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2021-10-16Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds5-11/+5
Pull clk driver fixes from Stephen Boyd: "Clk driver fixes for critical issues found in the past few weeks: - Select gdsc config so qcom sm6350 driver probes - Fix a register offset in qcom gcc-sm6115 so the correct clk is controlled - Fix inverted logic in Renesas RZ/G2L .is_enabled() - Mark some more clks critical in Renesas clk driver - Remove a duplicate clk in the agilex driver" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: qcom: add select QCOM_GDSC for SM6350 clk: qcom: gcc-sm6115: Fix offset for hlos1_vote_turing_mmu_tbu0_gdsc clk: socfpga: agilex: fix duplicate s2f_user0_clk clk: renesas: rzg2l: Fix clk status function clk: renesas: r9a07g044: Mark IA55_CLK and DMAC_ACLK critical
2021-10-16Merge tag 'for-5.15/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dmLinus Torvalds4-11/+31
Pull device mapper fixes from Mike Snitzer: - Fix DM verity target to skip redundant processing on I/O errors. - Fix request-based DM so that it doesn't queue request to blk-mq when DM device is suspended. - Fix DM core mempool NULL pointer race when completing IO. - Make DM clone target's 'descs' array static. * tag 'for-5.15/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm: fix mempool NULL pointer race when completing IO dm rq: don't queue request to blk-mq during DM suspend dm clone: make array 'descs' static dm verity: skip redundant verity_handle_err() on I/O errors
2021-10-16Merge tag 'arm-soc-fixes-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds5-1/+43
Pull ARM SoC fixes from Arnd Bergmann: "A small number fixes this time, mostly touching actual code: - Add platform device for i.MX System Reset Controller (SRC) to fix a regression caused by fw_devlink change - A fixup for a boot regression caused by my own rework for the Qualcomm SCM driver - Multiple bugfixes for the Arm FFA and optee firmware drivers, addressing problems when they are built as a loadable module - Four dts bugfixes for the Broadcom SoC used in Raspberry pi, addressing VEC (video encoder), MDIO bus controller #address-cells/#size-cells, SDIO voltage and PCIe host bridge dtc warnings" * tag 'arm-soc-fixes-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: imx: register reset controller from a platform driver iommu/arm: fix ARM_SMMU_QCOM compilation ARM: dts: bcm2711-rpi-4-b: Fix usb's unit address ARM: dts: bcm2711-rpi-4-b: Fix pcie0's unit address formatting tee: optee: Fix missing devices unregister during optee_remove ARM: dts: bcm2711-rpi-4-b: fix sd_io_1v8_reg regulator states ARM: dts: bcm2711: fix MDIO #address- and #size-cells ARM: dts: bcm283x: Fix VEC address for BCM2711 firmware: arm_ffa: Fix __ffa_devices_unregister firmware: arm_ffa: Add missing remove callback to ffa_bus_type
2021-10-16Merge tag 'pci-v5.15-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds1-6/+12
Pull pci fix from Bjorn Helgaas: - Don't save msi_populate_sysfs() error code as dev->msi_irq_groups so we don't dereference the error code as a pointer (Wang Hai) * tag 'pci-v5.15-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/MSI: Handle msi_populate_sysfs() errors correctly
2021-10-16Merge tag 'acpi-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-1/+2
Pull ACPI fix from Rafael Wysocki: "Add a missing device ID to a quirk list in the suspend-to-idle support code" * tag 'acpi-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PM: Include alternate AMDI0005 id in special behaviour
2021-10-16PCI/ERR: Reduce compile time for CONFIG_PCIEAER=nLukas Wunner3-3/+5
The sole non-static function in err.c, pcie_do_recovery(), is only called from: * aer.c (if CONFIG_PCIEAER=y) * dpc.c (if CONFIG_PCIE_DPC=y, which depends on CONFIG_PCIEAER) * edr.c (if CONFIG_PCIE_EDR=y, which depends on CONFIG_PCIE_DPC) Thus, err.c need not be compiled if CONFIG_PCIEAER=n. Also, pci_uevent_ers() and pcie_clear_device_status(), which are called from err.c, can be #ifdef'ed away unless CONFIG_PCIEAER=y. Since x86_64_defconfig doesn't enable CONFIG_PCIEAER, this change may slightly reduce compile time for anyone doing a test build with that config. Link: https://lore.kernel.org/r/98f9041151268c1c035ab64cca320ad86803f64a.1627638184.git.lukas@wunner.de Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-10-16drm/panel: ilitek-ili9881c: Make gpio-reset optionalMichael Trimarchi1-1/+1
Depends in how logic is connected to the board the gpio is not stricly required. Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211016102232.202119-5-michael@amarulasolutions.com
2021-10-16drm/panel: ilitek-ili9881d: add support for Wanchanglong W552946ABA panelMichael Trimarchi1-1/+237
W552946ABA is a panel by Wanchanglong. This panel utilizes the Ilitek ILI9881D controller. Add this panel's initialzation sequence and timing to ILI9881D driver. Tested on px30-evb v11 Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211016102232.202119-3-michael@amarulasolutions.com
2021-10-16ethernet: ixgb: use eth_hw_addr_set()Jakub Kicinski1-2/+6
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). ixgb_get_ee_mac_addr() is used with a non-nevdev->dev_addr pointer so we can't deal with the problem inside it. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: ibmveth: use ether_addr_to_u64()Jakub Kicinski1-14/+3
We'll want to make netdev->dev_addr const, remove the local helper which is missing a const qualifier on the argument and use ether_addr_to_u64(). Similar story to mlx4. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: enetc: use eth_hw_addr_set()Jakub Kicinski3-3/+7
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Pass a netdev into the helper instead of just the address, read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: ec_bhf: use eth_hw_addr_set()Jakub Kicinski1-1/+3
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Copy the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: enic: use eth_hw_addr_set()Jakub Kicinski1-2/+3
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Use a zero'ed array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: bcmgenet: use eth_hw_addr_set()Jakub Kicinski1-2/+6
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: bnx2x: use eth_hw_addr_set()Jakub Kicinski1-5/+11
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: aquantia: use eth_hw_addr_set()Jakub Kicinski1-2/+4
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Use an array on the stack, then call eth_hw_addr_set(). eth_hw_addr_set() is after error checking, this should be fine, error propagates all the way to failing probe. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: amd: use eth_hw_addr_set()Jakub Kicinski2-5/+12
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: alteon: use eth_hw_addr_set()Jakub Kicinski1-6/+8
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Break the address apart into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: aeroflex: use eth_hw_addr_set()Jakub Kicinski1-3/+3
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. macaddr[] is a module param, and int, so copy the address into an array of u8 on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16ethernet: adaptec: use eth_hw_addr_set()Jakub Kicinski1-1/+3
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16net: ipvtap: fix template string argument of device_create() callJean Sacren1-1/+1
The last argument of device_create() call should be a template string. The tap_name variable should be the argument to the string, but not the argument of the call itself. We should add the template string and turn tap_name into its argument. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16net: macvtap: fix template string argument of device_create() callJean Sacren1-1/+1
The last argument of device_create() call should be a template string. The tap_name variable should be the argument to the string, but not the argument of the call itself. We should add the template string and turn tap_name into its argument. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-16Merge tag 'mlx5-updates-2021-10-15' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxDavid S. Miller29-122/+471
Saeed Mahameed says: ==================== mlx5-updates-2021-10-15 1) From Rongwei Liu: Use system_image_guid and native_port_num when bonding. Don't relay on PCIe ids anymore. With some specific NIC, the physical devices may have PCIe IDs like 0001:01:00.0/1 and 0002:02:00.0/1. All of these devices should have the same system_image_guid and device index can be queried from native_port_num. For matching sibling devices/port of the same HCA, compare the HCA GUID reported on each device rather than just assuming PCIe ids have similar attributes. 2) From Amir Tzin: Use HCA defined Timouts Replace hard coded timeouts with values stored by firmware in default timeouts register (DTOR). Timeouts are read during driver load. If DTOR is not supported by firmware then fallback to hard coded defaults instead. 3) From Shay Drory: Disable roce at HCA level Disable RoCE in Firmware when devlink roce parameter is set to off. 4) A small set of trivial cleanups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-15Input: touchscreen - avoid bitwise vs logical OR warningNathan Chancellor1-21/+21
A new warning in clang points out a few places in this driver where a bitwise OR is being used with boolean types: drivers/input/touchscreen.c:81:17: warning: use of bitwise '|' with boolean operands [-Wbitwise-instead-of-logical] data_present = touchscreen_get_prop_u32(dev, "touchscreen-min-x", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This use of a bitwise OR is intentional, as bitwise operations do not short circuit, which allows all the calls to touchscreen_get_prop_u32() to happen so that the last parameter is initialized while coalescing the results of the calls to make a decision after they are all evaluated. To make this clearer to the compiler, use the '|=' operator to assign the result of each touchscreen_get_prop_u32() call to data_present, which keeps the meaning of the code the same but makes it obvious that every one of these calls is expected to happen. Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reported-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/r/20211014205757.3474635-1-nathan@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: xpad - add support for another USB ID of Nacon GC-100Michael Cullen1-0/+2
The Nacon GX100XF is already mapped, but it seems there is a Nacon GC-100 (identified as NC5136Wht PCGC-100WHITE though I believe other colours exist) with a different USB ID when in XInput mode. Signed-off-by: Michael Cullen <michael@michaelcullen.name> Link: https://lore.kernel.org/r/20211015192051.5196-1-michael@michaelcullen.name Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: resistive-adc-touch - fix division by zero error on z1 == 0Oleksij Rempel1-13/+16
For proper pressure calculation we need at least x and z1 to be non zero. Even worse, in case z1 we may run in to division by zero error. Fixes: 60b7db914ddd ("Input: resistive-adc-touch - rework mapping of channels") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://lore.kernel.org/r/20211007095727.29579-1-o.rempel@pengutronix.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: snvs_pwrkey - add clk handlingUwe Kleine-König1-0/+29
On i.MX7S and i.MX8M* (but not i.MX6*) the pwrkey device has an associated clock. Accessing the registers requires that this clock is enabled. Binding the driver on at least i.MX7S and i.MX8MP while not having the clock enabled results in a complete hang of the machine. (This usually only happens if snvs_pwrkey is built as a module and the rtc-snvs driver isn't already bound because at bootup the required clk is on and only gets disabled when the clk framework disables unused clks late during boot.) This completes the fix in commit 135be16d3505 ("ARM: dts: imx7s: add snvs clock to pwrkey"). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20211013062848.2667192-1-u.kleine-koenig@pengutronix.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: max8925_onkey - don't mark comment as kernel-docRandy Dunlap1-1/+1
Change the comment to a normal (non-kernel-doc) comment to avoid these kernel-doc warnings: max8925_onkey.c:2: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * MAX8925 ONKEY driver max8925_onkey.c:2: warning: missing initial short description on line: * MAX8925 ONKEY driver Fixes: 3734574cac100 ("Input: enable onkey driver of max8925") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20211002045943.9406-1-rdunlap@infradead.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: ads7846 - do not attempt IRQ workaround when deferring probeDmitry Torokhov1-1/+1
When request_irq() returns -EPORBE_DEFER we should abort probe and try again later instead of trying to engage IRQ trigger workaround. Link: https://lore.kernel.org/r/20210910045039.4020199-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: ads7846 - use input_set_capability()Dmitry Torokhov1-2/+1
Instead of manipulating capability bits directly use input_set_capability(). Also stop setting EV_ABS explicitly as input_set_abs_params() does it for us. Link: https://lore.kernel.org/r/20210910045039.4020199-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: ads7846 - set input device bus type and product IDDmitry Torokhov1-0/+3
Set input device's bus type as BUS_SPI and use model as product ID. Link: https://lore.kernel.org/r/20210910045039.4020199-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: tm2-touchkey - allow changing keycodes from userspaceStephan Gerhold1-0/+4
At the moment the touch keys have key codes assigned from the device tree. In some cases, users might want to change the key code from userspace. There is existing functionality for this in the input core using the EVIOCSKEYCODE ioctl, which is integrated for example into udev. Make it possible to use this functionality for tm2-touchkey by simply making the input core aware of the array that holds the keycodes. Similar code also exists in mcs_touchkey and mpr121_touchkey. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20211013112305.41574-2-stephan@gerhold.net Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: tm2-touchkey - report scan codesStephan Gerhold1-0/+3
Report the index of pressed touch key as MSC_SCAN code to userspace so it is possible to identify which of the keys was pressed (not just the function that is currently assigned to the key). This is done similarly also in mcs_touchkey and mpr121_touchkey. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20211013112305.41574-1-stephan@gerhold.net Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: adxl34x - fix sparse warningDmitry Torokhov1-1/+1
This fixes the following warning from sparse: CC [M] drivers/input/misc/adxl34x.o CHECK drivers/input/misc/adxl34x.c drivers/input/misc/adxl34x.c:245:29: warning: cast to restricted __le16 drivers/input/misc/adxl34x.c:248:29: warning: cast to restricted __le16 drivers/input/misc/adxl34x.c:251:29: warning: cast to restricted __le16 Acked-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/YWZIjb91d6aAwgss@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: ep93xx_keypad - switch to using managed resourcesDmitry Torokhov1-81/+37
By using managed resources (devm) we are able to streamline error handling in probe and remove most of the custom remove method. Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/YWZGKWgdarGtvtYA@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: ep93xx_keypad - use dev_pm_set_wake_irq()Dmitry Torokhov1-6/+7
Instead of manually toggling interrupt as wakeup source in suspend/resume methods, let's declare keypad interrupt and wakeup interrupt and leave the rest to the PM core. Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/20211012013735.3523140-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: ep93xx_keypad - use BIT() and GENMASK() macrosDmitry Torokhov1-18/+19
Also drop parenthesis around macros that do not use expressions as they are not needed. Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/20211012013735.3523140-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15Input: ep93xx_keypad - annotate suspend/resume as __maybe_unusedDmitry Torokhov1-4/+2
Instead of guarding suspend/resume methods with #ifdef CONFIG_PM let's mark them as __maybe_unused as this allows better compile coverage. Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/20211012013735.3523140-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15net/mlx5: Use system_image_guid to determine bondingRongwei Liu1-1/+13
With specific NICs, the PFs may have different PCIe ids like 0001:01:00.0/1 and 0002:02:00:00/1. For PFs with the same system_image_guid, driver should consider them under the same physical NIC and they are legal to bond together. If firmware doesn't support system_image_guid, set it to zero and fallback to use PCIe ids. Signed-off-by: Rongwei Liu <rongweil@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5: Introduce new device index wrapperRongwei Liu5-7/+7
Downstream patches. Signed-off-by: Rongwei Liu <rongweil@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5: Check return status first when querying system_image_guidRongwei Liu1-9/+12
When querying system_image_guid from firmware, we should check return value first. The buffer content is valid only if query succeed. Signed-off-by: Rongwei Liu <rongweil@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5: DR, Prefer kcalloc over open coded arithmeticLen Baker1-2/+6
As noted in the "Deprecated Interfaces, Language Features, Attributes, and Conventions" documentation [1], size calculations (especially multiplication) should not be performed in memory allocator (or similar) function arguments due to the risk of them overflowing. This could lead to values wrapping around and a smaller allocation being made than the caller was expecting. Using those allocations could lead to linear overflows of heap memory and other misbehaviors. So, refactor the code a bit to use the purpose specific kcalloc() function instead of the argument size * count in the kzalloc() function. [1] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments Signed-off-by: Len Baker <len.baker@gmx.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5e: Add extack msgs related to TC for better debugAbhiram R N1-30/+76
As multiple places EOPNOTSUPP and EINVAL is returned from driver it becomes difficult to understand the reason only with error code. With the netlink extack message exact reason will be known and will aid in debugging. Signed-off-by: Abhiram R N <abhiramrn@gmail.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5: CT: Fix missing cleanup of ct nat table on init failurePaul Blakey1-0/+1
If CT fails to initialize it's rhashtables, it doesn't destroy the ct nat global table. Destroy the ct nat global table on ct init failure. Fixes: d7cade513752 ("net/mlx5e: check return value of rhashtable_init") Signed-off-by: Paul Blakey <paulb@nvidia.com> Reviewed-by: Oz Shlomo <ozsh@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5: Disable roce at HCA levelShay Drory2-2/+26
Currently, when a user disables roce via the devlink param, this change isn't passed down to the device. If device allows disabling RoCE at device level, make use of it. This instructs the device to skip memory allocations related to RoCE functionality which otherwise is done by the device. Signed-off-by: Shay Drory <shayd@nvidia.com> Reviewed-by: Parav Pandit <parav@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5i: Enable Rx steering for IPoIB via ethtoolMoosa Baransi5-10/+43
Enable steering IPoIB packets via ethtool, the same way it is done today for Ethernet packets. Signed-off-by: Moosa Baransi <moosab@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5: Bridge, provide flow source hintsVlad Buslov1-0/+4
Currently, SMFS mode doesn't support rx-loopback flows which causes bridge egress rules to be rejected because without hint rules for both rx and tx destinations are created by default. Provide explicit flow source hints for compatibility with SMFS. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5: Read timeout values from DTORAmir Tzin10-40/+124
Replace hard coded timeouts with values stored by firmware in default timeouts register (DTOR). Timeouts are read during driver load. If DTOR is not supported by firmware then fallback to hard coded defaults instead. Signed-off-by: Amir Tzin <amirtz@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15net/mlx5: Read timeout values from init segmentAmir Tzin5-22/+160
Replace hard coded timeouts with values stored in firmware's init segment. Timeouts are read from init segment during driver load. If init segment timeouts are not supported then fallback to hard coded defaults instead. Also move pre initialization timeouts which cannot be read from firmware to the new mechanism. Signed-off-by: Amir Tzin <amirtz@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-15Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queueJakub Kicinski6-4/+32
Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2021-10-14 Brett ensures RDMA nodes are removed during release and rebuild. He also corrects fw.mgmt.api to include the patch number for proper identification. Dave stops ida_free() being called when an IDA has not been allocated. Michal corrects the order of parameters being provided and the number of entries skipped for UDP tunnels. ==================== Link: https://lore.kernel.org/r/20211014181953.3538330-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>