47d9644de9
622 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
7e68dd7d07 |
Networking changes for 6.2.
Core
----
- Allow live renaming when an interface is up
- Add retpoline wrappers for tc, improving considerably the
performances of complex queue discipline configurations.
- Add inet drop monitor support.
- A few GRO performance improvements.
- Add infrastructure for atomic dev stats, addressing long standing
data races.
- De-duplicate common code between OVS and conntrack offloading
infrastructure.
- A bunch of UBSAN_BOUNDS/FORTIFY_SOURCE improvements.
- Netfilter: introduce packet parser for tunneled packets
- Replace IPVS timer-based estimators with kthreads to scale up
the workload with the number of available CPUs.
- Add the helper support for connection-tracking OVS offload.
BPF
---
- Support for user defined BPF objects: the use case is to allocate
own objects, build own object hierarchies and use the building
blocks to build own data structures flexibly, for example, linked
lists in BPF.
- Make cgroup local storage available to non-cgroup attached BPF
programs.
- Avoid unnecessary deadlock detection and failures wrt BPF task
storage helpers.
- A relevant bunch of BPF verifier fixes and improvements.
- Veristat tool improvements to support custom filtering, sorting,
and replay of results.
- Add LLVM disassembler as default library for dumping JITed code.
- Lots of new BPF documentation for various BPF maps.
- Add bpf_rcu_read_{,un}lock() support for sleepable programs.
- Add RCU grace period chaining to BPF to wait for the completion
of access from both sleepable and non-sleepable BPF programs.
- Add support storing struct task_struct objects as kptrs in maps.
- Improve helper UAPI by explicitly defining BPF_FUNC_xxx integer
values.
- Add libbpf *_opts API-variants for bpf_*_get_fd_by_id() functions.
Protocols
---------
- TCP: implement Protective Load Balancing across switch links.
- TCP: allow dynamically disabling TCP-MD5 static key, reverting
back to fast[er]-path.
- UDP: Introduce optional per-netns hash lookup table.
- IPv6: simplify and cleanup sockets disposal.
- Netlink: support different type policies for each generic
netlink operation.
- MPTCP: add MSG_FASTOPEN and FastOpen listener side support.
- MPTCP: add netlink notification support for listener sockets
events.
- SCTP: add VRF support, allowing sctp sockets binding to VRF
devices.
- Add bridging MAC Authentication Bypass (MAB) support.
- Extensions for Ethernet VPN bridging implementation to better
support multicast scenarios.
- More work for Wi-Fi 7 support, comprising conversion of all
the existing drivers to internal TX queue usage.
- IPSec: introduce a new offload type (packet offload) allowing
complete header processing and crypto offloading.
- IPSec: extended ack support for more descriptive XFRM error
reporting.
- RXRPC: increase SACK table size and move processing into a
per-local endpoint kernel thread, reducing considerably the
required locking.
- IEEE 802154: synchronous send frame and extended filtering
support, initial support for scanning available 15.4 networks.
- Tun: bump the link speed from 10Mbps to 10Gbps.
- Tun/VirtioNet: implement UDP segmentation offload support.
Driver API
----------
- PHY/SFP: improve power level switching between standard
level 1 and the higher power levels.
- New API for netdev <-> devlink_port linkage.
- PTP: convert existing drivers to new frequency adjustment
implementation.
- DSA: add support for rx offloading.
- Autoload DSA tagging driver when dynamically changing protocol.
- Add new PCP and APPTRUST attributes to Data Center Bridging.
- Add configuration support for 800Gbps link speed.
- Add devlink port function attribute to enable/disable RoCE and
migratable.
- Extend devlink-rate to support strict prioriry and weighted fair
queuing.
- Add devlink support to directly reading from region memory.
- New device tree helper to fetch MAC address from nvmem.
- New big TCP helper to simplify temporary header stripping.
New hardware / drivers
----------------------
- Ethernet:
- Marvel Octeon CNF95N and CN10KB Ethernet Switches.
- Marvel Prestera AC5X Ethernet Switch.
- WangXun 10 Gigabit NIC.
- Motorcomm yt8521 Gigabit Ethernet.
- Microchip ksz9563 Gigabit Ethernet Switch.
- Microsoft Azure Network Adapter.
- Linux Automation 10Base-T1L adapter.
- PHY:
- Aquantia AQR112 and AQR412.
- Motorcomm YT8531S.
- PTP:
- Orolia ART-CARD.
- WiFi:
- MediaTek Wi-Fi 7 (802.11be) devices.
- RealTek rtw8821cu, rtw8822bu, rtw8822cu and rtw8723du USB
devices.
- Bluetooth:
- Broadcom BCM4377/4378/4387 Bluetooth chipsets.
- Realtek RTL8852BE and RTL8723DS.
- Cypress.CYW4373A0 WiFi + Bluetooth combo device.
Drivers
-------
- CAN:
- gs_usb: bus error reporting support.
- kvaser_usb: listen only and bus error reporting support.
- Ethernet NICs:
- Intel (100G):
- extend action skbedit to RX queue mapping.
- implement devlink-rate support.
- support direct read from memory.
- nVidia/Mellanox (mlx5):
- SW steering improvements, increasing rules update rate.
- Support for enhanced events compression.
- extend H/W offload packet manipulation capabilities.
- implement IPSec packet offload mode.
- nVidia/Mellanox (mlx4):
- better big TCP support.
- Netronome Ethernet NICs (nfp):
- IPsec offload support.
- add support for multicast filter.
- Broadcom:
- RSS and PTP support improvements.
- AMD/SolarFlare:
- netlink extened ack improvements.
- add basic flower matches to offload, and related stats.
- Virtual NICs:
- ibmvnic: introduce affinity hint support.
- small / embedded:
- FreeScale fec: add initial XDP support.
- Marvel mv643xx_eth: support MII/GMII/RGMII modes for Kirkwood.
- TI am65-cpsw: add suspend/resume support.
- Mediatek MT7986: add RX wireless wthernet dispatch support.
- Realtek 8169: enable GRO software interrupt coalescing per
default.
- Ethernet high-speed switches:
- Microchip (sparx5):
- add support for Sparx5 TC/flower H/W offload via VCAP.
- Mellanox mlxsw:
- add 802.1X and MAC Authentication Bypass offload support.
- add ip6gre support.
- Embedded Ethernet switches:
- Mediatek (mtk_eth_soc):
- improve PCS implementation, add DSA untag support.
- enable flow offload support.
- Renesas:
- add rswitch R-Car Gen4 gPTP support.
- Microchip (lan966x):
- add full XDP support.
- add TC H/W offload via VCAP.
- enable PTP on bridge interfaces.
- Microchip (ksz8):
- add MTU support for KSZ8 series.
- Qualcomm 802.11ax WiFi (ath11k):
- support configuring channel dwell time during scan.
- MediaTek WiFi (mt76):
- enable Wireless Ethernet Dispatch (WED) offload support.
- add ack signal support.
- enable coredump support.
- remain_on_channel support.
- Intel WiFi (iwlwifi):
- enable Wi-Fi 7 Extremely High Throughput (EHT) PHY capabilities.
- 320 MHz channels support.
- RealTek WiFi (rtw89):
- new dynamic header firmware format support.
- wake-over-WLAN support.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core:
- Allow live renaming when an interface is up
- Add retpoline wrappers for tc, improving considerably the
performances of complex queue discipline configurations
- Add inet drop monitor support
- A few GRO performance improvements
- Add infrastructure for atomic dev stats, addressing long standing
data races
- De-duplicate common code between OVS and conntrack offloading
infrastructure
- A bunch of UBSAN_BOUNDS/FORTIFY_SOURCE improvements
- Netfilter: introduce packet parser for tunneled packets
- Replace IPVS timer-based estimators with kthreads to scale up the
workload with the number of available CPUs
- Add the helper support for connection-tracking OVS offload
BPF:
- Support for user defined BPF objects: the use case is to allocate
own objects, build own object hierarchies and use the building
blocks to build own data structures flexibly, for example, linked
lists in BPF
- Make cgroup local storage available to non-cgroup attached BPF
programs
- Avoid unnecessary deadlock detection and failures wrt BPF task
storage helpers
- A relevant bunch of BPF verifier fixes and improvements
- Veristat tool improvements to support custom filtering, sorting,
and replay of results
- Add LLVM disassembler as default library for dumping JITed code
- Lots of new BPF documentation for various BPF maps
- Add bpf_rcu_read_{,un}lock() support for sleepable programs
- Add RCU grace period chaining to BPF to wait for the completion of
access from both sleepable and non-sleepable BPF programs
- Add support storing struct task_struct objects as kptrs in maps
- Improve helper UAPI by explicitly defining BPF_FUNC_xxx integer
values
- Add libbpf *_opts API-variants for bpf_*_get_fd_by_id() functions
Protocols:
- TCP: implement Protective Load Balancing across switch links
- TCP: allow dynamically disabling TCP-MD5 static key, reverting back
to fast[er]-path
- UDP: Introduce optional per-netns hash lookup table
- IPv6: simplify and cleanup sockets disposal
- Netlink: support different type policies for each generic netlink
operation
- MPTCP: add MSG_FASTOPEN and FastOpen listener side support
- MPTCP: add netlink notification support for listener sockets events
- SCTP: add VRF support, allowing sctp sockets binding to VRF devices
- Add bridging MAC Authentication Bypass (MAB) support
- Extensions for Ethernet VPN bridging implementation to better
support multicast scenarios
- More work for Wi-Fi 7 support, comprising conversion of all the
existing drivers to internal TX queue usage
- IPSec: introduce a new offload type (packet offload) allowing
complete header processing and crypto offloading
- IPSec: extended ack support for more descriptive XFRM error
reporting
- RXRPC: increase SACK table size and move processing into a
per-local endpoint kernel thread, reducing considerably the
required locking
- IEEE 802154: synchronous send frame and extended filtering support,
initial support for scanning available 15.4 networks
- Tun: bump the link speed from 10Mbps to 10Gbps
- Tun/VirtioNet: implement UDP segmentation offload support
Driver API:
- PHY/SFP: improve power level switching between standard level 1 and
the higher power levels
- New API for netdev <-> devlink_port linkage
- PTP: convert existing drivers to new frequency adjustment
implementation
- DSA: add support for rx offloading
- Autoload DSA tagging driver when dynamically changing protocol
- Add new PCP and APPTRUST attributes to Data Center Bridging
- Add configuration support for 800Gbps link speed
- Add devlink port function attribute to enable/disable RoCE and
migratable
- Extend devlink-rate to support strict prioriry and weighted fair
queuing
- Add devlink support to directly reading from region memory
- New device tree helper to fetch MAC address from nvmem
- New big TCP helper to simplify temporary header stripping
New hardware / drivers:
- Ethernet:
- Marvel Octeon CNF95N and CN10KB Ethernet Switches
- Marvel Prestera AC5X Ethernet Switch
- WangXun 10 Gigabit NIC
- Motorcomm yt8521 Gigabit Ethernet
- Microchip ksz9563 Gigabit Ethernet Switch
- Microsoft Azure Network Adapter
- Linux Automation 10Base-T1L adapter
- PHY:
- Aquantia AQR112 and AQR412
- Motorcomm YT8531S
- PTP:
- Orolia ART-CARD
- WiFi:
- MediaTek Wi-Fi 7 (802.11be) devices
- RealTek rtw8821cu, rtw8822bu, rtw8822cu and rtw8723du USB
devices
- Bluetooth:
- Broadcom BCM4377/4378/4387 Bluetooth chipsets
- Realtek RTL8852BE and RTL8723DS
- Cypress.CYW4373A0 WiFi + Bluetooth combo device
Drivers:
- CAN:
- gs_usb: bus error reporting support
- kvaser_usb: listen only and bus error reporting support
- Ethernet NICs:
- Intel (100G):
- extend action skbedit to RX queue mapping
- implement devlink-rate support
- support direct read from memory
- nVidia/Mellanox (mlx5):
- SW steering improvements, increasing rules update rate
- Support for enhanced events compression
- extend H/W offload packet manipulation capabilities
- implement IPSec packet offload mode
- nVidia/Mellanox (mlx4):
- better big TCP support
- Netronome Ethernet NICs (nfp):
- IPsec offload support
- add support for multicast filter
- Broadcom:
- RSS and PTP support improvements
- AMD/SolarFlare:
- netlink extened ack improvements
- add basic flower matches to offload, and related stats
- Virtual NICs:
- ibmvnic: introduce affinity hint support
- small / embedded:
- FreeScale fec: add initial XDP support
- Marvel mv643xx_eth: support MII/GMII/RGMII modes for Kirkwood
- TI am65-cpsw: add suspend/resume support
- Mediatek MT7986: add RX wireless wthernet dispatch support
- Realtek 8169: enable GRO software interrupt coalescing per
default
- Ethernet high-speed switches:
- Microchip (sparx5):
- add support for Sparx5 TC/flower H/W offload via VCAP
- Mellanox mlxsw:
- add 802.1X and MAC Authentication Bypass offload support
- add ip6gre support
- Embedded Ethernet switches:
- Mediatek (mtk_eth_soc):
- improve PCS implementation, add DSA untag support
- enable flow offload support
- Renesas:
- add rswitch R-Car Gen4 gPTP support
- Microchip (lan966x):
- add full XDP support
- add TC H/W offload via VCAP
- enable PTP on bridge interfaces
- Microchip (ksz8):
- add MTU support for KSZ8 series
- Qualcomm 802.11ax WiFi (ath11k):
- support configuring channel dwell time during scan
- MediaTek WiFi (mt76):
- enable Wireless Ethernet Dispatch (WED) offload support
- add ack signal support
- enable coredump support
- remain_on_channel support
- Intel WiFi (iwlwifi):
- enable Wi-Fi 7 Extremely High Throughput (EHT) PHY capabilities
- 320 MHz channels support
- RealTek WiFi (rtw89):
- new dynamic header firmware format support
- wake-over-WLAN support"
* tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2002 commits)
ipvs: fix type warning in do_div() on 32 bit
net: lan966x: Remove a useless test in lan966x_ptp_add_trap()
net: ipa: add IPA v4.7 support
dt-bindings: net: qcom,ipa: Add SM6350 compatible
bnxt: Use generic HBH removal helper in tx path
IPv6/GRO: generic helper to remove temporary HBH/jumbo header in driver
selftests: forwarding: Add bridge MDB test
selftests: forwarding: Rename bridge_mdb test
bridge: mcast: Support replacement of MDB port group entries
bridge: mcast: Allow user space to specify MDB entry routing protocol
bridge: mcast: Allow user space to add (*, G) with a source list and filter mode
bridge: mcast: Add support for (*, G) with a source list and filter mode
bridge: mcast: Avoid arming group timer when (S, G) corresponds to a source
bridge: mcast: Add a flag for user installed source entries
bridge: mcast: Expose __br_multicast_del_group_src()
bridge: mcast: Expose br_multicast_new_group_src()
bridge: mcast: Add a centralized error path
bridge: mcast: Place netlink policy before validation functions
bridge: mcast: Split (*, G) and (S, G) addition into different functions
bridge: mcast: Do not derive entry type from its filter mode
...
|
||
|
Linus Torvalds
|
a594533df0 |
drm for 6.2:
Initial accel subsystem support. There are no drivers yet, just the framework. New driver: - ofdrm - replacement for offb fbdev: - add support for nomodeset fourcc: - add Vivante tiled modifier core: - atomic-helpers: CRTC primary plane test fixes, fb access hooks - connector: TV API consistency, cmdline parser improvements - send connector hotplug on cleanup - sort makefile objects tests: - sort kunit tests - improve DP-MST tests - add kunit helpers to create a device sched: - module param for scheduling policy - refcounting fix buddy: - add back random seed log ttm: - convert ttm_resource to size_t - optimize pool allocations edid: - HFVSDB parsing support fixes - logging/debug improvements - DSC quirks dma-buf: - Add unlocked vmap and attachment mapping - move drivers to common locking convention - locking improvements firmware: - new API for rPI firmware and vc4 xilinx: - zynqmp: displayport bridge support - dpsub fix bridge: - adv7533: Remove dynamic lane switching - it6505: Runtime PM support, sync improvements - ps8640: Handle AUX defer messages - tc358775: Drop soft-reset over I2C panel: - panel-edp: Add INX N116BGE-EA2 C2 and C4 support. - Jadard JD9365DA-H3 - NewVision NV3051D amdgpu: - DCN support on ARM - DCN 2.1 secure display - Sienna Cichlid mode2 reset fixes - new GC 11.x firmware versions - drop AMD specific DSC workarounds in favour of drm code - clang warning fixes - scheduler rework - SR-IOV fixes - GPUVM locking fixes - fix memory leak in CS IOCTL error path - flexible array updates - enable new GC/PSP/SMU/NBIO IP - GFX preemption support for gfx9 amdkfd: - cache size fixes - userptr fixes - enable cooperative launch on gfx 10.3 - enable GC 11.0.4 KFD support radeon: - replace kmap with kmap_local_page - ACPI ref count fix - HDA audio notifier support i915: - DG2 enabled by default - MTL enablement work - hotplug refactoring - VBT improvements - Display and watermark refactoring - ADL-P workaround - temp disable runtime_pm for discrete- - fix for A380 as a secondary GPU - Wa_18017747507 for DG2 - CS timestamp support fixes for gen5 and earlier - never purge busy TTM objects - use i915_sg_dma_sizes for all backends - demote GuC kernel contexts to normal priority - gvt: refactor for new MDEV interface - enable DC power states on eDP ports - fix gen 2/3 workarounds nouveau: - fix page fault handling - Ampere acceleration support - driver stability improvements - nva3 backlight support msm: - MSM_INFO_GET_FLAGS support - DPU: XR30 and P010 image formats - Qualcomm SM6115 support - DSI PHY support for QCM2290 - HDMI: refactored dev init path - remove exclusive-fence hack - fix speed-bin detection - enable clamp to idle on 7c3 - improved hangcheck detection vmwgfx: - fb and cursor refactoring - convert to generic hashtable - cursor improvements etnaviv: - hw workarounds - softpin MMU fixes ast: - atomic gamma LUT support - convert to SHMEM lcdif: - support YUV planes - Increase DMA burst size - FIFO threshold tuning meson: - fix return type of cvbs mode_valid mgag200: - fix PLL setup on some revisions sun4i: - A100 and D1 support udl: - modesetting improvements - hot unplug support vc4: - support PAL-M - fix regression preventing 4K @ 60Hz - fix NULL ptr deref v3d: - switch to drm managed resources renesas: - RZ/G2L DSI support - DU Kconfig cleanup mediatek: - fixup dpi and hdmi - MT8188 dpi support - MT8195 AFBC support tegra: - NVDEC hardware on Tegra234 SoC hdlcd: - switch to drm managed resources ingenic: - fix registration error path hisilicon: - convert to drm_mode_init maildp: - use managed resources mtk: - use drm_mode_init rockchip: - use drm_mode_copy -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmOXxI0ACgkQDHTzWXnE hr4NyBAAojK3N+XJf2b8LWuRKsShCr5FXlteEDxiYGLeB8/g4x3LztSfHgUg0iuS nP1m7Cx4snXcVNS6iyOsoZVq1EGUAWvv+mPWJe1UywjpyqtciTVQ11GEHRvI/w+V GRvkhmt/TsoZA0QIlS2MaOmhn9j17QOcuYTUjYdyRL4tsrHWrTASH5W1Jt2xmDyw 5FUJvfukPWm100DVWbh6hWbCKL22bDDF/nj1H+G6hYSyTjVbk7wZ0vy2m6TnIHNF iyBHBIzFPg3BveiSlKe6aVX7Gq2d8bfqjHsgN5f1qcS4ejWEkHLVxJtBdOB+fOSC 7o8Ms7WHi1AmnkOVCGRIjJ0cJrLZu2HDlyhViguAO1XQ3Jvuo/4WW3mplv+YPOMc c+P/zuPG42d4lrISuB8wspTdOgxmqpZDkg3HE6n1+jiVR0u4hTTYktoPnLsHX6KG l/l2B6aVAxE4b6P0q3ofYoAnk5rNsb1YUS+a8kC6f97TQ3gmOsN75iZXD/ASHg2r ozhh2wcFxIPkJhE7vqLWPIBCWQs93sGyQXoI7Q0TJaIAZTXV0VmO1BIofetpVImE 7FhDC4wvBedXywN8NYUEFbCTOnIcDMteM/i6S1ns78s5UjDa5osPuS5I02VT1lbN tvnJoHNkhCt13lJz63b0HNFm3cPKoRosCQhJeshyUYaFKs+evL0= =pABG -----END PGP SIGNATURE----- Merge tag 'drm-next-2022-12-13' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "The biggest highlight is that the accel subsystem framework is merged. Hopefully for 6.3 we will be able to line up a driver to use it. In drivers land, i915 enables DG2 support by default now, and nouveau has a big stability refactoring and initial ampere support, AMD includes new hw IP support and should build on ARM again. There is also an ofdrm driver to take over offb on platforms it's used. Stuff outside my tree, the dma-buf patches hit a few places, the vc4 firmware changes also do, and i915 has some interactions with MEI for discrete GPUs. I think all of those should have been acked/reviewed by relevant parties. New driver: - ofdrm - replacement for offb fbdev: - add support for nomodeset fourcc: - add Vivante tiled modifier core: - atomic-helpers: CRTC primary plane test fixes, fb access hooks - connector: TV API consistency, cmdline parser improvements - send connector hotplug on cleanup - sort makefile objects tests: - sort kunit tests - improve DP-MST tests - add kunit helpers to create a device sched: - module param for scheduling policy - refcounting fix buddy: - add back random seed log ttm: - convert ttm_resource to size_t - optimize pool allocations edid: - HFVSDB parsing support fixes - logging/debug improvements - DSC quirks dma-buf: - Add unlocked vmap and attachment mapping - move drivers to common locking convention - locking improvements firmware: - new API for rPI firmware and vc4 xilinx: - zynqmp: displayport bridge support - dpsub fix bridge: - adv7533: Remove dynamic lane switching - it6505: Runtime PM support, sync improvements - ps8640: Handle AUX defer messages - tc358775: Drop soft-reset over I2C panel: - panel-edp: Add INX N116BGE-EA2 C2 and C4 support. - Jadard JD9365DA-H3 - NewVision NV3051D amdgpu: - DCN support on ARM - DCN 2.1 secure display - Sienna Cichlid mode2 reset fixes - new GC 11.x firmware versions - drop AMD specific DSC workarounds in favour of drm code - clang warning fixes - scheduler rework - SR-IOV fixes - GPUVM locking fixes - fix memory leak in CS IOCTL error path - flexible array updates - enable new GC/PSP/SMU/NBIO IP - GFX preemption support for gfx9 amdkfd: - cache size fixes - userptr fixes - enable cooperative launch on gfx 10.3 - enable GC 11.0.4 KFD support radeon: - replace kmap with kmap_local_page - ACPI ref count fix - HDA audio notifier support i915: - DG2 enabled by default - MTL enablement work - hotplug refactoring - VBT improvements - Display and watermark refactoring - ADL-P workaround - temp disable runtime_pm for discrete- - fix for A380 as a secondary GPU - Wa_18017747507 for DG2 - CS timestamp support fixes for gen5 and earlier - never purge busy TTM objects - use i915_sg_dma_sizes for all backends - demote GuC kernel contexts to normal priority - gvt: refactor for new MDEV interface - enable DC power states on eDP ports - fix gen 2/3 workarounds nouveau: - fix page fault handling - Ampere acceleration support - driver stability improvements - nva3 backlight support msm: - MSM_INFO_GET_FLAGS support - DPU: XR30 and P010 image formats - Qualcomm SM6115 support - DSI PHY support for QCM2290 - HDMI: refactored dev init path - remove exclusive-fence hack - fix speed-bin detection - enable clamp to idle on 7c3 - improved hangcheck detection vmwgfx: - fb and cursor refactoring - convert to generic hashtable - cursor improvements etnaviv: - hw workarounds - softpin MMU fixes ast: - atomic gamma LUT support - convert to SHMEM lcdif: - support YUV planes - Increase DMA burst size - FIFO threshold tuning meson: - fix return type of cvbs mode_valid mgag200: - fix PLL setup on some revisions sun4i: - A100 and D1 support udl: - modesetting improvements - hot unplug support vc4: - support PAL-M - fix regression preventing 4K @ 60Hz - fix NULL ptr deref v3d: - switch to drm managed resources renesas: - RZ/G2L DSI support - DU Kconfig cleanup mediatek: - fixup dpi and hdmi - MT8188 dpi support - MT8195 AFBC support tegra: - NVDEC hardware on Tegra234 SoC hdlcd: - switch to drm managed resources ingenic: - fix registration error path hisilicon: - convert to drm_mode_init maildp: - use managed resources mtk: - use drm_mode_init rockchip: - use drm_mode_copy" * tag 'drm-next-2022-12-13' of git://anongit.freedesktop.org/drm/drm: (1397 commits) drm/amdgpu: fix mmhub register base coding error drm/amdgpu: add tmz support for GC IP v11.0.4 drm/amdgpu: enable GFX Clock Gating control for GC IP v11.0.4 drm/amdgpu: enable GFX Power Gating for GC IP v11.0.4 drm/amdgpu: enable GFX IP v11.0.4 CG support drm/amdgpu: Make amdgpu_ring_mux functions as static drm/amdgpu: generally allow over-commit during BO allocation drm/amd/display: fix array index out of bound error in DCN32 DML drm/amd/display: 3.2.215 drm/amd/display: set optimized required for comp buf changes drm/amd/display: Add debug option to skip PSR CRTC disable drm/amd/display: correct DML calc error of UrgentLatency drm/amd/display: correct static_screen_event_mask drm/amd/display: Ensure commit_streams returns the DC return code drm/amd/display: read invalid ddc pin status cause engine busy drm/amd/display: Bypass DET swath fill check for max clocks drm/amd/display: Disable uclk pstate for subvp pipes drm/amd/display: Fix DCN2.1 default DSC clocks drm/amd/display: Enable dp_hdmi21_pcon support drm/amd/display: prevent seamless boot on displays that don't have the preferred dig ... |
||
|
Linus Torvalds
|
8e17b16a2c |
SoC driver updates for 6.2
There are few major updates in the SoC specific drivers, mainly the usual
reworks and support for variants of the existing SoC. While this remains
Arm centric for the most part, the branch now also contains updates to
risc-v and loongarch specific code in drivers/soc/.
Notable changes include:
- Support for the newly added Qualcomm Snapdragon variants
(MSM8956, MSM8976, SM6115, SM4250, SM8150, SA8155 and SM8550) in the
soc ID, rpmh, rpm, spm and powerdomain drivers.
- Documentation for the somewhat controversial qcom,board-id
properties that are required for booting a number of machines
- A new SoC identification driver for the loongson-2 (loongarch)
platform
- memory controller updates for stm32, tegra, and renesas.
- a new DT binding to better describe LPDDR2/3/4/5 chips in
the memory controller subsystem
- Updates for Tegra specific drivers across multiple subsystems,
improving support for newer SoCs and better identification
- Minor fixes for Broadcom, Freescale, Apple, Renesas, Sifive,
TI, Mediatek and Marvell SoC drivers
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Merge tag 'soc-drivers-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"There are few major updates in the SoC specific drivers, mainly the
usual reworks and support for variants of the existing SoC. While this
remains Arm centric for the most part, the branch now also contains
updates to risc-v and loongarch specific code in drivers/soc/.
Notable changes include:
- Support for the newly added Qualcomm Snapdragon variants (MSM8956,
MSM8976, SM6115, SM4250, SM8150, SA8155 and SM8550) in the soc ID,
rpmh, rpm, spm and powerdomain drivers.
- Documentation for the somewhat controversial qcom,board-id
properties that are required for booting a number of machines
- A new SoC identification driver for the loongson-2 (loongarch)
platform
- memory controller updates for stm32, tegra, and renesas.
- a new DT binding to better describe LPDDR2/3/4/5 chips in the
memory controller subsystem
- Updates for Tegra specific drivers across multiple subsystems,
improving support for newer SoCs and better identification
- Minor fixes for Broadcom, Freescale, Apple, Renesas, Sifive, TI,
Mediatek and Marvell SoC drivers"
* tag 'soc-drivers-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (137 commits)
soc: qcom: socinfo: Add SM6115 / SM4250 SoC IDs to the soc_id table
dt-bindings: arm: qcom,ids: Add SoC IDs for SM6115 / SM4250 and variants
soc: qcom: socinfo: Add SM8150 and SA8155 SoC IDs to the soc_id table
dt-bindings: arm: qcom,ids: Add SoC IDs for SM8150 and SA8155
dt-bindings: soc: qcom: apr: document generic qcom,apr compatible
soc: qcom: Select REMAP_MMIO for ICC_BWMON driver
soc: qcom: Select REMAP_MMIO for LLCC driver
soc: qcom: rpmpd: Add SM4250 support
dt-bindings: power: rpmpd: Add SM4250 support
dt-bindings: soc: qcom: aoss: Add compatible for SM8550
soc: qcom: llcc: Add configuration data for SM8550
dt-bindings: arm: msm: Add LLCC compatible for SM8550
soc: qcom: llcc: Add v4.1 HW version support
soc: qcom: socinfo: Add SM8550 ID
soc: qcom: rpmh-rsc: Avoid unnecessary checks on irq-done response
soc: qcom: rpmh-rsc: Add support for RSC v3 register offsets
soc: qcom: rpmhpd: Add SM8550 power domains
dt-bindings: power: rpmpd: Add SM8550 to rpmpd binding
soc: qcom: socinfo: Add MSM8956/76 SoC IDs to the soc_id table
dt-bindings: arm: qcom,ids: Add SoC IDs for MSM8956 and MSM8976
...
|
||
|
Linus Torvalds
|
06cff4a58e |
arm64 updates for 6.2
ACPI:
* Enable FPDT support for boot-time profiling
* Fix CPU PMU probing to work better with PREEMPT_RT
* Update SMMUv3 MSI DeviceID parsing to latest IORT spec
* APMT support for probing Arm CoreSight PMU devices
CPU features:
* Advertise new SVE instructions (v2.1)
* Advertise range prefetch instruction
* Advertise CSSC ("Common Short Sequence Compression") scalar
instructions, adding things like min, max, abs, popcount
* Enable DIT (Data Independent Timing) when running in the kernel
* More conversion of system register fields over to the generated
header
CPU misfeatures:
* Workaround for Cortex-A715 erratum #2645198
Dynamic SCS:
* Support for dynamic shadow call stacks to allow switching at
runtime between Clang's SCS implementation and the CPU's
pointer authentication feature when it is supported (complete
with scary DWARF parser!)
Tracing and debug:
* Remove static ftrace in favour of, err, dynamic ftrace!
* Seperate 'struct ftrace_regs' from 'struct pt_regs' in core
ftrace and existing arch code
* Introduce and implement FTRACE_WITH_ARGS on arm64 to replace
the old FTRACE_WITH_REGS
* Extend 'crashkernel=' parameter with default value and fallback
to placement above 4G physical if initial (low) allocation
fails
SVE:
* Optimisation to avoid disabling SVE unconditionally on syscall
entry and just zeroing the non-shared state on return instead
Exceptions:
* Rework of undefined instruction handling to avoid serialisation
on global lock (this includes emulation of user accesses to the
ID registers)
Perf and PMU:
* Support for TLP filters in Hisilicon's PCIe PMU device
* Support for the DDR PMU present in Amlogic Meson G12 SoCs
* Support for the terribly-named "CoreSight PMU" architecture
from Arm (and Nvidia's implementation of said architecture)
Misc:
* Tighten up our boot protocol for systems with memory above
52 bits physical
* Const-ify static keys to satisty jump label asm constraints
* Trivial FFA driver cleanups in preparation for v1.1 support
* Export the kernel_neon_* APIs as GPL symbols
* Harden our instruction generation routines against
instrumentation
* A bunch of robustness improvements to our arch-specific selftests
* Minor cleanups and fixes all over (kbuild, kprobes, kfence, PMU, ...)
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon:
"The highlights this time are support for dynamically enabling and
disabling Clang's Shadow Call Stack at boot and a long-awaited
optimisation to the way in which we handle the SVE register state on
system call entry to avoid taking unnecessary traps from userspace.
Summary:
ACPI:
- Enable FPDT support for boot-time profiling
- Fix CPU PMU probing to work better with PREEMPT_RT
- Update SMMUv3 MSI DeviceID parsing to latest IORT spec
- APMT support for probing Arm CoreSight PMU devices
CPU features:
- Advertise new SVE instructions (v2.1)
- Advertise range prefetch instruction
- Advertise CSSC ("Common Short Sequence Compression") scalar
instructions, adding things like min, max, abs, popcount
- Enable DIT (Data Independent Timing) when running in the kernel
- More conversion of system register fields over to the generated
header
CPU misfeatures:
- Workaround for Cortex-A715 erratum #2645198
Dynamic SCS:
- Support for dynamic shadow call stacks to allow switching at
runtime between Clang's SCS implementation and the CPU's pointer
authentication feature when it is supported (complete with scary
DWARF parser!)
Tracing and debug:
- Remove static ftrace in favour of, err, dynamic ftrace!
- Seperate 'struct ftrace_regs' from 'struct pt_regs' in core ftrace
and existing arch code
- Introduce and implement FTRACE_WITH_ARGS on arm64 to replace the
old FTRACE_WITH_REGS
- Extend 'crashkernel=' parameter with default value and fallback to
placement above 4G physical if initial (low) allocation fails
SVE:
- Optimisation to avoid disabling SVE unconditionally on syscall
entry and just zeroing the non-shared state on return instead
Exceptions:
- Rework of undefined instruction handling to avoid serialisation on
global lock (this includes emulation of user accesses to the ID
registers)
Perf and PMU:
- Support for TLP filters in Hisilicon's PCIe PMU device
- Support for the DDR PMU present in Amlogic Meson G12 SoCs
- Support for the terribly-named "CoreSight PMU" architecture from
Arm (and Nvidia's implementation of said architecture)
Misc:
- Tighten up our boot protocol for systems with memory above 52 bits
physical
- Const-ify static keys to satisty jump label asm constraints
- Trivial FFA driver cleanups in preparation for v1.1 support
- Export the kernel_neon_* APIs as GPL symbols
- Harden our instruction generation routines against instrumentation
- A bunch of robustness improvements to our arch-specific selftests
- Minor cleanups and fixes all over (kbuild, kprobes, kfence, PMU, ...)"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (151 commits)
arm64: kprobes: Return DBG_HOOK_ERROR if kprobes can not handle a BRK
arm64: kprobes: Let arch do_page_fault() fix up page fault in user handler
arm64: Prohibit instrumentation on arch_stack_walk()
arm64:uprobe fix the uprobe SWBP_INSN in big-endian
arm64: alternatives: add __init/__initconst to some functions/variables
arm_pmu: Drop redundant armpmu->map_event() in armpmu_event_init()
kselftest/arm64: Allow epoll_wait() to return more than one result
kselftest/arm64: Don't drain output while spawning children
kselftest/arm64: Hold fp-stress children until they're all spawned
arm64/sysreg: Remove duplicate definitions from asm/sysreg.h
arm64/sysreg: Convert ID_DFR1_EL1 to automatic generation
arm64/sysreg: Convert ID_DFR0_EL1 to automatic generation
arm64/sysreg: Convert ID_AFR0_EL1 to automatic generation
arm64/sysreg: Convert ID_MMFR5_EL1 to automatic generation
arm64/sysreg: Convert MVFR2_EL1 to automatic generation
arm64/sysreg: Convert MVFR1_EL1 to automatic generation
arm64/sysreg: Convert MVFR0_EL1 to automatic generation
arm64/sysreg: Convert ID_PFR2_EL1 to automatic generation
arm64/sysreg: Convert ID_PFR1_EL1 to automatic generation
arm64/sysreg: Convert ID_PFR0_EL1 to automatic generation
...
|
||
Dmitry Torokhov
|
66310b5a0f
|
soc: fsl: qe: request pins non-exclusively
Commit |
||
Dave Airlie
|
02339a83dc |
drm/tegra: Changes for v6.2-rc1
This contains a bunch of cleanups across the board as well as support for the NVDEC hardware found on the Tegra234 SoC. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmOA3FITHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zoVLeD/9iybaJ3/d3WO/946jUcEx+4h5kBKV7 F5TVdbEb8p5w3ttDl9FaU0ZPvZqF6rA1EnSEc//skygtIQwCf+s8UEOdgBOiFXvd SkKP8Vqfl2IDFHCFdnhUYgtZBXHPD8mIGuUCS8fmUTb8IMnEwjA7bGhVKUtezO+E xUR0vL6Gl2OunI+lBGWsX2DgxvDW7usHVLrxHhUWJJ1KjLlKno4w9ZUQWpoAbZK+ hLnQJFjq7Zqr4FvcAQ7hyrPYA/ZPIgrNj0PeYzfbTl5S8JnohmgsxGSWNvaYlvcf Sc9GukwzvROHVvJnfg1+1iNUCOVbxZMCi9H7lpJ/6clIcErTUoDnGjmnsddH4mJB jyxhBrmAKxU2hC/qtTuyMcCl//b8fALwvUGxjDfuhgv0UVO9AV4eaysD5azkfKms d8XfJKjvF4V22DZQH5EXG7s+0/7Fqfdvcc9e9oUrBtcl5Vz9ENpX7Y7Q68040jm9 8Wwia2zKaU96t8rFdyN5yb43uhYU/kg+kiVHvKb/yiAKn6t2Q0RdaKBfFlmssF8w KLAywS0+Yb8Z8vnrAfyhFKUoOkEOXyXI/LJ6YfynTFtAWisgafVUbVopSHqR6BrI hVshmTinC2r2akrz1JrEcYHDUxtfYt6+/CiQgzIhSNQd4dOy8jw4wJYI2iAL4GKv jkb1mkUQYMxJcQ== =7VMV -----END PGP SIGNATURE----- Merge tag 'drm/tegra/for-6.2-rc1' of https://gitlab.freedesktop.org/drm/tegra into drm-next drm/tegra: Changes for v6.2-rc1 This contains a bunch of cleanups across the board as well as support for the NVDEC hardware found on the Tegra234 SoC. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thierry Reding <thierry.reding@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221125155219.3352952-1-thierry.reding@gmail.com |
||
Jakub Kicinski
|
f2bb566f5c |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
tools/lib/bpf/ringbuf.c |
||
Mikko Perttunen
|
7946920d40 |
memory: tegra: Add API for retrieving carveout bounds
On Tegra234 NVDEC firmware is loaded from a secure carveout, where it has been loaded by a bootloader. When booting NVDEC, we need to tell it the address of this firmware, which we can determine by checking the starting address of the carveout. As such, add an MC API to query the bounds of carveouts, and add related information on Tegra234. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Dave Airlie
|
d47f958083 |
Linux 6.1-rc6
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmN6wAgeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiG0EYH/3/RO90NbrFItraN Lzr+d3VdbGjTu8xd1M+PRTmwh3zxLpB+Jwqr0T0A2gzL9B/D+AUPUJdrCVbv9DqS FLJAVqoeV20dNBAHSffOOLPsgCZ+Eu+LzlNN7Iqde0e8cyZICFMNktitui84Xm/i 1NgFVgz9OZ6+aieYvUj3FrFq0p8GTIaC/oybDZrxYKcO8ZzKVMJ11swRw10wwq0g qOOECvV3w7wlQ8upQZkzFxItKFc7EexZI6R4elXeGSJJ9Hlc092dv/zsKB9dwV+k WcwkJrZRoezYXzgGBFxUcQtzi+ethjrPjuJuM1rYLUSIcfIW/0lkaSLgRoBu8D+I 1GfXkXs= =gt6P -----END PGP SIGNATURE----- Backmerge tag 'v6.1-rc6' into drm-next Linux 6.1-rc6 This is needed for drm-misc-next and tegra. Signed-off-by: Dave Airlie <airlied@redhat.com> |
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Arnd Bergmann
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66b55cae49
|
Merge tag 'qcom-drivers-for-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers
Qualcomm driver updates for 6.2 The qcom,msm-id and qcom,board-id DeviceTree properties are documented, to allow them to be used in configurations or devices requiring these and the socinfo driver is updated to reuse the introduced identifiers. The rpmh-rsc driver is extended to register for PM runtime notifications from the CPU clusters, in order to submit sleep and wake votes the last core in a cluster is being powered down. A mechanism for keeping rpmhpd resources voted until sync_state is introduced, this ensures that power-domains required during boot are kept enabled. The rpmhpd power-domains for SDM670 are also added. Support for the new QDU1000/QRU1000 platform is introduced in the rpmhpd and socinfo drivers. The APR driver gains missing error handling. QMI message descriptors in the PDR driver are made const. Support for the RPM found in SM6375 is added. The SPM driver gains support for MSM8939 and MSM8976 platforms. The stats and command-db drvers are marked as not having PM support. * tag 'qcom-drivers-for-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (36 commits) dt-bindings: firmware: scm: add sdm670 compatible soc: qcom: rpmh-rsc: Write CONTROL_TCS with next timer wakeup soc: qcom: rpmh-rsc: Save base address of drv PM: domains: Store the next hrtimer wakeup in genpd soc: qcom: rpmh-rsc: Attach RSC to cluster PM domain dt-bindings: soc: qcom: Update devicetree binding document for rpmh-rsc dt-bindings: soc: qcom: qcom,smd-rpm: Use qcom,smd-channels on MSM8976 soc: qcom: apr: Add check for idr_alloc and of_property_read_string_index soc: qcom: socinfo: Add QDU1000/QRU1000 SoC IDs to the soc_id table dt-bindings: arm: qcom,ids: Add SoC IDs for QDU1000/QRU1000 soc: qcom: rpmhpd: Add QDU1000/QRU1000 power domains dt-bindings: power: rpmpd: Add QDU1000/QRU1000 to rpmpd binding dt-bindings: qcom: smp2p: Add WPSS node names to pattern property soc: qcom: spm: Implement support for SAWv2.3, MSM8976 L2 PM dt-bindings: soc: qcom: spm: Add compatibles for MSM8976 L2 soc: qcom: llcc: make irq truly optional soc: qcom: spm: Add MSM8939 SPM register data dt-bindings: soc: qcom: spm: Add MSM8939 CPU compatible dt-bindings: soc: qcom: aoss: Add sc8280xp compatible dt-bindings: firmware: document Qualcomm SM6375 SCM ... Link: https://lore.kernel.org/r/20221122202748.1854487-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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a6eeafba11 |
firmware: tegra: Changes for v6.2-rc1
This adds new BPMP ABI so that newer features can be enabled. Furthermore, the BPMP driver is updated to use iosys-map helpers to allow working with shared memory regions that are located in system memory. Apart from that, several minor cleanups are included. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmN7rlETHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zoaT0EACUyPn96EovNyLMY9Ay/EgJbCtBB7MG k1ow5NoM3ZU8LXQLwtmqQcNrBxi9edQDU40vZqzoLrhWuTIQbVdu9F+rb6oYMnC4 4POrbXKtuuFz9lr+k8xYs/M44qFQsFosvH/yr64GL9/l2yQCrKd8UP8xkxlwcE9N K4a8Lum+aNM6UwAoDvFiY97PkYf3SHgfpFbZ1teWARTnpOGaC3zpUPqOIREL7f08 SezHFK5+qmMI6D+VtsG9EETjYYeHpstmEW5j2tM3HI/noAlfY7JEBffoaptWmJ02 7A4OkWS7vbR/m69JQcpVEj5oFDUQAYMYbdEfNR/FMPPL+nAviC2yiNjWzvELgqfJ xyrtK0GqXIGOS8bQbb+nlXK+T+RiaRMFFHFp6DVKKx06QHLNYHefoRR94AjUGwyu So4POKimX0VLgMZi2votP4gQH3WKgqTsvtk+Spwq4XLH+Id5wRhg6miEInpaid/L mwoVqr4cW2ECeH5RzadtR0mR1bgL0uweXBXQFLw5Hp6MnGhD3LwNUNz/NlL5sO11 q67df3K3zccatPniOQza/WV7uul0rC+EZl9zeexSGEMlUjVHv77/99e7vDfRWe12 NNBbQxL8SmlFXriYEdWv+ZuI43tXkuk9OaSx0A1WjA4XZFwn2/3JGz9owPCDdGII SyUKFp9olvkMYg== =e9FJ -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmN9O8AACgkQmmx57+YA GNl+hRAAlwOn0/70DAtKWh49vg03JDm/fe4HYPBRNRz3z20+3qMMaINB2nCKLDhy 1+uiafbkhW6Wl/NTA+RCFbHno3ztFjHxMvUyOa/PmN3FWz1hIGR/EQk8aRVY3Jsu y+Qf2+UhsyUVJYjU0S2Mz4kdbE2hGPAmVG05MCQ1CQhLk2nIoofLqqPfKOAHqppu KqCxMzsJmPjC/6FUtM6+o7AC1wnNMO9qOR152hoPe2d8yVdydta339sDxUBKH6fE HeodQNnvNmK3M1FQf9q7Mqa1ltyyTZZKB3MMWulZFPGnnZF8u8b2jslxNQaQ+pfb G61V9KvX7sLV8mw+lXPP+lquP85IwOOajhoCGF/Pa8nofjL5vfJE4lH4spuUkFTa nWKlVhXMnpAyzQ1K7qSeA+UycZwXGAUriwVJeSyB9jrg5bBzbtaNXQ+KoB/yV2Vn sQoH4Aspm52ePLggZUnDOZTuq6NUC4HZOyApPRQgPoSGiMkFwS6ic4ae0gGDXdyT ShHkAjF2wDOcL0fxpS5Y1lRtNI9NBFAeuETrjE1QQfT6MnTjLRpWnTsylIu01lTz 1Eh4x8cOwOiYuYD52ozbnZ0F3roUbbvIm67/zgF/Up9h8qwCyIUZ1rkHQDMruBrx c91zgDxoqrEfp7Mbdu/wFWnQYhfSD6g9spBixbtflmCnMblerog= =yh95 -----END PGP SIGNATURE----- Merge tag 'tegra-for-6.2-firmware-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers firmware: tegra: Changes for v6.2-rc1 This adds new BPMP ABI so that newer features can be enabled. Furthermore, the BPMP driver is updated to use iosys-map helpers to allow working with shared memory regions that are located in system memory. Apart from that, several minor cleanups are included. * tag 'tegra-for-6.2-firmware-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: firmware: tegra: Remove surplus dev_err() when using platform_get_irq_byname() firmware: tegra: Update BPMP ABI firmware: tegra: bpmp: Do not support big-endian firmware: tegra: bpmp: Use iosys-map helpers firmware: tegra: bpmp: Prefer u32 over uint32_t Link: https://lore.kernel.org/r/20221121171239.2041835-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Colin Foster
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a3bb8f521f |
net: mscc: ocelot: remove unnecessary exposure of stats structures
Since commit
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Colin Foster
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33d5eeb9a6 |
net: mscc: ocelot: remove redundant stats_layout pointers
Ever since commit
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Jiucheng Xu
|
2016e2113d |
perf/amlogic: Add support for Amlogic meson G12 SoC DDR PMU driver
Add support for Amlogic Meson G12 Series SOC - DDR bandwidth PMU driver framework and interfaces. The PMU can not only monitor the total DDR bandwidth, but also individual IP module bandwidth. Signed-off-by: Jiucheng Xu <jiucheng.xu@amlogic.com> Tested-by: Chris Healy <healych@amazon.com> Link: https://lore.kernel.org/r/20221121021602.3306998-1-jiucheng.xu@amlogic.com Signed-off-by: Will Deacon <will@kernel.org> |
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Peter De Schrijver
|
b204b92be3 |
firmware: tegra: Update BPMP ABI
Update the BPMP ABI to align with the the latest version. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Manish Bhardwaj
|
b76bd1b368 |
firmware: tegra: include IVC header file only once
Add the necessary definition to prevent compilation errors from the ivc.h file being included multiple times. This does not currently cause any compilation issues, but fix this anyway. Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Kartik
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bebf683ba6 |
soc/tegra: fuse: Use platform info with SoC revision
Tegra pre-silicon platforms do not have chip revisions. This makes the revision SoC attribute meaningless on these platforms. Instead, populate the revision SoC attribute with a combination of the platform name and the chip revision for silicon platforms, and simply with the platform name on pre-silicon platforms. Signed-off-by: Kartik <kkartik@nvidia.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Petlozu Pravareshwar
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c9c4ddb20c |
soc/tegra: pmc: Add I/O pad table for Tegra234
Add I/O pad table for Tegra234 to allow configuring DPD mode and switching the pins to 1.8V or 3.3V as needed. On Tegra234, DPD registers are reorganized such that there is a DPD_REQ register and a DPD_STATUS register per pad group. Update the PMC driver accordingly. While at it, use the generated tables from tegra-pinmux-scripts to make the formatting of these tables more consistent. Signed-off-by: Petlozu Pravareshwar <petlozup@nvidia.com> [treding@nvidia.com: generate tables from tegra-pinmux-scripts] Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Claudiu Beznea
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cef8cdc0d0 |
ARM: at91: pm: avoid soft resetting AC DLL
Do not soft reset AC DLL as controller is buggy and this operation my introduce glitches in the controller leading to undefined behavior. Fixes: |
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Maxime Ripard
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40c31955e4
|
firmware: raspberrypi: Provide a helper to query a clock max rate
The firmware allows to query for its clocks the operating range of a given clock. We'll need this for some drivers (KMS, in particular) to infer the state of some configuration options, so let's create a function to do so. Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220815-rpi-fix-4k-60-v5-3-fe9e7ac8b111@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech> |
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Maxime Ripard
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d0cde9b3b0
|
firmware: raspberrypi: Move the clock IDs to the firmware header
We'll need the clock IDs in more drivers than just the clock driver from now on, so let's move them in the firmware header. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20220815-rpi-fix-4k-60-v5-2-fe9e7ac8b111@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech> |
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Maxime Ripard
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bc63897bc3
|
firmware: raspberrypi: Introduce rpi_firmware_find_node()
A significant number of RaspberryPi drivers using the firmware don't have a phandle to it, so end up scanning the device tree to find a node with the firmware compatible. That code is duplicated everywhere, so let's introduce a helper instead. Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220815-rpi-fix-4k-60-v5-1-fe9e7ac8b111@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech> |
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Thierry Reding
|
4c1e0a9735 |
firmware: tegra: bpmp: Use iosys-map helpers
The shared memory used for inter-processor communication between the CPU and the BPMP can reside either in system memory or in I/O memory. Use the iosys-map helpers to abstract these differences away. Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Luca Weiss
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082f9bc60f |
soc: qcom: spmi-pmic: add more PMIC SUBTYPE IDs
Add more IDs that are found in the downstream msm-4.19 kernel under the path include/linux/qpnp/qpnp-revid.h. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220922082925.17975-2-luca.weiss@fairphone.com |
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Luca Weiss
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e0b0da53b7 |
soc: qcom: spmi-pmic: convert hex numbers to lowercase
There are some IDs that are written in uppercase. For consistency convert them to lowercase. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220922082925.17975-1-luca.weiss@fairphone.com |
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Linus Torvalds
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498574970f |
RISC-V Patches for the 6.1 Merge Window, Part 2
* A handful of DT updates for the PolarFire SOC.
* A fix to correct the handling of write-only mappings.
* m{vetndor,arcd,imp}id is now in /proc/cpuinfo
* The SiFive L2 cache controller support has been refactored to also
support L3 caches.
There's also a handful of fixes, cleanups and improvements throughout
the tree.
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Merge tag 'riscv-for-linus-6.1-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt:
- DT updates for the PolarFire SOC
- a fix to correct the handling of write-only mappings
- m{vetndor,arcd,imp}id is now in /proc/cpuinfo
- the SiFive L2 cache controller support has been refactored to also
support L3 caches
- misc fixes, cleanups and improvements throughout the tree
* tag 'riscv-for-linus-6.1-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (42 commits)
MAINTAINERS: add RISC-V's patchwork
RISC-V: Make port I/O string accessors actually work
riscv: enable software resend of irqs
RISC-V: Re-enable counter access from userspace
riscv: vdso: fix NULL deference in vdso_join_timens() when vfork
riscv: Add cache information in AUX vector
soc: sifive: ccache: define the macro for the register shifts
soc: sifive: ccache: use pr_fmt() to remove CCACHE: prefixes
soc: sifive: ccache: reduce printing on init
soc: sifive: ccache: determine the cache level from dts
soc: sifive: ccache: Rename SiFive L2 cache to Composable cache.
dt-bindings: sifive-ccache: change Sifive L2 cache to Composable cache
riscv: check for kernel config option in t-head memory types errata
riscv: use BIT() marco for cpufeature probing
riscv: use BIT() macros in t-head errata init
riscv: drop some idefs from CMO initialization
riscv: cleanup svpbmt cpufeature probing
riscv: Pass -mno-relax only on lld < 15.0.0
RISC-V: Avoid dereferening NULL regs in die()
dt-bindings: riscv: add new riscv,isa strings for emulators
...
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Palmer Dabbelt
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1a5a2cbd21
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Merge patch series "Use composable cache instead of L2 cache"
Zong Li <zong.li@sifive.com> says: Since composable cache may be L3 cache if private L2 cache exists, we should use its original name "composable cache" to prevent confusion. This patchset contains the modification which is related to ccache, such as DT binding and EDAC driver. * b4-shazam-merge: riscv: Add cache information in AUX vector soc: sifive: ccache: define the macro for the register shifts soc: sifive: ccache: use pr_fmt() to remove CCACHE: prefixes soc: sifive: ccache: reduce printing on init soc: sifive: ccache: determine the cache level from dts soc: sifive: ccache: Rename SiFive L2 cache to Composable cache. dt-bindings: sifive-ccache: change Sifive L2 cache to Composable cache Link: https://lore.kernel.org/r/20220913061817.22564-1-zong.li@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
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Greentime Hu
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ca120a79cf
|
soc: sifive: ccache: Rename SiFive L2 cache to Composable cache.
Since composable cache may be L3 cache if there is a L2 cache, we should use its original name composable cache to prevent confusion. There are some new lines were generated due to adding the compatible "sifive,ccache0" into ID table and indent requirement. The sifive L2 has been renamed to sifive CCACHE, EDAC driver needs to apply the change as well. Signed-off-by: Greentime Hu <greentime.hu@sifive.com> Signed-off-by: Zong Li <zong.li@sifive.com> Co-developed-by: Zong Li <zong.li@sifive.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20220913061817.22564-3-zong.li@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
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Linus Torvalds
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979bb59016 |
These are the pin control changes for the v6.1 kernel cycle:
New drivers:
- Cypress CY8C95x0 chip pin control support, along with an immediate
cleanup.
- Mediatek MT8188 SoC pin control support.
- Qualcomm SM8450 and SC8280XP LPASS (low power audio subsystem)
pin control support.
- Qualcomm PM7250, PM8450
- Rockchip RV1126 SoC pin control support.
Improvements:
- Fix some missing pins in the Armada 37xx driver.
- Convert Broadcom and Nomadik drivers to use PINCTRL_PINGROUP() macro.
- Fix some GPIO irq_chips to be immutable.
- Massive Qualcomm device tree binding cleanup, with more to come.
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Merge tag 'pinctrl-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"There is nothing exciting going on, no core changes, just a few
drivers and cleanups.
New drivers:
- Cypress CY8C95x0 chip pin control support, along with an immediate
cleanup
- Mediatek MT8188 SoC pin control support
- Qualcomm SM8450 and SC8280XP LPASS (low power audio subsystem) pin
control support
- Qualcomm PM7250, PM8450
- Rockchip RV1126 SoC pin control support
Improvements:
- Fix some missing pins in the Armada 37xx driver
- Convert Broadcom and Nomadik drivers to use PINCTRL_PINGROUP()
macro
- Fix some GPIO irq_chips to be immutable
- Massive Qualcomm device tree binding cleanup, with more to come"
* tag 'pinctrl-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (119 commits)
MAINTAINERS: adjust STARFIVE JH7100 PINCTRL DRIVER after file movement
pinctrl: starfive: Rename "pinctrl-starfive" to "pinctrl-starfive-jh7100"
pinctrl: Create subdirectory for StarFive drivers
dt-bindings: pinctrl: st,stm32: Document interrupt-controller property
dt-bindings: pinctrl: st,stm32: Document gpio-hog pattern property
dt-bindings: pinctrl: st,stm32: Document gpio-line-names
pinctrl: st: stop abusing of_get_named_gpio()
pinctrl: wpcm450: Correct the fwnode_irq_get() return value check
pinctrl: bcm: Remove unused struct bcm6328_pingroup
pinctrl: qcom: restrict drivers per ARM/ARM64
pinctrl: bcm: ns: Remove redundant dev_err call
gpio: rockchip: request GPIO mux to pinctrl when setting direction
pinctrl: rockchip: add pinmux_ops.gpio_set_direction callback
pinctrl: cy8c95x0: Align function names in cy8c95x0_pmxops
pinctrl: cy8c95x0: Drop atomicity on operations on push_pull
pinctrl: cy8c95x0: Lock register accesses in cy8c95x0_set_mux()
pinctrl: sunxi: sun50i-h5: Switch to use dev_err_probe() helper
pinctrl: stm32: Switch to use dev_err_probe() helper
dt-bindings: qcom-pmic-gpio: Add PM7250B and PM8450 bindings
pinctrl: qcom: spmi-gpio: Add compatible for PM7250B
...
|
||
|
Linus Torvalds
|
bdc753c7fc |
Here's the main clk pull request for this merge window. We have some
late breaking reports that a patch series to rework clk rate range
support broke boot on some devices, so I've left that branch out of this
PR. Hopefully we can get to that next week, or punt on it and let it
bake another cycle. That means we don't really have any changes to the
core framework this time around besides a few typo fixes. Instead this
is all clk driver updates and fixes.
The usual suspects are here (again), with Qualcomm dominating the
diffstat. We look to have gained support for quite a few new Qualcomm
SoCs and Dmitry worked on updating many of the existing Qualcomm drivers
to use clk_parent_data. After that we have MediaTek drivers getting some
much needed updates, in particular to support GPU DVFS. There are also
quite a few Samsung clk driver patches, but that's mostly because there
was a maintainer change and so last release we missed some of those
patches.
Overall things look normal, but I'm slowly reviewing core framework code
nowadays and that shows given the rate range patches had to be yanked
last minute. Let's hope this situation changes soon.
New Drivers:
- Support for Renesas VersaClock7 clock generator family
- Add Spreadtrum UMS512 SoC clk support
- New clock drivers for MediaTek Helio X10 MT6795
- Display clks for Qualcomm SM6115, SM8450
- GPU clks for Qualcomm SC8280XP
- Qualcomm MSM8909 and SM6375 global and SMD RPM clk drivers
Deleted Drivers:
- Remove DaVinci DM644x and DM646x clk driver support
Updates:
- Convert Baikal-T1 CCU driver to platform driver
- Split reset support out of primary Baikal-T1 CCU driver
- Add some missing clks required for RPiVid Video Decoder on RaspberryPi
- Mark PLLC critical on bcm2835
- More devm helpers for fixed rate registration
- Various PXA168 clk driver fixes
- Add resets for MediaTek MT8195 PCIe and USB
- Miscellaneous of_node_put() fixes
- Nuke dt-bindings/clk path (again) by moving headers to dt-bindings/clock
- Convert gpio-clk-gate binding to YAML
- Various fixes to AMD/Xilinx Zynqmp clk driver
- Graduate AMD/Xilinx "clocking wizard" driver from staging
- Add missing DPI1_HDMI clock in MT8195 VDOSYS1
- Clock driver changes to support GPU DVFS on MT8183, MT8192, MT8195
- Fix GPU clock topology on MT8195
- Propogate rate changes from GPU clock gate up the tree
- Clock mux notifiers for GPU-related PLLs
- Conversion of more "simple" drivers to mtk_clk_simple_probe()
- Hook up mtk_clk_simple_remove() for "simple" MT8192 clock drivers
- Fixes to previous |struct clk| to |struct clk_hw| conversion on MediaTek
- Shrink MT8192 clock driver by deduplicating clock parent lists
- Change order between 'sim_enet_root_clk' and 'enet_qos_root_clk'
clocks for i.MX8MP
- Drop unnecessary newline in i.MX8MM dt-bindings
- Add more MU1 and SAI clocks dt-bindings Ids
- Introduce slice busy bit check for i.MX93 composite clock
- Introduce white list bit check for i.MX93 composite clock
- Add new i.MX93 clock gate
- Add MU1 and MU2 clocks to i.MX93 clock provider
- Add SAI IPG clocks to i.MX93 clock provider
- add generic clocks for U(S)ART available on SAMA5D2 SoCs
- reset controller support for Polarfire clocks
- .round_rate and .set rate support for clk-mpfs
- code cleanup for clk-mpfs
- PLL support for PolarFire SoC's Clock Conditioning Circuitry
- Add watchdog, I2C, pin control/GPIO, and Ethernet clocks on R-Car V4H
- Add SDHI, Timer (CMT/TMU), and SPI (MSIOF) clocks on R-Car S4-8
- Add I2C clocks and resets on RZ/V2M
- Document clock support for the RZ/Five SoC
- mux-variant clock using the table variant to select parents
- clock controller for the rv1126 soc
- conversion of rk3128 to yaml and relicensing of the yaml bindings
to gpl2+MIT (following dt-binding guildelines)
- Exynos7885: add FSYS, TREX and MFC clock controllers
- Exynos850: add IS and AUD (audio) clock controllers with bindings
- ExynosAutov9: add FSYS clock controllers with bindings
- ExynosAutov9: correct clock IDs in bindings of Peric 0 and 1 clock
controllers, due to duplicated entries. This is an acceptable ABI
break: recently developed/added platform so without legacies, acked
by known users/developers
- ExynosAutov9: add few missing Peric 0/1 gates
- ExynosAutov9: correct register offsets of few Peric 0/1 clocks
- Minor code improvements (use of_device_get_match_data() helper, code
style)
- Add Krzysztof Kozlowski as co-maintainer of Samsung SoC clocks, as he
already maintainers that architecture/platform
- Keep Qualcomm GDSCs enabled when PWRSTS_RET flag is there, solving retention
issues during suspend of USB on Qualcomm sc7180/sc7280 and SC8280XP
- Qualcomm SM6115 and QCM2260 are moved to reuse PLL configuration
- Qualcomm SDM660 SDCC1 moved to floor clk ops
- Support for the APCS PLLs for Qualcomm IPQ8064, IPQ8074 and IPQ6018 was
added/fixed
- The Qualcomm MSM8996 CPU clocks are updated with support for ACD
- Support for Qualcomm SDM670 GCC and RPMh clks was added
- Transition to parent_data, parent_hws and use of ARRAY_SIZE() for
num_parents was done for many Qualcomm SoCs
- Support for per-reset defined delay on Qualcomm was introduced
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"We have some late breaking reports that a patch series to rework clk
rate range support broke boot on some devices, so I've left that
branch out of this. Hopefully we can get to that next week, or punt on
it and let it bake another cycle. That means we don't really have any
changes to the core framework this time around besides a few typo
fixes. Instead this is all clk driver updates and fixes.
The usual suspects are here (again), with Qualcomm dominating the
diffstat. We look to have gained support for quite a few new Qualcomm
SoCs and Dmitry worked on updating many of the existing Qualcomm
drivers to use clk_parent_data. After that we have MediaTek drivers
getting some much needed updates, in particular to support GPU DVFS.
There are also quite a few Samsung clk driver patches, but that's
mostly because there was a maintainer change and so last release we
missed some of those patches.
Overall things look normal, but I'm slowly reviewing core framework
code nowadays and that shows given the rate range patches had to be
yanked last minute. Let's hope this situation changes soon.
New Drivers:
- Support for Renesas VersaClock7 clock generator family
- Add Spreadtrum UMS512 SoC clk support
- New clock drivers for MediaTek Helio X10 MT6795
- Display clks for Qualcomm SM6115, SM8450
- GPU clks for Qualcomm SC8280XP
- Qualcomm MSM8909 and SM6375 global and SMD RPM clk drivers
Deleted Drivers:
- Remove DaVinci DM644x and DM646x clk driver support
Updates:
- Convert Baikal-T1 CCU driver to platform driver
- Split reset support out of primary Baikal-T1 CCU driver
- Add some missing clks required for RPiVid Video Decoder on
RaspberryPi
- Mark PLLC critical on bcm2835
- More devm helpers for fixed rate registration
- Various PXA168 clk driver fixes
- Add resets for MediaTek MT8195 PCIe and USB
- Miscellaneous of_node_put() fixes
- Nuke dt-bindings/clk path (again) by moving headers to
dt-bindings/clock
- Convert gpio-clk-gate binding to YAML
- Various fixes to AMD/Xilinx Zynqmp clk driver
- Graduate AMD/Xilinx "clocking wizard" driver from staging
- Add missing DPI1_HDMI clock in MT8195 VDOSYS1
- Clock driver changes to support GPU DVFS on MT8183, MT8192, MT8195
- Fix GPU clock topology on MT8195
- Propogate rate changes from GPU clock gate up the tree
- Clock mux notifiers for GPU-related PLLs
- Conversion of more "simple" drivers to mtk_clk_simple_probe()
- Hook up mtk_clk_simple_remove() for "simple" MT8192 clock drivers
- Fixes to previous |struct clk| to |struct clk_hw| conversion on
MediaTek
- Shrink MT8192 clock driver by deduplicating clock parent lists
- Change order between 'sim_enet_root_clk' and 'enet_qos_root_clk'
clocks for i.MX8MP
- Drop unnecessary newline in i.MX8MM dt-bindings
- Add more MU1 and SAI clocks dt-bindings Ids
- Introduce slice busy bit check for i.MX93 composite clock
- Introduce white list bit check for i.MX93 composite clock
- Add new i.MX93 clock gate
- Add MU1 and MU2 clocks to i.MX93 clock provider
- Add SAI IPG clocks to i.MX93 clock provider
- add generic clocks for U(S)ART available on SAMA5D2 SoCs
- reset controller support for Polarfire clocks
- .round_rate and .set rate support for clk-mpfs
- code cleanup for clk-mpfs
- PLL support for PolarFire SoC's Clock Conditioning Circuitry
- Add watchdog, I2C, pin control/GPIO, and Ethernet clocks on R-Car
V4H
- Add SDHI, Timer (CMT/TMU), and SPI (MSIOF) clocks on R-Car S4-8
- Add I2C clocks and resets on RZ/V2M
- Document clock support for the RZ/Five SoC
- mux-variant clock using the table variant to select parents
- clock controller for the rv1126 soc
- conversion of rk3128 to yaml and relicensing of the yaml bindings
to gpl2+MIT (following dt-binding guildelines)
- Exynos7885: add FSYS, TREX and MFC clock controllers
- Exynos850: add IS and AUD (audio) clock controllers with bindings
- ExynosAutov9: add FSYS clock controllers with bindings
- ExynosAutov9: correct clock IDs in bindings of Peric 0 and 1 clock
controllers, due to duplicated entries. This is an acceptable ABI
break: recently developed/added platform so without legacies, acked
by known users/developers
- ExynosAutov9: add few missing Peric 0/1 gates
- ExynosAutov9: correct register offsets of few Peric 0/1 clocks
- Minor code improvements (use of_device_get_match_data() helper,
code style)
- Add Krzysztof Kozlowski as co-maintainer of Samsung SoC clocks, as
he already maintainers that architecture/platform
- Keep Qualcomm GDSCs enabled when PWRSTS_RET flag is there, solving
retention issues during suspend of USB on Qualcomm sc7180/sc7280
and SC8280XP
- Qualcomm SM6115 and QCM2260 are moved to reuse PLL configuration
- Qualcomm SDM660 SDCC1 moved to floor clk ops
- Support for the APCS PLLs for Qualcomm IPQ8064, IPQ8074 and IPQ6018
was added/fixed
- The Qualcomm MSM8996 CPU clocks are updated with support for ACD
- Support for Qualcomm SDM670 GCC and RPMh clks was added
- Transition to parent_data, parent_hws and use of ARRAY_SIZE() for
num_parents was done for many Qualcomm SoCs
- Support for per-reset defined delay on Qualcomm was introduced"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (283 commits)
clk: qcom: gcc-sm6375: Ensure unsigned long type
clk: qcom: gcc-sm6375: Remove unused variables
clk: qcom: kpss-xcc: convert to parent data API
clk: introduce (devm_)hw_register_mux_parent_data_table API
clk: allow building lan966x as a module
clk: clk-xgene: simplify if-if to if-else
clk: ast2600: BCLK comes from EPLL
clk: clocking-wizard: Depend on HAS_IOMEM
clk: clocking-wizard: Use dev_err_probe() helper
clk: nxp: fix typo in comment
clk: pxa: add a check for the return value of kzalloc()
clk: vc5: Add support for IDT/Renesas VersaClock 5P49V6975
dt-bindings: clock: vc5: Add 5P49V6975
clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable
clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe
clk: Renesas versaclock7 ccf device driver
dt-bindings: Renesas versaclock7 device tree bindings
clk: ti: Balance of_node_get() calls for of_find_node_by_name()
clk: imx: scu: fix memleak on platform_device_add() fails
clk: vc5: Use regmap_{set,clear}_bits() where appropriate
...
|
||
|
Linus Torvalds
|
ff6862c23d |
ARM: driver updates for 6.1
The drivers branch for 6.1 is a bit larger than for most releases. Most
of the changes come from SoC maintainers for the drivers/soc subsystem:
- A new driver for error handling on the NVIDIA Tegra
'control backbone' bus.
- A new driver for Qualcomm LLCC/DDR bandwidth measurement
- New Rockchip rv1126 and rk3588 power domain drivers
- DT binding updates for memory controllers, older Rockchip
SoCs, various Mediatek devices, Qualcomm SCM firmware
- Minor updates to Hisilicon LPC bus, the Allwinner SRAM
driver, the Apple rtkit firmware driver, Tegra firmware
- Minor updates for SoC drivers (Samsung, Mediatek, Renesas,
Tegra, Qualcomm, Broadcom, NXP, ...)
There are also some separate subsystem with downstream maintainers that
merge updates this way:
- Various updates and new drivers in the memory controller
subsystem for Mediatek and Broadcom SoCs
- Small set of changes in preparation to add support for FF-A
v1.1 specification later, in the Arm FF-A firmware subsystem
- debugfs support in the PSCI firmware subsystem
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Merge tag 'arm-drivers-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
"The drivers branch for 6.1 is a bit larger than for most releases.
Most of the changes come from SoC maintainers for the drivers/soc
subsystem:
- A new driver for error handling on the NVIDIA Tegra 'control
backbone' bus.
- A new driver for Qualcomm LLCC/DDR bandwidth measurement
- New Rockchip rv1126 and rk3588 power domain drivers
- DT binding updates for memory controllers, older Rockchip SoCs,
various Mediatek devices, Qualcomm SCM firmware
- Minor updates to Hisilicon LPC bus, the Allwinner SRAM driver, the
Apple rtkit firmware driver, Tegra firmware
- Minor updates for SoC drivers (Samsung, Mediatek, Renesas, Tegra,
Qualcomm, Broadcom, NXP, ...)
There are also some separate subsystem with downstream maintainers
that merge updates this way:
- Various updates and new drivers in the memory controller subsystem
for Mediatek and Broadcom SoCs
- Small set of changes in preparation to add support for FF-A v1.1
specification later, in the Arm FF-A firmware subsystem
- debugfs support in the PSCI firmware subsystem"
* tag 'arm-drivers-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (149 commits)
ARM: remove check for CONFIG_DEBUG_LL_SER3
firmware/psci: Add debugfs support to ease debugging
firmware/psci: Print a warning if PSCI doesn't accept PC mode
dt-bindings: memory: snps,dw-umctl2-ddrc: Extend schema with IRQs/resets/clocks props
dt-bindings: memory: snps,dw-umctl2-ddrc: Replace opencoded numbers with macros
dt-bindings: memory: snps,dw-umctl2-ddrc: Use more descriptive device name
dt-bindings: memory: synopsys,ddrc-ecc: Detach Zynq DDRC controller support
soc: sunxi: sram: Add support for the D1 system control
soc: sunxi: sram: Export the LDO control register
soc: sunxi: sram: Save a pointer to the OF match data
soc: sunxi: sram: Return void from the release function
soc: apple: rtkit: Add apple_rtkit_poll
soc: imx: add i.MX93 media blk ctrl driver
soc: imx: add i.MX93 SRC power domain driver
soc: imx: imx8m-blk-ctrl: Use genpd_xlate_onecell
soc: imx: imx8mp-blk-ctrl: handle PCIe PHY resets
soc: imx: imx8m-blk-ctrl: add i.MX8MP VPU blk ctrl
soc: imx: add i.MX8MP HDMI blk ctrl HDCP/HRV_MWR
soc: imx: add icc paths for i.MX8MP hsio/hdmi blk ctrl
soc: imx: add icc paths for i.MX8MP media blk ctrl
...
|
||
Stephen Boyd
|
26bebbfed5 |
Merge branches 'clk-rockchip', 'clk-renesas', 'clk-microchip', 'clk-allwinner' and 'clk-imx' into clk-next
* clk-rockchip: dt-bindings: clock: rockchip: change SPDX-License-Identifier dt-bindings: clock: convert rockchip,rk3128-cru.txt to YAML clk: rockchip: Add clock controller support for RV1126 SoC dt-bindings: clock: rockchip: Document RV1126 CRU clk: rockchip: Add dt-binding header for RV1126 clk: rockchip: Add MUXTBL variant * clk-renesas: clk: renesas: r8a779g0: Add EtherAVB clocks clk: renesas: r8a779g0: Add PFC/GPIO clocks clk: renesas: r8a779g0: Add I2C clocks clk: renesas: r8a779g0: Add watchdog clock dt-bindings: clock: renesas,rzg2l: Document RZ/Five SoC clk: renesas: r8a779f0: Add MSIOF clocks clk: renesas: r9a09g011: Add IIC clock and reset entries clk: renesas: r9a07g044: Add conditional compilation for r9a07g044_cpg_info clk: renesas: r8a779f0: Add TMU and parent SASYNC clocks clk: renesas: r8a779f0: Add CMT clocks clk: renesas: r8a779f0: Add SDH0 clock * clk-microchip: clk: at91: sama5d2: Add Generic Clocks for UART/USART clk: microchip: add PolarFire SoC fabric clock support dt-bindings: clk: add PolarFire SoC fabric clock ids dt-bindings: clk: document PolarFire SoC fabric clocks dt-bindings: clk: rename mpfs-clkcfg binding clk: microchip: mpfs: update module authorship & licencing clk: microchip: mpfs: convert periph_clk to clk_gate clk: microchip: mpfs: convert cfg_clk to clk_divider clk: microchip: mpfs: delete 2 line mpfs_clk_register_foo() clk: microchip: mpfs: simplify control reg access clk: microchip: mpfs: move id & offset out of clock structs clk: microchip: mpfs: add MSS pll's set & round rate MAINTAINERS: add polarfire soc reset controller reset: add polarfire soc reset support clk: microchip: mpfs: add reset controller dt-bindings: clk: microchip: mpfs: add reset controller support clk: microchip: mpfs: make the rtc's ahb clock critical clk: microchip: mpfs: fix clk_cfg array bounds violation * clk-allwinner: clk: sunxi-ng: ccu-sun9i-a80-usb: Use dev_err_probe() helper clk: sunxi-ng: ccu-sun9i-a80-de: Use dev_err_probe() helper clk: sunxi-ng: sun8i-de2: Use dev_err_probe() helper clk: sunxi-ng: d1: Limit PLL rates to stable ranges * clk-imx: clk: imx: scu: fix memleak on platform_device_add() fails clk: imx93: add SAI IPG clk clk: imx93: add MU1/2 clock clk: imx93: switch to use new clk gate API clk: imx: add i.MX93 clk gate clk: imx: clk-composite-93: check white_list clk: imx: clk-composite-93: check slice busy dt-bindings: clock: imx93-clock: add more MU/SAI clocks dt-bindings: clock: imx8mm: don't use multiple blank lines clk: imx8mp: tune the order of enet_qos_root_clk |
||
|
Arnd Bergmann
|
3919d90535 |
soc/tegra: cbb: Changes for v6.1-rc1
This introduces the CBB driver that is used to provide (a lot of) information about SErrors when things go wrong, instead of the kernel just crashing or hanging. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmMkSigTHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zodLGD/0aQM06B2yTV7v5YTbV7euqVf9R2Ury NvDksvJ2wQ7Y+BR6acO2SBY6+sW4aqwqZ/COkVNFeTr2LcCVQQ0V8uh4zo3tEE34 CBLwtmQUNqQmaI8FFJAz89rDtVaApSmQgBFswvk0AdNMfihUul1bSujs808A1jA8 kk081qqlFN1liSF7g2BL6+x2ijthrRYP3ySIY/sViXht7caxVd5xaWDrBugacXv+ DbXHZnV5SRZ1pZM0MXzXVXMFzvjlvyAZJEWOUU/+DRO4I0xBTYHpFwf+Gh+4nVxa BoRRvh/reuLr9y6H0RxG4c/7mZXQK9g1s+Of8YqE5+B8wAJRyeWrcRc7X3B8/92G q0OzE9Tz8TdTqeQtyyYjDYRlbctpwW7TrvaeFyvB3O9A7Vy9saq1OIq1gBLJY3bT GQXu4i5DG/LkvVbS7ADE76YCGPbFLgsQbGEIhTInleZ+mRU3nrb1yFX4OVW05Bks Ew1g5sjCSq7elLrWuC0juq5Cmac+kvUceoEiWcJjSoLKh3lYp6iI5HHgOW9IsFFd GVB8qfmikay5fUbrD6pKgWhYsPKkptixnTnEqgOi3rYy7+YxuA/Nu6IOGh3VwUzP 9QeUwxwkm1aVfb0Ngeu5OxmsBEt8OXBi6KEdrjSieEY9Vt0herWaSzl6A9TG0sWl zu5NY+9FkSwEMg== =2g7+ -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmMt2Q0ACgkQmmx57+YA GNmLdg/+O1H8Fe9hL+6BIAbOmwxBqgFrplIelxbDQ12dw6pQlpMxBrbZwfjfpaM1 4F4UCYrJs4DTlhrB8DHOfSPSV2RXEyjGxAL73ZhKbwPlM7GjUaTqgmR6DNSA6RRS KPKDAEyWBapoavo50dEUAkZbK+Uye/cimldnKC9jx8pVLIRhR/A9fai38NHyqnDZ uT1K6XmVxo1iooSOq4xvkwFkDIp2+S7kMxLLxkWkD4gAoSWOij8ZgZu50dKbErDD epT49dYbbh5MTFioF27fHD2IT995Jp1trRdoHz4oSuaGEf2nrFE5TrD37rDIqB+e SoIQl8EXImiZD3+bQXi8olPTJ3Cy5az7BWuWTlXjWd+BpQ1O/ahE5X6Z7IRNEsXO J9k4txkj2q/5m0vCp+wFmJbfVaT6HJkfZOc563IP98gI1UZYcMsjdPLP1/vIW58Z 7CceGBhvWmq2PsUTFh/2BgDxkDVxF+sdd0iqONfv8WwgAe98tzVwK0VAwHvRTimM R8ZcyjAX13NQnqmh1q5WpxdS/6H8bozvV6UeLsrNyIOoSgddwf+KbEjzRTqC82vy v7GrmVYqC8lyChq/LcRDY2cJW89JN/AJU2ZJBSuokUtNP7aRp+bLrgcp8yrRNoLA GXnH8FjuhJb8dsWU19iyddoRSkGBkEpGoPKoK8BNKaAbiUE2nME= =LUSQ -----END PGP SIGNATURE----- Merge tag 'tegra-for-6.1-cbb' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers soc/tegra: cbb: Changes for v6.1-rc1 This introduces the CBB driver that is used to provide (a lot of) information about SErrors when things go wrong, instead of the kernel just crashing or hanging. * tag 'tegra-for-6.1-cbb' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: cbb: Add support for Tegra241 (Grace) soc/tegra: cbb: Add driver for Tegra234 CBB 2.0 soc/tegra: cbb: Add CBB 1.0 driver for Tegra194 soc/tegra: Set ERD bit to mask inband errors Link: https://lore.kernel.org/r/20220916101957.1635854-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Vladimir Oltean
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eca70102cf |
net: dsa: felix: add support for changing DSA master
Changing the DSA master means different things depending on the tagging
protocol in use.
For NPI mode ("ocelot" and "seville"), there is a single port which can
be configured as NPI, but DSA only permits changing the CPU port
affinity of user ports one by one. So changing a user port to a
different NPI port globally changes what the NPI port is, and breaks the
user ports still using the old one.
To address this while still permitting the change of the NPI port,
require that the user ports which are still affine to the old NPI port
are down, and cannot be brought up until they are all affine to the same
NPI port.
The tag_8021q mode ("ocelot-8021q") is more flexible, in that each user
port can be freely assigned to one CPU port or to the other. This works
by filtering host addresses towards both tag_8021q CPU ports, and then
restricting the forwarding from a certain user port only to one of the
two tag_8021q CPU ports.
Additionally, the 2 tag_8021q CPU ports can be placed in a LAG. This
works by enabling forwarding via PGID_SRC from a certain user port
towards the logical port ID containing both tag_8021q CPU ports, but
then restricting forwarding per packet, via the LAG hash codes in
PGID_AGGR, to either one or the other.
When we change the DSA master to a LAG device, DSA guarantees us that
the LAG has at least one lower interface as a physical DSA master.
But DSA masters can come and go as lowers of that LAG, and
ds->ops->port_change_master() will not get called, because the DSA
master is still the same (the LAG). So we need to hook into the
ds->ops->port_lag_{join,leave} calls on the CPU ports and update the
logical port ID of the LAG that user ports are assigned to.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Vladimir Oltean
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2e359b00a1 |
net: dsa: propagate extack to port_lag_join
Drivers could refuse to offload a LAG configuration for a variety of reasons, mainly having to do with its TX type. Additionally, since DSA masters may now also be LAG interfaces, and this will translate into a call to port_lag_join on the CPU ports, there may be extra restrictions there. Propagate the netlink extack to this DSA method in order for drivers to give a meaningful error message back to the user. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Sumit Gupta
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b713442214 |
soc/tegra: cbb: Add CBB 1.0 driver for Tegra194
Adding driver to handle errors from Control Backbone (CBB) which are generated due to illegal accesses. CBB 1.0 is used in Tegra194 SoCs. When an error is reported from a NOC within CBB, the driver prints debug information about failed transaction like Error Code, Error Description, Master, Address, AXI ID, Cache, Protection, Security Group etc. It then causes system crash using BUG_ON() or call WARN() based on whether the error type is fatal or not. Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Sumit Gupta
|
96765cc475 |
soc/tegra: Set ERD bit to mask inband errors
Add a function to set the ERD (Error Response Disable) bit in the MISCREG_CCROC_ERR_CONFIG register from the Control Backbone (CBB) error handler driver. ERD bit allows masking of SError due to inband errors which are caused by illegal register accesses through CBB. When the bit is set, interrupt is used for reporting errors and magic code '0xdead2003' is returned. This change is only required for Tegra194 SoC as the config is moved to CBB register space for future SoC's. Also, remove unmapping the apbmisc_base as it's required to get the base address for accessing the misc register. Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Conor Dooley
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b56bae2dd6 |
clk: microchip: mpfs: add reset controller
Add a reset controller to PolarFire SoC's clock driver. This reset controller is registered as an aux device and read/write functions exported to the drivers namespace so that the reset controller can access the peripheral device reset register. Reviewed-by: Daire McNamara <daire.mcnamara@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220909123123.2699583-5-conor.dooley@microchip.com |
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Arnd Bergmann
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c457d9a580 |
Memory controller drivers for v6.1 - MediaTek
Add support for the mt8188 SMI memory controller. -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEE3dJiKD0RGyM7briowTdm5oaLg9cFAmMbWgUQHGtyemtAa2Vy bmVsLm9yZwAKCRDBN2bmhouD19CoD/0X2+d8EZymIdiLjRy1REtVVHbhvBuCepVp ZSDHgwIFY/qNuzQwYfqamwXAzUXdJM0ihPB+JO7AaU76oT+g9yToJaJQi4KbiAU6 A85HzTNFrQJiFlw6JOxoAN8uXcmF49sFzUlTe/X8YP+fQ+mn/T6/W2eupv9s3x6n zd5F3u/ECg+0BmGVJfqJdDtri1hzp8m/BREHOZdBJR1ZS+39lL/sSDn1yeQ8X9to MttIXwZV5kQHfWUEqewXWJCfcGCKPwg/+4XeZ49X8gbubBDRbGzZTCnsn3Ddni7x Xd12kZ2cLPjZrua3/QNiVmiazD2GAjR2pUXvDa//C66niXihPC6QnRkosl7tz9ak z8cgFv1FtUiOfY5W4SX7bWrVNyC1Pi581k+vOBwjcdkRTWHRRVSwxH+kTFbPzSVZ OrTG9YTTJhYWlwnxL/R8P+aqa1LD57D5uDB7lSH/QTAWZyp3jnbgIbjbMFs43DJ4 tn1F/Gbutoq6b1cXrtk50OML2moCpLbXRV3N/Jsqg7Mk7pSMXNBXzR7dNRxtomcx dyHsh30EzNbOcZg5VIlmDjrN/Wd5rkt1ArY0R3XO4UpA2XeCye6IQmY1+VBqzBtY 9PwsDFBDl4MIvsVy3z8jk4IjxlKZo4j3W87s7bGT5OaKcSEL/Q+2519oYadDEVJu e3B440yz0g== =KlXR -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmMfSm8ACgkQmmx57+YA GNkRsA/+M+3UrgZbN0OxA8BADhjYBbi4Ff2nUhDJPd0WdjypNwOsERP9gssSkK2M t6njFcInnQeHfjvRVhjVrzJz3zIwXJZvyZm75+/4ceu2oLzcN9QsXZCVAw1S8L5t 95sHRCKlC7HHre5pwwXPuXVKf9MdAhLGAxeVMzffntJ3z22pNve1az2gpXxiGzLZ Yb2mke2nlkg1D6t9UL9OORO2+XDFFoaoed9LTmgbKYC8Tn5igsxuqbPaVQ2/gn2M 5Y8ym9T/yGmjAuqXX3jKVNBoGVgWbi5rpjaJEwRkYtSIO72qr+sipuVmsr7ZErN/ dJKfXo0pK6rgB7P8mdc9k9idkqCY5euRCUvsvrQKF0WMJ6coMD05aVsDtI5xvrg4 aAWVAZVzrkQ2js1nVG0ERUQKTaOvp8et1v2pJS3n1P0zqRDxqoDBmyCiBEY625Wx fiJW9ZYoTHuQu2tElY6SaR1aMvOLI/GKiXt2qW5jUtlQYn6yEvc4ggMG1WuHgT2i cegCHD/XB/tbBsA1J4ibxmn4n+cdQ5BiGaQsTnBuQ07P1sykyCrXvNcJ5jqt+OAH ZFl3BRbWM2jY//E8LpXqEcbrBm7fF9D2R3Rv3a09PJgeU7NFeouZKlnHNP20atHa g1tKjWyUH6ef6wB2WCNwnj8f5P1EuAh/S65GL9woxDVQWDKiP70= =phpc -----END PGP SIGNATURE----- Merge tag 'memory-controller-drv-mediatek-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers Memory controller drivers for v6.1 - MediaTek Add support for the mt8188 SMI memory controller. * tag 'memory-controller-drv-mediatek-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl: memory: mtk-smi: mt8188: Add SMI Support memory: mtk-smi: Add enable IOMMU SMC command for MM master memory: mtk-smi: Add return value for configure port function dt-bindings: memory: mediatek: Add mt8188 smi binding Link: https://lore.kernel.org/r/20220909153037.824092-4-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Vladimir Oltean
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4d1d157fb6 |
net: mscc: ocelot: share the common stat definitions between all drivers
All switch families supported by the ocelot lib (ocelot, felix, seville) export the same registers so far. But for example felix also has TSN counters, while the others don't. To reduce the bloat even further, create an OCELOT_COMMON_STATS() macro which just lists all stats that are common between switches. The array elements are still replicated among all of vsc9959_stats_layout, vsc9953_stats_layout and ocelot_stats_layout. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vladimir Oltean
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b69cf1c675 |
net: mscc: ocelot: minimize definitions for stats
The current definition of struct ocelot_stat_layout is long-winded (4 lines per entry, and we have hundreds of entries), so we could make an effort to use the C preprocessor and reduce the line count. Create an implicit correspondence between enum ocelot_reg, which tells us the register address (SYS_COUNT_RX_OCTETS etc) and enum ocelot_stat which allows us to index the ocelot->stats array (OCELOT_STAT_RX_OCTETS etc), and don't require us to specify both when we define what stats each switch family has. Create an OCELOT_STAT() macro that pairs only an enum ocelot_stat to an enum ocelot_reg, and an OCELOT_STAT_ETHTOOL() macro which also contains a name exported to the unstructured ethtool -S stringset API. For now, we define all counters as having the OCELOT_STAT_ETHTOOL() kind, but we will add more counters in the future which are not exported to the unstructured ethtool -S. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vladimir Oltean
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be5c13f262 |
net: mscc: ocelot: harmonize names of SYS_COUNT_TX_AGING and OCELOT_STAT_TX_AGED
The hardware counter is called C_TX_AGED, so rename SYS_COUNT_TX_AGING to SYS_COUNT_TX_AGED. This will become important since we want to minimize the way in which we declare struct ocelot_stat_layout elements, using the C preprocessor. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vladimir Oltean
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e32036e1ae |
net: mscc: ocelot: add support for all sorts of standardized counters present in DSA
DSA is integrated with the new standardized ethtool -S --groups option, but the felix driver only exports unstructured statistics. Reuse the array of 64-bit statistics collected by ocelot_check_stats_work(), but just export select values from it. Since ocelot_check_stats_work() runs periodically to avoid 32-bit overflow, and the ethtool calling context is sleepable, we update the 64-bit stats one more time, to provide up-to-date values. The locking scheme with a mutex followed by a spinlock is a bit hard to digest, so we create and use a ocelot_port_stats_run() helper with a callback that populates the ethool stats group the caller is interested in. The exported stats are: ethtool -S swp0 --groups eth-phy ethtool -S swp0 --groups eth-mac ethtool -S swp0 --groups eth-ctrl ethtool -S swp0 --groups rmon ethtool --include-statistics --show-pause swp0 Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vladimir Oltean
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776b71e553 |
net: dsa: felix: use ocelot's ndo_get_stats64 method
Move the logic from the ocelot switchdev driver's ocelot_get_stats64() method to the common switch lib and reuse it for the DSA driver. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vladimir Oltean
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25027c8409 |
net: dsa: felix: check the 32-bit PSFP stats against overflow
The Felix PSFP counters suffer from the same problem as the ocelot ndo_get_stats64 ones - they are 32-bit, so they can easily overflow and this can easily go undetected. Add a custom hook in ocelot_check_stats_work() through which driver specific actions can be taken, and update the stats for the existing PSFP filters from that hook. Previously, vsc9959_psfp_filter_add() and vsc9959_psfp_filter_del() were serialized with respect to each other via rtnl_lock(). However, with the new entry point into &psfp->sfi_list coming from the periodic worker, we now need an explicit mutex to serialize access to these lists. We used to keep a struct felix_stream_filter_counters on stack, through which vsc9959_psfp_stats_get() - a FLOW_CLS_STATS callback - would retrieve data from vsc9959_psfp_counters_get(). We need to become smarter about that in 3 ways: - we need to keep a persistent set of counters for each stream instead of keeping them on stack - we need to promote those counters from u32 to u64, and create a procedure that properly keeps 64-bit counters. Since we clear the hardware counters anyway, and we poll every 2 seconds, a simple increment of a u64 counter with a u32 value will perfectly do the job. - FLOW_CLS_STATS also expect incremental counters, so we also need to zeroize our u64 counters every time sch_flower calls us Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vladimir Oltean
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96980ff7c2 |
net: mscc: ocelot: make access to STAT_VIEW sleepable again
To support SPI-controlled switches in the future, access to SYS_STAT_CFG_STAT_VIEW needs to be done outside of any spinlock protected region, but it still needs to be serialized (by a mutex). Split the ocelot->stats_lock spinlock into a mutex that serializes indirect access to hardware registers (ocelot->stat_view_lock) and a spinlock that serializes access to the u64 ocelot->stats array. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vladimir Oltean
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0a2360c596 |
net: dsa: felix: add definitions for the stream filter counters
TSN stream (802.1Qci, 802.1CB) filters are also accessed through STAT_VIEW, just like the port registers, but these counters are per stream, rather than per port. So we don't keep them in ocelot_port_update_stats(). What we can do, however, is we can create register definitions for them just like we have for the port counters, and delete the last remaining user of the SYS_CNT register + a group index (read_gix). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Paolo Abeni
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9f8f1933dc |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/freescale/fec.h |
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Sean Anderson
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914f8b228e |
soc: fsl: qbman: Add CGR update function
This adds a function to update a CGR with new parameters. qman_create_cgr can almost be used for this (with flags=0), but it's not suitable because it also registers the callback function. The _safe variant was modeled off of qman_cgr_delete_safe. However, we handle multiple arguments and a return value. Signed-off-by: Sean Anderson <sean.anderson@seco.com> Acked-by: Camelia Groza <camelia.groza@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Claudiu Beznea
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a575207583 |
pinctrl: at91: move gpio suspend/resume calls to driver's context
Move gpio suspend/resume execution local to driver and let it execute as close as possible to the moment the machine specific PM code is executed (by setting it to .noirq member of dev_pm_ops). With this the at91_pinctrl_gpio_suspend()/at91_pinctrl_gpio_resume() calls were removed from arch/arm/mach-at91/pm.c and also a header has been removed. The patch has been checked on sama5d3_xplained, sam9x60ek, sama5d2_xplained, sama7g5ek boards. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220831135636.3176406-3-claudiu.beznea@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |