summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2023-08-28EDAC: Explicitly include correct DT includesRob Herring
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Link: https://lore.kernel.org/r/20230714174434.4054728-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-08-28clocksource: Explicitly include correct DT includesRob Herring
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Link: https://lore.kernel.org/r/20230714174409.4053843-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-08-28Merge tag 'v6.6-vfs.super' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull superblock updates from Christian Brauner: "This contains the super rework that was ready for this cycle. The first part changes the order of how we open block devices and allocate superblocks, contains various cleanups, simplifications, and a new mechanism to wait on superblock state changes. This unblocks work to ultimately limit the number of writers to a block device. Jan has already scheduled follow-up work that will be ready for v6.7 and allows us to restrict the number of writers to a given block device. That series builds on this work right here. The second part contains filesystem freezing updates. Overview: The generic superblock changes are rougly organized as follows (ignoring additional minor cleanups): (1) Removal of the bd_super member from struct block_device. This was a very odd back pointer to struct super_block with unclear rules. For all relevant places we have other means to get the same information so just get rid of this. (2) Simplify rules for superblock cleanup. Roughly, everything that is allocated during fs_context initialization and that's stored in fs_context->s_fs_info needs to be cleaned up by the fs_context->free() implementation before the superblock allocation function has been called successfully. After sget_fc() returned fs_context->s_fs_info has been transferred to sb->s_fs_info at which point sb->kill_sb() if fully responsible for cleanup. Adhering to these rules means that cleanup of sb->s_fs_info in fill_super() is to be avoided as it's brittle and inconsistent. Cleanup shouldn't be duplicated between sb->put_super() as sb->put_super() is only called if sb->s_root has been set aka when the filesystem has been successfully born (SB_BORN). That complexity should be avoided. This also means that block devices are to be closed in sb->kill_sb() instead of sb->put_super(). More details in the lower section. (3) Make it possible to lookup or create a superblock before opening block devices There's a subtle dependency on (2) as some filesystems did rely on fill_super() to be called in order to correctly clean up sb->s_fs_info. All these filesystems have been fixed. (4) Switch most filesystem to follow the same logic as the generic mount code now does as outlined in (3). (5) Use the superblock as the holder of the block device. We can now easily go back from block device to owning superblock. (6) Export and extend the generic fs_holder_ops and use them as holder ops everywhere and remove the filesystem specific holder ops. (7) Call from the block layer up into the filesystem layer when the block device is removed, allowing to shut down the filesystem without risk of deadlocks. (8) Get rid of get_super(). We can now easily go back from the block device to owning superblock and can call up from the block layer into the filesystem layer when the device is removed. So no need to wade through all registered superblock to find the owning superblock anymore" Link: https://lore.kernel.org/lkml/20230824-prall-intakt-95dbffdee4a0@brauner/ * tag 'v6.6-vfs.super' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (47 commits) super: use higher-level helper for {freeze,thaw} super: wait until we passed kill super super: wait for nascent superblocks super: make locking naming consistent super: use locking helpers fs: simplify invalidate_inodes fs: remove get_super block: call into the file system for ioctl BLKFLSBUF block: call into the file system for bdev_mark_dead block: consolidate __invalidate_device and fsync_bdev block: drop the "busy inodes on changed media" log message dasd: also call __invalidate_device when setting the device offline amiflop: don't call fsync_bdev in FDFMTBEG floppy: call disk_force_media_change when changing the format block: simplify the disk_force_media_change interface nbd: call blk_mark_disk_dead in nbd_clear_sock_ioctl xfs use fs_holder_ops for the log and RT devices xfs: drop s_umount over opening the log and RT devices ext4: use fs_holder_ops for the log device ext4: drop s_umount over opening the log device ...
2023-08-28Merge tag 'v6.6-vfs.ctime' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs timestamp updates from Christian Brauner: "This adds VFS support for multi-grain timestamps and converts tmpfs, xfs, ext4, and btrfs to use them. This carries acks from all relevant filesystems. The VFS always uses coarse-grained timestamps when updating the ctime and mtime after a change. This has the benefit of allowing filesystems to optimize away a lot of metadata updates, down to around 1 per jiffy, even when a file is under heavy writes. Unfortunately, this has always been an issue when we're exporting via NFSv3, which relies on timestamps to validate caches. A lot of changes can happen in a jiffy, so timestamps aren't sufficient to help the client decide to invalidate the cache. Even with NFSv4, a lot of exported filesystems don't properly support a change attribute and are subject to the same problems with timestamp granularity. Other applications have similar issues with timestamps (e.g., backup applications). If we were to always use fine-grained timestamps, that would improve the situation, but that becomes rather expensive, as the underlying filesystem would have to log a lot more metadata updates. This introduces fine-grained timestamps that are used when they are actively queried. This uses the 31st bit of the ctime tv_nsec field to indicate that something has queried the inode for the mtime or ctime. When this flag is set, on the next mtime or ctime update, the kernel will fetch a fine-grained timestamp instead of the usual coarse-grained one. As POSIX generally mandates that when the mtime changes, the ctime must also change the kernel always stores normalized ctime values, so only the first 30 bits of the tv_nsec field are ever used. Filesytems can opt into this behavior by setting the FS_MGTIME flag in the fstype. Filesystems that don't set this flag will continue to use coarse-grained timestamps. Various preparatory changes, fixes and cleanups are included: - Fixup all relevant places where POSIX requires updating ctime together with mtime. This is a wide-range of places and all maintainers provided necessary Acks. - Add new accessors for inode->i_ctime directly and change all callers to rely on them. Plain accesses to inode->i_ctime are now gone and it is accordingly rename to inode->__i_ctime and commented as requiring accessors. - Extend generic_fillattr() to pass in a request mask mirroring in a sense the statx() uapi. This allows callers to pass in a request mask to only get a subset of attributes filled in. - Rework timestamp updates so it's possible to drop the @now parameter the update_time() inode operation and associated helpers. - Add inode_update_timestamps() and convert all filesystems to it removing a bunch of open-coding" * tag 'v6.6-vfs.ctime' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (107 commits) btrfs: convert to multigrain timestamps ext4: switch to multigrain timestamps xfs: switch to multigrain timestamps tmpfs: add support for multigrain timestamps fs: add infrastructure for multigrain timestamps fs: drop the timespec64 argument from update_time xfs: have xfs_vn_update_time gets its own timestamp fat: make fat_update_time get its own timestamp fat: remove i_version handling from fat_update_time ubifs: have ubifs_update_time use inode_update_timestamps btrfs: have it use inode_update_timestamps fs: drop the timespec64 arg from generic_update_time fs: pass the request_mask to generic_fillattr fs: remove silly warning from current_time gfs2: fix timestamp handling on quota inodes fs: rename i_ctime field to __i_ctime selinux: convert to ctime accessor functions security: convert to ctime accessor functions apparmor: convert to ctime accessor functions sunrpc: convert to ctime accessor functions ...
2023-08-28parisc: ccio-dma: Create private runway procfs root entryHelge Deller
Create an own procfs "runway" root entry for the CCIO driver. No need to share it with the sba_iommu driver, as only one of those busses can be active in one machine anyway. Signed-off-by: Helge Deller <deller@gmx.de> Reported-by: kernel test robot <lkp@intel.com> Fixes: 547259580dfa ("parisc: Move proc_mckinley_root and proc_runway_root to sba_iommu") Cc: <stable@vger.kernel.org> # v6.5
2023-08-28parisc: led: Rewrite LED/LCD driver to utilizize Linux LED subsystemHelge Deller
Rewrite the whole driver and drop the own code to calculate load average, disk and LAN load. Switch instead to use the in-kernel LED subsystem, which gives us quite some advantages, e.g. - existing triggers for heartbeat and disk/lan activity can be used - users can configre the LEDs at will to any existing trigger via /sys/class/leds - less overhead since we don't need to run own timers - fully integrated in Linux and as such cleaner code. Note that the driver now depends on CONFIG_LEDS_CLASS which has to be built-in and not as module. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-28of: unittest: Fix of_unittest_pci_node() kconfig dependenciesRob Herring
of_unittest_pci_node test depends on both CONFIG_PCI_DYNAMIC_OF_NODES and CONFIG_OF_OVERLAY. Move the test into the existing CONFIG_OF_OVERLAY ifdef and rework the CONFIG_PCI_DYNAMIC_OF_NODES dependency to use IS_ENABLED() instead. This reduces the combinations to build. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308241954.oRNfVqmB-lkp@intel.com/ Fixes: 26409dd04589 ("of: unittest: Add pci_dt_testdrv pci driver") Cc: Lizhi Hou <lizhi.hou@amd.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20230824221743.1581707-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-08-28Merge tag 'asoc-v6.6' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v6.6 The rest of the updates for v6.6, some of the highlights include: - A big API cleanup from Morimoto-san, rationalising the places we put functions. - Lots of work on the SOF framework, AMD and Intel drivers, including a lot of cleanup and new device support. - Standardisation of the presentation of jacks from drivers. - Provision of some generic sound card DT properties. - Conversion oof more drivers to the maple tree register cache. - New drivers for AMD Van Gogh, AWInic AW88261, Cirrus Logic cs42l43, various Intel platforms, Mediatek MT7986, RealTek RT1017 and StarFive JH7110.
2023-08-28Merge tag 'opp-updates-6.6' of ↵Rafael J. Wysocki
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Pull OPP updates for 6.6 from Viresh Kumar: "- Minor core cleanup and addition of new frequency related APIs (Viresh Kumar and Manivannan Sadhasivam). - Convert ti cpufreq/opp bindings to json schema (Nishanth Menon)." * tag 'opp-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: dt-bindings: cpufreq: Convert ti-cpufreq to json schema dt-bindings: opp: Convert ti-omap5-opp-supply to json schema OPP: Fix argument name in doc comment dt-bindings: opp: Increase maxItems for opp-hz property OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd() OPP: Fix potential null ptr dereference in dev_pm_opp_get_required_pstate() OPP: Reuse dev_pm_opp_get_freq_indexed() OPP: Update _read_freq() to return the correct frequency OPP: Add dev_pm_opp_find_freq_exact_indexed() OPP: Introduce dev_pm_opp_get_freq_indexed() API OPP: Introduce dev_pm_opp_find_freq_{ceil/floor}_indexed() APIs OPP: Rearrange entries in pm_opp.h
2023-08-28Merge branch 'pm-cpufreq'Rafael J. Wysocki
Merge ARM cpufreq updates for 6.6: - Migrate various platforms to use remove callback returning void (Yangtao Li). - Add online/offline/exit hooks for Tegra driver (Sumit Gupta). - Explicitly include correct DT includes (Rob Herring). - Frequency domain updates for qcom-hw driver (Neil Armstrong). - Modify AMD pstate driver return the highest_perf value (Meng Li). - Generic cleanups for cppc, mediatek and powernow driver (Liao Chang, Konrad Dybcio). - Add more platforms to cpufreq-arm driver's blocklist (AngeloGioacchino Del Regno, Konrad Dybcio). - brcmstb-avs-cpufreq: Fix -Warray-bounds bug (Gustavo A. R. Silva). * pm-cpufreq: (33 commits) cpufreq: tegra194: remove opp table in exit hook cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit() cpufreq: tegra194: add online/offline hooks cpufreq: qcom-cpufreq-hw: add support for 4 freq domains dt-bindings: cpufreq: qcom-hw: add a 4th frequency domain cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie cpufreq: cppc: cppc_cpufreq_get_rate() returns zero in all error cases. cpufreq: Prefer to print cpuid in MIN/MAX QoS register error message cpufreq: amd-pstate-ut: Modify the function to get the highest_perf value cpufreq: mediatek-hw: Remove unused define cpufreq: blocklist more Qualcomm platforms in cpufreq-dt-platdev cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug cpufreq: blocklist MSM8998 in cpufreq-dt-platdev cpufreq: omap: Convert to platform remove callback returning void cpufreq: qoriq: Convert to platform remove callback returning void cpufreq: acpi: Convert to platform remove callback returning void cpufreq: tegra186: Convert to platform remove callback returning void cpufreq: qcom-nvmem: Convert to platform remove callback returning void cpufreq: kirkwood: Convert to platform remove callback returning void cpufreq: pcc-cpufreq: Convert to platform remove callback returning void ...
2023-08-28Merge tag 'cpufreq-arm-updates-6.6' of ↵Rafael J. Wysocki
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Pull ARM cpufreq updates for 6.6 from Viresh Kumar: "- Migrate various platforms to use remove callback returning void (Yangtao Li). - Add online/offline/exit hooks for Tegra driver (Sumit Gupta). - Explicitly include correct DT includes (Rob Herring). - Frequency domain updates for qcom-hw driver (Neil Armstrong). - Modify AMD pstate driver return the highest_perf value (Meng Li). - Generic cleanups for cppc, mediatek and powernow driver (Liao Chang and Konrad Dybcio). - Add more platforms to cpufreq-arm driver's blocklist (AngeloGioacchino Del Regno and Konrad Dybcio). - brcmstb-avs-cpufreq: Fix -Warray-bounds bug (Gustavo A. R. Silva)." * tag 'cpufreq-arm-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (33 commits) cpufreq: tegra194: remove opp table in exit hook cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit() cpufreq: tegra194: add online/offline hooks cpufreq: qcom-cpufreq-hw: add support for 4 freq domains dt-bindings: cpufreq: qcom-hw: add a 4th frequency domain cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie cpufreq: cppc: cppc_cpufreq_get_rate() returns zero in all error cases. cpufreq: Prefer to print cpuid in MIN/MAX QoS register error message cpufreq: amd-pstate-ut: Modify the function to get the highest_perf value cpufreq: mediatek-hw: Remove unused define cpufreq: blocklist more Qualcomm platforms in cpufreq-dt-platdev cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug cpufreq: blocklist MSM8998 in cpufreq-dt-platdev cpufreq: omap: Convert to platform remove callback returning void cpufreq: qoriq: Convert to platform remove callback returning void cpufreq: acpi: Convert to platform remove callback returning void cpufreq: tegra186: Convert to platform remove callback returning void cpufreq: qcom-nvmem: Convert to platform remove callback returning void cpufreq: kirkwood: Convert to platform remove callback returning void cpufreq: pcc-cpufreq: Convert to platform remove callback returning void ...
2023-08-28Merge remote-tracking branch 'linux-efi/urgent' into efi/nextArd Biesheuvel
2023-08-28cpufreq: tegra194: remove opp table in exit hookSumit Gupta
Add exit hook and remove OPP table when the device gets unregistered. This will fix the error messages when the CPU FREQ driver module is removed and then re-inserted. It also fixes these messages while onlining the first CPU from a policy whose all CPU's were previously offlined. debugfs: File 'cpu5' in directory 'opp' already present! debugfs: File 'cpu6' in directory 'opp' already present! debugfs: File 'cpu7' in directory 'opp' already present! Fixes: f41e1442ac5b ("cpufreq: tegra194: add OPP support and set bandwidth") Signed-off-by: Sumit Gupta <sumitg@nvidia.com> [ Viresh: Dropped irrelevant change from it ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2023-08-28Merge tag 'irqchip-6.6' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates from Marc Zyngier: - Fix for Loongsoon eiointc init error handling - Fix a bunch of warning showing up when -Wmissing-prototypes is set - A set of fixes for drivers checking for 0 as a potential return value from platform_get_irq() - Another set of patches converting existing code to the use of helpers such as of_address_count() and devm_platform_get_and_ioremap_resource() - A tree-wide cleanup of drivers including of_*.h without discrimination - Added support for the Amlogic C3 SoCs Link: https://lore.kernel.org/lkml/20230828091543.4001857-1-maz@kernel.org
2023-08-28r8169: fix ASPM-related issues on a number of systems with NIC version from ↵Heiner Kallweit
RTL8168h This effectively reverts 4b5f82f6aaef. On a number of systems ASPM L1 causes tx timeouts with RTL8168h, see referenced bug report. Fixes: 4b5f82f6aaef ("r8169: enable ASPM L1/L1.1 from RTL8168h") Cc: stable@vger.kernel.org Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217814 Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28ethernet: tg3: remove unreachable codeMikhail Kobuk
'tp->irq_max' value is either 1 [L16336] or 5 [L16354], as indicated in tg3_get_invariants(). Therefore, 'i' can't exceed 4 in tg3_init_one() that makes (i <= 4) always true. Moreover, 'intmbx' value set at the last iteration is not used later in it's scope. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 78f90dcf184b ("tg3: Move napi_add calls below tg3_get_invariants") Signed-off-by: Mikhail Kobuk <m.kobuk@ispras.ru> Reviewed-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28octeontx2-af: print error message incase of invalid pf mappingHariprasad Kelam
During AF driver initialization, it creates a mapping between pf to cgx,lmac pair. Whenever there is a physical link change, using this mapping driver forwards the message to the associated netdev. This patch prints error message incase of cgx,lmac pair is not associated with any pf netdev. Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28octeontx2-af: Add validation of lmacHariprasad Kelam
With the addition of new MAC blocks like CN10K RPM and CN10KB RPM_USX, LMACs are noncontiguous. Though in most of the functions, lmac validation checks exist but in few functions they are missing. This patch adds the same. Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28octeontx2-af: Don't treat lack of CGX interfaces as errorSunil Goutham
Don't treat lack of CGX LMACs on the system as a error. Instead ignore it so that LBK VFs are created and can be used. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28octeontx2-af: CN10KB: Add USGMII LMAC modeHariprasad Kelam
Upon physical link change, firmware reports to the kernel about the change along with the details like speed, lmac_type_id, etc. Kernel derives lmac_type based on lmac_type_id received from firmware. This patch extends current lmac list with new USGMII mode supported by CN10KB RPM block. Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-28cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()Liao Chang
Since the 'cpus' field of policy structure will become empty in the cpufreq core API, it is better to use 'related_cpus' in the exit() callback of driver. Fixes: c3274763bfc3 ("cpufreq: powernow-k8: Initialize per-cpu data-structures properly") Signed-off-by: Liao Chang <liaochang1@huawei.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2023-08-28cpufreq: tegra194: add online/offline hooksSumit Gupta
Implement the light-weight tear down and bring up helpers to reduce the amount of work to do on CPU offline/online operation. This change helps to make the hotplugging paths much faster. Suggested-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Link: https://lore.kernel.org/lkml/20230816033402.3abmugb5goypvllm@vireshk-i7/ [ Viresh: Fixed rebase conflict ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2023-08-28igb: set max size RX buffer when store bad packet is enabledRadoslaw Tyl
Increase the RX buffer size to 3K when the SBP bit is on. The size of the RX buffer determines the number of pages allocated which may not be sufficient for receive frames larger than the set MTU size. Cc: stable@vger.kernel.org Fixes: 89eaefb61dc9 ("igb: Support RX-ALL feature flag.") Reported-by: Manfred Rudigier <manfred.rudigier@omicronenergy.com> Signed-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com> Tested-by: Arpana Arland <arpanax.arland@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27net/mlx5: Implement devlink port function cmds to control ipsec_packetDima Chumak
Implement devlink port function commands to enable / disable IPsec packet offloads. This is used to control the IPsec capability of the device. When ipsec_offload is enabled for a VF, it prevents adding IPsec packet offloads on the PF, because the two cannot be active simultaneously due to HW constraints. Conversely, if there are any active IPsec packet offloads on the PF, it's not allowed to enable ipsec_packet on a VF, until PF IPsec offloads are cleared. Signed-off-by: Dima Chumak <dchumak@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Link: https://lore.kernel.org/r/20230825062836.103744-9-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27net/mlx5: Implement devlink port function cmds to control ipsec_cryptoDima Chumak
Implement devlink port function commands to enable / disable IPsec crypto offloads. This is used to control the IPsec capability of the device. When ipsec_crypto is enabled for a VF, it prevents adding IPsec crypto offloads on the PF, because the two cannot be active simultaneously due to HW constraints. Conversely, if there are any active IPsec crypto offloads on the PF, it's not allowed to enable ipsec_crypto on a VF, until PF IPsec offloads are cleared. Signed-off-by: Dima Chumak <dchumak@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Link: https://lore.kernel.org/r/20230825062836.103744-8-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27net/mlx5: Provide an interface to block change of IPsec capabilitiesLeon Romanovsky
mlx5 HW can't perform IPsec offload operation simultaneously both on PF and VFs at the same time. While the previous patches added devlink knobs to change IPsec capabilities dynamically, there is a need to add a logic to block such IPsec capabilities for the cases when IPsec is already configured. Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Link: https://lore.kernel.org/r/20230825062836.103744-7-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27net/mlx5e: Rewrite IPsec vs. TC block interfaceLeon Romanovsky
In the commit 366e46242b8e ("net/mlx5e: Make IPsec offload work together with eswitch and TC"), new API to block IPsec vs. TC creation was introduced. Internally, that API used devlink lock to avoid races with userspace, but it is not really needed as dev->priv.eswitch is stable and can't be changed. So remove dependency on devlink lock and move block encap code back to its original place. Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Link: https://lore.kernel.org/r/20230825062836.103744-5-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27net/mlx5: Drop extra layer of locks in IPsecLeon Romanovsky
There is no need in holding devlink lock as it gives nothing compared to already used write mode_lock. Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Link: https://lore.kernel.org/r/20230825062836.103744-4-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-27Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Three small driver fixes and one larger unused function set removal in the raid class (so no external impact)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: snic: Fix double free in snic_tgt_create() scsi: core: raid_class: Remove raid_component_add() scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW major version > 5 scsi: ufs: mcq: Fix the search/wrap around logic
2023-08-27parisc: lasi: Initialize LASI driver via arch_initcall()Helge Deller
Move initialization code for LASI out of the GSC driver. Since ASP and WAX have been moved in previous commits, the GSC driver is now just a driver which provides library functions for LASI, ASP and WAX and as such doesn't need an own initialization function any longer. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: asp: Initialize asp driver via arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: wax: Initialize wax driver via arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: iosapic: Convert I/O Sapic driver to use arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: sba_iommu: Convert SBA IOMMU driver to use arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: led: Move register_led_regions() to late_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: lba: Convert LBA PCI bus driver to use arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: gsc: Convert GSC bus driver to use arch_initcall()Helge Deller
This conversion includes LASI, ASP and WAX drivers for now. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: ccio: Convert CCIO driver to use arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: eisa: Convert HP EISA bus driver to use arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: hppb: Convert HP PB bus driver to use arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: dino: Convert dino PCI bus driver to use arch_initcall()Helge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: Makefile: Adjust order in which drivers should be loadedHelge Deller
This is the order in which the drivers are initialized in setup.c. The order is important when the drivers are convertet to use the initcall_*() startup framework. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27net: ti: icssg-prueth: am65x SR2.0 add 10M full duplex supportGrygorii Strashko
For AM65x SR2.0 it's required to enable IEP1 in raw 64bit mode which is used by PRU FW to monitor the link and apply w/a for 10M link issue. Note. No public errata available yet. Without this w/a the PRU FW will stuck if link state changes under TX traffic pressure. Hence, add support for 10M full duplex for AM65x SR2.0: - add new IEP API to enable IEP, but without PTP support - add pdata quirk_10m_link_issue to enable 10M link issue w/a. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27net: ti: icssg-prueth: add packet timestamping and ptp supportRoger Quadros
Add packet timestamping TS and PTP PHC clock support. For AM65x and AM64x: - IEP1 is not used - IEP0 is configured in shadow mode with 1ms cycle and shared between Linux and FW. It provides time and TS in number cycles, so special conversation in ns is required. - IEP0 shared between PRUeth ports. - IEP0 supports PPS, periodic output. - IEP0 settime() and enabling PPS required FW interraction. - RX TS provided with each packet in CPPI5 descriptor. - TX TS returned through separate ICSSG hw queues for each port. TX TS readiness is signaled by INTC IRQ. Only one packet at time can be requested for TX TS. Signed-off-by: Roger Quadros <rogerq@ti.com> Co-developed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27net: ti: icss-iep: Add IEP driverRoger Quadros
Add a driver for Industrial Ethernet Peripheral (IEP) block of PRUSS to support timestamping of ethernet packets and thus support PTP and PPS for PRU ethernet ports. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27sfc: extend pedit add action to handle decrement ipv6 hop limitPieter Jansen van Vuuren
Extend the pedit add actions to handle this case for ipv6. Similar to ipv4 dec ttl, decrementing ipv6 hop limit can be achieved by adding 0xff to the hop limit field. Co-developed-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27sfc: introduce pedit add actions on the ipv4 ttl fieldPieter Jansen van Vuuren
Introduce pedit add actions and use it to achieve decrement ttl offload. Decrement ttl can be achieved by adding 0xff to the ttl field. Co-developed-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27sfc: add decrement ipv6 hop limit by offloading set hop limit actionsPieter Jansen van Vuuren
Offload pedit set ipv6 hop limit, where the hop limit has already been matched and the new value is one less, by translating it to a decrement. Co-developed-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27sfc: add decrement ttl by offloading set ipv4 ttl actionsPieter Jansen van Vuuren
Offload pedit set ipv4 ttl field, where the ttl field has already been matched and the new value is one less, by translating it to a decrement. Co-developed-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-27sfc: add mac source and destination pedit action offloadPieter Jansen van Vuuren
Introduce the first pedit set offload functionality for the sfc driver. In addition to this, add offload functionality for both mac source and destination pedit set actions. Co-developed-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>