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2022-03-17rtw89: 8852c: add setting of TB UL TX power offsetYuan-Han Zhang
Configure this TX power to indicate TX power offset that uses to transmit TB (trigger base) uplink frames. Also, shrink the unit of TX power offset changes to suitable type s8. Signed-off-by: Yuan-Han Zhang <yuanhan1020@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220317055543.40514-4-pkshih@realtek.com
2022-03-17rtw89: 8852c: add write/read crystal function in CFO trackingYuan-Han Zhang
The CFO tracking algorithm is the same, but control methods are different. Set parameters via xtal serial interfaces (SI). Signed-off-by: Yuan-Han Zhang <yuanhan1020@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220317055543.40514-3-pkshih@realtek.com
2022-03-17rtw89: modify dcfo_comp to share with chipsYuan-Han Zhang
The dcfo_comp is digital CFO (central frequency offset) compensation. Since the flow can be shared with all chips, add chip parameters to support variant register address and format. Signed-off-by: Yuan-Han Zhang <yuanhan1020@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220317055543.40514-2-pkshih@realtek.com
2022-03-17rtw89: Fix spelling mistake "Mis-Match" -> "Mismatch"Colin Ian King
There are some spelling mistakes in some literal strings. Fix them. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220316234242.55515-1-colin.i.king@gmail.com
2022-03-17brcmfmac: p2p: Fix spelling mistake "Comback" -> "Comeback"Colin Ian King
There are some spelling mistakes in comments and brcmf_dbg messages. Fix these. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220316233938.55135-1-colin.i.king@gmail.com
2022-03-17iwlwifi: mei: fix building iwlmeiArnd Bergmann
Building iwlmei without CONFIG_CFG80211 causes a link-time warning: ld.lld: error: undefined symbol: ieee80211_hdrlen >>> referenced by net.c >>> net/wireless/intel/iwlwifi/mei/net.o:(iwl_mei_tx_copy_to_csme) in archive drivers/built-in.a Add an explicit dependency to avoid this. In theory it should not be needed here, but it also seems pointless to allow IWLMEI for configurations without CFG80211. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Emmanuel Grumbach <Emmanuel.grumbach@intel.com> Acked-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220316183617.1470631-1-arnd@kernel.org
2022-03-17cpufreq: powernow-k8: Re-order the init checksMario Limonciello
The powernow-k8 driver will do checks at startup that the current active driver is acpi-cpufreq and show a warning when they're not expected. Because of this the following warning comes up on systems that support amd-pstate and compiled in both drivers: `WTF driver: amd-pstate` The systems that support powernow-k8 will not support amd-pstate, so re-order the checks to validate the CPU model number first to avoid this warning being displayed on modern SOCs. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-17ACPI: bus: Avoid using CPPC if not supported by firmwareRafael J. Wysocki
If the platform firmware indicates that it does not support CPPC by clearing the OSC_SB_CPC_SUPPORT and OSC_SB_CPCV2_SUPPORT bits in the platform _OSC capabilities mask, avoid attempting to evaluate _CPC which may fail in that case. Because the OSC_SB_CPC_SUPPORT and OSC_SB_CPCV2_SUPPORT bits are only added to the supported platform capabilities mask on x86, when X86_FEATURE_HWP is supported, allow _CPC to be evaluated regardless in the other cases. Link: https://lore.kernel.org/linux-acpi/CAJZ5v0i=ecAksq0TV+iLVObm-=fUfdqPABzzkgm9K6KxO1ZCcg@mail.gmail.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-03-17Revert "ACPI: Pass the same capabilities to the _OSC regardless of the query ↵Rafael J. Wysocki
flag" Revert commit 159d8c274fd9 ("ACPI: Pass the same capabilities to the _OSC regardless of the query flag") which caused legitimate usage scenarios (when the platform firmware does not want the OS to control certain platform features controlled by the system bus scope _OSC) to break and was misguided by some misleading language in the _OSC definition in the ACPI specification (in particular, Section 6.2.11.1.3 "Sequence of _OSC Calls" that contradicts other perts of the _OSC definition). Link: https://lore.kernel.org/linux-acpi/CAJZ5v0iStA0JmO0H3z+VgQsVuQONVjKPpw0F5HKfiq=Gb6B5yw@mail.gmail.com Reported-by: Mario Limonciello <Mario.Limonciello@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-03-17cpuidle: intel_idle: Drop redundant backslash at line endRafael J. Wysocki
Drop a redundant backslash character at the end of a line in the spr_cstates[] definition. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2022-03-17cpuidle: intel_idle: Update intel_idle() kerneldoc commentRafael J. Wysocki
Commit bf9282dc26e7 ("cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic") moved the leave_mm() call away from intel_idle(), but it didn't update its kerneldoc comment accordingly, so do that now. Fixes: bf9282dc26e7 ("cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic") Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-17ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNUWerner Sembach
Clevo NL5xRU and NL5xNU/TUXEDO Aura 15 Gen1 and Gen2 have both a working native and video interface. However the default detection mechanism first registers the video interface before unregistering it again and switching to the native interface during boot. This results in a dangling SBIOS request for backlight change for some reason, causing the backlight to switch to ~2% once per boot on the first power cord connect or disconnect event. Setting the native interface explicitly circumvents this buggy behaviour by avoiding the unregistering process. Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-17net: stmmac: clean up impossible conditionDan Carpenter
This code works but it has a static checker warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1687 init_dma_rx_desc_rings() warn: always true condition '(queue >= 0) => (0-u32max >= 0)' Obviously, it makes no sense to check if an unsigned int is >= 0. What prevents this code from being a forever loop is that later there is a separate check for if (queue == 0). The "queue" variable is less than MTL_MAX_RX_QUEUES (8) so it can easily fit in an int type. Any larger value for "queue" would lead to an array overflow when we assign "rx_q = &priv->rx_queue[queue]". Fixes: de0b90e52a11 ("net: stmmac: rearrange RX and TX desc init into per-queue basis") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20220316083744.GB30941@kili Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-03-17net: geneve: support IPv4/IPv6 as inner protocolEyal Birger
This patch adds support for encapsulating IPv4/IPv6 within GENEVE. In order to use this, a new IFLA_GENEVE_INNER_PROTO_INHERIT flag needs to be provided at device creation. This property cannot be changed for the time being. In case IP traffic is received on a non-tun device the drop count is increased. Signed-off-by: Eyal Birger <eyal.birger@gmail.com> Link: https://lore.kernel.org/r/20220316061557.431872-1-eyal.birger@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-03-17drm: Don't make DRM_PANEL_BRIDGE dependent on DRM_KMS_HELPERSThomas Zimmermann
Fix a number of undefined references to drm_kms_helper.ko in drm_dp_helper.ko: arm-suse-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_duplicate_state': drm_dp_mst_topology.c:(.text+0x2df0): undefined reference to `__drm_atomic_helper_private_obj_duplicate_state' arm-suse-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_delayed_destroy_work': drm_dp_mst_topology.c:(.text+0x370c): undefined reference to `drm_kms_helper_hotplug_event' arm-suse-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_up_req_work': drm_dp_mst_topology.c:(.text+0x7938): undefined reference to `drm_kms_helper_hotplug_event' arm-suse-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_link_probe_work': drm_dp_mst_topology.c:(.text+0x82e0): undefined reference to `drm_kms_helper_hotplug_event' This happens if panel-edp.ko has been configured with DRM_PANEL_EDP=y DRM_DP_HELPER=y DRM_KMS_HELPER=m which builds DP helpers into the kernel and KMS helpers sa a module. Making DRM_PANEL_EDP select DRM_KMS_HELPER resolves this problem. To avoid a resulting cyclic dependency with DRM_PANEL_BRIDGE, don't make the latter depend on DRM_KMS_HELPER and fix the one DRM bridge drivers that doesn't already select DRM_KMS_HELPER. As KMS helpers cannot be selected directly by the user, config symbols should avoid depending on it anyway. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 3755d35ee1d2 ("drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDP") Acked-by: Sam Ravnborg <sam@ravnborg.org> Tested-by: Brian Masney <bmasney@redhat.com> Reported-by: kernel test robot <lkp@intel.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Naresh Kamboju <naresh.kamboju@linaro.org> Cc: Linux Kernel Functional Testing <lkft@linaro.org> Cc: Lyude Paul <lyude@redhat.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: dri-devel@lists.freedesktop.org Cc: Dave Airlie <airlied@redhat.com> Cc: Thierry Reding <thierry.reding@gmail.com> Link: https://patchwork.freedesktop.org/patch/478296/
2022-03-17Merge drm/drm-fixes into drm-misc-fixesThomas Zimmermann
Backmerging drm/drm-fixes for commit 3755d35ee1d2 ("drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDP"). Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2022-03-17net: mvneta: Add support for 98DX2530 Ethernet portChris Packham
The 98DX2530 SoC is similar to the Armada 3700 except it needs a different MBUS window configuration. Add a new compatible string to identify this device and the required MBUS window configuration. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-03-17ptp: ocp: Fix PTP_PF_* verification requestsJonathan Lemon
Update and check functionality for pin configuration requests: PTP_PF_NONE: requests "IN: None", disabling the pin. # testptp -d /dev/ptp3 -L3,0 -i1 set pin function okay # cat sma4 IN: None PTP_PF_EXTTS: should configure external timestamps, but since the timecard can steer inputs to multiple inputs as well as timestamps, allow the request, but don't change configurations. # testptp -d /dev/ptp3 -L3,1 -i1 set pin function okay (no functional or configuration change here yet) PTP_PF_PEROUT: Channel 0 is the PHC, at 1PPS. Channels 1-4 are the programmable frequency generators. # fails because period is not 1PPS. # testptp -d /dev/ptp3 -L3,2 -i0 -p 500000000 PTP_PEROUT_REQUEST: Invalid argument # testptp -d /dev/ptp3 -L3,2 -i0 -p 1000000000 periodic output request okay # cat sma4 OUT: PHC # testptp -d /dev/ptp3 -L3,2 -i1 -p 500000000 -w 200000000 periodic output request okay # cat sma4 OUT: GEN1 # cat gen1/signal 500000000 40 0 1 2022-03-10T23:55:26 TAI # cat gen1/running 1 # testptp -d /dev/ptp3 -L3,2 -i1 -p 0 periodic output request okay # cat gen1/running 0 Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Link: https://lore.kernel.org/r/20220315194626.1895-1-jonathan.lemon@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-03-17PCI: imx6: Assert i.MX8MM CLKREQ# even if no device presentRichard Zhu
The CLKREQ# signal is an open drain, active low signal that is driven low by the remote Endpoint device. But it might not be driven low if no Endpoint device is connected. On i.MX8MM PCIe, phy_init() may fail and system boot may hang if no Endpoint is connected to assert CLKREQ#. Handle this as on i.MX8MQ, where we explicitly assert CLKREQ# so the PHY can be initialized. Link: https://lore.kernel.org/r/1645672013-8949-1-git-send-email-hongxing.zhu@nxp.com Fixes: 178e244cb6e2 ("PCI: imx: Add the imx8mm pcie support") Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
2022-03-17PCI: imx6: Invoke the PHY exit function after PHY power offRichard Zhu
To balance phy->init_count, invoke the phy_exit() after phy_power_off(). Link: https://lore.kernel.org/r/1646289275-17813-1-git-send-email-hongxing.zhu@nxp.com Fixes: 178e244cb6e2 ("PCI: imx: Add the imx8mm pcie support") Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
2022-03-16net/mlx5e: MPLSoUDP encap, support action vlan pop_eth explicitlyMaor Dickman
Currently the MPLSoUDP encap offload does the L2 pop implicitly while adding such action explicitly (vlan eth_push) will cause the rule to not be offloaded. Solve it by adding offload support for vlan eth_push in case of MPLSoUDP decap case. Flow example: filter root protocol ip pref 1 flower chain 0 filter root protocol ip pref 1 flower chain 0 handle 0x1 eth_type ipv4 dst_ip 2.2.2.22 src_ip 2.2.2.21 in_hw in_hw_count 1 action order 1: vlan pop_eth pipe index 1 ref 1 bind 1 used_hw_stats delayed action order 2: mpls push protocol mpls_uc label 555 tc 3 ttl 255 pipe index 1 ref 1 bind 1 used_hw_stats delayed action order 3: tunnel_key set src_ip 8.8.8.21 dst_ip 8.8.8.22 dst_port 6635 csum tos 0x4 ttl 6 pipe index 1 ref 1 bind 1 used_hw_stats delayed action order 4: mirred (Egress Redirect to device bareudp0) stolen index 1 ref 1 bind 1 used_hw_stats delayed Signed-off-by: Maor Dickman <maord@nvidia.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16net/mlx5e: MPLSoUDP decap, use vlan push_eth instead of peditMaor Dickman
Currently action pedit of source and destination MACs is used to fill the MACs in L2 push step in MPLSoUDP decap offload, this isn't aligned to tc SW which use vlan eth_push action to do this. To fix that, offload support for vlan veth_push action is added together with mpls pop action, and deprecate the use of pedit of MACs. Flow example: filter protocol mpls_uc pref 1 flower chain 0 filter protocol mpls_uc pref 1 flower chain 0 handle 0x1 eth_type 8847 mpls_label 555 enc_dst_port 6635 in_hw in_hw_count 1 action order 1: tunnel_key unset pipe index 2 ref 1 bind 1 used_hw_stats delayed action order 2: mpls pop protocol ip pipe index 2 ref 1 bind 1 used_hw_stats delayed action order 3: vlan push_eth dst_mac de:a2:ec:d6:69:c8 src_mac de:a2:ec:d6:69:c8 pipe index 2 ref 1 bind 1 used_hw_stats delayed action order 4: mirred (Egress Redirect to device enp8s0f0_0) stolen index 2 ref 1 bind 1 used_hw_stats delayed Signed-off-by: Maor Dickman <maord@nvidia.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16phy: Remove duplicated include in phy-fsl-lynx-28g.cYang Li
Fix following includecheck warning: ./drivers/phy/freescale/phy-fsl-lynx-28g.c: linux/workqueue.h is included more than once. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20220315235603.59481-1-yang.lee@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16net: mv643xx_eth: undo some opreations in mv643xx_eth_probeMinghao Chi
Cannot directly return platform_get_irq return irq, there are operations that need to be undone. Fixes: bf2b83425b59 ("net: mv643xx_eth: use platform_get_irq() instead of platform_get_resource()") Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20220316012444.2126070-1-chi.minghao@zte.com.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16net: hns3: Fix spelling mistake "does't" -> "doesn't"Colin Ian King
There is a spelling mistake in a dev_warn message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220315222914.2960786-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16gve: Fix spelling mistake "droping" -> "dropping"Colin Ian King
There is a spelling mistake in a netdev_warn warning. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220315222615.2960504-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16net: ksz884x: optimize netdev_open flow and remove static variablewujunwen
remove the static next_jiffies variable, and reinitialize next_jiffies to simplify netdev_open Signed-off-by: wujunwen <wudaemon@163.com> Link: https://lore.kernel.org/r/20220315122857.78601-1-wudaemon@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16hamradio: Fix wrong assignment of 'bbc->cfg.loopback'Meng Tang
In file hamradio/baycom_epp.c, the baycom_setmode interface, there is a problem with improper use of strstr. Suppose that when modestr="noloopback", both conditions which are 'strstr(modestr,"noloopback")' and 'strstr(modestr,"loopback")' will be true(not NULL), this lead the bc->cfg.loopback variable will be first assigned to 0, and then reassigned to 1. This will cause 'bc->cfg.loopback = 0' will never take effect. That obviously violates the logic of the code, so adjust the order of their execution to solve the problem. Signed-off-by: Meng Tang <tangmeng@uniontech.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20220315074851.6456-1-tangmeng@uniontech.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16bareudp: use ipv6_mod_enabled to check if IPv6 enabledHangbin Liu
bareudp_create_sock() use AF_INET6 by default if IPv6 CONFIG enabled. But if user start kernel with ipv6.disable=1, the bareudp sock will created failed, which cause the interface open failed even with ethertype ip. e.g. # ip link add bareudp1 type bareudp dstport 2 ethertype ip # ip link set bareudp1 up RTNETLINK answers: Address family not supported by protocol Fix it by using ipv6_mod_enabled() to check if IPv6 enabled. There is no need to check IS_ENABLED(CONFIG_IPV6) as ipv6_mod_enabled() will return false when CONFIG_IPV6 no enabled in include/linux/ipv6.h. Reported-by: Jianlin Shi <jishi@redhat.com> Fixes: 571912c69f0e ("net: UDP tunnel encapsulation module for tunnelling different protocols like MPLS, IP, NSH etc.") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20220315062618.156230-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16Merge tag 'linux-can-next-for-5.18-20220316' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2022-03-16 the first 3 patches are by Oliver Hartkopp target the CAN ISOTP protocol and fix a problem found by syzbot in isotp_bind(), return -EADDRNOTAVAIL in unbound sockets in isotp_recvmsg() and add support for MSG_TRUNC to isotp_recvmsg(). Amit Kumar Mahapatra converts the xilinx,can device tree bindings to yaml. The last patch is by Julia Lawall and fixes typos in the ucan driver. * tag 'linux-can-next-for-5.18-20220316' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next: can: ucan: fix typos in comments dt-bindings: can: xilinx_can: Convert Xilinx CAN binding to YAML can: isotp: support MSG_TRUNC flag when reading from socket can: isotp: return -EADDRNOTAVAIL when reading from unbound socket can: isotp: sanitize CAN ID checks in isotp_bind() ==================== Link: https://lore.kernel.org/r/20220316204710.716341-1-mkl@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-17pinctrl: mediatek: common-v1: Commonize spec_ies_smt_set callbackAngeloGioacchino Del Regno
All of the MediaTek pinctrl drivers registering with pinctrl-mtk-common that are offering a .spec_ies_smt_set() callback are declaring their own function which is doing exactly the same on all drivers: calling mtk_pconf_spec_set_ies_smt_range() with their struct and a simple check. Commonize this callback by adding the ies and smt structure pointers to struct mtk_pinctrl_devdata and changing the callback signature to take it. Removing the callback and checking for the existance of the spec_smt and/or spec_ies data would allow us to staticize the function mtk_pconf_spec_set_ies_smt_range(), but this solution was avoided as to keep flexibility, as some SoCs may need to perform a very different operation compared to what this commonized function is doing. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20220222111144.20796-6-angelogioacchino.delregno@collabora.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-03-17pinctrl: mediatek: common-v1: Commonize spec_pupd callbackAngeloGioacchino Del Regno
Reduce code size and duplication by using a common spec_pupd callback, which is possible to use on all of the pinctrl drivers that are using the v1 pinctrl-mtk-common code, with the exception of mt8135, which has a different handling compared to the others. Since the callback function signature was changed, this had to be propagated to pinctrl-mt8135's spec_pull_set(). Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20220222111144.20796-5-angelogioacchino.delregno@collabora.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-03-17pinctrl: mediatek: common-v1: Use common probe functionAngeloGioacchino Del Regno
Most of the mediatek pinctrl drivers are calling mtk_pctrl_init() and passing only a pointer to struct mtk_pinctrl_devdata, as the regmap handle it passed from device-tree, with the exception of mt6397. For all of the drivers that don't require passing a struct regmap pointer from a parent device, simplify the probe mechanism by assigning the required structure as match data and use mtk_pctrl_common_probe() as their probe function. While at it, also collapse the of_device_id entries to a single line, as they all fit in max 83 columns, which is acceptable. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20220222111144.20796-4-angelogioacchino.delregno@collabora.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-03-17pinctrl: mediatek: common-v1: Add common probe functionAngeloGioacchino Del Regno
As a preparation to cleanup the probe mechanism of mediatek pinctrl drivers that are using the v1 controller, add a common probe function to this driver. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20220222111144.20796-3-angelogioacchino.delregno@collabora.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-03-17pinctrl: mediatek: paris: Unify probe function by using OF match dataAngeloGioacchino Del Regno
All of the SoCs using Paris pinctrl are defining a custom probe function that is simply calling mtk_paris_pinctrl_probe() passing a pointer to the SoC specific mtk_pin_soc structure and nothing else. Simplify the probe mechanism across all pinctrl drivers that are using pinctrl-paris by passing the specific mtk_pin_soc as match data and using function mtk_paris_pinctrl_probe as a common probe function for all of them. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20220222111144.20796-2-angelogioacchino.delregno@collabora.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-03-16can: ucan: fix typos in commentsJulia Lawall
Various spelling mistakes in comments. Detected with the help of Coccinelle. Link: https://lore.kernel.org/all/20220314115354.144023-28-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-03-16mt76: fix monitor rx FCS error in DFS channelDeren Wu
When setup monitor mode in DFS channel, mt76 send CH_SWITCH_DFS to fw for channel config. This would cause rx performance bad while monitoring frames. Settings CH_SWITCH_NORMAL in monitor mode would get the same performance as normal channels. Reviewed-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-03-16mt76: mt7921: don't enable beacon filter when IEEE80211_CONF_CHANGE_MONITOR ↵Sean Wang
is set IEEE80211_CONF_CHANGE_MONITOR would be set every time even when vif runs as sta mode. If vif runs as sta mode, the beacon filter would be falsely enabled earlier than the associated state. That is not the behavior the firmware expects and also breaks the original logic of sta mode. Thus, we only limit the operation to set the beacon filter only for monitor mode when IEEE80211_CONF_CHANGE_MONITOR is set. Fixes: 4ad65a54617c ("mt76: mt7921: toggle runtime-pm adding a monitor vif") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-03-16mt76: fix wrong HE data rate in sniffer toolDeren Wu
Due to the missing IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN in status report, the HE rate in wirehsark/tcpdump always shows wrong value. Applications will refer to IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC when the flag is set and shows the correct data rate. Reviewed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-03-16mt76: mt7915: introduce 802.11ax multi-bss supportLorenzo Bianconi
Introduce mbss mcu APIs to enable 802.11ax multi-bss AP support for mt7915 devices Tested-by: Money Wang <money.wang@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Co-developed-by: Money Wang <money.wang@mediatek.com> Signed-off-by: Money Wang <money.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-03-16devlink: pass devlink_port to port_split / port_unsplit callbacksJakub Kicinski
Now that devlink ports are protected by the instance lock it seems natural to pass devlink_port as an argument to the port_split / port_unsplit callbacks. This should save the drivers from doing a lookup. In theory drivers may have supported unsplitting ports which were not registered prior to this change. Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16devlink: hold the instance lock in port_split / port_unsplit callbacksJakub Kicinski
Let the core take the devlink instance lock around port splitting and remove the now redundant locking in the drivers. Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16eth: mlxsw: switch to explicit locking for port registrationJakub Kicinski
Explicitly lock the devlink instance and use devl_ API. This will be used by the subsequent patch to invoke .port_split / .port_unsplit callbacks with devlink instance lock held. Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16eth: nfp: replace driver's "pf" lock with devlink instance lockJakub Kicinski
The whole reason for existence of the pf mutex is that we could not lock the devlink instance around port splitting. There are more types of reconfig which can make ports appear or disappear. Now that the devlink instance lock is exposed to drivers and "locked" helpers exist we can switch to using the devlink lock directly. Next patches will move the locking inside .port_(un)split to the core. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16eth: nfp: wrap locking assertions in helpersJakub Kicinski
We can replace the PF lock with devlink instance lock in subsequent changes. To make the patches easier to comprehend and limit line lengths - factor out the existing locking assertions. No functional changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-16Merge tag 'efi-urgent-for-v5.17-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fix from Ard Biesheuvel: "Avoid spurious warnings about unknown boot parameters" * tag 'efi-urgent-for-v5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: fix return value of __setup handlers
2022-03-16Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes a bug where qcom-rng can return a buffer that is not completely filled with random data" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: qcom-rng - ensure buffer for generate is completely filled
2022-03-16thermal: int340x: Update OS policy capability handshakeSrinivas Pandruvada
Update the firmware with OS supported policies mask, so that firmware can relinquish its internal controls. Without this update several Tiger Lake laptops gets performance limited with in few seconds of executing in turbo region. The existing way of enumerating firmware policies via IDSP method and selecting policy by directly writing those policy UUIDS via _OSC method is not supported in newer generation of hardware. There is a new UUID "B23BA85D-C8B7-3542-88DE-8DE2FFCFD698" is defined for updating policy capabilities. As part of ACPI _OSC method: Arg0 - UUID: B23BA85D-C8B7-3542-88DE-8DE2FFCFD698 Arg1 - Rev ID: 1 Arg2 - Count: 2 Arg3 - Capability buffers: Array of Arg2 DWORDS DWORD1: As defined in the ACPI 5.0 Specification - Bit 0: Query Flag - Bits 1-3: Always 0 - Bits 4-31: Reserved DWORD2 and beyond: - Bit0: set to 1 to indicate Intel(R) Dynamic Tuning is active, 0 to indicate it is disabled and legacy thermal mechanism should be enabled. - Bit1: set to 1 to indicate Intel(R) Dynamic Tuning is controlling active cooling, 0 to indicate bios shall enable legacy thermal zone with active trip point. - Bit2: set to 1 to indicate Intel(R) Dynamic Tuning is controlling passive cooling, 0 to indicate bios shall enable legacy thermal zone with passive trip point. - Bit3: set to 1 to indicate Intel(R) Dynamic Tuning is handling critical trip point, 0 to indicate bios shall enable legacy thermal zone with critical trip point. - Bits 4:31: Reserved From sysfs interface, there is an existing interface to update policy UUID using attribute "current_uuid". User space can write the same UUID for ACTIVE, PASSIVE and CRITICAL policy. Driver converts these UUIDs to DWORD2 Bit 1 to Bit 3. When any of the policy is activated by user space it is assumed that dynamic tuning is active. For example $cd /sys/bus/platform/devices/INTC1040:00/uuids To support active policy $echo "3A95C389-E4B8-4629-A526-C52C88626BAE" > current_uuid To support passive policy $echo "42A441D6-AE6A-462b-A84B-4A8CE79027D3" > current_uuid To support critical policy $echo "97C68AE7-15FA-499c-B8C9-5DA81D606E0A" > current_uuid To check all the supported policies $cat current_uuid 3A95C389-E4B8-4629-A526-C52C88626BAE 42A441D6-AE6A-462b-A84B-4A8CE79027D3 97C68AE7-15FA-499c-B8C9-5DA81D606E0A To match the bit format for DWORD2, rearranged enum int3400_thermal_uuid and int3400_thermal_uuids[] by swapping current INT3400_THERMAL_ACTIVE and INT3400_THERMAL_PASSIVE_1. If the policies are enumerated via IDSP method then legacy method is used, if not the new method is used to update policy support. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-16thermal: int340x: Increase bitmap sizeSrinivas Pandruvada
The number of policies are 10, so can't be supported by the bitmap size of u8. Even though there are no platfoms with these many policies, but for correctness increase to u32. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Fixes: 16fc8eca1975 ("thermal/int340x_thermal: Add additional UUIDs") Cc: 5.1+ <stable@vger.kernel.org> # 5.1+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-16PM: hibernate: Honour ACPI hardware signature by default for virtual guestsDavid Woodhouse
The ACPI specification says that OSPM should refuse to restore from hibernate if the hardware signature changes, and should boot from scratch. However, real BIOSes often vary the hardware signature in cases where we *do* want to resume from hibernate, so Linux doesn't follow the spec by default. However, in a virtual environment there's no reason for the VMM to vary the hardware signature *unless* it wants to trigger a clean reboot as defined by the ACPI spec. So enable the check by default if a hypervisor is detected. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
generated by cgit (git 2.34.1) at 2025-09-14 08:01:34 +0000