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2023-02-05Merge tag 'fbdev-for-6.2-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - fix fbcon to prevent fonts bigger than 32x32 pixels to avoid overflows reported by syzbot - switch omapfb to use kstrtobool() - switch some fbdev drivers to use the backlight helpers * tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbcon: Check font dimension limits fbdev: omapfb: Use kstrtobool() instead of strtobool() fbdev: fbmon: fix function name in kernel-doc fbdev: atmel_lcdfb: Rework backlight status updates fbdev: riva: Use backlight helper fbdev: omapfb: panel-dsi-cm: Use backlight helper fbdev: nvidia: Use backlight helper fbdev: mx3fb: Use backlight helper fbdev: radeon: Use backlight helper fbdev: atyfb: Use backlight helper fbdev: aty128fb: Use backlight helper
2023-02-05irqchip/ls-scfg-msi: Simplify Kconfig dependenciesLukas Bulwahn
Having both PCI_MSI and PCI is redundant. Drop PCI. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> [maz: cut commit message extra verbosity] Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230111100554.24500-1-lukas.bulwahn@gmail.com
2023-02-05irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probeMiaoqian Lin
of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak. Fixes: cd844b0715ce ("irqchip/ti-sci-intr: Add support for Interrupt Router driver") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230102085611.3955984-1-linmq006@gmail.com
2023-02-05irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probeMiaoqian Lin
of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak. Fixes: a68a63cb4dfc ("irqchip/irq-mvebu-gicp: Add new driver for Marvell GICP") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230102084208.3951758-1-linmq006@gmail.com
2023-02-05irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domainsMiaoqian Lin
of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak. Fixes: e6b78f2c3e14 ("irqchip: Add the Alpine MSIX interrupt controller") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230102082811.3947760-1-linmq006@gmail.com
2023-02-05irqchip: Fix refcount leak in platform_irqchip_probeMiaoqian Lin
of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak. Fixes: f8410e626569 ("irqchip: Add IRQCHIP_PLATFORM_DRIVER_BEGIN/END and IRQCHIP_MATCH helper macros") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230102121318.3990586-1-linmq006@gmail.com
2023-02-05irqchip/apple-aic: Move over to core ipi-muxMarc Zyngier
Now that the complexity of the AIC IPI mux has been copied into the core code for the benefit of the riscv architecture, shrink the AIC driver by the same amount by using that infrastructure. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Anup Patel <apatel@ventanamicro.com> Acked-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20230103141221.772261-10-apatel@ventanamicro.com
2023-02-05irqchip/loongson-liointc: Save/restore int_edge/int_pol registers during S3/S4Huacai Chen
If int_edge/int_pol registers are configured to not be the default values, we should save/restore them during S3/S4. Signed-off-by: Yingkun Meng <mengyingkun@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20221207140643.1600743-1-chenhuacai@loongson.cn
2023-02-05irqchip/aspeed-scu-ic: Correctly initialise status and enable registersRyan Chen
The status and enable registers are never initialised with sensible default values. Fix those. Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com> [maz: commit message] Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230130085430.635583-1-ryan_chen@aspeedtech.com
2023-02-04Merge tag 'rtc-6.2-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC fixes from Alexandre Belloni: "Here are a few fixes for 6.2. The EFI one is the most important as it allows some RTCs to actually work. The other two are warnings that are worth fixing. - efi: make WAKEUP services optional - sunplus: fix format string warning" * tag 'rtc-6.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: sunplus: fix format string for printing resource dt-bindings: rtc: qcom-pm8xxx: allow 'wakeup-source' property rtc: efi: Enable SET/GET WAKEUP services as optional
2023-02-04Merge tag 'parisc-for-6.2-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture fixes from Helge Deller: - Fix PTRACE_GETREGS/PTRACE_SETREGS for 32-bit userspace on a 64-bit kernel - pdc_iodc_print() dropped chars for newline in strings - Drop constants in favour of PRIV_USER - use safer strscpy() function in pdc_stable driver * tag 'parisc-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case parisc: Replace hardcoded value with PRIV_USER constant in ptrace.c parisc: Fix return code of pdc_iodc_print() parisc: pdc_stable: use strscpy() to instead of strncpy()
2023-02-04fbcon: Check font dimension limitsSamuel Thibault
blit_x and blit_y are u32, so fbcon currently cannot support fonts larger than 32x32. The 32x32 case also needs shifting an unsigned int, to properly set bit 31, otherwise we get "UBSAN: shift-out-of-bounds in fbcon_set_font", as reported on: http://lore.kernel.org/all/IA1PR07MB98308653E259A6F2CE94A4AFABCE9@IA1PR07MB9830.namprd07.prod.outlook.com Kernel Branch: 6.2.0-rc5-next-20230124 Kernel config: https://drive.google.com/file/d/1F-LszDAizEEH0ZX0HcSR06v5q8FPl2Uv/view?usp=sharing Reproducer: https://drive.google.com/file/d/1mP1jcLBY7vWCNM60OMf-ogw-urQRjNrm/view?usp=sharing Reported-by: Sanan Hasanov <sanan.hasanov@Knights.ucf.edu> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Fixes: 2d2699d98492 ("fbcon: font setting should check limitation of driver") Cc: stable@vger.kernel.org Tested-by: Miko Larsson <mikoxyzzz@gmail.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Helge Deller <deller@gmx.de>
2023-02-04net/mlx5e: Trigger NAPI after activating an SQMaxim Mikityanskiy
If an SQ is deactivated and reactivated again, some packets could be sent after MLX5E_SQ_STATE_ENABLED is cleared, but before netif_tx_stop_queue, meaning that NAPI might miss some completions. In order to handle them, make sure to trigger NAPI after SQ activation in all cases where it can be relevant. Regular SQs, XDP SQs and XSK SQs are good. Missing cases added: after recovery, after activating HTB SQs and after activating PTP SQs. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5e: IPsec, support upper protocol selector field offloadRaed Salem
Add support to policy/state upper protocol selector field offload, this will enable to select traffic for IPsec operation based on l4 protocol (TCP/UDP) with specific source/destination port. Signed-off-by: Raed Salem <raeds@nvidia.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5e: IPoIB, Add support for XDR speedDragos Tatulea
Add XDR IB PTYS coding and XDR speed 200Gbps. Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5: Enhance debug print in page allocation failureJack Morgenstein
Provide more details to aid debugging. Fixes: bf0bf77f6519 ("mlx5: Support communicating arbitrary host page size to firmware") Signed-off-by: Eran Ben Elisha <eranbe@nvidia.com> Signed-off-by: Majd Dibbiny <majd@nvidia.com> Signed-off-by: Jack Morgenstein <jackm@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5: Add firmware support for MTUTC scaled_ppm frequency adjustmentsRahul Rameshbabu
When device is capable of handling scaled ppm values for adjusting frequency, conversion to ppb will not be done by the driver. Instead, the scaled ppm value will be passed directly to the device for the frequency adjustment operation. Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Reviewed-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5: Lag, Move mpesw related definitions to mpesw.hRoi Dayan
mpesw definitions should be in mpesw.h and not lag.h. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5: Lag, Use flag to check for shared FDB modeMark Bloch
It's redundant and incorrect to check lag is also sriov mode. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5: Lag, Remove redundant bool allocation on the stackRoi Dayan
There is no need to allocate the bool variable and can just return the value. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5: Lag, Use mlx5_lag_dev() instead of derefering pointersRoi Dayan
Use the existing wrapper mlx5_lag_dev() to access the lag object from dev for better maintainability and consistent code. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-04net/mlx5: Lag, Update multiport eswitch check to log an errorRoi Dayan
Update the function to log an error to the user if failing to offload the rule and while there add correct prefix for the function name. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2023-02-03net: enetc: ensure we always have a minimum number of TXQs for stackVladimir Oltean
Currently it can happen that an mqprio qdisc is installed with num_tc 8, and this will reserve 8 (out of 8) TXQs for the network stack. Then we can attach an XDP program, and this will crop 2 TXQs, leaving just 6 for mqprio. That's not what the user requested, and we should fail it. On the other hand, if mqprio isn't requested, we still give the 8 TXQs to the network stack (with hashing among a single traffic class), but then, cropping 2 TXQs for XDP is fine, because the user didn't explicitly ask for any number of TXQs, so no expectations are violated. Simply put, the logic that mqprio should impose a minimum number of TXQs for the network never existed. Let's say (more or less arbitrarily) that without mqprio, the driver expects a minimum number of TXQs equal to the number of CPUs (on NXP LS1028A, that is either 1, or 2). And with mqprio, mqprio gives the minimum required number of TXQs. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: enetc: recalculate num_real_tx_queues when XDP program attachesVladimir Oltean
Since the blamed net-next commit, enetc_setup_xdp_prog() no longer goes through enetc_open(), and therefore, the function which was supposed to detect whether a BPF program exists (in order to crop some TX queues from network stack usage), enetc_num_stack_tx_queues(), no longer gets called. We can move the netif_set_real_num_rx_queues() call to enetc_alloc_msix() (probe time), since it is a runtime invariant. We can do the same thing with netif_set_real_num_tx_queues(), and let enetc_reconfigure_xdp_cb() explicitly recalculate and change the number of stack TX queues. Fixes: c33bfaf91c4c ("net: enetc: set up XDP program under enetc_reconfigure()") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: enetc: allow the enetc_reconfigure() callback to failVladimir Oltean
enetc_reconfigure() was modified in commit c33bfaf91c4c ("net: enetc: set up XDP program under enetc_reconfigure()") to take an optional callback that runs while the netdev is down, but this callback currently cannot fail. Code up the error handling so that the interface is restarted with the old resources if the callback fails. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: enetc: simplify enetc_num_stack_tx_queues()Vladimir Oltean
We keep a pointer to the xdp_prog in the private netdev structure as well; what's replicated per RX ring is done so just for more convenient access from the NAPI poll procedure. Simplify enetc_num_stack_tx_queues() by looking at priv->xdp_prog rather than iterating through the information replicated per RX ring. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03ionic: missed doorbell workaroundAllen Hubbe
In one version of the HW there is a remote possibility that it will miss the doorbell ring. This adds a bit of protection to be sure we don't stall a queue from a missed doorbell. Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling") Signed-off-by: Allen Hubbe <allen.hubbe@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03ionic: clear up notifyq alloc commentaryShannon Nelson
Make sure the q+cq alloc for NotifyQ is clearly documented and don't bother with unnecessary local variables. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03ionic: clean interrupt before enabling queue to avoid credit raceNeel Patel
Clear the interrupt credits before enabling the queue rather than after to be sure that the enabled queue starts at 0 and that we don't wipe away possible credits after enabling the queue. Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling") Signed-off-by: Neel Patel <neel.patel@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: phy: meson-gxl: use MMD access dummy stubs for GXL, internal PHYHeiner Kallweit
Jerome provided the information that also the GXL internal PHY doesn't support MMD register access and EEE. MMD reads return 0xffff, what results in e.g. completely wrong ethtool --show-eee output. Therefore use the MMD dummy stubs. Fixes: d853d145ea3e ("net: phy: add an option to disable EEE advertisement") Suggested-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/84432fe4-0be4-bc82-4e5c-557206b40f56@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: macb: Perform zynqmp dynamic configuration only for SGMII interfaceRadhey Shyam Pandey
In zynqmp platforms where firmware supports dynamic SGMII configuration but has other non-SGMII ethernet devices, it fails them with no packets received at the RX interface. To fix this behaviour perform SGMII dynamic configuration only for the SGMII phy interface. Fixes: 32cee7818111 ("net: macb: Add zynqmp SGMII dynamic configuration support") Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reported-by: Michal Simek <michal.simek@amd.com> Tested-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1675340779-27499-1-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03bonding: fix error checking in bond_debug_reregister()Qi Zheng
Since commit ff9fb72bc077 ("debugfs: return error values, not NULL") changed return value of debugfs_rename() in error cases from %NULL to %ERR_PTR(-ERROR), we should also check error values instead of NULL. Fixes: ff9fb72bc077 ("debugfs: return error values, not NULL") Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Link: https://lore.kernel.org/r/20230202093256.32458-1-zhengqi.arch@bytedance.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03cpufreq: amd-pstate: convert sprintf with sysfs_emit()Perry Yuan
replace the sprintf with a more generic sysfs_emit function No intended potential function impact Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Wyes Karny <wyes.karny@amd.com> Tested-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03cpufreq: amd-pstate: add driver working mode switch supportPerry Yuan
While amd-pstate driver was loaded with specific driver mode, it will need to check which mode is enabled for the pstate driver,add this sysfs entry to show the current status $ cat /sys/devices/system/cpu/amd-pstate/status active Meanwhile, user can switch the pstate driver mode with writing mode string to sysfs entry as below. Enable passive mode: $ sudo bash -c "echo passive > /sys/devices/system/cpu/amd-pstate/status" Enable active mode (EPP driver mode): $ sudo bash -c "echo active > /sys/devices/system/cpu/amd-pstate/status" Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Wyes Karny <wyes.karny@amd.com> Tested-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03cpufreq: amd-pstate: implement suspend and resume callbacksPerry Yuan
add suspend and resume support for the AMD processors by amd_pstate_epp driver instance. When the CPPC is suspended, EPP driver will set EPP profile to 'power' profile and set max/min perf to lowest perf value. When resume happens, it will restore the MSR registers with previous cached value. Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mario Limonciello <Mario.Limonciello@amd.com> Reviewed-by: Wyes Karny <wyes.karny@amd.com> Tested-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03cpufreq: amd-pstate: implement amd pstate cpu online and offline callbackPerry Yuan
Adds online and offline driver callback support to allow cpu cores go offline and help to restore the previous working states when core goes back online later for EPP driver mode. Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mario Limonciello <Mario.Limonciello@amd.com> Reviewed-by: Wyes Karny <wyes.karny@amd.com> Tested-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03cpufreq: amd-pstate: implement Pstate EPP support for the AMD processorsPerry Yuan
Add EPP driver support for AMD SoCs which support a dedicated MSR for CPPC. EPP is used by the DPM controller to configure the frequency that a core operates at during short periods of activity. The SoC EPP targets are configured on a scale from 0 to 255 where 0 represents maximum performance and 255 represents maximum efficiency. The amd-pstate driver exports profile string names to userspace that are tied to specific EPP values. The balance_performance string (0x80) provides the best balance for efficiency versus power on most systems, but users can choose other strings to meet their needs as well. $ cat /sys/devices/system/cpu/cpufreq/policy0/energy_performance_available_preferences default performance balance_performance balance_power power $ cat /sys/devices/system/cpu/cpufreq/policy0/energy_performance_preference balance_performance To enable the driver,it needs to add `amd_pstate=active` to kernel command line and kernel will load the active mode epp driver Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mario Limonciello <Mario.Limonciello@amd.com> Reviewed-by: Wyes Karny <wyes.karny@amd.com> Tested-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03cpufreq: amd-pstate: optimize driver working mode selection in ↵Wyes Karny
amd_pstate_param() The amd-pstate driver may support multiple working modes. Introduce a variable to keep track of which mode is currently enabled. Here we use cppc_state var to indicate which mode is enabled. This change will help to simplify the the amd_pstate_param() to choose which mode used for the following driver registration. Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03ACPI: CPPC: Add AMD pstate energy performance preference cppc controlPerry Yuan
Add support for setting and querying EPP preferences to the generic CPPC driver. This enables downstream drivers such as amd-pstate to discover and use these values. Downstream drivers that want to use the new symbols cppc_get_epp_caps and cppc_set_epp_perf for querying and setting EPP preferences will need to call cppc_set_epp_perf to enable the EPP function firstly. Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Wyes Karny <wyes.karny@amd.com> Tested-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-03Merge tag 'block-6.2-2023-02-03' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: "A bit bigger than I'd like at this point, but mostly a bunch of little fixes. In detail: - NVMe pull request via Christoph: - Fix a missing queue put in nvmet_fc_ls_create_association (Amit Engel) - Clear queue pointers on tag_set initialization failure (Maurizio Lombardi) - Use workqueue dedicated to authentication (Shin'ichiro Kawasaki) - Fix for an overflow in ublk (Liu) - Fix for leaking a queue reference in block cgroups (Ming) - Fix for a use-after-free in BFQ (Yu)" * tag 'block-6.2-2023-02-03' of git://git.kernel.dk/linux: blk-cgroup: don't update io stat for root cgroup nvme-auth: use workqueue dedicated to authentication nvme: clear the request_queue pointers on failure in nvme_alloc_io_tag_set nvme: clear the request_queue pointers on failure in nvme_alloc_admin_tag_set nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association block: Fix the blk_mq_destroy_queue() documentation block: ublk: extending queue_size to fix overflow block, bfq: fix uaf for bfqq in bic_set_bfqq()
2023-02-03drm/amdgpu: fix memory leak in amdgpu_cs_sync_ringsBert Karwatzki
amdgpu_sync_get_fence deletes the returned fence from the syncobj, so the refcount of fence needs to lowered to avoid a memory leak. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2360 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Bert Karwatzki <spasswolf@web.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/3b590ba0f11d24b8c6c39c3d38250129c1116af4.camel@web.de
2023-02-03Merge tag 'efi-fixes-for-v6.2-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - handle potential mremap() failure gracefully - don't reject EFI memory attributes table version 2 * tag 'efi-fixes-for-v6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: fix potential NULL deref in efi_mem_reserve_persistent efi: Accept version 2 of memory attributes table
2023-02-03Merge tag 'drm-fixes-2023-02-03' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "A few more fixes this week, a bit more spread out though. We have a bunch of nouveau regression and stabilisation fixes, along with usual amdgpu, and i915. Otherwise just some minor misc ones: dma-fence: - fix signaling bit for private fences panel: - boe-tv101wum-nl6 disable fix nouveau: - gm20b acr regression fix - tu102 scrub status fix - tu102 wait for firmware fix i915: - Fixes for potential use-after-free and double-free - GuC locking and refcount fixes - Display's reference clock value fix amdgpu: - GC11 fixes - DCN 3.1.4 fixes - NBIO 4.3 fix - DCN 3.2 fixes - Properly handle additional cases where DCN is not supported - SMU13 fixes vc4: - fix CEC adapter names ssd130x: - fix display init regression" * tag 'drm-fixes-2023-02-03' of git://anongit.freedesktop.org/drm/drm: (23 commits) drm/amd/display: Properly handle additional cases where DCN is not supported drm/amdgpu: Enable vclk dclk node for gc11.0.3 drm/amd: Fix initialization for nbio 4.3.0 drm/amdgpu: enable HDP SD for gfx 11.0.3 drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11 drm/amd/display: Reset DMUB mailbox SW state after HW reset drm/amd/display: Unassign does_plane_fit_in_mall function from dcn3.2 drm/amd/display: Adjust downscaling limits for dcn314 drm/amd/display: Add missing brackets in calculation drm/amdgpu: update wave data type to 3 for gfx11 drm/panel: boe-tv101wum-nl6: Ensure DSI writes succeed during disable drm/nouveau/acr/gm20b: regression fixes drm/nouveau/fb/tu102-: fix register used to determine scrub status drm/nouveau/devinit/tu102-: wait for GFW_BOOT_PROGRESS == COMPLETED drm/i915/adlp: Fix typo for reference clock drm/i915: Fix potential bit_17 double-free drm/i915: Fix up locking around dumping requests lists drm/i915: Fix request ref counting during error capture & debugfs dump drm/i915/guc: Fix locking when searching for a hung request drm/i915: Avoid potential vm use-after-free ...
2023-02-03Merge tag 'mm-hotfixes-stable-2023-02-02-19-24-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "25 hotfixes, mainly for MM. 13 are cc:stable" * tag 'mm-hotfixes-stable-2023-02-02-19-24-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (26 commits) mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath() Kconfig.debug: fix the help description in SCHED_DEBUG mm/swapfile: add cond_resched() in get_swap_pages() mm: use stack_depot_early_init for kmemleak Squashfs: fix handling and sanity checking of xattr_ids count sh: define RUNTIME_DISCARD_EXIT highmem: round down the address passed to kunmap_flush_on_unmap() migrate: hugetlb: check for hugetlb shared PMD in node migration mm: hugetlb: proc: check for hugetlb shared PMD in /proc/PID/smaps mm/MADV_COLLAPSE: catch !none !huge !bad pmd lookups Revert "mm: kmemleak: alloc gray object for reserved region with direct map" freevxfs: Kconfig: fix spelling maple_tree: should get pivots boundary by type .mailmap: update e-mail address for Eugen Hristev mm, mremap: fix mremap() expanding for vma's with vm_ops->close() squashfs: harden sanity check in squashfs_read_xattr_id_table ia64: fix build error due to switch case label appearing next to declaration mm: multi-gen LRU: fix crash during cgroup migration Revert "mm: add nodes= arg to memory.reclaim" zsmalloc: fix a race with deferred_handles storing ...
2023-02-03ice: implement devlink reinit actionMichal Swiatkowski
Call ice_unload() and ice_load() in driver reinit flow. Block reinit when switchdev, ADQ or SRIOV is active. In reload path we don't want to rebuild all features. Ask user to remove them instead of quitely removing it in reload path. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: update VSI instead of init in some caseMichal Swiatkowski
ice_vsi_cfg() is called from different contexts: 1) VSI exsist in HW, but it is reconfigured, because of changing queues for example -> update instead of init should be used 2) VSI doesn't exsist, because rest has happened -> init command should be sent To support both cases pass boolean value which will store information what type of command has to be sent to HW. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: move VSI delete outside deconfigMichal Swiatkowski
In deconfig VSI shouldn't be deleted from hw. Rewrite VSI delete function to reflect that sometimes it is only needed to remove VSI from hw without freeing the memory: ice_vsi_delete() -> delete from HW and free memory ice_vsi_delete_from_hw() -> delete only from HW Value returned from ice_vsi_free() is never used. Change return type to void. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: sync netdev filters after clearing VSIMichal Swiatkowski
In driver reload path the netdev isn't removed, but VSI is. Remove filters on netdev right after removing them on VSI. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: split probe into smaller functionsMichal Swiatkowski
Part of code from probe can be reused in reload flow. Move this code to separate function. Create unroll functions for each part of initialization, like: ice_init_dev() and ice_deinit_dev(). It simplifies unrolling and can be used in remove flow. Avoid freeing port info as it could be reused in reload path. Will be freed in remove path since is allocated via devm_kzalloc(). Also clean the remove path to reflect the init steps. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: stop hard coding the ICE_VSI_CTRL locationJacob Keller
When allocating the ICE_VSI_CTRL, the allocated struct ice_vsi pointer is stored into the PF's pf->vsi array at a fixed location. This was historically done on the basis that it could provide an O(1) lookup for the special control VSI. Since we store the ctrl_vsi_idx, we already have O(1) lookup regardless of where in the array we store this VSI. Simplify the logic in ice_vsi_alloc by using the same method of storing the control VSI as other types of VSIs. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>