sanjay.konduri@redpinesignals.com> Signed-off-by: Sushant Kumar Mishra <sushant.mishra@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23brcmfmac: add debugfs entry for reading firmware capabilitiesRafał Miłecki
This allows reading all capabilities as reported by a firmware. They are printed using native (raw) names, just like developers like it the most. It's how firmware reports support for various features, e.g. supported modes, supported standards, power saving details, max BSS-es. Access to all that info is useful for trying new firmwares, comparing them and debugging features AKA bugs. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mwifiex: correct histogram data with appropriate indexXinming Hu
Correct snr/nr/rssi data index to avoid possible buffer underflow. Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mt76: use udelay instead of usleep_range in mt76x2_mac_stopFelix Fietkau
usleep_range can cause excessive latency on channel change if waiting for the MAC to stop fails. It will be forced to stop by the code following that loop anyway. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mt76: wait for pending tx to complete before switching channelFelix Fietkau
Reduces interruption caused by scanning Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mt76: move ieee80211_hw allocation to common coreFelix Fietkau
Allows it to be shared between different drivers and locks to be initialized earlier Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mt76: prevent tx scheduling during channel changeFelix Fietkau
Re-schedule tx afterwards Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mt76: only stop tx queues on offchannel, not during the entire scanFelix Fietkau
During scans, mac80211 frequently switches back to the home channel to minimize interruption of ongoing traffic. Keep regular tx queues active during that time. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mt76: discard early received packets if not running yetFelix Fietkau
If the radio was previously in running state, it can receive some packets before it is able to process them. This can lead to a crash if the channel is not initialized yet. Discard all rx packets until start() is called Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mt76: fix sending encrypted broadcast packets for secondary interfacesFelix Fietkau
For encryption to work properly, the BSS index needs to be initialized for the WCID entry used for the interface. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23mt76x2: apply coverage class on slot time tooLorenzo Bianconi
According to 802.11-2007 17.3.8.6 (slot time), the slot time should be increased by 3 us * coverage class. Taking into account coverage class in slot time configuration allows to increase by an order of magnitude the throughput on a 4Km link in a noisy environment Tested-by: Luca Bisti <luca.bisti@gmail.com> Tested-by: Gaetano Catalli <gaetano.catalli@gmail.com> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Acked-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-23Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo
ath.git patches for 4.18. Major changes: ath10k * add quiet mode support for QCA6174/QCA9377 wil6210 * disable WIL6210_TRACING kconfig option by default
2018-05-22qede: Add support for populating ethernet TLVs.Sudarsana Reddy Kalluru
This patch adds callbacks for providing the ethernet protocol driver TLVs. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22qed: Add driver infrastucture for handling mfw requests.Sudarsana Reddy Kalluru
MFW requests the TLVs in interrupt context. Extracting of the required data from upper layers and populating of the TLVs require process context. The patch adds work-queues for processing the tlv requests. It also adds the implementation for requesting the tlv values from appropriate protocol driver. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22qed: Add support for processing iscsi tlv request.Sudarsana Reddy Kalluru
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22qed: Add support for processing fcoe tlv request.Sudarsana Reddy Kalluru
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22qed: Add support for tlv request processing.Sudarsana Reddy Kalluru
The patch adds driver support for processing TLV requests/repsonses from the mfw and upper driver layers respectively. The implementation reads the requested TLVs from the shared memory, requests the values from upper layer drivers, populates this info (TLVs) shared memory and notifies MFW about the TLV values. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22qed: Add MFW interfaces for TLV request support.Sudarsana Reddy Kalluru
The patch adds required management firmware (MFW) interfaces such as mailbox commands, TLV types etc. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22Merge branch '40GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2018-05-22 This series contains updates to i40e only. Jake provides all the changes in this series starting with making it consistent in how we approach the bit lock. Fixed the reporting of the VEB statistics and the queue statistics to always return every queue even if it is not currently in use. Use WARN_ONCE() so that the first time we end up with an incorrect size we will dump a stack trace and a message to help highlight the issue early in testing. Folded the fixed string prefix into the stat string definition. Instead of using a separate char *p pointer when copying strings, use the data pointer directly. Added code comments for several of the statistic functions to better explain the number and ordering of statistics. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22pcnet32: add an error handling path in pcnet32_probe_pci()Bo Chen
Make sure to invoke pci_disable_device() when errors occur in pcnet32_probe_pci(). Signed-off-by: Bo Chen <chenbo@pdx.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22qed: Fix mask for physical address in ILT entryShahed Shaikh
ILT entry requires 12 bit right shifted physical address. Existing mask for ILT entry of physical address i.e. ILT_ENTRY_PHY_ADDR_MASK is not sufficient to handle 64bit address because upper 8 bits of 64 bit address were getting masked which resulted in completer abort error on PCIe bus due to invalid address. Fix that mask to handle 64bit physical address. Fixes: fe56b9e6a8d9 ("qed: Add module with basic common support") Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22mlxsw: spectrum_router: Add support for route appendDavid Ahern
Handle append for gateway based routes. Dev-only multipath routes will be handled by a follow on patch. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22net: fec: Add a SPDX identifierFabio Estevam
Currently there is no license information in the header of this file. The MODULE_LICENSE field contains ("GPL"), which means GNU Public License v2 or later, so add a corresponding SPDX license identifier. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22net: fec: ptp: Switch to SPDX identifierFabio Estevam
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-22i40e: use the more traditional 'i' loop variableJacob Keller
Since we no longer use i as an array index for the data variable, replace the use of 'j' with 'i' so that we match the general loop variable name. 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>
2018-05-22i40e: add function doc headers for ethtool stats functionsJacob Keller
Add documentation for the i40e_get_stats_count, i40e_get_stat_strings and i40e_get_ethtool_stats explaining that the number and ordering of statistics must remain constant for a given netdevice. 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>
2018-05-22i40e: update data pointer directly when copying to the bufferJacob Keller
A future patch is going to add a helper function i40e_add_ethtool_stats that will help lower the amount of boiler plate code in the i40e_get_ethtool_stats function. This conversion will take place over many patches, and the helper function will work by directly updating a reference to the data pointer. Since this would not work combined with the current method of accessing data like an array, update all the code that copies stats into the data buffer to use direct updates to the pointer instead of array accesses. This will prevent incorrect stat updates for patches in between the conversion. Similarly, when copying strings, we used a separate char *p pointer. Instead, use the data pointer directly as it's already a (u8 *) type which is the same size. 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>
2018-05-22i40e: fold prefix strings directly into stat namesJacob Keller
We always prefix these stats with a fixed string, so just fold this prefix into the stat string definition. This preparatory work will make it easier to implement a helper function to copy stats and strings into the supplied buffers in a future patch. 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>
2018-05-22i40e: use WARN_ONCE to replace the commented BUG_ON size checkJacob Keller
We don't really want to use BUG_ON here since that would completely crash the kernel, thus the reason we commented it out. We *can't* use BUILD_BUG_ON because at least now (a) the sizes aren't constant (we are fixing this) and (b) not all compilers are smart enough to understand that "p - data" is a constant. Instead, just use a WARN_ONCE so that the first time we end up with an incorrect size we will dump a stack trace and a message, hopefully highlighting the issues early in testing. 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>
2018-05-22i40e: split i40e_get_strings() into smaller functionsJacob Keller
Split the statistic strings and private flags strings into their own separate functions to aid code readability. 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>
2018-05-22i40e: always return all queue stat stringsJacob Keller
The ethtool API for obtaining device statistics is not intended to allow runtime changes in the number of statistics reported. It may *appear* this way, as there is an ability to request the number of stats using ethtool_get_set_count(). However, it is expected that this must always return the same value for invocations of the same device. If we don't satisfy this contract, and allow the number of stats to change during run time, we could cause invalid memory accesses or report the stat strings incorrectly. This is because the API for obtaining stats is to (1) get the size, (2) get the strings and finally (3) get the stats. Since these are each separate ethtool op commands, it is not possible to maintain consistency by holding the RTNL lock over the whole operation. This results in the potential for a race condition to occur where the size changed between any of the 3 calls. Avoid this issue by requiring that we always return the same value for a given device. We can check any values which remain constant for the life of the device, but must not report different sizes depending on runtime attributes. This patch specifically fixes the queue statistics to always return every queue even if it's not currently in use. 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>
2018-05-22i40e: always return VEB stat stringsJacob Keller
The ethtool API for obtaining device statistics is not intended to allow runtime changes in the number of statistics reported. It may *appear* this way, as there is an ability to request the number of stats using ethtool_get_set_count(). However, it is expected that this must always return the same value for invocations of the same device. If we don't satisfy this contract, and allow the number of stats to change during run time, we could cause invalid memory accesses or report the stat strings incorrectly. This is because the API for obtaining stats is to (1) get the size, (2) get the strings and finally (3) get the stats. Since these are each separate ethtool op commands, it is not possible to maintain consistency by holding the RTNL lock over the whole operation. This results in the potential for a race condition to occur where the size changed between any of the 3 calls. Avoid this issue by requiring that we always return the same value for a given device. We can check any values which remain constant for the life of the device, but must not report different sizes depending on runtime attributes. This patch specifically fixes the VEB statistics strings to always be reported. Other issues will be fixed in future patches. 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>
2018-05-22i40e: free skb after clearing lock in ptp_stopJacob Keller
Use the same logic to free the skb after clearing the Tx timestamp bit lock in i40e_ptp_stop as we use in the other locations. It is not as important here since we are not racing against a future Tx timestamp request (as we are disabling PTP at this point). However it is good to be consistent in how we approach the bit lock so that future callers don't copy the old anti-pattern. 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>
2018-05-22mac80211_hwsim: Fix radio dump for radio idx 0Andrew Zaborowski
Since 6335698e24ec11e1324b916177da6721df724dd8 the radio with idx of 0 will not get dumped in HWSIM_CMD_GET_RADIO because of the last_idx checks. Offset cb->args[0] by 1 similarly to what is done in nl80211.c. Fixes: 6335698e24ec ("mac80211_hwsim: add generation count for netlink dump operation") Signed-off-by: Andrew Zaborowski <andrew.zaborowski@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-05-21ti: ethernet: davinci: Fix cast to int warningsFlorian Fainelli
Now that we can compile test this driver on 64-bit hosts, we get some warnings about how a pointer/address is written/read to/from a register (sw_token). Fix this by doing the appropriate conversions, we cannot possibly have the driver work on 64-bit hosts the way the tokens are managed though, since the registers being written to a 32-bit only. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21net: ethernet: davinci_emac: Fix printing of base addressFlorian Fainelli
Use %pa which is the correct formatter to print a physical address, instead of %p which is just a pointer. Fixes: a6286ee630f6 ("net: Add TI DaVinci EMAC driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21net: ethernet: ti: cpsw: Fix cpsw_add_ch_strings() printk formatFlorian Fainelli
When building on a 64-bit host we will get the following warning: drivers/net/ethernet/ti/cpsw.c: In function 'cpsw_add_ch_strings': drivers/net/ethernet/ti/cpsw.c:1284:19: warning: format '%d' expects argument of type 'int', but argument 5 has type 'long unsigned int' [-Wformat=] "%s DMA chan %d: %s", rx_dir ? "Rx" : "Tx", ~^ %ld Fix this by using an %ld format and casting to long. Fixes: e05107e6b747 ("net: ethernet: ti: cpsw: add multi queue support") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21net: ethernet: ti: cpts: Fix timestamp printFlorian Fainelli
On 64-bit hosts we will get the following warning: drivers/net/ethernet/ti/cpts.c: In function 'cpts_overflow_check': drivers/net/ethernet/ti/cpts.c:297:11: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type '__kernel_time_t {aka long int}' [-Wformat=] pr_debug("cpts overflow check at %lld.%09lu\n", ts.tv_sec, ts.tv_nsec); Fix this by using an appropriate casting that works on all bit sizes. Fixes: a5c79c26e168 ("ptp: cpts: convert to the 64 bit get/set time methods.") Fixes: 87c0e764d43a ("cpts: introduce time stamping code and a PTP hardware clock.") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21ti: ethernet: cpdma: Use correct format for genpool_*Florian Fainelli
Now that we can compile davinci_cpdma.c on 64-bit hosts, we can see that the format used for printing a size_t type is incorrect, use %zd accordingly. Fixes: aeec3021043b ("net: ethernet: ti: cpdma: remove used_desc counter") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
S390 bpf_jit.S is removed in net-next and had changes in 'net', since that code isn't used any more take the removal. TLS data structures split the TX and RX components in 'net-next', put the new struct members from the bug fix in 'net' into the RX part. The 'net-next' tree had some reworking of how the ERSPAN code works in the GRE tunneling code, overlapping with a one-line headroom calculation fix in 'net'. Overlapping changes in __sock_map_ctx_update_elem(), keep the bits that read the prog members via READ_ONCE() into local variables before using them. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21cxgb4: copy the length of cpl_tx_pkt_core to fw_wrGanesh Goudar
immdlen field of FW_ETH_TX_PKT_WR is filled in a wrong way, we must copy the length of all the cpls encapsulated in fw work request. In the xmit path we missed adding the length of CPL_TX_PKT_CORE but we added the length of WR_HDR and it worked because WR_HDR and CPL_TX_PKT_CORE are of same length. Add the length of cpl_tx_pkt_core not WR_HDR's. This also fixes the lso cpl errors for udp tunnels Fixes: d0a1299c6bf7 ("cxgb4: add support for vxlan segmentation offload") Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21net: ethernet: Sort Kconfig sourcing alphabeticallyFlorian Fainelli
A number of entries were not alphabetically sorted, remedy that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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