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2020-11-11cxgb4/ch_ktls: decrypted bit is not enoughRohit Maheshwari
If skb has retransmit data starting before start marker, e.g. ccs, decrypted bit won't be set for that, and if it has some data to encrypt, then it must be given to crypto ULD. So in place of decrypted, check if socket is tls offloaded. Also, unless skb has some data to encrypt, no need to give it for tls offload handling. v2->v3: - Removed ifdef. Fixes: 5a4b9fe7fece ("cxgb4/chcr: complete record tx handling") Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-11of/address: Fix of_node memory leak in of_dma_is_coherentEvan Nimmo
Commit dabf6b36b83a ("of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc") added a check to of_dma_is_coherent which returns early if OF_DMA_DEFAULT_COHERENT is enabled. This results in the of_node_put() being skipped causing a memory leak. Moved the of_node_get() below this check so we now we only get the node if OF_DMA_DEFAULT_COHERENT is not enabled. Fixes: dabf6b36b83a ("of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc") Signed-off-by: Evan Nimmo <evan.nimmo@alliedtelesis.co.nz> Link: https://lore.kernel.org/r/20201110022825.30895-1-evan.nimmo@alliedtelesis.co.nz Signed-off-by: Rob Herring <robh@kernel.org>
2020-11-11Merge branch 'stable/for-linus-5.10-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb Pull swiotlb fixes from Konrad Rzeszutek Wilk: "Two tiny fixes for issues that make drivers under Xen unhappy under certain conditions" * 'stable/for-linus-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb: swiotlb: remove the tbl_dma_addr argument to swiotlb_tbl_map_single swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb"
2020-11-11spi: fsi: Fix transfer returning without finalizing messageEddie James
In the case that the SPI mux isn't set, the transfer_one_message function returns without finalizing the message. This means that the transfer never completes, resulting in hung tasks and an eventual kernel panic. Fix it by finalizing the transfer in this case. Fixes: 9211a441e606 ("spi: fsi: Check mux status before transfers") Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20201110214736.25718-1-eajames@linux.ibm.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-11spi: fix client driver breakages when using GPIO descriptorsSven Van Asbroeck
Commit f3186dd87669 ("spi: Optionally use GPIO descriptors for CS GPIOs") introduced the optional use of GPIO descriptors for chip selects. A side-effect of this change: when a SPI bus uses GPIO descriptors, all its client devices have SPI_CS_HIGH set in spi->mode. This flag is required for the SPI bus to operate correctly. This unfortunately breaks many client drivers, which use the following pattern to configure their underlying SPI bus: static int client_device_probe(struct spi_device *spi) { ... spi->mode = SPI_MODE_0; spi->bits_per_word = 8; err = spi_setup(spi); .. } In short, many client drivers overwrite the SPI_CS_HIGH bit in spi->mode, and break the underlying SPI bus driver. This is especially true for Freescale/NXP imx ecspi, where large numbers of spi client drivers now no longer work. Proposed fix: ------------- When using gpio descriptors, depend on gpiolib to handle CS polarity. Existing quirks in gpiolib ensure that this is handled correctly. Existing gpiolib behaviour will force the polarity of any chip-select gpiod to active-high (if 'spi-active-high' devicetree prop present) or active-low (if 'spi-active-high' absent). Irrespective of whether the gpio is marked GPIO_ACTIVE_[HIGH|LOW] in the devicetree. Loose ends: ----------- If this fix is applied: - is commit 138c9c32f090 ("spi: spidev: Fix CS polarity if GPIO descriptors are used") still necessary / correct ? Fixes: f3186dd87669 ("spi: Optionally use GPIO descriptors for CS GPIOs") Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201106150706.29089-1-TheSven73@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-11regulator: pfuze100: limit pfuze-support-disable-sw to pfuze{100,200}Sean Nyekjaer
Limit the fsl,pfuze-support-disable-sw to the pfuze100 and pfuze200 variants. When enabling fsl,pfuze-support-disable-sw and using a pfuze3000 or pfuze3001, the driver would choose pfuze100_sw_disable_regulator_ops instead of the newly introduced and correct pfuze3000_sw_regulator_ops. Signed-off-by: Sean Nyekjaer <sean@geanix.com> Fixes: 6f1cf5257acc ("regualtor: pfuze100: correct sw1a/sw2 on pfuze3000") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20201110174113.2066534-1-sean@geanix.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-11Drivers: hv: vmbus: Allow cleanup of VMBUS_CONNECT_CPU if disconnectedChris Co
When invoking kexec() on a Linux guest running on a Hyper-V host, the kernel panics. RIP: 0010:cpuhp_issue_call+0x137/0x140 Call Trace: __cpuhp_remove_state_cpuslocked+0x99/0x100 __cpuhp_remove_state+0x1c/0x30 hv_kexec_handler+0x23/0x30 [hv_vmbus] hv_machine_shutdown+0x1e/0x30 machine_shutdown+0x10/0x20 kernel_kexec+0x6d/0x96 __do_sys_reboot+0x1ef/0x230 __x64_sys_reboot+0x1d/0x20 do_syscall_64+0x6b/0x3d8 entry_SYSCALL_64_after_hwframe+0x44/0xa9 This was due to hv_synic_cleanup() callback returning -EBUSY to cpuhp_issue_call() when tearing down the VMBUS_CONNECT_CPU, even if the vmbus_connection.conn_state = DISCONNECTED. hv_synic_cleanup() should succeed in the case where vmbus_connection.conn_state is DISCONNECTED. Fix is to add an extra condition to test for vmbus_connection.conn_state == CONNECTED on the VMBUS_CONNECT_CPU and only return early if true. This way the kexec() path can still shut everything down while preserving the initial behavior of preventing CPU offlining on the VMBUS_CONNECT_CPU while the VM is running. Fixes: 8a857c55420f29 ("Drivers: hv: vmbus: Always handle the VMBus messages on CPU0") Signed-off-by: Chris Co <chrco@microsoft.com> Reviewed-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20201110190118.15596-1-chrco@linux.microsoft.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2020-11-11gpio: sifive: Fix SiFive gpio probeDamien Le Moal
Fix the check on the number of IRQs to allow up to the maximum (32) instead of only the maximum minus one. Fixes: 96868dce644d ("gpio/sifive: Add GPIO driver for SiFive SoCs") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Link: https://lore.kernel.org/r/20201107081420.60325-10-damien.lemoal@wdc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-11-10scsi: ufshcd: Fix missing destroy_workqueue()Qinglang Miao
Add the missing destroy_workqueue() before return from ufshcd_init in the error handling case as well as in ufshcd_remove. Link: https://lore.kernel.org/r/20201110074223.41280-1-miaoqinglang@huawei.com Fixes: 4db7a2360597 ("scsi: ufs: Fix concurrency of error handler and other error recovery paths") Suggested-by: Avri Altman <Avri.Altman@wdc.com> Reviewed-by: Asutosh Das <asutoshd@codeaurora.org> Reviewed-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-11-10lan743x: fix "BUG: invalid wait context" when setting rx modeSven Van Asbroeck
In the net core, the struct net_device_ops -> ndo_set_rx_mode() callback is called with the dev->addr_list_lock spinlock held. However, this driver's ndo_set_rx_mode callback eventually calls lan743x_dp_write(), which acquires a mutex. Mutex acquisition may sleep, and this is not allowed when holding a spinlock. Fix by removing the dp_lock mutex entirely. Its purpose is to prevent concurrent accesses to the data port. No concurrent accesses are possible, because the dev->addr_list_lock spinlock in the core only lets through one thread at a time. Fixes: 23f0703c125b ("lan743x: Add main source files for new lan743x driver") Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com> Link: https://lore.kernel.org/r/20201109203828.5115-1-TheSven73@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-10net: dsa: mv88e6xxx: Fix memleak in mv88e6xxx_region_atu_snapshotzhangxiaoxu
When mv88e6xxx_fid_map return error, we lost free the table. Fix it. Fixes: bfb255428966 ("net: dsa: mv88e6xxx: Add devlink regions") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhangxiaoxu <zhangxiaoxu5@huawei.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20201109144416.1540867-1-zhangxiaoxu5@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-10net: phy: realtek: support paged operations on RTL8201CPHeiner Kallweit
The RTL8401-internal PHY identifies as RTL8201CP, and the init sequence in r8169, copied from vendor driver r8168, uses paged operations. Therefore set the same paged operation callbacks as for the other Realtek PHY's. Fixes: cdafdc29ef75 ("r8169: sync support for RTL8401 with vendor driver") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/69882f7a-ca2f-e0c7-ae83-c9b6937282cd@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-10lan743x: correctly handle chips with internal PHYSven Van Asbroeck
Commit 6f197fb63850 ("lan743x: Added fixed link and RGMII support") assumes that chips with an internal PHY will never have a devicetree entry. This is incorrect: even for these chips, a devicetree entry can be useful e.g. to pass the mac address from bootloader to chip: &pcie { status = "okay"; host@0 { reg = <0 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; lan7430: ethernet@0 { /* LAN7430 with internal PHY */ compatible = "microchip,lan743x"; status = "okay"; reg = <0 0 0 0 0>; /* filled in by bootloader */ local-mac-address = [00 00 00 00 00 00]; }; }; }; If a devicetree entry is present, the driver will not attach the chip to its internal phy, and the chip will be non-operational. Fix by tweaking the phy connection algorithm: - first try to connect to a phy specified in the devicetree (could be 'real' phy, or just a 'fixed-link') - if that doesn't succeed, try to connect to an internal phy, even if the chip has a devnode Tested on a LAN7430 with internal PHY. I cannot test a device using fixed-link, as I do not have access to one. Fixes: 6f197fb63850 ("lan743x: Added fixed link and RGMII support") Tested-by: Sven Van Asbroeck <thesven73@gmail.com> # lan7430 Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com> Link: https://lore.kernel.org/r/20201108171224.23829-1-TheSven73@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-11drm/mcde: Fix unbalanced regulatorLinus Walleij
Since we now turn off the EPOD regulator to reset the hardware, we need to balance the regulators after that point. If registering the master fails we only need to disable one regulator. Fix this by open-coding this leg of the error path. Fixes: c4842d4d0f74 ("drm/mcde: Fix display pipeline restart") Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Cc: Stephan Gerhold <stephan@gerhold.net> Link: https://patchwork.freedesktop.org/patch/msgid/20201108113535.1819952-1-linus.walleij@linaro.org
2020-11-10igc: Fix returning wrong statisticsVinicius Costa Gomes
'igc_update_stats()' was not updating 'netdev->stats', so the returned statistics, for example, requested by: $ ip -s link show dev enp3s0 were not being updated and were always zero. Fix by returning a set of statistics that are actually being updated (adapter->stats64). Fixes: c9a11c23ceb6 ("igc: Add netdev") Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-11-10i40e, xsk: uninitialized variable in i40e_clean_rx_irq_zc()Dan Carpenter
The "failure" variable is used without being initialized. It should be set to false. Fixes: 8cbf74149903 ("i40e, xsk: move buffer allocation out of the Rx processing loop") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Björn Töpel <bjorn.topel@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-11-10i40e: Fix MAC address setting for a VF via Host/VMSlawomir Laba
Fix MAC setting flow for the PF driver. Update the unicast VF's MAC address in VF structure if it is a new setting in i40e_vc_add_mac_addr_msg. When unicast MAC address gets deleted, record that and set the new unicast MAC address that is already waiting in the filter list. This logic is based on the order of messages arriving to the PF driver. Without this change the MAC address setting was interpreted incorrectly in the following use cases: 1) Print incorrect VF MAC or zero MAC ip link show dev $pf 2) Don't preserve MAC between driver reload rmmod iavf; modprobe iavf 3) Update VF MAC when macvlan was set ip link add link $vf address $mac $vf.1 type macvlan 4) Failed to update mac address when VF was trusted ip link set dev $vf address $mac This includes all other configurations including above commands. Fixes: f657a6e1313b ("i40e: Fix VF driver MAC address configuration") Signed-off-by: Slawomir Laba <slawomirx.laba@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-11-10Merge branch 'turbostat' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown: "Update update to version 20.09.30, one kernel side fix" * 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: update version number powercap: restrict energy meter to root access tools/power turbostat: harden against cpu hotplug tools/power turbostat: adjust for temperature offset tools/power turbostat: Build with _FILE_OFFSET_BITS=64 tools/power turbostat: Support AMD Family 19h tools/power turbostat: Remove empty columns for Jacobsville tools/power turbostat: Add a new GFXAMHz column that exposes gt_act_freq_mhz. tools/power x86_energy_perf_policy: Input/output error in a VM tools/power turbostat: Skip pc8, pc9, pc10 columns, if they are disabled tools/power turbostat: Support additional CPU model numbers tools/power turbostat: Fix output formatting for ACPI CST enumeration tools/power turbostat: Replace HTTP links with HTTPS ones: TURBOSTAT UTILITY tools/power turbostat: Use sched_getcpu() instead of hardcoded cpu 0 tools/power turbostat: Enable accumulate RAPL display tools/power turbostat: Introduce functions to accumulate RAPL consumption tools/power turbostat: Make the energy variable to be 64 bit tools/power turbostat: Always print idle in the system configuration header tools/power turbostat: Print /dev/cpu_dma_latency
2020-11-10ACPI: DPTF: Support Alder LakeSrinivas Pandruvada
Add Alder Lake ACPI IDs for DPTF devices. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-11-10cpufreq: intel_pstate: Take CPUFREQ_GOV_STRICT_TARGET into accountRafael J. Wysocki
Make intel_pstate take the new CPUFREQ_GOV_STRICT_TARGET governor flag into account when it operates in the passive mode with HWP enabled, so as to fix the "powersave" governor behavior in that case (currently, HWP is allowed to scale the performance all the way up to the policy max limit when the "powersave" governor is used, but it should be constrained to the policy min limit then). Fixes: f6ebbcf08f37 ("cpufreq: intel_pstate: Implement passive mode with HWP enabled") Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: 5.9+ <stable@vger.kernel.org> # 5.9+: 9a2a9ebc0a75 cpufreq: Introduce governor flags Cc: 5.9+ <stable@vger.kernel.org> # 5.9+: 218f66870181 cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET Cc: 5.9+ <stable@vger.kernel.org> # 5.9+: ea9364bbadf1 cpufreq: Add strict_target to struct cpufreq_policy
2020-11-10cpufreq: Add strict_target to struct cpufreq_policyRafael J. Wysocki
Add a new field to be set when the CPUFREQ_GOV_STRICT_TARGET flag is set for the current governor to struct cpufreq_policy, so that the drivers needing to check CPUFREQ_GOV_STRICT_TARGET do not have to access the governor object during every frequency transition. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-11-10cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGETRafael J. Wysocki
Introduce a new governor flag, CPUFREQ_GOV_STRICT_TARGET, for the governors that want the target frequency to be set exactly to the given value without leaving any room for adjustments on the hardware side and set this flag for the powersave and performance governors. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-11-10cpufreq: Introduce governor flagsRafael J. Wysocki
A new cpufreq governor flag will be added subsequently, so replace the bool dynamic_switching fleid in struct cpufreq_governor with a flags field and introduce CPUFREQ_GOV_DYNAMIC_SWITCHING to set for the "dynamic switching" governors instead of it. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-11-10regulator: core: don't disable regulator if is_enabled return error.Pi-Hsun Shih
In regulator_late_cleanup when is_enabled failed, don't try to disable the regulator since it would likely to fail too and causing confusing error messages. Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org> Link: https://lore.kernel.org/r/20201106064817.3290927-1-pihsun@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-10powercap: restrict energy meter to root accessLen Brown
Remove non-privileged user access to power data contained in /sys/class/powercap/intel-rapl*/*/energy_uj Non-privileged users currently have read access to power data and can use this data to form a security attack. Some privileged drivers/applications need read access to this data, but don't expose it to non-privileged users. For example, thermald uses this data to ensure that power management works correctly. Thus removing non-privileged access is preferred over completely disabling this power reporting capability with CONFIG_INTEL_RAPL=n. Fixes: 95677a9a3847 ("PowerCap: Fix mode for energy counter") Signed-off-by: Len Brown <len.brown@intel.com> Cc: stable@vger.kernel.org
2020-11-10nbd: fix a block_device refcount leak in nbd_releaseChristoph Hellwig
bdget_disk needs to be paired with bdput to not leak a reference on the block device inode. Fixes: 08ba91ee6e2c ("nbd: Add the nbd NBD_DISCONNECT_ON_CLOSE config flag.") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-11-10Merge tag 'intel-pinctrl-v5.10-2' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into fixes intel-pinctrl for v5.10-2 * Respect bias setting when comes from ACPI The following is an automated git shortlog grouped by driver: intel: - Set default bias in case no particular value given - Fix 2 kOhm bias which is 833 Ohm
2020-11-10pinctrl: qcom: sm8250: Specify PDC mapBjorn Andersson
Specify the PDC mapping for SM8250, so that gpio interrupts are propertly mapped to the wakeup IRQs of the PDC. Fixes: 4e3ec9e407ad ("pinctrl: qcom: Add sm8250 pinctrl driver.") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20201028043642.1141723-1-bjorn.andersson@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-11-10pinctrl: qcom: Move clearing pending IRQ to .irq_request_resources callbackMaulik Shah
When GPIOs that are routed to PDC are used as output they can still latch the IRQ pending at GIC. As a result the spurious IRQ was handled when the client driver change the direction to input to starts using it as IRQ. Currently such erroneous latched IRQ are cleared with .irq_enable callback however if the driver continue to use GPIO as interrupt and invokes disable_irq() followed by enable_irq() then everytime during enable_irq() previously latched interrupt gets cleared. This can make edge IRQs not seen after enable_irq() if they had arrived after the driver has invoked disable_irq() and were pending at GIC. Move clearing erroneous IRQ to .irq_request_resources callback as this is the place where GPIO direction is changed as input and its locked as IRQ. While at this add a missing check to invoke msm_gpio_irq_clear_unmask() from .irq_enable callback only when GPIO is not routed to PDC. Fixes: e35a6ae0eb3a ("pinctrl/msm: Setup GPIO chip in hierarchy") Signed-off-by: Maulik Shah <mkshah@codeaurora.org> Link: https://lore.kernel.org/r/1604561884-10166-1-git-send-email-mkshah@codeaurora.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-11-10pinctrl: amd: use higher precision for 512 RtcClkCoiby Xu
RTC is 32.768kHz thus 512 RtcClk equals 15625 usec. The documentation likely has dropped precision and that's why the driver mistakenly took the slightly deviated value. Cc: stable@vger.kernel.org Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com> Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Suggested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Coiby Xu <coiby.xu@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/linux-gpio/2f4706a1-502f-75f0-9596-cc25b4933b6c@redhat.com/ Link: https://lore.kernel.org/r/20201105231912.69527-3-coiby.xu@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-11-10pinctrl: amd: fix incorrect way to disable debounce filterCoiby Xu
The correct way to disable debounce filter is to clear bit 5 and 6 of the register. Cc: stable@vger.kerne.org Signed-off-by: Coiby Xu <coiby.xu@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Cc: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/linux-gpio/df2c008b-e7b5-4fdd-42ea-4d1c62b52139@redhat.com/ Link: https://lore.kernel.org/r/20201105231912.69527-2-coiby.xu@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-11-10Merge tag 'gpio-fixes-for-v5.10-rc3' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into fixes gpio fixes for v5.10-rc3 - fix missing conversion to gpiolib irqchip in gpio-dwapb - fix bank properties for ast2600 variant in gpio-aspeed - make sysfs work again when the character device is disabled - fix interrupt handling in gpio-pcie-idio-24
2020-11-10Revert "mmc: renesas_sdhi: workaround a regression when reinserting SD cards"Wolfram Sang
This reverts commit db1af1e9712920f47b5dc6a995fca3eec05ea85e. It was only a workaround to hide a regression. We now have proper fixes. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20201106072549.1495-4-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-11-10mmc: tmio: bring tuning HW to a sane state with MMC_POWER_OFFWolfram Sang
When powering off a card, we need to disable the tuning HW (like SCC for the Renesas SDHI) to get to a sane state and allow for re-tuning new cards. This was hidden before because we wrongly did that in hw_reset() before which was an unintended use of hw_reset(). Now that we corrected the use of hw_reset() meanwhile, we revealed this shortcoming and need to fix it properly by explicitly calling the downgrade callback. Fixes: 6e7d4de10890 ("mmc: renesas_sdhi: move wrong 'hw_reset' to 'reset'") Suggested-by: Takeshi Saito <takeshi.saito.xv@renesas.com> Reviewed-by: Takeshi Saito <takeshi.saito.xv@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20201106072549.1495-3-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-11-10mmc: tmio: when resetting, reset DMA controller, tooWolfram Sang
When applying a revert, the assumption that DMA only needs to be cleared in specific cases was wrong. We want to reset the DMA controller every time the rest of the HW gets reset, too. Fixes: 34e3211e5492 ("Revert "mmc: tmio: fix reset operation"") Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20201106072549.1495-2-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-11-10dmaengine: ti: omap-dma: Block PM if SDMA is busy to fix audioTony Lindgren
We now use cpu_pm for saving and restoring device context for deeper SoC idle states. But for omap3, we must also block idle if SDMA is busy. If we don't block idle when SDMA is busy, we eventually end up saving and restoring SDMA register state on PER domain idle while SDMA is active and that causes at least audio playback to fail. Fixes: 4c74ecf79227 ("dmaengine: ti: omap-dma: Add device tree match data and use it for cpu_pm") Reported-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20201109154013.11950-1-tony@atomide.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-11-10mmc: sdhci-of-esdhc: Handle pulse width detection erratum for more SoCsYangbo Lu
Apply erratum workaround of unreliable pulse width detection to more affected platforms (LX2160A Rev2.0 and LS1028A Rev1.0). Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Fixes: 48e304cc1970 ("mmc: sdhci-of-esdhc: workaround for unreliable pulse width detection") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20201110071314.3868-1-yangbo.lu@nxp.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-11-10mmc: renesas_sdhi_core: Add missing tmio_mmc_host_free() at removeYoshihiro Shimoda
The commit 94b110aff867 ("mmc: tmio: add tmio_mmc_host_alloc/free()") added tmio_mmc_host_free(), but missed the function calling in the sh_mobile_sdhi_remove() at that time. So, fix it. Otherwise, we cannot rebind the sdhi/mmc devices when we use aliases of mmc. Fixes: 94b110aff867 ("mmc: tmio: add tmio_mmc_host_alloc/free()") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/1604654730-29914-1-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-11-10Merge tag 'thunderbolt-for-v5.10-rc4' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus Mika writes: thunderbolt: Fixes for v5.10-rc4 This includes two fixes for resource leaks that have been around for a while. Then two fixes for code that was added during v5.10 merge window and PCI IDs for Intel Tiger Lake-H. All these have been in linux-next without reported issues. * tag 'thunderbolt-for-v5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Add support for Intel Tiger Lake-H thunderbolt: Only configure USB4 wake for lane 0 adapters thunderbolt: Add uaccess dependency to debugfs interface thunderbolt: Fix memory leak if ida_simple_get() fails in enumerate_services() thunderbolt: Add the missed ida_simple_remove() in ring_request_msix()
2020-11-10drm/i915/gvt: Temporarily disable vfio_edid for BXT/APLColin Xu
Some disply regs are not setup correctly during HPD for BXT/APL thus vfio_edid still not working. Temporarily disable the vfio_edid dynamic update until issue fixed. Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Colin Xu <colin.xu@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20201109073939.758302-1-colin.xu@intel.com
2020-11-09ACPI: button: Add DMI quirk for Medion Akoya E2228THans de Goede
The Medion Akoya E2228T's ACPI _LID implementation is quite broken, it has the same issues as the one from the Medion Akoya E2215T: 1. For notifications it uses an ActiveLow Edge GpioInt, rather then an ActiveBoth one, meaning that the device is only notified when the lid is closed, not when it is opened. 2. Matching with this its _LID method simply always returns 0 (closed) In order for the Linux LID code to work properly with this implementation, the lid_init_state selection needs to be set to ACPI_BUTTON_LID_INIT_OPEN, add a DMI quirk for this. While working on this I also found out that the MD60### part of the model number differs per country/batch while all of the E2215T and E2228T models have this issue, so also remove the " MD60198" part from the E2215T quirk. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-11-09ACPI: GED: fix -WformatNick Desaulniers
Clang is more aggressive about -Wformat warnings when the format flag specifies a type smaller than the parameter. It turns out that gsi is an int. Fixes: drivers/acpi/evged.c:105:48: warning: format specifies type 'unsigned char' but the argument has type 'unsigned int' [-Wformat] trigger == ACPI_EDGE_SENSITIVE ? 'E' : 'L', gsi); ^~~ Link: https://github.com/ClangBuiltLinux/linux/issues/378 Fixes: ea6f3af4c5e6 ("ACPI: GED: add support for _Exx / _Lxx handler methods") Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-11-09ACPI: Fix whitespace inconsistenciesMaximilian Luz
Replaces spaces with tabs where spaces have been (inconsistently) used for indentation and removes trailing whitespaces. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-11-09ACPI: scan: Fix acpi_dma_configure_id() kerneldoc nameJohn Garry
For some reason building with W=1 doesn't pick up on this, but the kerneldoc name for acpi_dma_configure_id() is not right, so fix it up. Signed-off-by: John Garry <john.garry@huawei.com> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-11-09uio: Fix use-after-free in uio_unregister_device()Shin'ichiro Kawasaki
Commit 8fd0e2a6df26 ("uio: free uio id after uio file node is freed") triggered KASAN use-after-free failure at deletion of TCM-user backstores [1]. In uio_unregister_device(), struct uio_device *idev is passed to uio_free_minor() to refer idev->minor. However, before uio_free_minor() call, idev is already freed by uio_device_release() during call to device_unregister(). To avoid reference to idev->minor after idev free, keep idev->minor value in a local variable. Also modify uio_free_minor() argument to receive the value. [1] BUG: KASAN: use-after-free in uio_unregister_device+0x166/0x190 Read of size 4 at addr ffff888105196508 by task targetcli/49158 CPU: 3 PID: 49158 Comm: targetcli Not tainted 5.10.0-rc1 #1 Hardware name: Supermicro Super Server/X10SRL-F, BIOS 2.0 12/17/2015 Call Trace: dump_stack+0xae/0xe5 ? uio_unregister_device+0x166/0x190 print_address_description.constprop.0+0x1c/0x210 ? uio_unregister_device+0x166/0x190 ? uio_unregister_device+0x166/0x190 kasan_report.cold+0x37/0x7c ? kobject_put+0x80/0x410 ? uio_unregister_device+0x166/0x190 uio_unregister_device+0x166/0x190 tcmu_destroy_device+0x1c4/0x280 [target_core_user] ? tcmu_release+0x90/0x90 [target_core_user] ? __mutex_unlock_slowpath+0xd6/0x5d0 target_free_device+0xf3/0x2e0 [target_core_mod] config_item_cleanup+0xea/0x210 configfs_rmdir+0x651/0x860 ? detach_groups.isra.0+0x380/0x380 vfs_rmdir.part.0+0xec/0x3a0 ? __lookup_hash+0x20/0x150 do_rmdir+0x252/0x320 ? do_file_open_root+0x420/0x420 ? strncpy_from_user+0xbc/0x2f0 ? getname_flags.part.0+0x8e/0x450 do_syscall_64+0x33/0x40 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f9e2bfc91fb Code: 73 01 c3 48 8b 0d 9d ec 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 54 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6d ec 0c 00 f7 d8 64 89 01 48 RSP: 002b:00007ffdd2baafe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 RAX: ffffffffffffffda RBX: 00007f9e2beb44a0 RCX: 00007f9e2bfc91fb RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f9e1c20be90 RBP: 00007ffdd2bab000 R08: 0000000000000000 R09: 00007f9e2bdf2440 R10: 00007ffdd2baaf37 R11: 0000000000000246 R12: 00000000ffffff9c R13: 000055f9abb7e390 R14: 000055f9abcf9558 R15: 00007f9e2be7a780 Allocated by task 34735: kasan_save_stack+0x1b/0x40 __kasan_kmalloc.constprop.0+0xc2/0xd0 __uio_register_device+0xeb/0xd40 tcmu_configure_device+0x5a0/0xbc0 [target_core_user] target_configure_device+0x12f/0x760 [target_core_mod] target_dev_enable_store+0x32/0x50 [target_core_mod] configfs_write_file+0x2bb/0x450 vfs_write+0x1ce/0x610 ksys_write+0xe9/0x1b0 do_syscall_64+0x33/0x40 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Freed by task 49158: kasan_save_stack+0x1b/0x40 kasan_set_track+0x1c/0x30 kasan_set_free_info+0x1b/0x30 __kasan_slab_free+0x110/0x150 slab_free_freelist_hook+0x5a/0x170 kfree+0xc6/0x560 device_release+0x9b/0x210 kobject_put+0x13e/0x410 uio_unregister_device+0xf9/0x190 tcmu_destroy_device+0x1c4/0x280 [target_core_user] target_free_device+0xf3/0x2e0 [target_core_mod] config_item_cleanup+0xea/0x210 configfs_rmdir+0x651/0x860 vfs_rmdir.part.0+0xec/0x3a0 do_rmdir+0x252/0x320 do_syscall_64+0x33/0x40 entry_SYSCALL_64_after_hwframe+0x44/0xa9 The buggy address belongs to the object at ffff888105196000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 1288 bytes inside of 2048-byte region [ffff888105196000, ffff888105196800) The buggy address belongs to the page: page:0000000098e6ca81 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x105190 head:0000000098e6ca81 order:3 compound_mapcount:0 compound_pincount:0 flags: 0x17ffffc0010200(slab|head) raw: 0017ffffc0010200 dead000000000100 dead000000000122 ffff888100043040 raw: 0000000000000000 0000000000080008 00000001ffffffff ffff88810eb55c01 page dumped because: kasan: bad access detected page->mem_cgroup:ffff88810eb55c01 Memory state around the buggy address: ffff888105196400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888105196480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff888105196500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff888105196580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888105196600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb Fixes: 8fd0e2a6df26 ("uio: free uio id after uio file node is freed") Cc: stable <stable@vger.kernel.org> Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Link: https://lore.kernel.org/r/20201102122819.2346270-1-shinichiro.kawasaki@wdc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-09firmware: xilinx: fix out-of-bounds accessArnd Bergmann
The zynqmp_pm_set_suspend_mode() and zynqmp_pm_get_trustzone_version() functions pass values as api_id into zynqmp_pm_invoke_fn that are beyond PM_API_MAX, resulting in an out-of-bounds access: drivers/firmware/xilinx/zynqmp.c: In function 'zynqmp_pm_set_suspend_mode': drivers/firmware/xilinx/zynqmp.c:150:24: warning: array subscript 2562 is above array bounds of 'u32[64]' {aka 'unsigned int[64]'} [-Warray-bounds] 150 | if (zynqmp_pm_features[api_id] != PM_FEATURE_UNCHECKED) | ~~~~~~~~~~~~~~~~~~^~~~~~~~ drivers/firmware/xilinx/zynqmp.c:28:12: note: while referencing 'zynqmp_pm_features' 28 | static u32 zynqmp_pm_features[PM_API_MAX]; | ^~~~~~~~~~~~~~~~~~ Replace the resulting undefined behavior with an error return. This may break some things that happen to work at the moment but seems better than randomly overwriting kernel data. I assume we need additional fixes for the two functions that now return an error. Fixes: 76582671eb5d ("firmware: xilinx: Add Zynqmp firmware driver") Fixes: e178df31cf41 ("firmware: xilinx: Implement ZynqMP power management APIs") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20201026155449.3703142-1-arnd@kernel.org Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-09nitro_enclaves: Fixup type and simplify logic of the poll mask setupAndra Paraschiv
Update the assigned value of the poll result to be EPOLLHUP instead of POLLHUP to match the __poll_t type. While at it, simplify the logic of setting the mask result of the poll function. Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Alexander Graf <graf@amazon.com> Signed-off-by: Andra Paraschiv <andraprs@amazon.com> Link: https://lore.kernel.org/r/20201102173622.32169-1-andraprs@amazon.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-09speakup ttyio: Do not schedule() in ttyio_in_nowaitSamuel Thibault
With the ltlk and spkout drivers, the index read function, i.e. in_nowait, is getting called from the read_all_doc mechanism, from the timer softirq: Call Trace: <IRQ> dump_stack+0x71/0x98 dequeue_task_idle+0x1f/0x28 __schedule+0x167/0x5d6 ? trace_hardirqs_on+0x2e/0x3a ? usleep_range+0x7f/0x7f schedule+0x8a/0xae schedule_timeout+0xb1/0xea ? del_timer_sync+0x31/0x31 do_wait_for_common+0xba/0x12b ? wake_up_q+0x45/0x45 wait_for_common+0x37/0x50 ttyio_in+0x2a/0x6b spk_ttyio_in_nowait+0xc/0x13 spk_get_index_count+0x20/0x93 cursor_done+0x1c6/0x4c6 ? read_all_doc+0xb1/0xb1 call_timer_fn+0x89/0x140 run_timer_softirq+0x164/0x1a5 ? read_all_doc+0xb1/0xb1 ? hrtimer_forward+0x7b/0x87 ? timerqueue_add+0x62/0x68 ? enqueue_hrtimer+0x95/0x9f __do_softirq+0x181/0x31f irq_exit+0x6a/0x86 smp_apic_timer_interrupt+0x15e/0x183 apic_timer_interrupt+0xf/0x20 </IRQ> We thus should not schedule() at all, even with timeout == 0, this crashes the kernel. We can however use try_wait_for_completion() instead of wait_for_completion_timeout(0). Cc: stable@vger.kernel.org Reported-by: John Covici <covici@ccs.covici.com> Tested-by: John Covici <covici@ccs.covici.com> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Link: https://lore.kernel.org/r/20201108131233.tadycr73sxlvodgo@function Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-09speakup: Fix clearing selection in safe contextSamuel Thibault
speakup_cut() calls speakup_clear_selection() which calls console_lock. Problem is: speakup_cut() is called from a keyboard interrupt context. This would hang if speakup_cut is pressed while the console lock is unfortunately already held. We can however as well just defer calling clear_selection() until the already-deferred set_selection_kernel() call. This was spotted by the lock hardener: Possible unsafe locking scenario:\x0a CPU0 ---- lock(console_lock); <Interrupt> lock(console_lock); \x0a *** DEADLOCK ***\x0a [...] Call Trace: <IRQ> dump_stack+0xc2/0x11a print_usage_bug.cold+0x3e0/0x4b1 mark_lock+0xd95/0x1390 ? print_irq_inversion_bug+0xa0/0xa0 __lock_acquire+0x21eb/0x5730 ? __kasan_check_read+0x11/0x20 ? check_chain_key+0x215/0x5e0 ? register_lock_class+0x1580/0x1580 ? lock_downgrade+0x7a0/0x7a0 ? __rwlock_init+0x140/0x140 lock_acquire+0x13f/0x370 ? speakup_clear_selection+0xe/0x20 [speakup] console_lock+0x33/0x50 ? speakup_clear_selection+0xe/0x20 [speakup] speakup_clear_selection+0xe/0x20 [speakup] speakup_cut+0x19e/0x4b0 [speakup] keyboard_notifier_call+0x1f04/0x4a40 [speakup] ? read_all_doc+0x240/0x240 [speakup] notifier_call_chain+0xbf/0x130 __atomic_notifier_call_chain+0x80/0x130 atomic_notifier_call_chain+0x16/0x20 kbd_event+0x7d7/0x3b20 ? k_pad+0x850/0x850 ? sysrq_filter+0x450/0xd40 input_to_handler+0x362/0x4b0 ? rcu_read_lock_sched_held+0xe0/0xe0 input_pass_values+0x408/0x5a0 ? __rwlock_init+0x140/0x140 ? lock_acquire+0x13f/0x370 input_handle_event+0x70e/0x1380 input_event+0x67/0x90 atkbd_interrupt+0xe62/0x1d4e [atkbd] ? __kasan_check_write+0x14/0x20 ? atkbd_event_work+0x130/0x130 [atkbd] ? _raw_spin_lock_irqsave+0x26/0x70 serio_interrupt+0x93/0x120 [serio] i8042_interrupt+0x232/0x510 [i8042] ? rcu_read_lock_bh_held+0xd0/0xd0 ? handle_irq_event+0xa5/0x13a ? i8042_remove+0x1f0/0x1f0 [i8042] __handle_irq_event_percpu+0xe6/0x6c0 handle_irq_event_percpu+0x71/0x150 ? __handle_irq_event_percpu+0x6c0/0x6c0 ? __kasan_check_read+0x11/0x20 ? do_raw_spin_unlock+0x5c/0x240 handle_irq_event+0xad/0x13a handle_edge_irq+0x233/0xa90 do_IRQ+0x10b/0x310 common_interrupt+0xf/0xf </IRQ> Cc: stable@vger.kernel.org Reported-by: Jookia <contact@jookia.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Link: https://lore.kernel.org/r/20201107233310.7iisvaozpiqj3yvy@function Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-09speakup: Fix var_id_t values and thus keymapSamuel Thibault
commit d97a9d7aea04 ("staging/speakup: Add inflection synth parameter") introduced a new "inflection" speakup parameter next to "pitch", but the values of the var_id_t enum are actually used by the keymap tables so we must not renumber them. The effect was that notably the volume control shortcut (speakup-1 or 2) was actually changing the inflection. This moves the INFLECTION value at the end of the var_id_t enum to fix back the enum values. This also adds a warning about it. Fixes: d97a9d7aea04 ("staging/speakup: Add inflection synth parameter") Cc: stable@vger.kernel.org Reported-by: Kirk Reiser <kirk@reisers.ca> Reported-by: Gregory Nowak <greg@gregn.net> Tested-by: Gregory Nowak <greg@gregn.net> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Link: https://lore.kernel.org/r/20201012160646.qmdo4eqtj24hpch4@function Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-29 11:28:30 +0000