43ca106fa8
2354 Commits
Author | SHA1 | Message | Date | |
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Minchan Kim
|
43ca106fa8 |
mm: cma: support sysfs
Since CMA is getting used more widely, it's more important to keep monitoring CMA statistics for system health since it's directly related to user experience. This patch introduces sysfs statistics for CMA, in order to provide some basic monitoring of the CMA allocator. * the number of CMA page successful allocations * the number of CMA page allocation failures These two values allow the user to calcuate the allocation failure rate for each CMA area. e.g.) /sys/kernel/mm/cma/WIFI/alloc_pages_[success|fail] /sys/kernel/mm/cma/SENSOR/alloc_pages_[success|fail] /sys/kernel/mm/cma/BLUETOOTH/alloc_pages_[success|fail] The cma_stat was intentionally allocated by dynamic allocation to harmonize with kobject lifetime management. https://lore.kernel.org/linux-mm/YCOAmXqt6dZkCQYs@kroah.com/ Link: https://lkml.kernel.org/r/20210324230759.2213957-1-minchan@kernel.org Link: https://lore.kernel.org/linux-mm/20210316100433.17665-1-colin.king@canonical.com/ Signed-off-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Colin Ian King <colin.king@canonical.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Tested-by: Anders Roxell <anders.roxell@linaro.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: John Dias <joaodias@google.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Colin Ian King <colin.king@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
|
9d31d23389 |
Networking changes for 5.13.
Core: - bpf: - allow bpf programs calling kernel functions (initially to reuse TCP congestion control implementations) - enable task local storage for tracing programs - remove the need to store per-task state in hash maps, and allow tracing programs access to task local storage previously added for BPF_LSM - add bpf_for_each_map_elem() helper, allowing programs to walk all map elements in a more robust and easier to verify fashion - sockmap: support UDP and cross-protocol BPF_SK_SKB_VERDICT redirection - lpm: add support for batched ops in LPM trie - add BTF_KIND_FLOAT support - mostly to allow use of BTF on s390 which has floats in its headers files - improve BPF syscall documentation and extend the use of kdoc parsing scripts we already employ for bpf-helpers - libbpf, bpftool: support static linking of BPF ELF files - improve support for encapsulation of L2 packets - xdp: restructure redirect actions to avoid a runtime lookup, improving performance by 4-8% in microbenchmarks - xsk: build skb by page (aka generic zerocopy xmit) - improve performance of software AF_XDP path by 33% for devices which don't need headers in the linear skb part (e.g. virtio) - nexthop: resilient next-hop groups - improve path stability on next-hops group changes (incl. offload for mlxsw) - ipv6: segment routing: add support for IPv4 decapsulation - icmp: add support for RFC 8335 extended PROBE messages - inet: use bigger hash table for IP ID generation - tcp: deal better with delayed TX completions - make sure we don't give up on fast TCP retransmissions only because driver is slow in reporting that it completed transmitting the original - tcp: reorder tcp_congestion_ops for better cache locality - mptcp: - add sockopt support for common TCP options - add support for common TCP msg flags - include multiple address ids in RM_ADDR - add reset option support for resetting one subflow - udp: GRO L4 improvements - improve 'forward' / 'frag_list' co-existence with UDP tunnel GRO, allowing the first to take place correctly even for encapsulated UDP traffic - micro-optimize dev_gro_receive() and flow dissection, avoid retpoline overhead on VLAN and TEB GRO - use less memory for sysctls, add a new sysctl type, to allow using u8 instead of "int" and "long" and shrink networking sysctls - veth: allow GRO without XDP - this allows aggregating UDP packets before handing them off to routing, bridge, OvS, etc. - allow specifing ifindex when device is moved to another namespace - netfilter: - nft_socket: add support for cgroupsv2 - nftables: add catch-all set element - special element used to define a default action in case normal lookup missed - use net_generic infra in many modules to avoid allocating per-ns memory unnecessarily - xps: improve the xps handling to avoid potential out-of-bound accesses and use-after-free when XPS change race with other re-configuration under traffic - add a config knob to turn off per-cpu netdev refcnt to catch underflows in testing Device APIs: - add WWAN subsystem to organize the WWAN interfaces better and hopefully start driving towards more unified and vendor- -independent APIs - ethtool: - add interface for reading IEEE MIB stats (incl. mlx5 and bnxt support) - allow network drivers to dump arbitrary SFP EEPROM data, current offset+length API was a poor fit for modern SFP which define EEPROM in terms of pages (incl. mlx5 support) - act_police, flow_offload: add support for packet-per-second policing (incl. offload for nfp) - psample: add additional metadata attributes like transit delay for packets sampled from switch HW (and corresponding egress and policy-based sampling in the mlxsw driver) - dsa: improve support for sandwiched LAGs with bridge and DSA - netfilter: - flowtable: use direct xmit in topologies with IP forwarding, bridging, vlans etc. - nftables: counter hardware offload support - Bluetooth: - improvements for firmware download w/ Intel devices - add support for reading AOSP vendor capabilities - add support for virtio transport driver - mac80211: - allow concurrent monitor iface and ethernet rx decap - set priority and queue mapping for injected frames - phy: add support for Clause-45 PHY Loopback - pci/iov: add sysfs MSI-X vector assignment interface to distribute MSI-X resources to VFs (incl. mlx5 support) New hardware/drivers: - dsa: mv88e6xxx: add support for Marvell mv88e6393x - 11-port Ethernet switch with 8x 1-Gigabit Ethernet and 3x 10-Gigabit interfaces. - dsa: support for legacy Broadcom tags used on BCM5325, BCM5365 and BCM63xx switches - Microchip KSZ8863 and KSZ8873; 3x 10/100Mbps Ethernet switches - ath11k: support for QCN9074 a 802.11ax device - Bluetooth: Broadcom BCM4330 and BMC4334 - phy: Marvell 88X2222 transceiver support - mdio: add BCM6368 MDIO mux bus controller - r8152: support RTL8153 and RTL8156 (USB Ethernet) chips - mana: driver for Microsoft Azure Network Adapter (MANA) - Actions Semi Owl Ethernet MAC - can: driver for ETAS ES58X CAN/USB interfaces Pure driver changes: - add XDP support to: enetc, igc, stmmac - add AF_XDP support to: stmmac - virtio: - page_to_skb() use build_skb when there's sufficient tailroom (21% improvement for 1000B UDP frames) - support XDP even without dedicated Tx queues - share the Tx queues with the stack when necessary - mlx5: - flow rules: add support for mirroring with conntrack, matching on ICMP, GTP, flex filters and more - support packet sampling with flow offloads - persist uplink representor netdev across eswitch mode changes - allow coexistence of CQE compression and HW time-stamping - add ethtool extended link error state reporting - ice, iavf: support flow filters, UDP Segmentation Offload - dpaa2-switch: - move the driver out of staging - add spanning tree (STP) support - add rx copybreak support - add tc flower hardware offload on ingress traffic - ionic: - implement Rx page reuse - support HW PTP time-stamping - octeon: support TC hardware offloads - flower matching on ingress and egress ratelimitting. - stmmac: - add RX frame steering based on VLAN priority in tc flower - support frame preemption (FPE) - intel: add cross time-stamping freq difference adjustment - ocelot: - support forwarding of MRP frames in HW - support multiple bridges - support PTP Sync one-step timestamping - dsa: mv88e6xxx, dpaa2-switch: offload bridge port flags like learning, flooding etc. - ipa: add IPA v4.5, v4.9 and v4.11 support (Qualcomm SDX55, SM8350, SC7280 SoCs) - mt7601u: enable TDLS support - mt76: - add support for 802.3 rx frames (mt7915/mt7615) - mt7915 flash pre-calibration support - mt7921/mt7663 runtime power management fixes Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmCKFPIACgkQMUZtbf5S Irtw0g/+NA8bWdHNgG4H5rya0pv2z3IieLRmSdDfKRQQXcJpklawc5MKVVaTee/Q 5/QqgPdCsu1LAU6JXBKsKmyDDaMlQKdWuKbOqDSiAQKoMesZStTEHf9d851ZzgxA Cdb6O7BD3lBl/IN+oxNG+KcmD1LKquTPKGySq2mQtEdLO12ekAsranzmj4voKffd q9tBShpXQ7Dq77DLYfiQXVCvsizNcbbJFuxX0o9Lpb9+61ZyYAbogZSa9ypiZZwR I/9azRBtJg7UV1aD/cLuAfy66Qh7t63+rCxVazs5Os8jVO26P/jQdisnnOe/x+p9 wYEmKm3GSu0V4SAPxkWW+ooKusflCeqDoMIuooKt6kbP6BRj540veGw3Ww/m5YFr 7pLQkTSP/tSjuGQIdBE1LOP5LBO8DZeC8Kiop9V0fzAW9hFSZbEq25WW0bPj8QQO zA4Z7yWlslvxcfY2BdJX3wD8klaINkl/8fDWZFFsBdfFX2VeLtm7Xfduw34BJpvU rYT3oWr6PhtkPAKR32SUcemSfeWgIVU41eSshzRz3kez1NngBUuLlSGGSEaKbes5 pZVt6pYFFVByyf6MTHFEoQvafZfEw04JILZpo4R5V8iTHzom0kD3Py064sBiXEw2 B6t+OW4qgcxGblpFkK2lD4kR2s1TPUs0ckVO6sAy1x8q60KKKjY= =vcbA -----END PGP SIGNATURE----- Merge tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - bpf: - allow bpf programs calling kernel functions (initially to reuse TCP congestion control implementations) - enable task local storage for tracing programs - remove the need to store per-task state in hash maps, and allow tracing programs access to task local storage previously added for BPF_LSM - add bpf_for_each_map_elem() helper, allowing programs to walk all map elements in a more robust and easier to verify fashion - sockmap: support UDP and cross-protocol BPF_SK_SKB_VERDICT redirection - lpm: add support for batched ops in LPM trie - add BTF_KIND_FLOAT support - mostly to allow use of BTF on s390 which has floats in its headers files - improve BPF syscall documentation and extend the use of kdoc parsing scripts we already employ for bpf-helpers - libbpf, bpftool: support static linking of BPF ELF files - improve support for encapsulation of L2 packets - xdp: restructure redirect actions to avoid a runtime lookup, improving performance by 4-8% in microbenchmarks - xsk: build skb by page (aka generic zerocopy xmit) - improve performance of software AF_XDP path by 33% for devices which don't need headers in the linear skb part (e.g. virtio) - nexthop: resilient next-hop groups - improve path stability on next-hops group changes (incl. offload for mlxsw) - ipv6: segment routing: add support for IPv4 decapsulation - icmp: add support for RFC 8335 extended PROBE messages - inet: use bigger hash table for IP ID generation - tcp: deal better with delayed TX completions - make sure we don't give up on fast TCP retransmissions only because driver is slow in reporting that it completed transmitting the original - tcp: reorder tcp_congestion_ops for better cache locality - mptcp: - add sockopt support for common TCP options - add support for common TCP msg flags - include multiple address ids in RM_ADDR - add reset option support for resetting one subflow - udp: GRO L4 improvements - improve 'forward' / 'frag_list' co-existence with UDP tunnel GRO, allowing the first to take place correctly even for encapsulated UDP traffic - micro-optimize dev_gro_receive() and flow dissection, avoid retpoline overhead on VLAN and TEB GRO - use less memory for sysctls, add a new sysctl type, to allow using u8 instead of "int" and "long" and shrink networking sysctls - veth: allow GRO without XDP - this allows aggregating UDP packets before handing them off to routing, bridge, OvS, etc. - allow specifing ifindex when device is moved to another namespace - netfilter: - nft_socket: add support for cgroupsv2 - nftables: add catch-all set element - special element used to define a default action in case normal lookup missed - use net_generic infra in many modules to avoid allocating per-ns memory unnecessarily - xps: improve the xps handling to avoid potential out-of-bound accesses and use-after-free when XPS change race with other re-configuration under traffic - add a config knob to turn off per-cpu netdev refcnt to catch underflows in testing Device APIs: - add WWAN subsystem to organize the WWAN interfaces better and hopefully start driving towards more unified and vendor- independent APIs - ethtool: - add interface for reading IEEE MIB stats (incl. mlx5 and bnxt support) - allow network drivers to dump arbitrary SFP EEPROM data, current offset+length API was a poor fit for modern SFP which define EEPROM in terms of pages (incl. mlx5 support) - act_police, flow_offload: add support for packet-per-second policing (incl. offload for nfp) - psample: add additional metadata attributes like transit delay for packets sampled from switch HW (and corresponding egress and policy-based sampling in the mlxsw driver) - dsa: improve support for sandwiched LAGs with bridge and DSA - netfilter: - flowtable: use direct xmit in topologies with IP forwarding, bridging, vlans etc. - nftables: counter hardware offload support - Bluetooth: - improvements for firmware download w/ Intel devices - add support for reading AOSP vendor capabilities - add support for virtio transport driver - mac80211: - allow concurrent monitor iface and ethernet rx decap - set priority and queue mapping for injected frames - phy: add support for Clause-45 PHY Loopback - pci/iov: add sysfs MSI-X vector assignment interface to distribute MSI-X resources to VFs (incl. mlx5 support) New hardware/drivers: - dsa: mv88e6xxx: add support for Marvell mv88e6393x - 11-port Ethernet switch with 8x 1-Gigabit Ethernet and 3x 10-Gigabit interfaces. - dsa: support for legacy Broadcom tags used on BCM5325, BCM5365 and BCM63xx switches - Microchip KSZ8863 and KSZ8873; 3x 10/100Mbps Ethernet switches - ath11k: support for QCN9074 a 802.11ax device - Bluetooth: Broadcom BCM4330 and BMC4334 - phy: Marvell 88X2222 transceiver support - mdio: add BCM6368 MDIO mux bus controller - r8152: support RTL8153 and RTL8156 (USB Ethernet) chips - mana: driver for Microsoft Azure Network Adapter (MANA) - Actions Semi Owl Ethernet MAC - can: driver for ETAS ES58X CAN/USB interfaces Pure driver changes: - add XDP support to: enetc, igc, stmmac - add AF_XDP support to: stmmac - virtio: - page_to_skb() use build_skb when there's sufficient tailroom (21% improvement for 1000B UDP frames) - support XDP even without dedicated Tx queues - share the Tx queues with the stack when necessary - mlx5: - flow rules: add support for mirroring with conntrack, matching on ICMP, GTP, flex filters and more - support packet sampling with flow offloads - persist uplink representor netdev across eswitch mode changes - allow coexistence of CQE compression and HW time-stamping - add ethtool extended link error state reporting - ice, iavf: support flow filters, UDP Segmentation Offload - dpaa2-switch: - move the driver out of staging - add spanning tree (STP) support - add rx copybreak support - add tc flower hardware offload on ingress traffic - ionic: - implement Rx page reuse - support HW PTP time-stamping - octeon: support TC hardware offloads - flower matching on ingress and egress ratelimitting. - stmmac: - add RX frame steering based on VLAN priority in tc flower - support frame preemption (FPE) - intel: add cross time-stamping freq difference adjustment - ocelot: - support forwarding of MRP frames in HW - support multiple bridges - support PTP Sync one-step timestamping - dsa: mv88e6xxx, dpaa2-switch: offload bridge port flags like learning, flooding etc. - ipa: add IPA v4.5, v4.9 and v4.11 support (Qualcomm SDX55, SM8350, SC7280 SoCs) - mt7601u: enable TDLS support - mt76: - add support for 802.3 rx frames (mt7915/mt7615) - mt7915 flash pre-calibration support - mt7921/mt7663 runtime power management fixes" * tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2451 commits) net: selftest: fix build issue if INET is disabled net: netrom: nr_in: Remove redundant assignment to ns net: tun: Remove redundant assignment to ret net: phy: marvell: add downshift support for M88E1240 net: dsa: ksz: Make reg_mib_cnt a u8 as it never exceeds 255 net/sched: act_ct: Remove redundant ct get and check icmp: standardize naming of RFC 8335 PROBE constants bpf, selftests: Update array map tests for per-cpu batched ops bpf: Add batched ops support for percpu array bpf: Implement formatted output helpers with bstr_printf seq_file: Add a seq_bprintf function sfc: adjust efx->xdp_tx_queue_count with the real number of initialized queues net:nfc:digital: Fix a double free in digital_tg_recv_dep_req net: fix a concurrency bug in l2tp_tunnel_register() net/smc: Remove redundant assignment to rc mpls: Remove redundant assignment to err llc2: Remove redundant assignment to rc net/tls: Remove redundant initialization of record rds: Remove redundant assignment to nr_sig dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0 ... |
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Linus Torvalds
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5a69e9bce9 |
power supply and reset changes for the v5.13 series
battery/charger driver changes: * core: provide function stubs if CONFIG_POWER_SUPPLY=n * core: reduce loglevel for probe defer info * surface-battery: new battery driver for Surface * surface-charger: new charger driver for Surface * bq27xxx: add bq78z100 support * bq27xxx: fix current_now/power_avg for newer chips * cw2015: add CHARGE_NOW support * ab8500: drop pdata support * convert most DT bindings to YAML * lot's of minor fixes and cleanups reset drivers: * ltc2952-poweroff: make trigger delay configurable from DT * minor fixes and cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmCHIvEACgkQ2O7X88g7 +poldw/9E3n0HK/SZR/kdpXCt8oLQ6Ey7SSKi1a+i1Qe2VgAdDPVceI7T5yRvMeo CVhTQ5nCl2HdZMhbNWgN1xY37eybX3cUGCYieXoWA/ALSdLRNVFcz5aOexJcWyYg nxcg+qJ5CYOHIJBjA+0H0t9GRTz5PkYyzgilajkhN0EJIxMzjF1hnv9YLReibN4g WD+EZNnpPO1FcxGsmKwhyEmO1xEAqe9LMj/qffiHNHgN+kX2GVW9t+TCLwPtCbnZ 6SwT7seT2Lk9nKhhZNWk5R+W1uhXicYsvkXlqVM6TOjbn3hDqGhC0D2OXz+A0ykW R7WQB4gWyy9coU8gTerRBWd8BTjsc2oAvy8fYuAmEkqpiecZD5AwZO8mNwKX0y7d DRloYsFVs1FJrW+6eA+2S+PPwMI4sfVGWpp2DNti8STxeBPFkQDUyVVwhR3xbm79 5DBj8V8VKekqteUOhnB5ZpyqkbIUMS2zYPgWq7p5g9GnYSffeQI7sOZrNna0pUDg 9pNYaRzNHWVONftxQP4SY1pMbsZFXV3znYwdXZjO8eiRCSi8hbpo9y+I2fFp/7fW 9vr//cDWLcgSpqt5z0yhgVjGtXXwcvkd3X2BgX8BY0hhH9NrOEFD6o2DXDPZAC+q djcW3nl5QpUUzXp07xxSFAxNTmo8jlegkZenNkYLVLEahvG0jjs= =9IUN -----END PGP SIGNATURE----- Merge tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "battery/charger driver changes: - core: - provide function stubs if CONFIG_POWER_SUPPLY=n - reduce loglevel for probe defer info - surface: - new battery and charger drivers for Surface - bq27xxx: - add bq78z100 support - fix current_now/power_avg for newer chips - cw2015: - add CHARGE_NOW support - ab8500: - drop pdata support - convert most DT bindings to YAML - lots of minor fixes and cleanups reset drivers: - ltc2952-poweroff: - make trigger delay configurable from DT - minor fixes and cleanups" * tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (97 commits) power: supply: cpcap-battery: fix invalid usage of list cursor power: supply: bq256xx: add kerneldoc for structure members power: supply: act8945a: correct kerneldoc power: supply: max17040: remove unneeded double cast power: supply: max17040: handle device_property_read_u8_array() failure power: supply: max14577: remove unneeded variable initialization power: supply: surface-charger: Make symbol 'surface_ac_pm_ops' static power: supply: surface-battery: Make some symbols static power: reset: restart-poweroff: Add missing MODULE_DEVICE_TABLE power: reset: hisi-reboot: add missing MODULE_DEVICE_TABLE power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() power: supply: generic-adc-battery: fix possible use-after-free in gab_remove() power: supply: Add AC driver for Surface Aggregator Module power: supply: Add battery driver for Surface Aggregator Module power: supply: bq25980: Move props from battery node power: supply: core: Use true and false for bool variable power: supply: goldfish: Remove the GOLDFISH dependency power: reset: ltc2952: make trigger delay configurable power: supply: cpcap-charger: Simplify bool conversion power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce ... |
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Linus Torvalds
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fc05860628 |
for-5.13/drivers-2021-04-27
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmCIJYcQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpieWD/92qbtWl/z+9oCY212xV+YMoMqj/vGROX+U 9i/FQJ3AIC/AUoNjZeW3NIbiaNqde5mrLlUSCHgn6RLsHK7p0GQJ4ohpbIGFG5+i 2+Efm+vjlCxLVGrkeZEwMtsht7w/NbOYDr1Rgv9b4lQ6iWI11Mg8E337Whl1me1k h6bEXaioK9yqxYtsLgcn9I1qQ2p7gok0HX7zFU/XxEUZylqH6E4vQhj2+NL8UUqE 7siFHADZE99Z7LXtOkl8YyOlGU52RCUzqDHWydvkipKjgYBi95HLXGT64Z+WCEvz HI54oVDRWr+uWdqDFfy+ncHm8pNeP0GV9JPhDz4ELRTSndoxB2il7wRLvp6wxV9d 8Y4j7vb30i+8GGbM0c79dnlG76D9r5ivbTKixcXFKB128NusQR6JymIv1pKlSKhk H871/iOarrepAAUwVR5CtldDDJCy/q1Hks+7UXbaM3F9iNitxsJNZryQq9xdTu/N ThFOTz+VECG4RJLxIwmsWGiLgwr52/ybAl2MBcn+s7uC4jM/TFKpdQBfQnOAiINb MLlfuYRRSMg1Osb2fYZneR2ifmSNOMRdDJb+tsZGz4xWmZcj0uL4QgqcsOvuiOEQ veF/Ky50qw57hWtiEhvqa7/WIxzNF3G3wejqqA8hpT9Qifu0QawYTnXGUttYNBB1 mO9R3/ccaw== =c0x4 -----END PGP SIGNATURE----- Merge tag 'for-5.13/drivers-2021-04-27' of git://git.kernel.dk/linux-block Pull block driver updates from Jens Axboe: - MD changes via Song: - raid5 POWER fix - raid1 failure fix - UAF fix for md cluster - mddev_find_or_alloc() clean up - Fix NULL pointer deref with external bitmap - Performance improvement for raid10 discard requests - Fix missing information of /proc/mdstat - rsxx const qualifier removal (Arnd) - Expose allocated brd pages (Calvin) - rnbd via Gioh Kim: - Change maintainer - Change domain address of maintainers' email - Add polling IO mode and document update - Fix memory leak and some bug detected by static code analysis tools - Code refactoring - Series of floppy cleanups/fixes (Denis) - s390 dasd fixes (Julian) - kerneldoc fixes (Lee) - null_blk double free (Lv) - null_blk virtual boundary addition (Max) - Remove xsysace driver (Michal) - umem driver removal (Davidlohr) - ataflop fixes (Dan) - Revalidate disk removal (Christoph) - Bounce buffer cleanups (Christoph) - Mark lightnvm as deprecated (Christoph) - mtip32xx init cleanups (Shixin) - Various fixes (Tian, Gustavo, Coly, Yang, Zhang, Zhiqiang) * tag 'for-5.13/drivers-2021-04-27' of git://git.kernel.dk/linux-block: (143 commits) async_xor: increase src_offs when dropping destination page drivers/block/null_blk/main: Fix a double free in null_init. md/raid1: properly indicate failure when ending a failed write request md-cluster: fix use-after-free issue when removing rdev nvme: introduce generic per-namespace chardev nvme: cleanup nvme_configure_apst nvme: do not try to reconfigure APST when the controller is not live nvme: add 'kato' sysfs attribute nvme: sanitize KATO setting nvmet: avoid queuing keep-alive timer if it is disabled brd: expose number of allocated pages in debugfs ataflop: fix off by one in ataflop_probe() ataflop: potential out of bounds in do_format() drbd: Fix fall-through warnings for Clang block/rnbd: Use strscpy instead of strlcpy block/rnbd-clt-sysfs: Remove copy buffer overlap in rnbd_clt_get_path_name block/rnbd-clt: Remove max_segment_size block/rnbd-clt: Generate kobject_uevent when the rnbd device state changes block/rnbd-srv: Remove unused arguments of rnbd_srv_rdma_ev Documentation/ABI/rnbd-clt: Add description for nr_poll_queues ... |
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Linus Torvalds
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6daa755f81 |
s390 updates for 5.13 merge window
- fix buffer size for in-kernel disassembler for ebpf programs. - fix two memory leaks in zcrypt driver. - expose PCI device UID as index, including an indicator if the uid is unique. - remove some oprofile leftovers. - improve stack unwinder tests. - don't use gcc atomic builtins anymore, just like all other architectures. Even though I'm sure the current code is ok, I totally dislike that s390 is the only architecture being special here; especially considering that there was a lengthly discussion about this topic and the outcome was not to use the builtins. Therefore open-code atomic ops again with inline assembly and switch to gcc builtins as soon as other architectures are doing. - couple of other changes to atomic and cmpxchg, and use atomic-instrumented.h for KASAN. - separate zbus creation, registration, and scanning in our PCI code which allows for cleaner and easier handling. - a rather large change to the vfio-ap code to fix circular locking dependencies when updating crypto masks. - move QAOB handling from qdio layer down to drivers. - add CRW inject facility to common I/O layer. This adds debugs files which allow to generate artificial events from user space for testing purposes. - increase SCLP console line length from 80 to 320 characters to avoid odd wrapped lines. - add protected virtualization guest and host indication files, which indicate either that a guest is running in pv mode or if the hypervisor is capable of starting pv guests. - various other small fixes and improvements all over the place. -----BEGIN PGP SIGNATURE----- iQIyBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAmCICNwACgkQIg7DeRsp bsJgSQ/0Cn3KTymF8SJ7tXLpYBNHmZBL1sQ284pPNYmqluwephUaX643f/48RR5y rlbaewyHCbYyR+gwkUykuUQm/d+iwihip/uFmyEktr9JutOOS1RQKd8ujeyE2BUb aaDyE0J5VFYdd/ZA92n9FhkuNDOMZRFAK1SOfifT9jNWCl8iYz+pXV1Gx7LbJYVY KWfJ9D/zgzLoOTWhj4jWu8LutfLEqK+hq5nqxBII8APCV/QDYnjkwpwW01LoMtOv eHhtSz0JboFRk0FYf8oyR7AXQBz76+Ru3aivJNL7sr1S3N2yMSzNQbk/ATVBLER9 VMQX2TfGGT/Ln3P4rYEoP2vGITRn765wg4KWNB2u3pY2try12G39fmjzOwVfbxQw BDAcLwxU7Tw0vJY+yI6ZWkPDXcs+uAWQwNiYoMtfUPfMYLEpLFffbWGwdZPKZRrH fy4e5ZFuavZsZr8Zeu4WYILJZoDnvhbs59gPzaLBPKosR0ZGNi8q6bnztnqnrYhi Oirt6aPOOyEoN/IT2bO1sDhIzIpCorIwCMZTRIQzerFRcjJgy0xHM9MRYRLMj6iW xltgWNt01SbTm6pbimwMUnjN5AdMTbHlTSzD8G34eWO21cVgHGpndbcT/M3uemyy Wf034Er2eFqlhXyhiAYTnNhVGbd+YMido7eo/CbGvqCxNvmKbA== =e+mh -----END PGP SIGNATURE----- Merge tag 's390-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - fix buffer size for in-kernel disassembler for ebpf programs. - fix two memory leaks in zcrypt driver. - expose PCI device UID as index, including an indicator if the uid is unique. - remove some oprofile leftovers. - improve stack unwinder tests. - don't use gcc atomic builtins anymore, just like all other architectures. Even though I'm sure the current code is ok, I totally dislike that s390 is the only architecture being special here; especially considering that there was a lengthly discussion about this topic and the outcome was not to use the builtins. Therefore open-code atomic ops again with inline assembly and switch to gcc builtins as soon as other architectures are doing. - couple of other changes to atomic and cmpxchg, and use atomic-instrumented.h for KASAN. - separate zbus creation, registration, and scanning in our PCI code which allows for cleaner and easier handling. - a rather large change to the vfio-ap code to fix circular locking dependencies when updating crypto masks. - move QAOB handling from qdio layer down to drivers. - add CRW inject facility to common I/O layer. This adds debugs files which allow to generate artificial events from user space for testing purposes. - increase SCLP console line length from 80 to 320 characters to avoid odd wrapped lines. - add protected virtualization guest and host indication files, which indicate either that a guest is running in pv mode or if the hypervisor is capable of starting pv guests. - various other small fixes and improvements all over the place. * tag 's390-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (53 commits) s390/disassembler: increase ebpf disasm buffer size s390/archrandom: add parameter check for s390_arch_random_generate s390/zcrypt: fix zcard and zqueue hot-unplug memleak s390/pci: expose a PCI device's UID as its index s390/atomic,cmpxchg: always inline __xchg/__cmpxchg s390/smp: fix do_restart() prototype s390: get rid of oprofile leftovers s390/atomic,cmpxchg: make constraints work with old compilers s390/test_unwind: print test suite start/end info s390/cmpxchg: use unsigned long values instead of void pointers s390/test_unwind: add WARN if tests failed s390/test_unwind: unify error handling paths s390: update defconfigs s390/spinlock: use R constraint in inline assembly s390/atomic,cmpxchg: switch to use atomic-instrumented.h s390/cmpxchg: get rid of gcc atomic builtins s390/atomic: get rid of gcc atomic builtins s390/atomic: use proper constraints s390/atomic: move remaining inline assemblies to atomic_ops.h s390/bitops: make bitops only work on longs ... |
||
Linus Torvalds
|
5469f160e6 |
Power management updates for 5.13-rc1
- Add idle states table for IceLake-D to the intel_idle driver and update IceLake-X C6 data in it (Artem Bityutskiy). - Fix the C7 idle state on Tegra114 in the tegra cpuidle driver and drop the unused do_idle() firmware call from it (Dmitry Osipenko). - Fix cpuidle-qcom-spm Kconfig entry (He Ying). - Fix handling of possible negative tick_nohz_get_next_hrtimer() return values of in cpuidle governors (Rafael Wysocki). - Add support for frequency-invariance to the ACPI CPPC cpufreq driver and update the frequency-invariance engine (FIE) to use it as needed (Viresh Kumar). - Simplify the default delay_us setting in the ACPI CPPC cpufreq driver (Tom Saeger). - Clean up frequency-related computations in the intel_pstate cpufreq driver (Rafael Wysocki). - Fix TBG parent setting for load levels in the armada-37xx cpufreq driver and drop the CPU PM clock .set_parent method for armada-37xx (Marek Behún). - Fix multiple issues in the armada-37xx cpufreq driver (Pali Rohár). - Fix handling of dev_pm_opp_of_cpumask_add_table() return values in cpufreq-dt to take the -EPROBE_DEFER one into acconut as appropriate (Quanyang Wang). - Fix format string in ia64-acpi-cpufreq (Sergei Trofimovich). - Drop the unused for_each_policy() macro from cpufreq (Shaokun Zhang). - Simplify computations in the schedutil cpufreq governor to avoid unnecessary overhead (Yue Hu). - Fix typos in the s5pv210 cpufreq driver (Bhaskar Chowdhury). - Fix cpufreq documentation links in Kconfig (Alexander Monakov). - Fix PCI device power state handling in pci_enable_device_flags() to avoid issuse in some cases when the device depends on an ACPI power resource (Rafael Wysocki). - Add missing documentation of pm_runtime_resume_and_get() (Alan Stern). - Add missing static inline stub for pm_runtime_has_no_callbacks() to pm_runtime.h and drop the unused try_to_freeze_nowarn() definition (YueHaibing). - Drop duplicate struct device declaration from pm.h and fix a structure type declaration in intel_rapl.h (Wan Jiabing). - Use dev_set_name() instead of an open-coded equivalent of it in the wakeup sources code and drop a redundant local variable initialization from it (Andy Shevchenko, Colin Ian King). - Use crc32 instead of md5 for e820 memory map integrity check during resume from hibernation on x86 (Chris von Recklinghausen). - Fix typos in comments in the system-wide and hibernation support code (Lu Jialin). - Modify the generic power domains (genpd) code to avoid resuming devices in the "prepare" phase of system-wide suspend and hibernation (Ulf Hansson). - Add Hygon Fam18h RAPL support to the intel_rapl power capping driver (Pu Wen). - Add MAINTAINERS entry for the dynamic thermal power management (DTPM) code (Daniel Lezcano). - Add devm variants of operating performance points (OPP) API functions and switch over some users of the OPP framework to the new resource-managed API (Yangtao Li and Dmitry Osipenko). - Update devfreq core: * Register devfreq devices as cooling devices on demand (Daniel Lezcano). * Add missing unlock opeation in devfreq_add_device() (Lukasz Luba). * Use the next frequency as resume_freq instead of the previous frequency when using the opp-suspend property (Dong Aisheng). * Check get_dev_status in devfreq_update_stats() (Dong Aisheng). * Fix set_freq path for the userspace governor in Kconfig (Dong Aisheng). * Remove invalid description of get_target_freq() (Dong Aisheng). - Update devfreq drivers: * imx8m-ddrc: Remove imx8m_ddrc_get_dev_status() and unneeded of_match_ptr() (Dong Aisheng, Fabio Estevam). * rk3399_dmc: dt-bindings: Add rockchip,pmu phandle and drop references to undefined symbols (Enric Balletbo i Serra, Gaël PORTAY). * rk3399_dmc: Use dev_err_probe() to simplify the code (Krzysztof Kozlowski). * imx-bus: Remove unneeded of_match_ptr() (Fabio Estevam). - Fix kernel-doc warnings in three places (Pierre-Louis Bossart). - Fix typo in the pm-graph utility code (Ricardo Ribalda). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmCHAUISHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxAxMP/0tFjgxeaJ3chYaiqoPlk2QX/XdwqJvm 8OOu2qBMWbt2bubcIlAPpdlCNaERI4itF7E8za7t9alswdq7YPWGmNR9snCXUKhD BzERuicZTeOcCk2P3DTgzLVc4EzF6wutA3lTdYYZIpf+LuuB+guG8zgMzScRHIsM N3I83O+iLTA9ifIqN0/wH//a0ISvo6rSWtcbx+48d5bYvYixW7CsBmoxWHhGiYsw 4PJ4AzbdNJEhQp91SBYPIAmqwV88FZUPoYnRazXMxOSevMewhP9JuCHXAujC3gLV l5d2TBaBV4EBYLD5tfCpJvHMXhv/yBpg6KRivjri+zEnY1TAqIlfR4vYiL7puVvQ PdwjyvNFDNGyUSX/AAwYF6F4WCtIhw8hCahw6Dw2zcDz0plFdRZmWAiTdmIjECJK 8EvwJNlmdl27G1y+EBc6NnwzEFZQwiu9F5bUHUkmc3fF1M1aFTza8WDNDo30TC94 94c+uVBRL2fBePl4FfGZATfJbOMb8+vDIkroQxrIjQDT/7Ha3Mz75JZDRHItZo92 +4fES2eFdfZISCLIQMBY5TeXox3O8qsirC1k4qELwy71gPUE9CpP3FkxKIvyZLlv +6fS9ttpUfyFBF7gqrEy+ziVk1Rm4oorLmWCtthz4xyerzj5+vtZQqKzcySk0GA5 hYkseZkedR6y =t+SG -----END PGP SIGNATURE----- Merge tag 'pm-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These add some new hardware support (for example, IceLake-D idle states in intel_idle), fix some issues (for example, the handling of negative "sleep length" values in cpuidle governors), add new functionality to the existing drivers (for example, scale-invariance support in the ACPI CPPC cpufreq driver) and clean up code all over. Specifics: - Add idle states table for IceLake-D to the intel_idle driver and update IceLake-X C6 data in it (Artem Bityutskiy). - Fix the C7 idle state on Tegra114 in the tegra cpuidle driver and drop the unused do_idle() firmware call from it (Dmitry Osipenko). - Fix cpuidle-qcom-spm Kconfig entry (He Ying). - Fix handling of possible negative tick_nohz_get_next_hrtimer() return values of in cpuidle governors (Rafael Wysocki). - Add support for frequency-invariance to the ACPI CPPC cpufreq driver and update the frequency-invariance engine (FIE) to use it as needed (Viresh Kumar). - Simplify the default delay_us setting in the ACPI CPPC cpufreq driver (Tom Saeger). - Clean up frequency-related computations in the intel_pstate cpufreq driver (Rafael Wysocki). - Fix TBG parent setting for load levels in the armada-37xx cpufreq driver and drop the CPU PM clock .set_parent method for armada-37xx (Marek Behún). - Fix multiple issues in the armada-37xx cpufreq driver (Pali Rohár). - Fix handling of dev_pm_opp_of_cpumask_add_table() return values in cpufreq-dt to take the -EPROBE_DEFER one into acconut as appropriate (Quanyang Wang). - Fix format string in ia64-acpi-cpufreq (Sergei Trofimovich). - Drop the unused for_each_policy() macro from cpufreq (Shaokun Zhang). - Simplify computations in the schedutil cpufreq governor to avoid unnecessary overhead (Yue Hu). - Fix typos in the s5pv210 cpufreq driver (Bhaskar Chowdhury). - Fix cpufreq documentation links in Kconfig (Alexander Monakov). - Fix PCI device power state handling in pci_enable_device_flags() to avoid issuse in some cases when the device depends on an ACPI power resource (Rafael Wysocki). - Add missing documentation of pm_runtime_resume_and_get() (Alan Stern). - Add missing static inline stub for pm_runtime_has_no_callbacks() to pm_runtime.h and drop the unused try_to_freeze_nowarn() definition (YueHaibing). - Drop duplicate struct device declaration from pm.h and fix a structure type declaration in intel_rapl.h (Wan Jiabing). - Use dev_set_name() instead of an open-coded equivalent of it in the wakeup sources code and drop a redundant local variable initialization from it (Andy Shevchenko, Colin Ian King). - Use crc32 instead of md5 for e820 memory map integrity check during resume from hibernation on x86 (Chris von Recklinghausen). - Fix typos in comments in the system-wide and hibernation support code (Lu Jialin). - Modify the generic power domains (genpd) code to avoid resuming devices in the "prepare" phase of system-wide suspend and hibernation (Ulf Hansson). - Add Hygon Fam18h RAPL support to the intel_rapl power capping driver (Pu Wen). - Add MAINTAINERS entry for the dynamic thermal power management (DTPM) code (Daniel Lezcano). - Add devm variants of operating performance points (OPP) API functions and switch over some users of the OPP framework to the new resource-managed API (Yangtao Li and Dmitry Osipenko). - Update devfreq core: * Register devfreq devices as cooling devices on demand (Daniel Lezcano). * Add missing unlock opeation in devfreq_add_device() (Lukasz Luba). * Use the next frequency as resume_freq instead of the previous frequency when using the opp-suspend property (Dong Aisheng). * Check get_dev_status in devfreq_update_stats() (Dong Aisheng). * Fix set_freq path for the userspace governor in Kconfig (Dong Aisheng). * Remove invalid description of get_target_freq() (Dong Aisheng). - Update devfreq drivers: * imx8m-ddrc: Remove imx8m_ddrc_get_dev_status() and unneeded of_match_ptr() (Dong Aisheng, Fabio Estevam). * rk3399_dmc: dt-bindings: Add rockchip,pmu phandle and drop references to undefined symbols (Enric Balletbo i Serra, Gaël PORTAY). * rk3399_dmc: Use dev_err_probe() to simplify the code (Krzysztof Kozlowski). * imx-bus: Remove unneeded of_match_ptr() (Fabio Estevam). - Fix kernel-doc warnings in three places (Pierre-Louis Bossart). - Fix typo in the pm-graph utility code (Ricardo Ribalda)" * tag 'pm-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (74 commits) PM: wakeup: remove redundant assignment to variable retval PM: hibernate: x86: Use crc32 instead of md5 for hibernation e820 integrity check cpufreq: Kconfig: fix documentation links PM: wakeup: use dev_set_name() directly PM: runtime: Add documentation for pm_runtime_resume_and_get() cpufreq: intel_pstate: Simplify intel_pstate_update_perf_limits() cpufreq: armada-37xx: Fix module unloading cpufreq: armada-37xx: Remove cur_frequency variable cpufreq: armada-37xx: Fix determining base CPU frequency cpufreq: armada-37xx: Fix driver cleanup when registration failed clk: mvebu: armada-37xx-periph: Fix workaround for switching from L1 to L0 clk: mvebu: armada-37xx-periph: Fix switching CPU freq from 250 Mhz to 1 GHz cpufreq: armada-37xx: Fix the AVS value for load L1 clk: mvebu: armada-37xx-periph: remove .set_parent method for CPU PM clock cpufreq: armada-37xx: Fix setting TBG parent for load levels cpuidle: Fix ARM_QCOM_SPM_CPUIDLE configuration cpuidle: tegra: Remove do_idle firmware call cpuidle: tegra: Fix C7 idling state on Tegra114 PM: sleep: fix typos in comments cpufreq: Remove unused for_each_policy macro ... |
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Linus Torvalds
|
ef12441243 |
USB/Thunderbolt patches for 5.13-rc1
Here is the big set of USB and Thunderbolt driver updates for 5.13-rc1. Lots of little things in here, with loads of tiny fixes and cleanups over these drivers, as well as these "larger" changes: - thunderbolt updates and new features added - xhci driver updates and split out of a mediatek-specific xhci driver from the main xhci module to make it easier to work with (something that I have been wanting for a while). - loads of typec feature additions and updates - dwc2 driver updates - dwc3 driver updates - gadget driver fixes and minor updates - loads of usb-serial cleanups and fixes and updates - usbip documentation updates and fixes - lots of other tiny USB driver updates All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYIa42A8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymMEACgkQBzLb5W/IocS+oq7+D7P3V581sAn1Dcy2Qq Yz370/X2hrjXAyIm7/Cz =5dj/ -----END PGP SIGNATURE----- Merge tag 'usb-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB and Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 5.13-rc1. Lots of little things in here, with loads of tiny fixes and cleanups over these drivers, as well as these "larger" changes: - thunderbolt updates and new features added - xhci driver updates and split out of a mediatek-specific xhci driver from the main xhci module to make it easier to work with (something that I have been wanting for a while). - loads of typec feature additions and updates - dwc2 driver updates - dwc3 driver updates - gadget driver fixes and minor updates - loads of usb-serial cleanups and fixes and updates - usbip documentation updates and fixes - lots of other tiny USB driver updates All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (371 commits) usb: Fix up movement of USB core kerneldoc location usb: dwc3: gadget: Handle DEV_TXF_FLUSH_BYPASS capability usb: dwc3: Capture new capability register GHWPARAMS9 usb: gadget: prevent a ternary sign expansion bug usb: dwc3: core: Do core softreset when switch mode usb: dwc2: Get rid of useless error checks in suspend interrupt usb: dwc2: Update dwc2_handle_usb_suspend_intr function. usb: dwc2: Add exit hibernation mode before removing drive usb: dwc2: Add hibernation exiting flow by system resume usb: dwc2: Add hibernation entering flow by system suspend usb: dwc2: Allow exit hibernation in urb enqueue usb: dwc2: Move exit hibernation to dwc2_port_resume() function usb: dwc2: Move enter hibernation to dwc2_port_suspend() function usb: dwc2: Clear GINTSTS_RESTOREDONE bit after restore is generated. usb: dwc2: Clear fifo_map when resetting core. usb: dwc2: Allow exiting hibernation from gpwrdn rst detect usb: dwc2: Fix hibernation between host and device modes. usb: dwc2: Fix host mode hibernation exit with remote wakeup flow. usb: dwc2: Reset DEVADDR after exiting gadget hibernation. usb: dwc2: Update exit hibernation when port reset is asserted ... |
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Linus Torvalds
|
8900d92fd6 |
Staging/IIO driver updates for 5.13-rc1
Here is the big set of staging and IIO driver updates for 5.13-rc1. Lots of little churn in here, and some larger churn as well. Major things are: - removal of wimax drivers, no one has this hardware anymore for this failed "experiment". - removal of the Google gasket driver, turns out no one wanted to maintain it or cares about it anymore, so they asked for it to be removed. - comedi finally moves out of the staging directory into drivers/comedi/ This is one of the oldest kernel subsystems around, being created in the 2.0 kernel days, and was one of the first things added to drivers/staging/ when that was created over 15 years ago. It should have been moved out of staging a long time ago, it's well maintained and used by loads of different devices in the real world every day. Nice to see this finally happen. - so many tiny coding style cleanups it's not funny. Perfect storm of at least 2 different intern project application deadlines combined to provide a huge number of new contributions in this area from people learning how to do kernel development. Great job to everyone involved here. There's also the normal updates for IIO drivers with new IIO drivers and updates all over that subsystem. All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYIa1zw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykfMACgq/Qj9n6NO/P4BX55XWjRkjOmxxwAoKrYEWkG fIdLmhh4FGWkxaJO3Izf =PCXb -----END PGP SIGNATURE----- Merge tag 'staging-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO driver updates from Greg KH: "Here is the big set of staging and IIO driver updates for 5.13-rc1. Lots of little churn in here, and some larger churn as well. Major things are: - removal of wimax drivers, no one has this hardware anymore for this failed "experiment". - removal of the Google gasket driver, turns out no one wanted to maintain it or cares about it anymore, so they asked for it to be removed. - comedi finally moves out of the staging directory into drivers/comedi This is one of the oldest kernel subsystems around, being created in the 2.0 kernel days, and was one of the first things added to drivers/staging/ when that was created over 15 years ago. It should have been moved out of staging a long time ago, it's well maintained and used by loads of different devices in the real world every day. Nice to see this finally happen. - so many tiny coding style cleanups it's not funny. Perfect storm of at least 2 different intern project application deadlines combined to provide a huge number of new contributions in this area from people learning how to do kernel development. Great job to everyone involved here. There's also the normal updates for IIO drivers with new IIO drivers and updates all over that subsystem. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (907 commits) staging: octeon: Use 'for_each_child_of_node' Staging: rtl8723bs: rtw_xmit: fixed tabbing issue staging: rtl8188eu: remove unused function parameters staging: rtl8188eu: cmdThread is a task_struct staging: rtl8188eu: remove constant variable and dead code staging: rtl8188eu: change bLeisurePs' type to bool staging: rtl8723bs: remove empty #ifdef block staging: rtl8723bs: remove unused DBG_871X_LEVEL macro declarations staging: rtl8723bs: split too long line staging: rtl8723bs: fix indentation in if block staging: rtl8723bs: fix code indent issue staging: rtl8723bs: replace DBG_871X_LEVEL logs with netdev_*() staging: rtl8192e: indent statement properly staging: rtl8723bs: Remove led_blink_hdl() and everything related staging: comedi: move out of staging directory staging: rtl8723bs: remove sdio_drv_priv structure staging: rtl8723bs: remove unused argument in function staging: rtl8723bs: remove DBG_871X_SEL_NL macro declaration staging: rtl8723bs: replace DBG_871X_SEL_NL with netdev_dbg() staging: rtl8723bs: fix indentation issue introduced by long line split ... |
||
Linus Torvalds
|
8e3a324950 |
Char/Misc driver updates for 5.13-rc1
Here is the big set of various smaller driver subsystem updates for 5.13-rc1. Major bits in here are: - habanalabs driver updates - hwtracing driver updates - interconnect driver updates - mhi driver updates - extcon driver updates - fpga driver updates - new binder features added - nvmem driver updates - phy driver updates - soundwire driver updates - smaller misc and char driver fixes and updates. - bluetooth driver bugfix that maintainer wanted to go through this tree. All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYIa0CQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylQ/QCgwLQleU5hH/iQwxbHgNL5GawNUroAmwZtxILF 1r6zjmGi0Ak4oFBf7A0T =Rrl6 -----END PGP SIGNATURE----- Merge tag 'char-misc-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of various smaller driver subsystem updates for 5.13-rc1. Major bits in here are: - habanalabs driver updates - hwtracing driver updates - interconnect driver updates - mhi driver updates - extcon driver updates - fpga driver updates - new binder features added - nvmem driver updates - phy driver updates - soundwire driver updates - smaller misc and char driver fixes and updates. - bluetooth driver bugfix that maintainer wanted to go through this tree. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (330 commits) bluetooth: eliminate the potential race condition when removing the HCI controller coresight: etm-perf: Fix define build issue when built as module phy: Revert "phy: ti: j721e-wiz: add missing of_node_put" phy: ti: j721e-wiz: Add missing include linux/slab.h phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove() stm class: Use correct UUID APIs intel_th: pci: Add Alder Lake-M support intel_th: pci: Add Rocket Lake CPU support intel_th: Consistency and off-by-one fix intel_th: Constify attribute_group structs intel_th: Constify all drvdata references stm class: Remove an unused function habanalabs/gaudi: Fix uninitialized return code rc when read size is zero greybus: es2: fix kernel-doc warnings mei: me: add Alder Lake P device id. dw-xdata-pcie: Update outdated info and improve text format dw-xdata-pcie: Fix documentation build warns fbdev: zero-fill colormap in fbcmap.c firmware: qcom-scm: Fix QCOM_SCM configuration speakup: i18n: Switch to kmemdup_nul() in spk_msg_set() ... |
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Linus Torvalds
|
90035c28f1 |
platform-drivers-x86 for v5.13-1
Highlights: - Lots of Microsoft Surface work - platform-profile support for HP and Microsoft Surface devices - New WMI Gigabyte motherboard temperature monitoring driver - Intel PMC improvements for Tiger Lake and Alder Lake - Misc. bugfixes, improvements and quirk additions all over The following is an automated git shortlog grouped by driver: Add support for DYTC MMC_GET BIOS API.: - Add support for DYTC MMC_GET BIOS API. Adjust Dell drivers to a personal email address: - Adjust Dell drivers to a personal email address Fix typo in Kconfig: - Fix typo in Kconfig ISST: - Account for increased timeout in some cases MAINTAINERS: - Add missing section for alienware-wmi driver - Adjust Dell drivers to email alias - update MELLANOX HARDWARE PLATFORM SUPPORT maintainers Merge tag 'ib-mfd-platform-x86-v5.13' into review-hans: - Merge tag 'ib-mfd-platform-x86-v5.13' into review-hans Merge tag 'irq-no-autoen-2021-03-25' into review-hans: - Merge tag 'irq-no-autoen-2021-03-25' into review-hans Typo fix in the file classmate-laptop.c: - Typo fix in the file classmate-laptop.c add Gigabyte WMI temperature driver: - add Gigabyte WMI temperature driver add support for Advantech software defined button: - add support for Advantech software defined button asus-laptop: - fix kobj_to_dev.cocci warnings asus-wmi: - Add param to turn fn-lock mode on by default dell-wmi-sysman: - Make init_bios_attributes() ACPI object parsing more robust - Cleanup create_attributes_level_sysfs_files() - Make sysman_init() return -ENODEV of the interfaces are not found - Cleanup sysman_init() error-exit handling - Fix release_attributes_data() getting called twice on init_bios_attributes() failure - Make it safe to call exit_foo_attributes() multiple times - Fix possible NULL pointer deref on exit - Fix crash caused by calling kset_unregister twice docs: - driver-api: Add Surface DTX driver documentation genirq: - Add IRQF_NO_AUTOEN for request_irq/nmi() gigabyte-wmi: - add support for B550M AORUS PRO-P - add X570 AORUS ELITE hp-wmi: - add platform profile support - rename "thermal policy" to "thermal profile" intel-hid: - Fix spurious wakeups caused by tablet-mode events during suspend - Support Lenovo ThinkPad X1 Tablet Gen 2 intel-vbtn: - Remove unused KEYMAP_LEN define - Stop reporting SW_DOCK events intel_chtdc_ti_pwrbtn: - Fix missing IRQF_ONESHOT as only threaded handler intel_pmc_core: - Uninitialized data in pmc_core_lpm_latch_mode_write() - add ACPI dependency - Fix "unsigned 'ret' is never less than zero" smatch warning - Add support for Alder Lake PCH-P - Add LTR registers for Tiger Lake - Add option to set/clear LPM mode - Add requirements file to debugfs - Get LPM requirements for Tiger Lake - Show LPM residency in microseconds - Handle sub-states generically - Remove global struct pmc_dev - Don't use global pmcdev in quirks - export platform global reset bits via etr3 sysfs file - Ignore GBE LTR on Tiger Lake platforms - Update Kconfig intel_pmt_class: - Initial resource to 0 intel_pmt_crashlog: - Fix incorrect macros mfd: - intel_pmt: Add support for DG1 - intel_pmt: Fix nuisance messages and handling of disabled capabilities panasonic-laptop: - remove redundant assignment of variable result platform: - x86: ACPI: Get rid of ACPICA message printing platform/mellanox: - mlxreg-hotplug: move to use request_irq by IRQF_NO_AUTOEN flag - Typo fix in the file mlxbf-bootctl.c platform/surface: - aggregator: fix a bit test - aggregator: move to use request_irq by IRQF_NO_AUTOEN flag - aggregator_registry: Give devices time to set up when connecting - clean up a variable in surface_dtx_read() - fix semicolon.cocci warnings - aggregator_registry: Add support for Surface Pro 7+ - aggregator_registry: Make symbol 'ssam_base_hub_group' static - dtx: Add support for native SSAM devices - Add DTX driver - aggregator: Make SSAM_DEFINE_SYNC_REQUEST_x define static functions - Add platform profile driver - aggregator_registry: Add HID subsystem devices - aggregator_registry: Add DTX device - aggregator_registry: Add platform profile device - aggregator_registry: Add battery subsystem devices - aggregator_registry: Add base device hub - Set up Surface Aggregator device registry pmc_atom: - Match all Beckhoff Automation baytrail boards with critclk_systems DMI table thinkpad_acpi: - Add labels to the first 2 temperature sensors - Correct thermal sensor allocation - Correct minor typo - sysfs interface to get wwan antenna type - Disable DYTC CQL mode around switching to balanced mode - Allow the FnLock LED to change state - check dytc version for lapmode sysfs - Handle keyboard cover attach/detach events tools/power/x86/intel-speed-select: - v1.9 release - Drop __DATE__ and __TIME__ macros - Add options to force online - Process mailbox read error for core-power - Increase string size touchscreen_dmi: - Add info for the Teclast Tbook 11 tablet - Handle device properties with software node API wmi: - Make remove callback return void -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmCGbVEUHGhkZWdvZWRl QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9x4ywgAo51ExPQcLMlEDdfpN7oa0ErT+4AF lKqOHO/g3Am63NwlAVZElKAJq+AChfQzZ+Idy9E/IirFplmhuoKBBRQoB+U9SwYS zerwNDwAh1j1ZLlWDo0BSsiJLdGJH3j5BvScjo57+Vfa75J9EofIGXvNEjLNxb7j djLc4FawAfaqL6YerKXZPvYIfpIw2+26SyxDw2s6KlYyBkPIEneQvto0ObWR3vLc 1iFxLgfxL1fYX7dD9e/9H84kIQzs/wgTduXmnSn32BcFw3YOtWpnpwB0wJ8IIXM0 8Ta6jH2ZGTbgfKaHZf2O+UObj8tRXFzjpx4neh5vybRrBsYELzQIm+W+jQ== =fsK6 -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates freom Hans de Goede: - lots of Microsoft Surface work - platform-profile support for HP and Microsoft Surface devices - new WMI Gigabyte motherboard temperature monitoring driver - Intel PMC improvements for Tiger Lake and Alder Lake - misc bugfixes, improvements and quirk additions all over * tag 'platform-drivers-x86-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (87 commits) platform/x86: gigabyte-wmi: add support for B550M AORUS PRO-P platform/x86: intel_pmc_core: Uninitialized data in pmc_core_lpm_latch_mode_write() platform/x86: intel_pmc_core: add ACPI dependency platform/surface: aggregator: fix a bit test platform/x86: intel_pmc_core: Fix "unsigned 'ret' is never less than zero" smatch warning platform/x86: touchscreen_dmi: Add info for the Teclast Tbook 11 tablet platform/x86: intel_pmc_core: Add support for Alder Lake PCH-P platform/x86: intel_pmc_core: Add LTR registers for Tiger Lake platform/x86: intel_pmc_core: Add option to set/clear LPM mode platform/x86: intel_pmc_core: Add requirements file to debugfs platform/x86: intel_pmc_core: Get LPM requirements for Tiger Lake platform/x86: intel_pmc_core: Show LPM residency in microseconds platform/x86: intel_pmc_core: Handle sub-states generically platform/x86: intel_pmc_core: Remove global struct pmc_dev platform/x86: intel_pmc_core: Don't use global pmcdev in quirks platform/x86: intel_chtdc_ti_pwrbtn: Fix missing IRQF_ONESHOT as only threaded handler platform/x86: gigabyte-wmi: add X570 AORUS ELITE platform/x86: thinkpad_acpi: Add labels to the first 2 temperature sensors platform/x86: pmc_atom: Match all Beckhoff Automation baytrail boards with critclk_systems DMI table platform/x86: add Gigabyte WMI temperature driver ... |
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Linus Torvalds
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64a925c927 |
A bunch of SGI UV improvements, fixes and cleanups.
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmCGnFoACgkQEsHwGGHe VUqWUQ/+PgvdARGz+AYHV/FBzdkMqyqs2wEwB4vuZrjJMroon4IFn2CHbXqjmnET PMxoxQksrSaMS7Scc8mBTv6Zt9UN+m9/Kl1aBJ2EGDxhCQyDWgyi7pkV/badVp9H wHzAeRo7qlcC5bNBDnCRvzSYrshEwo3jV6L0B7h9J+xjBm1tYmDINKg/mspfeoAa toAlvVFK0AhOM8LeN5EJKpXKyAXWbz98y+v6Rj1AeapHn3CnSmYvvlcaEhzD5P4X +/BcmDZsKLLVj1iRvlqXOO+zgReJboRfQ/jxk6Nw/id6zlf2caqoy8xxmN/IM8uC vDhWf7uPuUAhpBZhBw4Y5TryDzJUjBXOgVnaZr6z0wgW1ZXN8N9ZRpIs1/R/mSrr yUcB0xv2b10tQaSwYLNNbmS4EQbvI/2Bq+aHqbGorGhODVqZ52XnllK5M1Iz3N8m 2ffwaaczlHqgnB6QOxb3yTGHPChGP7JRlAthWfI6M7DyuIa3g9I5msKOS1SuR51D qQowpvHsZ3ZytJFNJLA8Si4pgF6mZ7FsbFcPD7xXJHLwzGQ6SlD4csT4+9r9ONU/ Dzq3LufqUQL/egK8U6qdBpZGwf7nxd3bMAIfxETX1fcEla7JZ0OSSZKhbqDd2Jk8 o7TmcO1vi5wDc6tS2FbT74YzL3c1+/vwK1nZmrh/3UxBTbkauno= =nDvE -----END PGP SIGNATURE----- Merge tag 'x86_platform_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 platform updates from Borislav Petkov: "A bunch of SGI UV improvements, fixes and cleanups" * tag 'x86_platform_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/uv: Remove dead !CONFIG_KEXEC_CORE code x86/platform/uv: Fix !KEXEC build failure x86/platform/uv: Add more to secondary CPU kdump info x86/platform/uv: Use x2apic enabled bit as set by BIOS to indicate APIC mode x86/platform/uv: Set section block size for hubless architectures x86/platform/uv: Fix indentation warning in Documentation/ABI/testing/sysfs-firmware-sgi_uv |
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Gioh Kim
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015fcf13c4 |
Documentation/ABI/rnbd-clt: Add description for nr_poll_queues
describe how to set nr_poll_queues and enable the polling Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com> Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com> Link: https://lore.kernel.org/r/20210419073722.15351-15-gi-oh.kim@ionos.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Gioh Kim
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e5f221c701 |
Documentation/sysfs-block-rnbd: Add descriptions for remap_device and resize
Two sysfs entries, remap_device and resize, are missing. Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com> Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com> Link: https://lore.kernel.org/r/20210419073722.15351-3-gi-oh.kim@ionos.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Niklas Schnelle
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81bbf03905 |
s390/pci: expose a PCI device's UID as its index
On s390 each PCI device has a user-defined ID (UID) exposed under /sys/bus/pci/devices/<dev>/uid. This ID was designed to serve as the PCI device's primary index and to match the device within Linux to the device configured in the hypervisor. To serve as a primary identifier the UID must be unique within the Linux instance, this is guaranteed by the platform if and only if the UID Uniqueness Checking flag is set within the CLP List PCI Functions response. In this sense the UID serves an analogous function as the SMBIOS instance number or ACPI index exposed as the "index" respectively "acpi_index" device attributes and used by e.g. systemd to set interface names. As s390 does not use and will likely never use ACPI nor SMBIOS there is no conflict and we can just expose the UID under the "index" attribute whenever UID Uniqueness Checking is active and get systemd's interface naming support for free. Link: https://lore.kernel.org/lkml/20210412135905.1434249-1-schnelle@linux.ibm.com/ Acked-by: Viktor Mihajlovski <mihajlov@linux.ibm.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Narendra K <narendra_k@dell.com> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> |
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Jakub Kicinski
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8203c7ce4e |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c - keep the ZC code, drop the code related to reinit net/bridge/netfilter/ebtables.c - fix build after move to net_generic Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Greg Kroah-Hartman
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5367f82a21 |
thunderbolt: Changes for v5.13 merge window
This includes following Thunderbolt/USB4 changes for v5.13 merge window: * Debugfs improvements * Align the inter-domain (peer-to-peer) support with the USB4 inter-domain spec for better interoperability * Add support for USB4 DROM and the new product descriptor * More KUnit tests * Detailed uevent for routers * Few miscellaneous improvements All these have been in linux-next without reported issues. -----BEGIN PGP SIGNATURE----- iQJUBAABCgA+FiEEVTdhRGBbNzLrSUBaAP2fSd+ZWKAFAmB1aWcgHG1pa2Eud2Vz dGVyYmVyZ0BsaW51eC5pbnRlbC5jb20ACgkQAP2fSd+ZWKB01g/+N8mjL2V4Bvfi uKQJGsuK+5Bbg1x51Hx8tjxG2I75QMzImoikYJlq99ttPC/+/sBJeXbfPp4yZZQ8 9dxKoXlAu7Ij43/5VNwb9IhMsCktzTsLEsOS0brp4xS5zLAnTKhps4sM8h8pcSgF IYcNs0thBXoGL9dOOKfRjst4Zs+ksH4wE/FSS581y2dVu3jzqEYRM0O+hSWt6Ekz UJrt1DJ63coFKqHdHBG2Vnxj1q3+f5S+crGgjVvoDqVLBeur9JGuenllxKfgtJ9k jKW9pm5P4F5k6l4t7SPk7y10GHmif8JnCJ4zZX4mb29CrgdtG3+P92stkwCWaP1b yxeLuWv3lOWJrDKdt29cC4tKGCMM3HTsVGOdFHI8IaLOodazMHFXonKSrlaFBRBX eP94i4OrgR6lmuBD2w5u15LosNJSr7TeCmvDakKW90S3jVohDSS4AfVw4euk1cdu k0AIJYzmoADdfxY4bHVJ8ZdmUQoRHOMMCpUIAc+nQiP8bGHh9sVx+SRqbEA2BZu1 BrJ5x/zi72We10SySNzMW9l2CL9PTDUIKtebLov0F5kiCFGTGQOqLU8ps3A+r6sR GB0Dk9mjyozNE88EhjxquzbStm1Mxf2ahvlGSntEk0+5trdbHHK7axPb6ormcQVX W66XT9bGQ0wyb+qvxY6D/X7lrk3sXXc= =RzJl -----END PGP SIGNATURE----- Merge tag 'thunderbolt-for-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next Mika writes: thunderbolt: Changes for v5.13 merge window This includes following Thunderbolt/USB4 changes for v5.13 merge window: * Debugfs improvements * Align the inter-domain (peer-to-peer) support with the USB4 inter-domain spec for better interoperability * Add support for USB4 DROM and the new product descriptor * More KUnit tests * Detailed uevent for routers * Few miscellaneous improvements All these have been in linux-next without reported issues. * tag 'thunderbolt-for-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: (24 commits) thunderbolt: Hide authorized attribute if router does not support PCIe tunnels thunderbolt: Add details to router uevent thunderbolt: Unlock on error path in tb_domain_add() thunderbolt: Add support for USB4 DROM thunderbolt: Check quirks in tb_switch_add() thunderbolt: Add KUnit tests for DMA tunnels thunderbolt: Add KUnit tests for XDomain properties net: thunderbolt: Align the driver to the USB4 networking spec thunderbolt: Allow multiple DMA tunnels over a single XDomain connection thunderbolt: Drop unused tb_port_set_initial_credits() thunderbolt: Use dedicated flow control for DMA tunnels thunderbolt: Add support for maxhopid XDomain property thunderbolt: Add tb_property_copy_dir() thunderbolt: Align XDomain protocol timeouts with the spec thunderbolt: Use pseudo-random number as initial property block generation thunderbolt: Do not re-establish XDomain DMA paths automatically thunderbolt: Add more logging to XDomain connections Documentation / thunderbolt: Drop speed/lanes entries for XDomain thunderbolt: Decrease control channel timeout for software connection manager thunderbolt: Do not pass timeout for tb_cfg_reset() ... |
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Tamar Mashiah
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ee7abc105e |
platform/x86: intel_pmc_core: export platform global reset bits via etr3 sysfs file
During PCH (platform/board) manufacturing process a global platform reset has to be induced in order for the configuration changes take the effect upon following platform reset. This is an internal platform state and is not intended to be used in the regular platform resets. The setting is exposed via ETR3 (Extended Test Mode Register 3). After the manufacturing process is completed the register cannot be written anymore and is hardware locked. This setting was commonly done by accessing PMC registers via /dev/mem but due to security concerns /dev/mem access is much more restricted, hence the reason for exposing this setting via the dedicated sysfs interface. To prevent post manufacturing abuse the register is protected by hardware locking and the file is set to read-only mode via is_visible handler. The register in MMIO space is defined for Cannon Lake and newer PCHs. Cc: Hans de Goede <hdegoede@redhat.com> Cc: David E Box <david.e.box@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Tamar Mashiah <tamar.mashiah@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20210411141532.3004893-1-tomas.winkler@intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
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Greg Kroah-Hartman
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5bdb080f96 |
Revert "usb: Link the ports to the connectors they are attached to"
This reverts commit
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Greg Kroah-Hartman
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14d34d2dbb |
Merge 5.12-rc7 into usb-next
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Jakub Kicinski
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95b5c29132 |
Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Saeed Mahameed says: ==================== mlx5-next 2021-04-09 This pr contains changes from mlx5-next branch, already reviewed on netdev and rdma mailing lists, links below. 1) From Leon, Dynamically assign MSI-X vectors count Already Acked by Bjorn Helgaas. https://patchwork.kernel.org/project/netdevbpf/cover/20210314124256.70253-1-leon@kernel.org/ 2) Cleanup series: https://patchwork.kernel.org/project/netdevbpf/cover/20210311070915.321814-1-saeed@kernel.org/ From Mark, E-Switch cleanups and refactoring, and the addition of single FDB mode needed HW bits. From Mikhael, Remove unused struct field From Saeed, Cleanup W=1 prototype warning From Zheng, Esw related cleanup From Tariq, User order-0 page allocation for EQs * 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux: net/mlx5: Implement sriov_get_vf_total_msix/count() callbacks net/mlx5: Dynamically assign MSI-X vectors count net/mlx5: Add dynamic MSI-X capabilities bits PCI/IOV: Add sysfs MSI-X vector assignment interface net/mlx5: Use order-0 allocations for EQs net/mlx5: Add IFC bits needed for single FDB mode net/mlx5: E-Switch, Refactor send to vport to be more generic RDMA/mlx5: Use representor E-Switch when getting netdev and metadata net/mlx5: E-Switch, Add eswitch pointer to each representor net/mlx5: E-Switch, Add match on vhca id to default send rules net/mlx5: Remove unused mlx5_core_health member recover_work net/mlx5: simplify the return expression of mlx5_esw_offloads_pair() net/mlx5: Cleanup prototype warning ==================== Link: https://lore.kernel.org/r/20210409200704.10886-1-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Marek Behún
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b37c384843 |
treewide: change my e-mail address, fix my name
Change my e-mail address to kabel@kernel.org, and fix my name in non-code parts (add diacritical mark). Link: https://lkml.kernel.org/r/20210325171123.28093-2-kabel@kernel.org Signed-off-by: Marek Behún <kabel@kernel.org> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jassi Brar <jassisinghbrar@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Heikki Krogerus
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63cd786173 |
usb: Link the ports to the connectors they are attached to
Creating link to the USB Type-C connector for every new port that is added when possible. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210407065555.88110-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Oded Gabbay
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639781dcab |
habanalabs/gaudi: add debugfs to DMA from the device
When trying to debug program, the user often needs to dump large parts of the device's DRAM, which can reach to tens of GBs. Because reading from the device's internal memory through the PCI BAR is extremely slow, the debug can take hours. Instead, we can provide the user to copy data through one of the DMA engines. This will make the operation much faster. Currently, only GAUDI is supported. In GAUDI, we need to find a PCI DMA engine that is IDLE and set the DMA as secured to be able to bypass our MMU as we currently don't map the temporary buffer to the MMU. Example bash one-line to dump entire HBM to file (~2 minutes): for (( i=0x0; i < 0x800000000; i+=0x8000000 )); do \ printf '0x%x\n' $i | sudo tee /sys/kernel/debug/habanalabs/hl0/addr ; \ echo 0x8000000 | sudo tee /sys/kernel/debug/habanalabs/hl0/dma_size ; \ sudo cat /sys/kernel/debug/habanalabs/hl0/data_dma >> hbm.txt ; done Signed-off-by: Oded Gabbay <ogabbay@kernel.org> |
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Sagiv Ozeri
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a4371c1a1e |
habanalabs: support HW blocks vm show
Improve "vm" debugfs node to print also the virtual addresses which are currently mapped to HW blocks in the device. Signed-off-by: Sagiv Ozeri <sozeri@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org> |
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Maximilian Luz
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167f77f7d0 |
power: supply: Add battery driver for Surface Aggregator Module
On newer Microsoft Surface models (specifically 7th-generation, i.e. Surface Pro 7, Surface Book 3, Surface Laptop 3, and Surface Laptop Go), battery and AC status/information is no longer handled via standard ACPI devices, but instead directly via the Surface System Aggregator Module (SSAM), i.e. the embedded controller on those devices. While on previous generation models, battery status is also handled via SSAM, an ACPI shim was present to translate the standard ACPI battery interface to SSAM requests. The SSAM interface itself, which is modeled closely after the ACPI interface, has not changed. This commit introduces a new SSAM client device driver to support battery status/information via the aforementioned interface on said Surface models. It is in parts based on the standard ACPI battery driver. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> |
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Dong Aisheng
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05f15314f0 |
PM / devfreq: Remove the invalid description for get_target_freq
First of all, no_central_polling was removed since
commit
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Jonathan Cameron
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9b2571b02d |
iio:Documentation:ABI Add missing elements as used by the adi,ad7150
Main additions are around thresh_adaptive. This has been supported by the core of IIO for a long time, but no driver that uses it has previously graduated from staging, hence we are missing Docs. Otherwise, just new entries in existing lists. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210314181511.531414-22-jic23@kernel.org |
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Gustavo Pimentel
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177260a705 |
docs: ABI: Add sysfs documentation interface of dw-xdata-pcie driver
This patch describes the sysfs interface implemented on the dw-xdata-pcie driver. Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com> Link: https://lore.kernel.org/r/438c4ca9f6cc9e1cb29a65c0d2cca9a3d3f181b1.1617016509.git.gustavo.pimentel@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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422d224513 |
Merge 5.12-rc6 into char-misc-next
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Leon Romanovsky
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c3d5c2d96d |
PCI/IOV: Add sysfs MSI-X vector assignment interface
A typical cloud provider SR-IOV use case is to create many VFs for use by guest VMs. The VFs may not be assigned to a VM until a customer requests a VM of a certain size, e.g., number of CPUs. A VF may need MSI-X vectors proportional to the number of CPUs in the VM, but there is no standard way to change the number of MSI-X vectors supported by a VF. Some Mellanox ConnectX devices support dynamic assignment of MSI-X vectors to SR-IOV VFs. This can be done by the PF driver after VFs are enabled, and it can be done without affecting VFs that are already in use. The hardware supports a limited pool of MSI-X vectors that can be assigned to the PF or to individual VFs. This is device-specific behavior that requires support in the PF driver. Add a read-only "sriov_vf_total_msix" sysfs file for the PF and a writable "sriov_vf_msix_count" file for each VF. Management software may use these to learn how many MSI-X vectors are available and to dynamically assign them to VFs before the VFs are passed through to a VM. If the PF driver implements the ->sriov_get_vf_total_msix() callback, "sriov_vf_total_msix" contains the total number of MSI-X vectors available for distribution among VFs. If no driver is bound to the VF, writing "N" to "sriov_vf_msix_count" uses the PF driver ->sriov_set_msix_vec_count() callback to assign "N" MSI-X vectors to the VF. When a VF driver subsequently reads the MSI-X Message Control register, it will see the new Table Size "N". Link: https://lore.kernel.org/linux-pci/20210314124256.70253-2-leon@kernel.org Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> |
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Mihai Carabas
|
db3a4f0abe |
misc/pvpanic: add PCI driver
Add support for pvpanic PCI device added in qemu [1]. At probe time, obtain the
address where to read/write pvpanic events and pass it to the generic handling
code. Will follow the same logic as pvpanic MMIO device driver. At remove time,
unmap base address and disable PCI device.
[1]
|
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Greg Kroah-Hartman
|
9c15db92a8 |
1st set of IIO/counter device support, features and cleanup in the 5.13 cycle
Big set in here from Alexandru Ardelean enabling multiple buffer support. This includes providing a new directory per buffer that combines what was previously in buffer/ and scan_elements/. Old interfaces still in place for compatiblity. Note immuatable branch for scmi patches to allow for some significant rework going on in that subsystem. Merge required updating to reflect some changes in IIO. Late rebase to fix some wrong fixes tags due to some earlier rebases made necessary by messing up the immutable branch. IIO New Device Support * adi,ad5686 - Add info to support AD5673R and AD5677R * bosch,bmi088 - New driver supporting this accelerometer + gyroscope * cros_ec_mkbp - New driver for this proximity sensor that exposes a 'front' sensor. Very simple switch like device, but driver allows it to share interface with more sophisticated proximity sensors. * iio_scmi - New driver to support ARM SCMI protocol to expose underlying accelerometers and gyroscopes via this firmware interface. * st,st_magn - Add ID for IISMDC magnetometer. * ti,ads131e0 - New driver supporting ads131e04, ads131e06 and ads131e08 24 bit ADCs Counter New Device Support * IRQ or GPIO based counter - New driver for a conceptually simple counter that uses interrupts to perform the count. Features * core - Dual buffer supprt including: Various helpers to centralize handling of bufferer related elements. Document existing and new IOCTLs Register the IIO chrdev only if it can actually be used for anything. Rework attribute group creation in the core (lots of patches) Merge buffer/ and scan_elements/ entries into one list + maintain backwards compatible set. Introduce the internal logic and IOCTL to allow multiple buffers + access to an anon FD per buffer to actually read from it. Tidy up tools/iio/iio_generic_buffer and switch to new interfaces. Update ABI docs. A few follow up fixes, unsuprising as this was a huge bit of rework. - Move common case setting of trig->parent to the core. - Provide an iio_read_channel_processed_scale() to avoid loss of precision from iio_read_channel_processed() then applying integer scale. Use it in ntc_thermistor driver in hwmon. - Allow drivers to specify labels from elsewhere than DT. Use it for bmc150 and kxcjk-1013 labels related to position on 2 in one tablets. - Document label usage for proximity and accelerometer sensors. - Some local variable renames for consistency tools - Add -a parameter to iio_event_monitor to allow autoenabling of events. * acpi_als - Add trigger support for devices that don't support notification method. * adi,ad7124 - Allow more than 8 channels. This is a complex little device, but is capable of supporting up to 16 channels if the share certain configuration settings. * hrtimer-trigger - Support sampling frequency below 1Hz. * mediatek,mt8195-auxadc - Add compatible to binding docs (always also includes mt8173) * st,stm32-adc - Enable timetamps when not using DMA. * vishay,vcnl3020 - Sampling frequency control. Cleanup and minor fixes: * treewide - Use some getter and setter functions instead of opencoding. - Set of fixes for pointless casts in various drivers. - Avoid wrong kernel-doc marking on comment blocks. - Fix various other minor kernel-doc issues shown by W=1 * core - Use a signed temporary for IIO_VAL_FRACTIONAL_LOG2 to avoid odd casts. - Fix IIO_VAL_FRACTIONAL_LOG2 for values between -1.0 and 0.0 - Add unit tests for iio_format_value() * docs - Fix formatting/typos in iio_configfs.rst and buffers.rst - Add documentation of index in buffers.rst - Fix scan element description - Avoid some issues with HTML generation from ABI docs by moving duplicated defintions to more generic files. - Drop reference to long dead mailing list. * 104-quad - Remove left over deprecated IIO counter ABI. * adi,adi-axi-adc - Fix wrong bit of docs. * adi,ad5791 - Typos * adi,ad9834 - Switch to device managed functions in probe. * adi,adis* - Add and use helpers for locking to reduced duplication. * adi,adis16480 - Fix calculation of sampling frequency when using pulse per second input. * adi,adis16475 - Calculate the IMU scaled internal sampling rate and runtime depending on sysfs based configuration rather than getting from DT. Drop now unnecessary property from DT bindings doc. * cros_ec - Fix result of a series of recent changes that means extended buffer attributes turn up in the wrong place. Too complex to revert the various patches unfortunately so this is a bit messy. * fsl,mma3452 - Indentation cleanup. * hid-sensors - Size of storage needs to increase for some parts when using quaternions. - Move the get sensistivity attribute to hid-sensors-common to reduce duplication. Enable it for more device types. - Correctly handle relative sensitivity if reported that way including documenting the new ABI. * maxim,max517 - Use device managed functions in probe. * mediatek,mt6360-adc - Use asm/unaligned.h instead of directly including unaligned/be_byteshift.h * novuton,npcm-adc - Local lock instead of missusing mlock. * semtech,sx9500 - Typos * st,sensor - typo fix * st,spear-adc - Local lock instead of missusing mlock. * st,stm32-adc - Long standing HAS_IOMEM dependency fix. * st,stm32-counter - Remove left over deprecated IIO counter ABI. * ti,palmas-adc - Local lock instead of missusing mlock. * ti,tmp007 - Switch to device managed functions in probe. Other * MAINTAINERS - Move Peter Meerwald-Stadler to Credits at his request -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEbilms4eEBlKRJoGxVIU0mcT0FogFAmBdtl4RHGppYzIzQGtl cm5lbC5vcmcACgkQVIU0mcT0FogEhxAAuTWrEwun8rE5fQkQIlEkKYwZqEgUln4Q tLKhrqeyfGcY/A1aX/HTpnn0TOtaOkUqRzLWsAW0thZih1u7yEL6Vc55KKh5WGL7 CvcvLWAkorsTjbtusgrBgFmjuoAMjW892Q+bbh1CJ/0qlezhFE9jrmJfmH2klI/p nIoJsdyCE98+4oIdcOCxwJe7nTDDHP8BCF7WnKtHCLtn3T9Dzttises3T6HfKxlg cdu3cy2N+pQpakYpv96tvjBGI9Ho3FX8R+dILUxJpVwCcLUjf8b1CFcgboJwxou2 tgPNwWToxd9OTYJa7EOsDaFPZD46NRProkUBGKgA58XPkhqSvLcSdvGokFPgKnPW NorymGaUOC2qolH91nuFaWrd6c6hIf5NeWtGDo1GHJdcSgu21C0OdaU3K72EGhsB YLnl0Wp8Bthwn7KS0Ck4TqUPN3D3Q9NCEz7sAUzqc3QBzm4U+dXVzCwRehI7hPdw YlORAzbV1o7Z0skhAAth+NAYUUB6GywGZLaUi5oXWoJSYhNvI1K1uiHVVStVINWl L7uor5FXTr4/czjrutWQbw7GQ0cfCODH6B1cbS9vNaDQ6wO9XGSaWgc3mK9Lgsqc Y1ekYvXNSxKJw42FWvr4ylkeF7BV6h0oBFB4DLlZppYi1pKZb8oPsED8UpBrFnG1 uPqjNX9Tsqw= =jeRJ -----END PGP SIGNATURE----- Merge tag 'iio-for-5.13a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: 1st set of IIO/counter device support, features and cleanup in the 5.13 cycle Big set in here from Alexandru Ardelean enabling multiple buffer support. This includes providing a new directory per buffer that combines what was previously in buffer/ and scan_elements/. Old interfaces still in place for compatiblity. Note immuatable branch for scmi patches to allow for some significant rework going on in that subsystem. Merge required updating to reflect some changes in IIO. Late rebase to fix some wrong fixes tags due to some earlier rebases made necessary by messing up the immutable branch. IIO New Device Support * adi,ad5686 - Add info to support AD5673R and AD5677R * bosch,bmi088 - New driver supporting this accelerometer + gyroscope * cros_ec_mkbp - New driver for this proximity sensor that exposes a 'front' sensor. Very simple switch like device, but driver allows it to share interface with more sophisticated proximity sensors. * iio_scmi - New driver to support ARM SCMI protocol to expose underlying accelerometers and gyroscopes via this firmware interface. * st,st_magn - Add ID for IISMDC magnetometer. * ti,ads131e0 - New driver supporting ads131e04, ads131e06 and ads131e08 24 bit ADCs Counter New Device Support * IRQ or GPIO based counter - New driver for a conceptually simple counter that uses interrupts to perform the count. Features * core - Dual buffer supprt including: Various helpers to centralize handling of bufferer related elements. Document existing and new IOCTLs Register the IIO chrdev only if it can actually be used for anything. Rework attribute group creation in the core (lots of patches) Merge buffer/ and scan_elements/ entries into one list + maintain backwards compatible set. Introduce the internal logic and IOCTL to allow multiple buffers + access to an anon FD per buffer to actually read from it. Tidy up tools/iio/iio_generic_buffer and switch to new interfaces. Update ABI docs. A few follow up fixes, unsuprising as this was a huge bit of rework. - Move common case setting of trig->parent to the core. - Provide an iio_read_channel_processed_scale() to avoid loss of precision from iio_read_channel_processed() then applying integer scale. Use it in ntc_thermistor driver in hwmon. - Allow drivers to specify labels from elsewhere than DT. Use it for bmc150 and kxcjk-1013 labels related to position on 2 in one tablets. - Document label usage for proximity and accelerometer sensors. - Some local variable renames for consistency tools - Add -a parameter to iio_event_monitor to allow autoenabling of events. * acpi_als - Add trigger support for devices that don't support notification method. * adi,ad7124 - Allow more than 8 channels. This is a complex little device, but is capable of supporting up to 16 channels if the share certain configuration settings. * hrtimer-trigger - Support sampling frequency below 1Hz. * mediatek,mt8195-auxadc - Add compatible to binding docs (always also includes mt8173) * st,stm32-adc - Enable timetamps when not using DMA. * vishay,vcnl3020 - Sampling frequency control. Cleanup and minor fixes: * treewide - Use some getter and setter functions instead of opencoding. - Set of fixes for pointless casts in various drivers. - Avoid wrong kernel-doc marking on comment blocks. - Fix various other minor kernel-doc issues shown by W=1 * core - Use a signed temporary for IIO_VAL_FRACTIONAL_LOG2 to avoid odd casts. - Fix IIO_VAL_FRACTIONAL_LOG2 for values between -1.0 and 0.0 - Add unit tests for iio_format_value() * docs - Fix formatting/typos in iio_configfs.rst and buffers.rst - Add documentation of index in buffers.rst - Fix scan element description - Avoid some issues with HTML generation from ABI docs by moving duplicated defintions to more generic files. - Drop reference to long dead mailing list. * 104-quad - Remove left over deprecated IIO counter ABI. * adi,adi-axi-adc - Fix wrong bit of docs. * adi,ad5791 - Typos * adi,ad9834 - Switch to device managed functions in probe. * adi,adis* - Add and use helpers for locking to reduced duplication. * adi,adis16480 - Fix calculation of sampling frequency when using pulse per second input. * adi,adis16475 - Calculate the IMU scaled internal sampling rate and runtime depending on sysfs based configuration rather than getting from DT. Drop now unnecessary property from DT bindings doc. * cros_ec - Fix result of a series of recent changes that means extended buffer attributes turn up in the wrong place. Too complex to revert the various patches unfortunately so this is a bit messy. * fsl,mma3452 - Indentation cleanup. * hid-sensors - Size of storage needs to increase for some parts when using quaternions. - Move the get sensistivity attribute to hid-sensors-common to reduce duplication. Enable it for more device types. - Correctly handle relative sensitivity if reported that way including documenting the new ABI. * maxim,max517 - Use device managed functions in probe. * mediatek,mt6360-adc - Use asm/unaligned.h instead of directly including unaligned/be_byteshift.h * novuton,npcm-adc - Local lock instead of missusing mlock. * semtech,sx9500 - Typos * st,sensor - typo fix * st,spear-adc - Local lock instead of missusing mlock. * st,stm32-adc - Long standing HAS_IOMEM dependency fix. * st,stm32-counter - Remove left over deprecated IIO counter ABI. * ti,palmas-adc - Local lock instead of missusing mlock. * ti,tmp007 - Switch to device managed functions in probe. Other * MAINTAINERS - Move Peter Meerwald-Stadler to Credits at his request * tag 'iio-for-5.13a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (119 commits) iio: acpi_als: Add trigger support iio: acpi_als: Add local variable dev in probe iio: acpi_als: Add timestamp channel iio: adc: ad7292: Modify the bool initialization assignment iio: cros: unify hw fifo attributes without API changes iio: kfifo: add devm_iio_triggered_buffer_setup_ext variant iio: event_monitor: Enable events before monitoring dt-bindings: iio: adc: Add compatible for Mediatek MT8195 iio:magnetometer: Add Support for ST IIS2MDC dt-bindings: iio: st,st-sensors add IIS2MDC. staging: iio: ad9832: kernel-doc fixes iio:dac:max517.c: Use devm_iio_device_register() iio:cros_ec_sensors: Fix a wrong function name in kernel doc. iio: buffer: kfifo_buf: kernel-doc, typo in function name. iio: accel: sca3000: kernel-doc fixes. Missing - and wrong function names. iio: adc: adi-axi-adc: Drop false marking for kernel-doc iio: adc: cpcap-adc: kernel-doc fix - that should be _ in structure name iio: dac: ad5504: fix wrong part number in kernel-doc structure name. iio: dac: ad5770r: kernel-doc fix case of letter R wrong in structure name iio: adc: ti-adc084s021: kernel-doc fixes, missing function names ... |
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David S. Miller
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efd13b71a3 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: David S. Miller <davem@davemloft.net> |
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Jonathan Cameron
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2a94469f73 |
iio:ABI docs: Combine the two instances of docs for sensor_sensitivity
This control on the gain of a measurement used for time of flight sensing is standard but the expected values for different enviroments may not be. As we cannot have the same ABI element documented in two files, add a generic version to sysfs-bus-iio-proximity and a note on the expected value vs measuring environment for the as3935. Fixes $ scripts/get_abi.pl validate Warning: /sys/bus/iio/devices/iio:deviceX/sensor_sensitivity is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-distance-srf08:0 ./Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935:8 Cc: Matt Ranostay <matt.ranostay@konsulko.com> Reported-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Matt Ranostay <matt.ranostay@konsulko.com> Link: https://lore.kernel.org/r/20210117153816.696693-7-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Jonathan Cameron
|
4abbaf29df |
iio:ABI docs: Combine sysfs-bus-iio-humidity-hdc2010/hdc100x into one file
These contain only one entry for out_current_heater_raw (_available). Document this in a new sysfs-bus-iio-humidity file, and make it a little more generic by allowing for non 0/1 values. Fixes $ scripts/get_abi.pl validate Warning: /sys/bus/iio/devices/iio:deviceX/out_current_heater_raw is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-humidity-hdc2010:0 ./Documentation/ABI/testing/sysfs-bus-iio-humidity-hdc100x:0 Warning: /sys/bus/iio/devices/iio:deviceX/out_current_heater_raw_available is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-humidity-hdc2010:1 ./Documentation/ABI/testing/sysfs-bus-iio-humidity-hdc100x:1 Cc: Eugene Zaikonnikov <ez@norphonic.com> Cc: Matt Ranostay <matt.ranostay@konsulko.com> Reported-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Matt Ranostay <matt.ranostay@konsulko.com> Link: https://lore.kernel.org/r/20210117153816.696693-6-jic23@kernel.org |
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Mika Westerberg
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46b494f286 |
thunderbolt: Add support for maxhopid XDomain property
USB4 inter-domain spec mandates that the compatible hosts expose a new property "maxhopid" that tells the connection manager on the other side what is the maximum supported input HopID over the connection. Since this is depend on the lane adapter the cable is connected it needs to be filled in dynamically. For this reason we take a copy of the global properties and fill then for each XDomain connection upon first connect, and then keep updating it if the generation changes as services are being added/removed. We also take advantage of this copy to fill in the hostname. We also expose this maxhopid as an attribute under each XDomain device. While there drop kernel-doc entry for property_lock which seems to be left there when the structure was originally introduced. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> |
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Mika Westerberg
|
fea6270036 |
Documentation / thunderbolt: Drop speed/lanes entries for XDomain
These are actually not needed as we already have similar entries that apply to all devices on the Thunderbolt bus. Cc: Isaac Hazan <isaac.hazan@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> |
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Bhaskar Chowdhury
|
08a204387e |
docs: ABI: Fix the spelling oustanding to outstanding in the file sysfs-fs-xfs
s/oustanding/outstanding/ Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org> |
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Florian Fainelli
|
b0bade515d |
net: phy: Expose phydev::dev_flags through sysfs
phydev::dev_flags contains a bitmask of configuration bits requested by the consumer of a PHY device (Ethernet MAC or switch) towards the PHY driver. Since these flags are often used for requesting LED or other type of configuration being able to quickly audit them without instrumenting the kernel is useful. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Alexandru Ardelean
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63cd35f34d |
iio: Documentation: update definitions for bufferY and scan_elements
Since the new change to the IIO buffer infrastructure, the buffer/ and scan_elements/ directories have been merged into bufferY/ to have some attributes available per-buffer. This change updates the ABI docs to reflect this change. The hwfifo attributes are not updated, as for now these should be used via the legacy buffer/ directory until they are moved into core. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20210217083438.37865-2-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Hans de Goede
|
9a6df4b1ab |
iio: documentation: Document accelerometer label use
Some 2-in-1 laptops / convertibles with 360° (yoga-style) hinges, have 2 accelerometers, 1 in their base and 1 in their display. In many cases the kernel can detect the location of each accelerometer based on e.g. information from the ACPI tables. It is important for userspace to know the location of the 2 accelerometers. Rather then adding a new sysfs-attribute for this we can relay this information to userspace by using standardized label strings for this. This mirrors how this is done for proximity sensors. This commit documents 2 new standardized label strings for this purpose: "accel-base" "accel-display" Note the "base" and "display" suffixes were chosen to match the values used for the systemd/udev hwdb.d/60-sensor.hwdb file's ACCEL_LOCATION property. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Mark Pearson <mpearson@lenovo.com> Cc: Bastien Nocera <hadess@hadess.net> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210215191003.698888-2-hdegoede@redhat.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Hans de Goede
|
6505dfab33 |
iio: documentation: Document proximity sensor label use
Add an entry to Documentation/ABI/testing/sysfs-bus-iio for the new device label sysfs-attribute support. And document the standardized labels which may be used with proximity sensors to hint userspace about the intended use of the sensor. Using labels to differentiate between the multiple proximity sensors which a modern laptop/tablet may have was discussed in this thread: https://lore.kernel.org/linux-iio/9f9b0ff6-3bf1-63c4-eb36-901cecd7c4d9@redhat.com/ As mentioned there the "proximity-wifi*" labels are already being used in this manner on some chromebooks, see e.g.: arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi And the "proximity-palmrest" and "proximity-lap" labels are intended to be used with the lap and palmrest sensors found in recent Lenovo ThinkPad models. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Mark Pearson <mpearson@lenovo.com> Cc: Bastien Nocera <hadess@hadess.net> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210215191003.698888-1-hdegoede@redhat.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Ye Xiang
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3a826f7c64 |
iio: Add relative hysteresis in ABI documentation
Add relative hysteresis in ABI documentation for als sensor. Signed-off-by: Ye Xiang <xiang.ye@intel.com> Link: https://lore.kernel.org/r/20210207070048.23935-4-xiang.ye@intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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William Breathitt Gray
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e357e81fcf |
counter: 104-quad-8: Remove IIO counter ABI
The IIO counter driver has been superseded by the Counter subsystem as discussed in [1]. This patch removes the IIO counter ABI from the 104-QUAD-8 driver. [1] https://lore.kernel.org/lkml/20210119104105.000010df@Huawei.com/ Cc: Syed Nayyar Waris <syednwaris@gmail.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/98a39983d5df761c058a469d1346fd8ffdef8516.1611973018.git.vilhelm.gray@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Fabrice Gasnier
|
01f68f067d |
counter: stm32-lptimer-cnt: remove iio counter abi
Currently, the STM32 LP Timer counter driver registers into both IIO and counter subsystems, which is redundant. Remove the IIO counter ABI and IIO registration from the STM32 LP Timer counter driver since it's been superseded by the Counter subsystem as discussed in [1]. Keep only the counter subsystem related part. Move a part of the ABI documentation into a driver comment. This also removes a duplicate ABI warning $ scripts/get_abi.pl validate ... /sys/bus/iio/devices/iio:deviceX/in_count0_preset is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-timer-stm32:100 ./Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32:0 [1] https://lkml.org/lkml/2021/1/19/347 Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/1611926542-2490-1-git-send-email-fabrice.gasnier@foss.st.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Justin Ernst
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e93d757c3f |
x86/platform/uv: Fix indentation warning in Documentation/ABI/testing/sysfs-firmware-sgi_uv
Commit |
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Linus Torvalds
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3fb6d0e00e |
A handful of late-arriving documentation fixes, nothing all that notable.
-----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmA5Qu8PHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5Yiz0H/jTF+JcYstvGINx7jLZH4j9Pa4b/IZ3RO5uR OpjkzhTNangk2pSS4nuoQGjDRz1miBRaY1yE923Wxk1T1Nk+DA6aYJbVTqpn962S Z5IyQWzMIHFTAhSle0GeuTBk9Qx46ONhBJH1qsHCraAUtsQrxSUoF95ZftKD54gz Eg+eFQscHen9on2ZlqypauZebVbAa3zq1JCyohK5URiXLXpNq7ASCcOZ6v1OJb76 thgxOQgb1/TQ+ZNEeRs8Bv5g6kcTlWhapIrnsYPrmCEYaj2ghvGbbSlWyAmJRPqT PH+ucFCyjZqGcPmM5zerhVI+scQOLAJigAQa/B6HhRfmCyI1kkE= =ZKHc -----END PGP SIGNATURE----- Merge tag 'docs-5.12-2' of git://git.lwn.net/linux Pull documentation fixes from Jonathan Corbet: "A handful of late-arriving documentation fixes, nothing all that notable" * tag 'docs-5.12-2' of git://git.lwn.net/linux: docs: proc.rst: fix indentation warning Documentation: cgroup-v2: fix path to example BPF program docs: powerpc: Fix tables in syscall64-abi.rst Documentation: features: refresh feature list Documentation: features: remove c6x references docs: ABI: testing: ima_policy: Fixed missing bracket Fix unaesthetic indentation scripts: kernel-doc: fix array element capture in pointer-to-func parsing doc: use KCFLAGS instead of EXTRA_CFLAGS to pass flags from command line Documentation: proc.rst: add more about the 6 fields in loadavg |
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Linus Torvalds
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5c2e7a0af2 |
xen: branch for v5.12-rc1
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYDjnxwAKCRCAXGG7T9hj vlq2AP9AljV5qAlSBkwtfi9awxs8GXpIpyu/NgC/TKkq4NZQcAD/Xpa6qrB7mwPD K810NcXsaPmvJiUtkKDIQ5vGHqyaKAE= =E+GX -----END PGP SIGNATURE----- Merge tag 'for-linus-5.12b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull more xen updates from Juergen Gross: - A small series for Xen event channels adding some sysfs nodes for per pv-device settings and statistics, and two fixes of theoretical problems. - two minor fixes (one for an unlikely error path, one for a comment). * tag 'for-linus-5.12b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen-front-pgdir-shbuf: don't record wrong grant handle upon error xen: Replace lkml.org links with lore xen/evtchn: use READ/WRITE_ONCE() for accessing ring indices xen/evtchn: use smp barriers for user event ring xen/events: add per-xenbus device event statistics and settings |
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Linus Torvalds
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245137cdf0 |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: "118 patches: - The rest of MM. Includes kfence - another runtime memory validator. Not as thorough as KASAN, but it has unmeasurable overhead and is intended to be usable in production builds. - Everything else Subsystems affected by this patch series: alpha, procfs, sysctl, misc, core-kernel, MAINTAINERS, lib, bitops, checkpatch, init, coredump, seq_file, gdb, ubsan, initramfs, and mm (thp, cma, vmstat, memory-hotplug, mlock, rmap, zswap, zsmalloc, cleanups, kfence, kasan2, and pagemap2)" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (118 commits) MIPS: make userspace mapping young by default initramfs: panic with memory information ubsan: remove overflow checks kgdb: fix to kill breakpoints on initmem after boot scripts/gdb: fix list_for_each x86: fix seq_file iteration for pat/memtype.c seq_file: document how per-entry resources are managed. fs/coredump: use kmap_local_page() init/Kconfig: fix a typo in CC_VERSION_TEXT help text init: clean up early_param_on_off() macro init/version.c: remove Version_<LINUX_VERSION_CODE> symbol checkpatch: do not apply "initialise globals to 0" check to BPF progs checkpatch: don't warn about colon termination in linker scripts checkpatch: add kmalloc_array_node to unnecessary OOM message check checkpatch: add warning for avoiding .L prefix symbols in assembly files checkpatch: improve TYPECAST_INT_CONSTANT test message checkpatch: prefer ftrace over function entry/exit printks checkpatch: trivial style fixes checkpatch: ignore warning designated initializers using NR_CPUS checkpatch: improve blank line after declaration test ... |
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David Hildenbrand
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a89107c047 |
Documentation: sysfs/memory: clarify some memory block device properties
In commit
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