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2021-09-15MIPS: lantiq: dma: make the burst length configurable by the driversAleksander Jan Bajkowski
Make the burst length configurable by the drivers. Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-15MIPS: lantiq: dma: fix burst length for DEUAleksander Jan Bajkowski
The current definition of 2W burst length is invalid. This patch fixes it. Current downstream DEU driver doesn't use DMA. An incorrect burst length value doesn't cause any errors. This patch also adds other burst length values. Fixes: dfec1a827d2b ("MIPS: Lantiq: Add DMA support") Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-15MIPS: lantiq: dma: reset correct number of channelAleksander Jan Bajkowski
Different SoCs have a different number of channels, e.g .: * amazon-se has 10 channels, * danube+ar9 have 20 channels, * vr9 has 28 channels, * ar10 has 24 channels. We can read the ID register and, depending on the reported number of channels, reset the appropriate number of channels. Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-15MIPS: lantiq: dma: add small delay after resetAleksander Jan Bajkowski
Reading the DMA registers immediately after the reset causes Data Bus Error. Adding a small delay fixes this issue. Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14net: dsa: tag_rtl4_a: Drop bit 9 from egress framesLinus Walleij
This drops the code setting bit 9 on egress frames on the Realtek "type A" (RTL8366RB) frames. This bit was set on ingress frames for unknown reason, and was set on egress frames as the format of ingress and egress frames was believed to be the same. As that assumption turned out to be false, and since this bit seems to have zero effect on the behaviour of the switch let's drop this bit entirely. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210913143156.1264570-1-linus.walleij@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-09-14Merge branch 'hns3-mac'David S. Miller
Guangbin Huang says: ==================== PF support get MAC address space assigned by firmware This series add support PF to get unicast/multicast MAC address space assigned by firmware for the HNS3 ethernet driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14net: hns3: PF support get multicast MAC address space assigned by firmwareGuangbin Huang
The new firmware supports to divides the whole multicast MAC address space equally to functions of all PFs, and calculates the space size of each PF according to its function number. To support this feature, PF driver adds querying multicast MAC address space size from firmware and limits used number according to space size. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14net: hns3: PF support get unicast MAC address space assigned by firmwareGuangbin Huang
Currently, there are two ways for PF to set the unicast MAC address space size: specified by config parameters in firmware or set to default value. That's mean if the config parameters in firmware is zero, driver will divide the whole unicast MAC address space equally to 8 PFs. However, in this case, the unicast MAC address space will be wasted a lot when the hardware actually has less then 8 PFs. And in the other hand, if one PF has much more VFs than other PFs, then each function of this PF will has much less address space than other PFs. In order to ameliorate the above two situations, introduce the third way of unicast MAC address space assignment: firmware divides the whole unicast MAC address space equally to functions of all PFs, and calculates the space size of each PF according to its function number. PF queries the space size by the querying device specification command when in initialization process. The third way assignment is lower priority than specified by config parameters, only if the config parameters is zero can be used, and if firmware does not support the third way assignment, then driver still divides the whole unicast MAC address space equally to 8 PFs. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14net: phy: at803x: add support for qca 8327 internal phyAnsuel Smith
Add support for qca8327 internal phy needed for correct init of the switch port. It does use the same qca8337 function and reg just with a different id. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Tested-by: Rosen Penev <rosenp@gmail.com> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14skbuff: inline page_frag_alloc_align()Yajun Deng
The __alloc_frag_align() is short, and only called by two functions, so inline page_frag_alloc_align() for reduce the overhead of calls. Reported-by: kernel test robot <oliver.sang@intel.com> Signed-off-by: Yajun Deng <yajun.deng@linux.dev> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14ethtool: prevent endless loop if eeprom size is smaller than announcedHeiner Kallweit
It shouldn't happen, but can happen that readable eeprom size is smaller than announced. Then we would be stuck in an endless loop here because after reaching the actual end reads return eeprom.len = 0. I faced this issue when making a mistake in driver development. Detect this scenario and return an error. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14net: wwan: iosm: fix linux-next build errorM Chetan Kumar
Removed "stdbool.h" inclusion in iosm_ipc_imem.h Fixes: 13bb8429ca98 ("net: wwan: iosm: firmware flashing and coredump collection") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14ptp: ptp_clockmatrix: Add support for pll_mode=0 and manual ref switch of WF ↵Min Li
and WP Also correct how initialize_dco_operating_mode is called Signed-off-by: Min Li <min.li.xe@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14ptp: ptp_clockmatrix: Add support for FW 5.2 (8A34005)Min Li
So far we don't need to support new 5.2 functions but different register addresses Signed-off-by: Min Li <min.li.xe@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14ptp: ptp_clockmatrix: Remove idtcm_enable_tod_sync()Min Li
Not need since TCS firmware file will configure it properlly. Signed-off-by: Min Li <min.li.xe@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14r8169: remove support for chip version RTL_GIGA_MAC_VER_27Heiner Kallweit
This patch is a follow-up to beb401ec5006 ("r8169: deprecate support for RTL_GIGA_MAC_VER_27") that came with 5.12. Nobody complained, so let's remove support for this chip version. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14Merge branch 'smc-EDID-support'David S. Miller
Guvenc Gulce says: ==================== net/smc: add EID support please apply the following patch series for smc to netdev's net-next tree. The series introduce the so called Enterprise ID support for smc protocol. Including the generic netlink based interface. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14net/smc: add generic netlink support for system EIDKarsten Graul
With SMC-Dv2 users can configure if the static system EID should be used during CLC handshake, or if only user EIDs are allowed. Add generic netlink support to enable and disable the system EID, and to retrieve the system EID and its current enabled state. Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Reviewed-by: Guvenc Gulce <guvenc@linux.ibm.com> Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14net/smc: keep static copy of system EIDKarsten Graul
The system EID is retrieved using an registered ISM device each time when needed. This adds some unnecessary complexity at all places where the system EID is needed, but no ISM device is at hand. Simplify the code and save the system EID in a static variable in smc_ism.c. Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Reviewed-by: Guvenc Gulce <guvenc@linux.ibm.com> Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14net/smc: add support for user defined EIDsKarsten Graul
SMC-Dv2 allows users to define EIDs which allows to create separate name spaces enabling users to cluster their SMC-Dv2 connections. Add support for user defined EIDs and extent the generic netlink interface so users can add, remove and dump EIDs. Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Reviewed-by: Guvenc Gulce <guvenc@linux.ibm.com> Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14Merge branch 's390-next'David S. Miller
Karsten Graul says: ==================== s390/net: updates 2021-09-14 Please apply the following patches to netdev's net-next tree. Stop using the wrappers in include/linux/pci-dma-compat.h, and fix warnings about incorrect kernel-doc comments. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14s390/ism: switch from 'pci_' to 'dma_' APIChristophe JAILLET
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below. @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14s390/netiucv: remove incorrect kernel doc indicatorsHeiko Carstens
Many comments above functions start with a kernel doc indicator, but the comments are not using kernel doc style. Get rid of the warnings by simply removing the indicator. E.g.: drivers/s390/net/netiucv.c:1852: warning: This comment starts with '/**', but isn't a kernel-doc comment. Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14s390/lcs: remove incorrect kernel doc indicatorsHeiko Carstens
Many comments above functions start with a kernel doc indicator, but the comments are not using kernel doc style. Get rid of the warnings by simply removing the indicator. E.g.: drivers/s390/net/lcs.c:2355: warning: This comment starts with '/**', but isn't a kernel-doc comment. Acked-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14s390/ctcm: remove incorrect kernel doc indicatorsHeiko Carstens
Many comments above functions start with a kernel doc indicator, but the comments are not using kernel doc style. Get rid of the warnings by simply removing the indicator. E.g.: drivers/s390/net/ctcm_main.c:979: warning: This comment starts with '/**', but isn't a kernel-doc comment. Acked-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14Merge branch 'mlxsw-next'David S. Miller
Ido Schimmel says: ==================== mlxsw: spectrum: Adjustments to port split and label port Jiri says: This patchset includes patches that prepare the driver to support modular systems. PLLP register is introduced to get front panel port label which is no longer equivalent to "module + 1" for modular systems, where the numbering is per line card. So far for all systems all front panel ports had same format and could be split to the same number of subports. This is no longer true for modular systems, where every line card can have different types of front panel ports. The PMTDB register is introduced to easily query FW for split capabilities of particular front panel port. It is generic for use in modular and non-modular systems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14mlxsw: reg: Remove PMTM registerJiri Pirko
It is not used anymore, remove it. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14mlxsw: spectrum: Use PMTDB register to obtain split infoJiri Pirko
Newly introduced PMTDB register is there to provide all needed info about particular requested port split configuration. Use it instead of figuring the info out manually in the driver. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14mlxsw: reg: Add Port Module To local DataBase RegisterJiri Pirko
The PMTDB register allows to query the possible module<->local port mapping than can be used in PMLP. It does not represent the actual/current mapping of the local to module. Actual mapping is only defined by PMLP. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14mlxsw: spectrum: Use PLLP to get front panel number and split numberJiri Pirko
Instead of relying on the values coming from the PMLP register, use PLLP to get the information about port front panel number and split number. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14mlxsw: reg: Add Port Local port to Label Port mapping RegisterJiri Pirko
The PLLP register returns the mapping from Local Port into Label Port. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14mlxsw: spectrum: Move port SWID set before core port initJiri Pirko
During port creation, mlxsw_core_port_init() is called with the front panel port number and the split port sub-number. Currently, this information is determined by the driver without firmware assistance. Subsequent patches are going to query this information from firmware, but this requires the port to assigned to SWID. Therefore, move port SWID assignment before mlxsw_core_port_init(). Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14mlxsw: spectrum: Move port module mapping before core port initJiri Pirko
During port creation, mlxsw_core_port_init() is called with the front panel port number and the split port sub-number. Currently, this information is determined by the driver without firmware assistance. Subsequent patches are going to query this information from firmware, but this requires the port to be mapped to a module. Therefore, move port mapping before mlxsw_core_port_init(). Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-14mlxsw: spectrum: Bump minimum FW version to xx.2008.3326Jiri Pirko
Add latest verified version of Nvidia Spectrum-family switch firmware, for Spectrum (13.2008.3326), Spectrum-2 (29.2008.3326) and Spectrum-3 (30.2008.3326). Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13net: wwan: iosm: firmware flashing and coredump collectionM Chetan Kumar
This patch brings-in support for M.2 7560 Device firmware flashing & coredump collection using devlink. - Driver Registers with Devlink framework. - Register devlink params callback for configuring device params required in flashing or coredump flow. - Implements devlink ops flash_update callback that programs modem firmware. - Creates region & snapshot required for device coredump log collection. On early detection of device in boot rom stage. Driver registers with Devlink framework and establish transport channel for PSI (Primary Signed Image) injection. Once PSI is injected to device, the device execution stage details are read to determine whether device is in flash or exception mode. The collected information is reported to devlink user space application & based on this informationi, application proceeds with either modem firmware flashing or coredump collection. Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13Merge branch 'nfc-printk-cleanup'David S. Miller
Krzysztof Kozlowski says: ==================== nfc: minor printk cleanup Changes since v1: 1. Remove unused variable in pn533 (reported by kbuild). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfc: mrvl: drop unneeded memory allocation fail messagesKrzysztof Kozlowski
nci_skb_alloc() already prints an error message on memory allocation failure. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfc: microread: drop unneeded memory allocation fail messagesKrzysztof Kozlowski
nfc_mei_phy_alloc() already prints an error message on memory allocation failure. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfc: pn544: drop unneeded memory allocation fail messagesKrzysztof Kozlowski
nfc_mei_phy_alloc() already prints an error message on memory allocation failure. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfc: pn544: drop unneeded debug printsKrzysztof Kozlowski
ftrace is a preferred and standard way to debug entering and exiting functions so drop useless debug prints. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfc: pn533: use dev_err() instead of pr_err()Krzysztof Kozlowski
Print error message with reference to a device. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfc: pn533: drop unneeded debug printsKrzysztof Kozlowski
ftrace is a preferred and standard way to debug entering and exiting functions so drop useless debug prints. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfc: fdp: drop unneeded debug printsKrzysztof Kozlowski
ftrace is a preferred and standard way to debug entering and exiting functions so drop useless debug prints. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfc: do not break pr_debug() call into separate linesKrzysztof Kozlowski
Remove unneeded line break between pr_debug and arguments. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13nfp: Prefer struct_size over open coded arithmeticLen Baker
As noted in the "Deprecated Interfaces, Language Features, Attributes, and Conventions" documentation [1], size calculations (especially multiplication) should not be performed in memory allocator (or similar) function arguments due to the risk of them overflowing. This could lead to values wrapping around and a smaller allocation being made than the caller was expecting. Using those allocations could lead to linear overflows of heap memory and other misbehaviors. So, use the struct_size() helper to do the arithmetic instead of the argument "size + count * size" in the kzalloc() function. [1] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments Signed-off-by: Len Baker <len.baker@gmx.com> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-13qed: Improve the stack space of filter_config()Shai Malin
As it was reported and discussed in: https://lore.kernel.org/lkml/CAHk-=whF9F89vsfH8E9TGc0tZA-yhzi2Di8wOtquNB5vRkFX5w@mail.gmail.com/ This patch improves the stack space of qede_config_rx_mode() by splitting filter_config() to 3 functions and removing the union qed_filter_type_params. Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-07Merge tag 'net-5.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes and stragglers from Jakub Kicinski: "Networking stragglers and fixes, including changes from netfilter, wireless and can. Current release - regressions: - qrtr: revert check in qrtr_endpoint_post(), fixes audio and wifi - ip_gre: validate csum_start only on pull - bnxt_en: fix 64-bit doorbell operation on 32-bit kernels - ionic: fix double use of queue-lock, fix a sleeping in atomic - can: c_can: fix null-ptr-deref on ioctl() - cs89x0: disable compile testing on powerpc Current release - new code bugs: - bridge: mcast: fix vlan port router deadlock, consistently disable BH Previous releases - regressions: - dsa: tag_rtl4_a: fix egress tags, only port 0 was working - mptcp: fix possible divide by zero - netfilter: nft_ct: protect nft_ct_pcpu_template_refcnt with mutex - netfilter: socket: icmp6: fix use-after-scope - stmmac: fix MAC not working when system resume back with WoL active Previous releases - always broken: - ip/ip6_gre: use the same logic as SIT interfaces when computing v6LL address - seg6: set fc_nlinfo in nh_create_ipv4, nh_create_ipv6 - mptcp: only send extra TCP acks in eligible socket states - dsa: lantiq_gswip: fix maximum frame length - stmmac: fix overall budget calculation for rxtx_napi - bnxt_en: fix firmware version reporting via devlink - renesas: sh_eth: add missing barrier to fix freeing wrong tx descriptor Stragglers: - netfilter: conntrack: switch to siphash - netfilter: refuse insertion if chain has grown too large - ncsi: add get MAC address command to get Intel i210 MAC address" * tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits) ieee802154: Remove redundant initialization of variable ret net: stmmac: fix MAC not working when system resume back with WoL active net: phylink: add suspend/resume support net: renesas: sh_eth: Fix freeing wrong tx descriptor bonding: 3ad: pass parameter bond_params by reference cxgb3: fix oops on module removal can: c_can: fix null-ptr-deref on ioctl() can: rcar_canfd: add __maybe_unused annotation to silence warning net: wwan: iosm: Unify IO accessors used in the driver net: wwan: iosm: Replace io.*64_lo_hi() with regular accessors net: qcom/emac: Replace strlcpy with strscpy ip6_gre: Revert "ip6_gre: add validation for csum_start" net: hns3: make hclgevf_cmd_caps_bit_map0 and hclge_cmd_caps_bit_map0 static selftests/bpf: Test XDP bonding nest and unwind bonding: Fix negative jump label count on nested bonding MAINTAINERS: add VM SOCKETS (AF_VSOCK) entry stmmac: dwmac-loongson:Fix missing return value iwlwifi: fix printk format warnings in uefi.c net: create netdev->dev_addr assignment helpers bnxt_en: Fix possible unintended driver initiated error recovery ...
2021-09-07Merge tag 'linux-watchdog-5.15-rc1' of ↵Linus Torvalds
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - add Mediatek MT7986 & MT8195 wdt support - add Maxim MAX63xx - drop bd70528 support - rewrite ixp4xx to watchdog framework - constify static struct watchdog_ops for sl28cpld_wdt, mpc8xxx_wdt and tqmx86 - introduce watchdog_dev_suspend/resume - several fixes and improvements * tag 'linux-watchdog-5.15-rc1' of git://www.linux-watchdog.org/linux-watchdog: dt-bindings: watchdog: Add compatible for Mediatek MT7986 watchdog: ixp4xx: Rewrite driver to use core watchdog: Start watchdog in watchdog_set_last_hw_keepalive only if appropriate watchdog: max63xx_wdt: Add device tree probing dt-bindings: watchdog: Add Maxim MAX63xx bindings watchdog: mediatek: mt8195: add wdt support dt-bindings: reset: mt8195: add toprgu reset-controller header file watchdog: tqmx86: Constify static struct watchdog_ops watchdog: mpc8xxx_wdt: Constify static struct watchdog_ops watchdog: sl28cpld_wdt: Constify static struct watchdog_ops watchdog: iTCO_wdt: Fix detection of SMI-off case watchdog: bcm2835_wdt: consider system-power-controller property watchdog: imx2_wdg: notify wdog core to stop ping worker on suspend watchdog: introduce watchdog_dev_suspend/resume watchdog: Fix NULL pointer dereference when releasing cdev watchdog: only run driver set_pretimeout op if device supports it watchdog: bd70528 drop bd70528 support
2021-09-07Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM updates from Paolo Bonzini: "ARM: - Page ownership tracking between host EL1 and EL2 - Rely on userspace page tables to create large stage-2 mappings - Fix incompatibility between pKVM and kmemleak - Fix the PMU reset state, and improve the performance of the virtual PMU - Move over to the generic KVM entry code - Address PSCI reset issues w.r.t. save/restore - Preliminary rework for the upcoming pKVM fixed feature - A bunch of MM cleanups - a vGIC fix for timer spurious interrupts - Various cleanups s390: - enable interpretation of specification exceptions - fix a vcpu_idx vs vcpu_id mixup x86: - fast (lockless) page fault support for the new MMU - new MMU now the default - increased maximum allowed VCPU count - allow inhibit IRQs on KVM_RUN while debugging guests - let Hyper-V-enabled guests run with virtualized LAPIC as long as they do not enable the Hyper-V "AutoEOI" feature - fixes and optimizations for the toggling of AMD AVIC (virtualized LAPIC) - tuning for the case when two-dimensional paging (EPT/NPT) is disabled - bugfixes and cleanups, especially with respect to vCPU reset and choosing a paging mode based on CR0/CR4/EFER - support for 5-level page table on AMD processors Generic: - MMU notifier invalidation callbacks do not take mmu_lock unless necessary - improved caching of LRU kvm_memory_slot - support for histogram statistics - add statistics for halt polling and remote TLB flush requests" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (210 commits) KVM: Drop unused kvm_dirty_gfn_invalid() KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is adjusted KVM: MMU: mark role_regs and role accessors as maybe unused KVM: MIPS: Remove a "set but not used" variable x86/kvm: Don't enable IRQ when IRQ enabled in kvm_wait KVM: stats: Add VM stat for remote tlb flush requests KVM: Remove unnecessary export of kvm_{inc,dec}_notifier_count() KVM: x86/mmu: Move lpage_disallowed_link further "down" in kvm_mmu_page KVM: x86/mmu: Relocate kvm_mmu_page.tdp_mmu_page for better cache locality Revert "KVM: x86: mmu: Add guest physical address check in translate_gpa()" KVM: x86/mmu: Remove unused field mmio_cached in struct kvm_mmu_page kvm: x86: Increase KVM_SOFT_MAX_VCPUS to 710 kvm: x86: Increase MAX_VCPUS to 1024 kvm: x86: Set KVM_MAX_VCPU_ID to 4*KVM_MAX_VCPUS KVM: VMX: avoid running vmx_handle_exit_irqoff in case of emulation KVM: x86/mmu: Don't freak out if pml5_root is NULL on 4-level host KVM: s390: index kvm->arch.idle_mask by vcpu_idx KVM: s390: Enable specification exception interpretation KVM: arm64: Trim guest debug exception handling KVM: SVM: Add 5-level page table support for SVM ...
2021-09-07Merge branch 'dmi-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull dmi fix from Jean Delvare. Unbreak some existing udev/hwdb modalias matches due to misplaced product_sku field. * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: firmware: dmi: Move product_sku info to the end of the modalias