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2024-07-08NFSv4/pNFS: Remove redundant call to unhash the layoutTrond Myklebust
The layout will be automatically unhashed on final release of the reference count. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4/pnfs: Give nfs4_proc_layoutreturn() a flags argumentTrond Myklebust
Replace the boolean in nfs4_proc_layoutreturn() with a set of flags that will allow us to craft a version that is appropriate for reboot recovery. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4/pNFS: Retry the layout return later in case of a timeout or rebootTrond Myklebust
If the layout return failed due to a timeout or reboot, then leave the layout segments on the list so that the layout return gets replayed later. The exception would be if we're freeing the inode. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4/pNFS: Handle server reboots in pnfs_poc_release()Trond Myklebust
If the server reboots, then handle it by deferring the layout return. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4/pNFS: Add a helper to defer failed layoutreturn callsTrond Myklebust
If the layoutreturn-on-close fails due to an RPC layer problem, such as a timeout, then we want to retry at a later time. Add a helper function to allow this. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4/pnfs: Add support for the PNFS_LAYOUT_FILE_BULK_RETURN flagTrond Myklebust
Add a flag PNFS_LAYOUT_FILE_BULK_RETURN, that will attempt to return all the layouts in a pnfs_layout_destroy_byfsid/pnfs_layout_destroy_byclid call, instead of just invalidating them. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08pNFS: Add a flag argument to pnfs_destroy_layouts_byclid()Trond Myklebust
Change the bool argument to a flag so that we can add different modes for doing bulk destroy of a layout. In particular, we will want the ability to schedule return of all the layouts associated with a given NFS server when it reboots. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Clean up encode_nfs4_stateid()Trond Myklebust
Ensure that we encode the actual stateid, and not any metadata. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4.1: constify the stateid argument in nfs41_test_stateid()Trond Myklebust
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4/pnfs: Remove redundant list checkTrond Myklebust
pnfs_layout_free_bulk_destroy_list() already checks for whether the list is empty or not. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Don't send delegation-related share access modes to CLOSETrond Myklebust
When we set the new share access modes for CLOSE in nfs4_close_prepare(). we should only set a mode of NFS4_SHARE_ACCESS_READ, NFS4_SHARE_ACCESS_WRITE or NFS4_SHARE_ACCESS_BOTH. Currently, we may also be passing in the NFSv4.1 share modes for controlling delegation requests in OPEN, which is wrong. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08Return the delegation when deleting sillyrenamed filesLance Shelton
Add a callback to return the delegation in order to allow generic NFS code to return the delegation when appropriate. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Ask for a delegation or an open stateid in OPENTrond Myklebust
Turn on the optimisation to allow the client to request that the server not return the open stateid when it returns a delegation. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Add support for OPEN4_RESULT_NO_OPEN_STATEIDTrond Myklebust
If the server returns a delegation stateid only, then don't try to set an open stateid. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Detect support for OPEN4_SHARE_ACCESS_WANT_OPEN_XOR_DELEGATIONTrond Myklebust
If the server supports the NFSv4.2 protocol extension to optimise away returning a stateid when it returns a delegation, then we cache that information in another capability flag. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Add support for the FATTR4_OPEN_ARGUMENTS attributeTrond Myklebust
Query the server for the OPEN arguments that it supports so that we can figure out which extensions we can use. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Don't request atime/mtime/size if they are delegated to usTrond Myklebust
If the timestamps and size are delegated to the client, then it is authoritative w.r.t. their values, so we should not be requesting those values from the server. Note that this allows us to optimise away most GETATTR calls if the only changes to the attributes are the result of read() or write(). Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Fix up delegated attributes in nfs_setattrTrond Myklebust
nfs_setattr calls nfs_update_inode() directly, so we have to reset the m/ctime there. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Delegreturn must set m/atime when they are delegatedTrond Myklebust
If the atime or mtime attributes were delegated, then we need to propagate their new values back to the server when returning the delegation. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Enable attribute delegationsTrond Myklebust
If we see that the server supports attribute delegations, then request them by setting the appropriate OPEN arguments. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Add a capability for delegated attributesTrond Myklebust
Cache whether or not the server may have support for delegated attributes in a capability flag. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Add recovery of attribute delegationsTrond Myklebust
After a reboot of the NFSv4.2 server, the recovery code needs to specify whether the delegation to be recovered is an attribute delegation or not. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Add support for delegated atime and mtime attributesTrond Myklebust
Ensure that we update the mtime and atime correctly when we read or write data to the file and when we truncate. Let the server manage ctime on other attribute updates. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Add a flags argument to the 'have_delegation' callbackTrond Myklebust
This argument will be used to allow the caller to specify whether or not they need to know that this is an attribute delegation. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Add CB_GETATTR support for delegated attributesTrond Myklebust
When the client holds an attribute delegation, the server may retrieve all the timestamps through a CB_GETATTR callback. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Plumb in XDR support for the new delegation-only setattr opTrond Myklebust
We want to send the updated atime and mtime as part of the delegreturn compound. Add a special structure to hold those variables. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Add new attribute delegation definitionsTrond Myklebust
Add the attribute delegation XDR definitions from the spec. Signed-off-by: Tom Haynes <loghyr@primarydata.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Refactor nfs4_opendata_check_deleg()Trond Myklebust
Modify it to no longer depend directly on the struct opendata. This will enable sharing with WANT_DELEGATION. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFSv4: Clean up open delegation return structureTrond Myklebust
Instead of having the fields open coded in the struct nfs_openres, add a separate structure for them so that we can reuse that code for the WANT_DELEGATION case. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08fs: nfs: add missing MODULE_DESCRIPTION() macrosJeff Johnson
Fix the 'make W=1' warnings: WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nfs_common/nfs_acl.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nfs_common/grace.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nfs/nfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nfs/nfsv2.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nfs/nfsv3.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nfs/nfsv4.o Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08NFS: remove unused struct 'mnt_fhstatus'Dr. David Alan Gilbert
'mnt_fhstatus' has been unused since commit 065015e5efff ("NFS: Remove unused XDR decoder functions"). Remove it. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Reviewed-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08SUNRPC: avoid soft lockup when transmitting UDP to reachable server.NeilBrown
Prior to the commit identified below, call_transmit_status() would handle -EPERM and other errors related to an unreachable server by falling through to call_status() which added a 3-second delay and handled the failure as a timeout. Since that commit, call_transmit_status() falls through to handle_bind(). For UDP this moves straight on to handle_connect() and handle_transmit() so we immediately retransmit - and likely get the same error. This results in an indefinite loop in __rpc_execute() which triggers a soft-lockup warning. For the errors that indicate an unreachable server, call_transmit_status() should fall back to call_status() as it did before. This cannot cause the thundering herd that the previous patch was avoiding, as the call_status() will insert a delay. Fixes: ed7dc973bd91 ("SUNRPC: Prevent thundering herd when the socket is not connected") Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08xprtrdma: Remove temp allocation of rpcrdma_rep objectsChuck Lever
The original code was designed so that most calls to rpcrdma_rep_create() would occur on the NUMA node that the device preferred. There are a few cases where that's not possible, so those reps are marked as temporary. However, we have the device (and its preferred node) already in rpcrdma_rep_create(), so let's use that to guarantee the memory is allocated from the correct node. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08xprtrdma: Clean up synopsis of frwr_mr_unmap()Chuck Lever
Commit 7a03aeb66c41 ("xprtrdma: Micro-optimize MR DMA-unmapping") removed the last use of the @r_xprt parameter in this function, but neglected to remove the parameter itself. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08xprtrdma: Handle device removal outside of the CM event handlerChuck Lever
Wait for all disconnects to complete to ensure the transport has divested all of its hardware resources before the underlying RDMA device can be removed. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08rpcrdma: Implement generic device removalChuck Lever
Commit e87a911fed07 ("nvme-rdma: use ib_client API to detect device removal") explains the benefits of handling device removal outside of the CM event handler. Sketch in an IB device removal notification mechanism that can be used by both the client and server side RPC-over-RDMA transport implementations. Suggested-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08xprtrdma: Fix rpcrdma_reqs_reset()Chuck Lever
Avoid FastReg operations getting MW_BIND_ERR after a reconnect. rpcrdma_reqs_reset() is called on transport tear-down to get each rpcrdma_req back into a clean state. MRs on req->rl_registered are waiting for a FastReg, are already registered, or are waiting for invalidation. If the transport is being torn down when reqs_reset() is called, the matching LocalInv might never be posted. That leaves these MR registered /and/ on req->rl_free_mrs, where they can be re-used for the next connection. Since xprtrdma does not keep specific track of the MR state, it's not possible to know what state these MRs are in, so the only safe thing to do is release them immediately. Fixes: 5de55ce951a1 ("xprtrdma: Release in-flight MRs on disconnect") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2024-07-08nvmet-auth: fix nvmet_auth hash error handlingGaosheng Cui
If we fail to call nvme_auth_augmented_challenge, or fail to kmalloc for shash, we should free the memory allocation for challenge, so add err path out_free_challenge to fix the memory leak. Fixes: 7a277c37d352 ("nvmet-auth: Diffie-Hellman key exchange support") Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-07-08nvme: implement ->get_unique_idChristoph Hellwig
Implement the get_unique_id method to allow pNFS SCSI layout access to NVMe namespaces. This is the server side implementation of RFC 9561 "Using the Parallel NFS (pNFS) SCSI Layout to Access Non-Volatile Memory Express (NVMe) Storage Devices". Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-07-08mailmap: Update Luca Weiss's email addressLuca Weiss
I'm slowly migrating my mail to a new domain, add an entry to map the mail address. Just for clarity, my work-related @fairphone.com email stays unchanged. Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20240628-mailmap-v1-1-a0d12ffd1cd9@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-08dt-bindings: input: ti,nspire-keypad: convert to YAML formatAndrew Davis
Convert TI-NSPIRE Keypad controller bindings to DT schema. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240612150711.26706-1-afd@ti.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-08arm64: smp: Fix missing IPI statisticsJinjie Ruan
commit 83cfac95c018 ("genirq: Allow interrupts to be excluded from /proc/interrupts") is to avoid IPIs appear twice in /proc/interrupts. But the commit 331a1b3a836c ("arm64: smp: Add arch support for backtrace using pseudo-NMI") and commit 2f5cd0c7ffde("arm64: kgdb: Implement kgdb_roundup_cpus() to enable pseudo-NMI roundup") set CPU_BACKTRACE and KGDB_ROUNDUP IPIs "IRQ_HIDDEN" flag but not show them in arch_show_interrupts(), which cause the interrupt kstat_irqs accounting is missing in display. Before this patch, CPU_BACKTRACE and KGDB_ROUNDUP IPIs are missing: / # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 11: 466 600 309 332 GICv3 27 Level arch_timer 13: 24 0 0 0 GICv3 33 Level uart-pl011 15: 64 0 0 0 GICv3 78 Edge virtio0 16: 0 0 0 0 GICv3 79 Edge virtio1 17: 0 0 0 0 GICv3 34 Level rtc-pl031 18: 3 3 3 3 GICv3 23 Level arm-pmu 19: 0 0 0 0 9030000.pl061 3 Edge GPIO Key Poweroff IPI0: 7 14 9 26 Rescheduling interrupts IPI1: 354 93 233 255 Function call interrupts IPI2: 0 0 0 0 CPU stop interrupts IPI3: 0 0 0 0 CPU stop (for crash dump) interrupts IPI4: 0 0 0 0 Timer broadcast interrupts IPI5: 1 0 0 0 IRQ work interrupts Err: 0 After this pacth, CPU_BACKTRACE and KGDB_ROUNDUP IPIs are displayed: / # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 11: 393 281 532 449 GICv3 27 Level arch_timer 13: 15 0 0 0 GICv3 33 Level uart-pl011 15: 64 0 0 0 GICv3 78 Edge virtio0 16: 0 0 0 0 GICv3 79 Edge virtio1 17: 0 0 0 0 GICv3 34 Level rtc-pl031 18: 2 2 2 2 GICv3 23 Level arm-pmu 19: 0 0 0 0 9030000.pl061 3 Edge GPIO Key Poweroff IPI0: 11 19 4 23 Rescheduling interrupts IPI1: 279 347 222 72 Function call interrupts IPI2: 0 0 0 0 CPU stop interrupts IPI3: 0 0 0 0 CPU stop (for crash dump) interrupts IPI4: 0 0 0 0 Timer broadcast interrupts IPI5: 1 0 0 1 IRQ work interrupts IPI6: 0 0 0 0 CPU backtrace interrupts IPI7: 0 0 0 0 KGDB roundup interrupts Err: 0 Fixes: 331a1b3a836c ("arm64: smp: Add arch support for backtrace using pseudo-NMI") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Suggested-by: Doug Anderson <dianders@chromium.org> Acked-by: Will Deacon <will@kernel.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240620063600.573559-1-ruanjinjie@huawei.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2024-07-08Merge branch 'small-api-fix-for-bpf_wq'Alexei Starovoitov
Benjamin Tissoires says: ==================== Small API fix for bpf_wq I realized this while having a map containing both a struct bpf_timer and a struct bpf_wq: the third argument provided to the bpf_wq callback is not the struct bpf_wq pointer itself, but the pointer to the value in the map. Which means that the users need to double cast the provided "value" as this is not a struct bpf_wq *. This is a change of API, but there doesn't seem to be much users of bpf_wq right now, so we should be able to go with this right now. Signed-off-by: Benjamin Tissoires <bentiss@kernel.org> --- Changes in v2: - amended the selftests to retrieve something from the third argument of the callback - Link to v1: https://lore.kernel.org/r/20240705-fix-wq-v1-0-91b4d82cd825@kernel.org --- ==================== Link: https://lore.kernel.org/r/20240708-fix-wq-v2-0-667e5c9fbd99@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-07-08selftests/bpf: amend for wrong bpf_wq_set_callback_impl signatureBenjamin Tissoires
See the previous patch: the API was wrong, we were provided the pointer to the value, not the actual struct bpf_wq *. Signed-off-by: Benjamin Tissoires <bentiss@kernel.org> Link: https://lore.kernel.org/r/20240708-fix-wq-v2-2-667e5c9fbd99@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-07-08bpf: helpers: fix bpf_wq_set_callback_impl signatureBenjamin Tissoires
I realized this while having a map containing both a struct bpf_timer and a struct bpf_wq: the third argument provided to the bpf_wq callback is not the struct bpf_wq pointer itself, but the pointer to the value in the map. Which means that the users need to double cast the provided "value" as this is not a struct bpf_wq *. This is a change of API, but there doesn't seem to be much users of bpf_wq right now, so we should be able to go with this right now. Fixes: 81f1d7a583fa ("bpf: wq: add bpf_wq_set_callback_impl") Signed-off-by: Benjamin Tissoires <bentiss@kernel.org> Link: https://lore.kernel.org/r/20240708-fix-wq-v2-1-667e5c9fbd99@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-07-08Input: fsl-imx25-tcq - constify struct regmap_configJavier Carrasco
`mx25_tcq_regconfig` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20240705-input-const-regmap_config-v1-2-f712a4494883@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-08Input: qt1050 - constify struct regmap_configJavier Carrasco
`qt1050_regmap_config` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20240705-input-const-regmap_config-v1-1-f712a4494883@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-08clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocksVaradarajan Narayanan
Use the icc-clk framework to enable few clocks to be able to create paths and use the peripherals connected on those NoCs. Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240430064214.2030013-6-quic_varada@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-08clk: qcom: common: Add interconnect clocks supportVaradarajan Narayanan
Unlike MSM platforms that manage NoC related clocks and scaling from RPM, IPQ SoCs dont involve RPM in managing NoC related clocks and there is no NoC scaling. However, there is a requirement to enable some NoC interface clocks for accessing the peripheral controllers present on these NoCs. Though exposing these as normal clocks would work, having a minimalistic interconnect driver to handle these clocks would make it consistent with other Qualcomm platforms resulting in common code paths. This is similar to msm8996-cbf's usage of icc-clk framework. Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Link: https://lore.kernel.org/r/20240430064214.2030013-5-quic_varada@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-08interconnect: icc-clk: Add devm_icc_clk_registerVaradarajan Narayanan
Wrap icc_clk_register to create devm_icc_clk_register to be able to release the resources properly. Acked-by: Georgi Djakov <djakov@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Link: https://lore.kernel.org/r/20240430064214.2030013-4-quic_varada@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>