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2020-03-27mlxsw: switchx2: Remove unnecessary conversion to boolIdo Schimmel
Suppress following warning from coccinelle: drivers/net/ethernet/mellanox/mlxsw//switchx2.c:183:63-68: WARNING: conversion to bool not needed here Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: core_acl: Avoid defining static variable in header fileIdo Schimmel
The static array 'mlxsw_afk_element_infos' in 'core_acl_flex_keys.h' is copied to each file that includes the header, but not all use it. This results in the following warnings when compiling with W=1: drivers/net/ethernet/mellanox/mlxsw//core_acl_flex_keys.h:76:44: warning: ‘mlxsw_afk_element_infos’ defined but not used [-Wunused-const-variable=] One way to suppress the warning is to mark the array with '__maybe_unused', but another option is to remove it from the header file entirely. Change 'struct mlxsw_afk_element_inst' to store the key to the array ('element') instead of the array value keyed by 'element'. Adjust the different users accordingly. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: spectrum: Remove unused RIF and FID familiesIdo Schimmel
In merge commit 50853808ff4a ("Merge branch 'mlxsw-Prepare-for-VLAN-aware-bridge-w-VxLAN'") I flipped mlxsw to use emulated 802.1Q FIDs and correspondingly emulated VLAN RIFs. This means that the non-emulated variants are no longer used. Remove them and suppress the following warnings when compiling with W=1: drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:7572:38: warning: ‘mlxsw_sp_rif_vlan_ops’ defined but not used [-Wunused-const-variable=] drivers/net/ethernet/mellanox/mlxsw//spectrum_fid.c:584:41: warning: ‘mlxsw_sp_fid_8021q_family’ defined but not used [-Wunused-const-variable=] Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: spectrum_router: Add proper function documentationIdo Schimmel
Suppress following warnings when compiling with W=1: drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning: Function parameter or member 'mlxsw_sp' not described in '__mlxsw_sp_ipip_entry_update_tunnel' drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning: Function parameter or member 'ipip_entry' not described in '__mlxsw_sp_ipip_entry_update_tunnel' drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning: Function parameter or member 'extack' not described in '__mlxsw_sp_ipip_entry_update_tunnel' Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: i2c: Add missing field documentationIdo Schimmel
Suppress following warning when compiling with W=1: drivers/net/ethernet/mellanox/mlxsw//i2c.c:78: warning: Function parameter or member 'cmd' not described in 'mlxsw_i2c' Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27Merge tag 'arm-soc-fixes-5.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM DT and driver fixes from Arnd Bergmann: "For the devicetree files, there are a total of 20 patches, almost entirely for 32-bit machines: - The Allwinner/sun9i r40 SoC dtsi file contains a number of issues, both for correctness and for style that are addressed in separate patches. This causes most of the changed lines of the DT updates this time. - More Allwinner updates fixing the identification of the security system on sun8i/A33, a recent regression of the A83t ethernet, and a few board specific issues on the TBS-A711 macine. - Several bug fixes for OMAP dts files, most notably fixing the timings for the NAND flash on the Nokia N900 that regressed a while ago after the move to configuring them from DT. Some other OMAPs now set the correct dma limits on the L3 bus, and a regression fix addresses lost Ethernet on dm814x - One incorrect setting in the newly added Raspberry Pi Zero W that may cause issues with the SD card controller. - A missing property on the bcm2835 firmware node caused incorrect DMA settings. - An old bug on the oxnas platform causing spurious interrupts is finally addressed. - A regression on the Exynos Midas board broke the OLED panel power supply. - The i.MX6 phycore SoM specified the wrong voltage for the SoC, this is now set to the values from the datasheet. - Some 64-bit machines use a deprecated string to identify the PSCI firmware. There are also several small code fixes addressing mostly serious issues: - Fix the sunxi rsb bus access to no longer return incorrect data when mixing 8 and 16 bit I/O. - Fix a suspend/resume regression on the OMAP2+ lcdc from a missing quirk in the ti-sysc driver - Fix a NULL pointer access from a race in the fsl dpio driver - Fix a v5.5 regression in the exynos-chipid driver that caused an invalid error code probing the device on non-exynos platforms - Fix an out-of-bounds access in the AMD TEE driver" * tag 'arm-soc-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits) soc: samsung: chipid: Fix return value on non-Exynos platforms arm64: dts: Fix leftover entry-methods for PSCI ARM: dts: exynos: Fix regulator node aliasing on Midas-based boards ARM: dts: oxnas: Fix clear-mask property ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations ARM: dts: omap5: Add bus_dma_limit for L3 bus ARM: dts: omap4-droid4: Fix lost touchscreen interrupts ARM: dts: dra7: Add bus_dma_limit for L3 bus ARM: bcm2835-rpi-zero-w: Add missing pinctrl name ARM: dts: sun8i: a33: add the new SS compatible dt-bindings: crypto: add new compatible for A33 SS ARM: dts: sun8i: r40: Move SPI device nodes based on address order ARM: dts: sun8i: r40: Fix register base address for SPI2 and SPI3 ARM: dts: sun8i: r40: Move AHCI device node based on address order ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage soc: fsl: dpio: register dpio irq handlers after dpio create tee: amdtee: out of bounds read in find_session() ARM: dts: N900: fix onenand timings bus: ti-sysc: Fix quirk flags for lcdc on am335x ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode ...
2020-03-27Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A handful of clk driver fixes. Mostly they're around the i.MX drivers fixing the parents of a few clks and making KASAN happy with how the message passing code works. Besides that we have a TI driver fix for the RTC parent and a fix for the basic gate type registration functions introduced this release where they didn't actually pass the arguments in the right places to the multiplexer function down below" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: imx: Align imx sc clock parent msg structs to 4 clk: imx: Align imx sc clock msg structs to 4 clk: Pass correct arguments to __clk_hw_register_gate() clk: ti: am43xx: Fix clock parent for RTC clock clk: imx8mp: Correct the enet_qos parent clock clk: imx8mp: Correct IMX8MP_CLK_HDMI_AXI clock parent
2020-03-27Merge tag 'drm-fixes-2020-03-27' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Pretty quiet: some minor sg mapping fixes for 3 drivers, and a single oops fix for the scheduler. I'm hoping nobody tries to send me a fixes pull today but I'll keep an eye out of the weekend. radeon/amdgpu/dma-buf: - sg list fixes scheduler: - oops fix" * tag 'drm-fixes-2020-03-27' of git://anongit.freedesktop.org/drm/drm: drm/scheduler: fix rare NULL ptr race drm/radeon: fix scatter-gather mapping with user pages drm/amdgpu: fix scatter-gather mapping with user pages drm/prime: use dma length macro when mapping sg
2020-03-27clocksource/drivers/hyper-v: Make sched clock return nanoseconds correctlyYubo Xie
The sched clock read functions return the HV clock (100ns granularity) without converting it to nanoseconds. Add the missing conversion. Fixes: bd00cd52d5be ("clocksource/drivers/hyperv: Add Hyper-V specific sched clock function") Signed-off-by: Yubo Xie <yuboxie@microsoft.com> Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20200327021159.31429-1-Tianyu.Lan@microsoft.com
2020-03-27iwlwifi: mvm: remove newline from rs_pretty_print_rate()Johannes Berg
Some of the places using this want the newline, but not all, so remove the newline from it and generate it in the debugfs files where it's desired. The effect of this is not printing double newlines in debug log messages. Change-Id: Ia59b0abbef16b6783fcabc095c5fde16bd047a26 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: pcie: make iwl_pcie_cmdq_reclaim staticJohannes Berg
There's no need for this to be exposed outside of the tx.c file, make it static. Change-Id: I41d40008311b108d0578bd2ec73c5477e700a839 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: bump FW API to 53 for 22000 seriesLuca Coelho
Start supporting API version 53 for 22000 series. Change-Id: I5725e46394f3f53c3069723fd513cc53c7df383d Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove IWL_FW_DBG_DOMAIN macroJohannes Berg
This is used to initialize the default value, but refers back to the value itself, essentially leading to a val = val assignment at init time ... that's useless, remove it and use _NODEF. Change-Id: I725923016563c34ce2fa057bf7c12984e1041c49 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: yoyo: enable yoyo by defaultLuca Coelho
Now that YoYo is more mature, we can enable it by default, so we collect data in the new way. Change-Id: Ic1a147f935286b085ca8bdb248a7493b7c6341ea Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: scan: support FW APIs with variable number of profilesTova Mussai
The FW changed the maximum number of scan offload profiles to 8 in new APIs. Support it by changing the scan_offload_profile_cfg struct to be more dynamic, so we can reuse most of the code and only change size of the profiles array. Change-Id: I65210cf541af46e2675a8c764d5871f7f5b070d6 Signed-off-by: Tova Mussai <tova.mussai@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: yoyo: don't block dumping internal memory when not in SRAM moderotem saado
When we have an assert during D3 we want to dump the internal buffer memory even if are we working in DRAM debug mode. We should not block dumping it. Change-Id: I69aad2d4904c4f8bb653c61e8781a2e07780054f Signed-off-by: Rotem Saado <rotem.saado@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove support for QnJ HR FPGALuca Coelho
We don't support the FPGA versions of this card combination anymore. Remove the cfg mangling that tries to load it and all the relevant structures. Change-Id: I190652101afcab682cfba873d062992f11efca32 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove support for QnJ Hr STEP ALuca Coelho
We don't support QnJ HR STEP A anymore. Remove the structures we used for it. Change-Id: I0dfd88232bdc8ff2dd9c4368b8ed9a0c40c86bc8 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add trans_cfg for devices with long latencyLuca Coelho
A couple of SoCs, which can be recognized by PCI device IDs 0xA0F0 and 0x43F0, need a longer wait for the xtal to stabilize. To handle this, add a new trans_cfg structure for Qu devices with a larger xtal_latency value and apply them to the devices recognized by these IDs. Also add a flag that allows us to inform the FW that the low latency xtal should be used. Change-Id: I8a14c6af45ea14d8e7f1ef38a589158f38d0c0ea Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add support for version 2 of SOC_CONFIGURATION_CMDLuca Coelho
This new command is mostly backwards compatible, with the exception that the device_type element was changed into a bitmask. The device type bit remains the same (because we only had 0 and 1 anyway), but when using v1 we can't set any other bits, because that would change the integer. Other than that, the struct remains the same and the driver can set the device_type bit in both cases, but it can only set the low_latency bit if VER_2 is used. Change-Id: Ib68d4c821ebcce253b42ed0ea15881fb4e3e01da Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: add support for non EDCA based measurementsAvraham Stern
Add support for requesting trigger-based / non trigger-based measurements. Change-Id: Ib4d0c471da9c50d9981541a7f5926db384a0f7ce Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove unnecessary cfg mangling for Qu C and QuZ with JfLuca Coelho
Now that we identify the correct cfgs with the new tables for Qu step C and QuZ with Jf, we can remove the mangling we do later on. Change-Id: Ic01ce67db147e897ad2424f0e05a70a00d2c620e Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: convert QnJ with Jf devices to new config tableLuca Coelho
All the QnJ devices have a similar matching to the other Qu devices, but needs a different configuration. Convert the QnJ devices to the new table accordingly. Change-Id: If236ef3d0da3e605a3379922818f5897e0affd7e Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: convert all Qu with Jf devices to the new config tableLuca Coelho
Add new generic iwl_trans structures for these devices and apply the correct cfg depending on the device characteristics. Since we have to match Qu with IWL_CONFIG_ANY, we also need to move the Hr devices to the new table, but for now we keep matching on PCI device and subsystem device IDs. Change-Id: I14e9146a99621ff11ce50bc746a4b88af508fee0 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add HW step to new cfg device tableLuca Coelho
We need to use different firmware versions for different HW steps with certain devices. Prepare for this differentiation by adding HW step to the new device table. Change-Id: Ib1afb7b0c89e9dc2d26e6d32ea19e978c17ba1dd Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove some unused extern declarations from iwl-config.hLuca Coelho
After the refactoring, a few extern declarations were accidentally left in the iwl-config.h file. Remove them Change-Id: I79745e440ed5a0a90db61b0daaae374ecef09e86 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: move integrated, extra_phy and soc_latency to trans_cfgLuca Coelho
These values are selected based on the PCI device ID, so the decision to use them can be made early. By moving them to the trans_cfg, we avoid duplicating the large cfg structs for small pieces of data (sometimes a single boolean). This will also allow us to make more decisions based on, for instance, the SoC type in used. The trans_cfg concept changes a bit, because previously it was used only to boot the device before reading further characteristics and now it also contains more data that is associated with the device ID. Change-Id: Ib71b07ea9e322eb74571dc5e8aa58f17eece5c9c Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: enable SF also when we have HEJohannes Berg
We shouldn't do this just for HT/VHT, but be future-proof and also check for HE. Change-Id: Icaeff714c00a773681dbfee72558afd1c7121c5d Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove redundant iwl9560_2ac_cfg structLuca Coelho
The iwl9560_2ac_cfg struct is used for PNJ devices and the configuration is the same as iwl9260_2ac_cfg, so we can remove the former to avoid redundancy. Change-Id: I17ac1802f00bd80006930b922a9fc21df60e3c16 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: rs-fw: fix some indentationJohannes Berg
That closing brace for the switch statement is misplaced, fix it. Change-Id: I39af135a9e3fc64337d2cced43a70cb48fe3b9c1 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: scan: support scan req cmd ver 14Shahar S Matityahu
Modify adaptive dwell number of APs override API Instead of using channel to index mapping, add the adaptive dwell override parameters as part of the configuration per channel in the scan request command. Support 2 different override values and use them as follows: 1. 10 APs for friendly GO channels in p2p scan. 2. 2 APs for social channels in p2p scan. Change-Id: I3b461108abf2306c3d054099112f2c3afce1cc92 Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: pass trans and NVM data to HE capability parsingJohannes Berg
We'll need this data in the future, pass the values. Change-Id: Iaeff50716e783f5c0bcea86ca1c93ada1560525e Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: pcie: implement read_config32Luca Coelho
Add the read_config32 op to allow dumping the config space when needed. Change-Id: Ib2d254a38a4bfb95dcc3d04eec91781827a0c623 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: yoyo: add PCI config space region typeLuca Coelho
Add a new region type that allows us to dump the PCI config space. This is mostly the same as dumping a memory region, but reading from the device's config space instead. In order to make this generic and independent of the trans type, we make a function called iwl_dump_ini_config_iter() that calls a new op in the transport to read its config space. Change-Id: I15151bddf589f13b0e0a45c28b96bbcd73bcfdeb Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: add soc latency supportShahar S Matityahu
Some devices require longer time to stabilize the power and XTAL. This is especially true for devices integrated in the SoC. Add support for a new firmware API that allows the driver to set the latency value accordingly. Change-Id: I6829a46b89e4e701f80a0e4033f4dd41ee44ed12 Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - a fix to generate proper timestamps on key autorepeat events that were broken recently - a fix for Synaptics driver to only activate reduced reporting mode when explicitly requested - a new keycode for "selective screenshot" function - other assorted fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: fix stale timestamp on key autorepeat events Input: move the new KEY_SELECTIVE_SCREENSHOT keycode Input: avoid BIT() macro usage in the serio.h UAPI header Input: synaptics-rmi4 - set reduced reporting mode only when requested Input: synaptics - enable RMI on HP Envy 13-ad105ng Input: allocate keycode for "Selective Screenshot" key Input: tm2-touchkey - add support for Coreriver TC360 variant dt-bindings: input: add Coreriver TC360 binding dt-bindings: vendor-prefixes: Add Coreriver vendor prefix Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
2020-03-26net: phy: don't touch suspended flag if there's no suspend/resume callbackHeiner Kallweit
So far we set phydev->suspended to true in phy_suspend() even if the PHY driver doesn't implement the suspend callback. This applies accordingly for the resume path. The current behavior doesn't cause any issue I'd be aware of, but it's not logical and misleading, especially considering the description of the flag: "suspended: Set to true if this phy has been suspended successfully" Signed-off-by: Heiner Kallweit <hkallweit1@gmail.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>
2020-03-26net: ks8851-ml: Fix IO operations, againMarek Vasut
This patch reverts 58292104832f ("net: ks8851-ml: Fix 16-bit IO operation") and edacb098ea9c ("net: ks8851-ml: Fix 16-bit data access"), because it turns out these were only necessary due to buggy hardware. This patch adds a check for such a buggy hardware to prevent any such mistakes again. While working further on the KS8851 driver, it came to light that the KS8851-16MLL is capable of switching bus endianness by a hardware strap, EESK pin. If this strap is incorrect, the IO accesses require such endian swapping as is being reverted by this patch. Such swapping also impacts the performance significantly. Hence, in addition to removing it, detect that the hardware is broken, report to user, and fail to bind with such hardware. Fixes: 58292104832f ("net: ks8851-ml: Fix 16-bit IO operation") Fixes: edacb098ea9c ("net: ks8851-ml: Fix 16-bit data access") Signed-off-by: Marek Vasut <marex@denx.de> Cc: David S. Miller <davem@davemloft.net> Cc: Lukas Wunner <lukas@wunner.de> Cc: Petr Stetiar <ynezz@true.cz> Cc: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: atlantic: add XPN handlingMark Starovoytov
This patch adds XPN handling. Our driver doesn't support XPN, but we should still update a couple of places in the code, because the size of 'next_pn' field has changed. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: atlantic: MACSec offload statistics implementationDmitry Bogdanov
This patch adds support for MACSec statistics on Atlantic network cards. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: atlantic: MACSec offload statistics HW bindingsDmitry Bogdanov
This patch adds the Atlantic HW-specific bindings for MACSec statistics, e.g. register addresses / structs, helper function, etc, which will be used by actual callback implementations. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: atlantic: MACSec ingress offload implementationMark Starovoytov
This patch adds support for MACSec ingress HW offloading on Atlantic network cards. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: atlantic: MACSec ingress offload HW bindingsMark Starovoytov
This patch adds the Atlantic HW-specific bindings for MACSec ingress, e.g. register addresses / structs, helper function, etc, which will be used by actual callback implementations. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: atlantic: MACSec egress offload implementationDmitry Bogdanov
This patch adds support for MACSec egress HW offloading on Atlantic network cards. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: atlantic: MACSec egress offload HW bindingsDmitry Bogdanov
This patch adds the Atlantic HW-specific bindings for MACSec egress, e.g. register addresses / structs, helper function, etc, which will be used by actual callback implementations. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: atlantic: MACSec offload skeletonDmitry Bogdanov
This patch adds basic functionality for MACSec offloading for Atlantic NICs. MACSec offloading functionality is enabled if network card has appropriate FW that has MACSec offloading enabled in config. Actual functionality (ingress, egress, etc) will be added in follow-up patches. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: macsec: report real_dev features when HW offloading is enabledMark Starovoytov
This patch makes real_dev_feature propagation by MACSec offloaded device. Issue description: real_dev features are disabled upon macsec creation. Root cause: Features limitation (specific to SW MACSec limitation) is being applied to HW offloaded case as well. This causes 'set_features' request on the real_dev with reduced feature set due to chain propagation. Proposed solution: Report real_dev features when HW offloading is enabled. NB! MACSec offloaded device does not propagate VLAN offload features at the moment. This can potentially be added later on as a separate patch. Note: this patch requires HW offloading to be enabled by default in order to function properly. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: macsec: add support for getting offloaded statsDmitry Bogdanov
When HW offloading is enabled, offloaded stats should be used, because s/w stats are wrong and out of sync with the HW in this case. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: macsec: support multicast/broadcast when offloadingMark Starovoytov
The idea is simple. If the frame is an exact match for the controlled port (based on DA comparison), then we simply divert this skb to matching port. Multicast/broadcast messages are delivered to all ports. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26net: macsec: allow multiple macsec devices with offloadDmitry Bogdanov
Offload engine can setup several SecY. Each macsec interface shall have its own mac address. It will filter a traffic by dest mac address. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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