If a client doesn't have Fx caps on a directory, it will get errors while
trying encrypt it:
ceph: handle_cap_grant: cap grant attempt to change fscrypt_auth on non-I_NEW inode (old len 0 new len 48)
fscrypt (ceph, inode 1099511627812): Error -105 getting encryption context
A simple way to reproduce this is to use two clients:
client1 # mkdir /mnt/mydir
client2 # ls /mnt/mydir
client1 # fscrypt encrypt /mnt/mydir
client1 # echo hello > /mnt/mydir/world
This happens because, in __ceph_setattr(), we only initialize
ci->fscrypt_auth if we have Ax and ceph_fill_inode() won't use the
fscrypt_auth received if the inode state isn't I_NEW. Fix it by allowing
ceph_fill_inode() to also set ci->fscrypt_auth if the inode doesn't have
it set already.
Signed-off-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Add the appropriate calls into fscrypt for various actions, including
link, rename, setattr, and the open codepaths.
Disable fallocate for encrypted inodes -- hopefully, just for now.
If we have an encrypted inode, then the client will need to re-encrypt
the contents of the new object. Disable copy offload to or from
encrypted inodes.
Set i_blkbits to crypto block size for encrypted inodes -- some of the
underlying infrastructure for fscrypt relies on i_blkbits being aligned
to crypto blocksize.
Report STATX_ATTR_ENCRYPTED on encrypted inodes.
[ lhenriques: forbid encryption with striped layouts ]
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
When creating symlinks in encrypted directories, encrypt and
base64-encode the target with the new inode's key before sending to the
MDS.
When filling a symlinked inode, base64-decode it into a buffer that
we'll keep in ci->i_symlink. When get_link is called, decrypt the buffer
into a new one that will hang off i_link.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
To make it simpler to decrypt names in a readdir reply (i.e. before
we have a dentry), add a new ceph_encode_encrypted_fname()-like helper
that takes a qstr pointer instead of a dentry pointer.
Once we've decrypted the names in a readdir reply, we no longer need the
crypttext, so overwrite them in ceph_mds_reply_dir_entry with the
unencrypted names. Then in both ceph_readdir_prepopulate() and
ceph_readdir() we will use the dencrypted name directly.
[ jlayton: convert some BUG_ONs into error returns ]
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Instead of passing just the r_reply_info to the readdir reply parser,
pass the request pointer directly instead. This will facilitate
implementing readdir on fscrypted directories.
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
When we get a dentry in a trace, decrypt the name so we can properly
instantiate the dentry or fill out ceph_get_name() buffer.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Define a new ceph_fname struct that we can use to carry information
about encrypted dentry names. Add helpers for working with these
objects, including ceph_fname_to_usr which formats an encrypted filename
for userland presentation.
[ xiubli: fix resulting name length check -- neither name_len nor
ctext_len should exceed NAME_MAX ]
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
If we have a dentry which represents a no-key name, then we need to test
whether the parent directory's encryption key has since been added. Do
that before we test anything else about the dentry.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This is required so that we know to invalidate these dentries when the
directory is unlocked.
Atomic open can act as a lookup if handed a dentry that is negative on
the MDS. Ensure that we set DCACHE_NOKEY_NAME on the dentry in
atomic_open, if we don't have the key for the parent. Otherwise, we can
end up validating the dentry inappropriately if someone later adds a
key.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Ceph is a bit different from local filesystems, in that we don't want
to store filenames as raw binary data, since we may also be dealing
with clients that don't support fscrypt.
We could just base64-encode the encrypted filenames, but that could
leave us with filenames longer than NAME_MAX. It turns out that the
MDS doesn't care much about filename length, but the clients do.
To manage this, we've added a new "alternate name" field that can be
optionally added to any dentry that we'll use to store the binary
crypttext of the filename if its base64-encoded value will be longer
than NAME_MAX. When a dentry has one of these names attached, the MDS
will send it along in the lease info, which we can then store for
later usage.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
In the event that we have a filename longer than CEPH_NOHASH_NAME_MAX,
we'll need to hash the tail of the filename. The client however will
still need to know the full name of the file if it has a key.
To support this, the MClientRequest field has grown a new alternate_name
field that we populate with the full (binary) crypttext of the filename.
This is then transmitted to the clients in readdir or traces as part of
the dentry lease.
Add support for populating this field when the filenames are very long.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Allow ceph_mdsc_build_path to encrypt and base64 encode the filename
when the parent is encrypted and we're sending the path to the MDS. In
a similar fashion, encode encrypted dentry names if including a dentry
release in a request.
In most cases, we just encrypt the filenames and base64 encode them,
but when the name is longer than CEPH_NOHASH_NAME_MAX, we use a similar
scheme to fscrypt proper, and hash the remaning bits with sha256.
When doing this, we then send along the full crypttext of the name in
the new alternate_name field of the MClientRequest. The MDS can then
send that along in readdir responses and traces.
[ idryomov: drop duplicate include reported by Abaci Robot ]
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
The base64url encoding used by fscrypt includes the '_' character, which
may cause problems in snapshot names (if the name starts with '_').
Thus, use the base64 encoding defined for IMAP mailbox names (RFC 3501),
which uses '+' and ',' instead of '-' and '_'.
Signed-off-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
ioctl file 0000000004e6b054 cmd 2148296211 arg 824635143532
The numerical cmd value in the ioctl debug log message is too hard to
understand even when you look at it in the code. Make it more readable.
[ idryomov: add missing _ in ceph_ioctl_cmd_name() ]
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
We gate most of the ioctls on MDS feature support. The exception is the
key removal and status functions that we still want to work if the MDS's
were to (inexplicably) lose the feature.
For the set_policy ioctl, we take Fs caps to ensure that nothing can
create files in the directory while the ioctl is running. That should
be enough to ensure that the "empty_dir" check is reliable.
The vxattr is read-only, added mostly for future debugging purposes.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Add support for the test_dummy_encryption mount option. This allows us
to test the encrypted codepaths in ceph without having to manually set
keys, etc.
[ lhenriques: fix potential fsc->fsc_dummy_enc_policy memory leak in
ceph_real_mount() ]
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Most fscrypt-enabled filesystems store the crypto context in an xattr,
but that's problematic for ceph as xatts are governed by the XATTR cap,
but we really want the crypto context as part of the AUTH cap.
Because of this, the MDS has added two new inode metadata fields:
fscrypt_auth and fscrypt_file. The former is used to hold the crypto
context, and the latter is used to track the real file size.
Parse new fscrypt_auth and fscrypt_file fields in inode traces. For now,
we don't use fscrypt_file, but fscrypt_auth is used to hold the fscrypt
context.
Allow the client to use a setattr request for setting the fscrypt_auth
field. Since this is not a standard setattr request from the VFS, we add
a new field to __ceph_setattr that carries ceph-specific inode attrs.
Have the set_context op do a setattr that sets the fscrypt_auth value,
and get_context just return the contents of that field (since it should
always be available).
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
The netfs layer has already pinned the pages involved before calling
issue_op, so we can just pass down the iter directly instead of calling
iov_iter_get_pages_alloc.
Instead of having to allocate a page array, use CEPH_MSG_DATA_ITER and
pass it the iov_iter directly to clone.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Add an iov_iter to the unions in ceph_msg_data and ceph_msg_data_cursor.
Instead of requiring a list of pages or bvecs, we can just use an
iov_iter directly, and avoid extra allocations.
We assume that the pages represented by the iter are pinned such that
they shouldn't incur page faults, which is the case for the iov_iters
created by netfs.
While working on this, Al Viro informed me that he was going to change
iov_iter_get_pages to auto-advance the iterator as that pattern is more
or less required for ITER_PIPE anyway. We emulate that here for now by
advancing in the _next op and tracking that amount in the "lastlen"
field.
In the event that _next is called twice without an intervening
_advance, we revert the iov_iter by the remaining lastlen before
calling iov_iter_get_pages.
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Encryption potentially requires allocation, at which point we'll need to
be in a non-atomic context. Convert ceph_msdc_build_path to take dentry
spinlocks and references instead of using rcu_read_lock to walk the
path.
This is slightly less efficient, and we may want to eventually allow
using RCU when the leaf dentry isn't encrypted.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
When creating a new inode, we need to determine the crypto context
before we can transmit the RPC. The fscrypt API has a routine for getting
a crypto context before a create occurs, but it requires an inode.
Change the ceph code to preallocate an inode in advance of a create of
any sort (open(), mknod(), symlink(), etc). Move the existing code that
generates the ACL and SELinux blobs into this routine since that's
mostly common across all the different codepaths.
In most cases, we just want to allow ceph_fill_trace to use that inode
after the reply comes in, so add a new field to the MDS request for it
(r_new_inode).
The async create codepath is a bit different though. In that case, we
want to hash the inode in advance of the RPC so that it can be used
before the reply comes in. If the call subsequently fails with
-EJUKEBOX, then just put the references and clean up the as_ctx. Note
that with this change, we now need to regenerate the as_ctx when this
occurs, but it's quite rare for it to happen.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Add a new mount option that has the client issue sparse reads instead of
normal ones. The callers now preallocate an sparse extent buffer that
the libceph receive code can populate and hand back after the operation
completes.
After a successful sparse read, we can't use the req->r_result value to
determine the amount of data "read", so instead we set the received
length to be from the end of the last extent in the buffer. Any
interstitial holes will have been filled by the receive code.
[ xiubli: fix a double free on req reported by Ilya ]
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Have get_reply check for the presence of sparse read ops in the
request and set the sparse_read boolean in the msg. That will queue the
messenger layer to use the sparse read codepath instead of the normal
data receive.
Add a new sparse_read operation for the OSD client, driven by its own
state machine. The messenger will repeatedly call the sparse_read
operation, and it will pass back the necessary info to set up to read
the next extent of data, while zero-filling the sparse regions.
The state machine will stop at the end of the last extent, and will
attach the extent map buffer to the ceph_osd_req_op so that the caller
can use it.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Add 2 new fields to ceph_connection_v1_info to track the necessary info
in sparse reads. Skip initializing the cursor for a sparse read.
Break out read_partial_message_section into a wrapper around a new
read_partial_message_chunk function that doesn't zero out the crc first.
Add new helper functions to drive receiving into the destinations
provided by the sparse_read state machine.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Add a new init_sgs_pages helper that populates the scatterlist from
an arbitrary point in an array of pages.
Change setup_message_sgs to take an optional pointer to an array of
pages. If that's set, then the scatterlist will be set using that
array instead of the cursor.
When given a sparse read on a secure connection, decrypt the data
in-place rather than into the final destination, by passing it the
in_enc_pages array.
After decrypting, run the sparse_read state machine in a loop, copying
data from the decrypted pages until it's complete.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Add support for a new sparse_read ceph_connection operation. The idea is
that the client driver can define this operation use it to do special
handling for incoming reads.
The alloc_msg routine will look at the request and determine whether the
reply is expected to be sparse. If it is, then we'll dispatch to a
different set of state machine states that will repeatedly call the
driver's sparse_read op to get length and placement info for reading the
extent map, and the extents themselves.
This necessitates adding some new field to some other structs:
- The msg gets a new bool to track whether it's a sparse_read request.
- A new field is added to the cursor to track the amount remaining in the
current extent. This is used to cap the read from the socket into the
msg_data
- Handing a revoke with all of this is particularly difficult, so I've
added a new data_len_remain field to the v2 connection info, and then
use that to skip that much on a revoke. We may want to expand the use of
that to the normal read path as well, just for consistency's sake.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
When the OSD sends back a sparse read reply, it contains an array of
these structures. Define the structure and add a couple of helpers for
dealing with them.
Also add a place in struct ceph_osd_req_op to store the extent buffer,
and code to free it if it's populated when the req is torn down.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
In a later patch, we're going to need to search for a request in
the rbtree, but taking the o_mutex is inconvenient as we already
hold the con mutex at the point where we need it.
Add a new spinlock that we take when inserting and erasing entries from
the o_requests tree. Search of the rbtree can be done with either the
mutex or the spinlock, but insertion and removal requires both.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Here are some small tty and serial core fixes for 6.5-rc7 that resolve a
lot of reported issues.
Primarily in here is the fixes for the serial bus code from Tony that
came in -rc1, as it hit wider testing with the huge number of different
types of systems and serial ports. All of the reported issues with
duplicate names and other issues with this code are now resolved.
Other than that included in here is:
- n_gsm fix for a previous fix
- 8250 lockdep annotation fix
- fsl_lpuart serial driver fix
- TIOCSTI documentation update for previous CAP_SYS_ADMIN change
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZOEjmg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykpSgCfajOM7BUzL1kOrfKNvHQuPmOYlIUAnAot+4M+
HkvS58Xs2+PM14y/KG1j
=6DRj
-----END PGP SIGNATURE-----
Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are some small tty and serial core fixes for 6.5-rc7 that resolve
a lot of reported issues.
Primarily in here are the fixes for the serial bus code from Tony that
came in -rc1, as it hit wider testing with the huge number of
different types of systems and serial ports. All of the reported
issues with duplicate names and other issues with this code are now
resolved.
Other than that included in here is:
- n_gsm fix for a previous fix
- 8250 lockdep annotation fix
- fsl_lpuart serial driver fix
- TIOCSTI documentation update for previous CAP_SYS_ADMIN change
All of these have been in linux-next for a while with no reported
problems"
* tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: core: Fix serial core port id, including multiport devices
serial: 8250: drop lockdep annotation from serial8250_clear_IER()
tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
serial: core: Revert port_id use
TIOCSTI: Document CAP_SYS_ADMIN behaviour in Kconfig
serial: 8250: Fix oops for port->pm on uart_change_pm()
serial: 8250: Reinit port_id when adding back serial8250_isa_devs
serial: core: Fix kmemleak issue for serial core device remove
MAINTAINERS: Merge TTY layer and serial drivers
serial: core: Fix serial_base_match() after fixing controller port name
serial: core: Fix serial core controller port name to show controller id
serial: core: Fix serial core port id to not use port->line
serial: core: Controller id cannot be negative
tty: serial: fsl_lpuart: Clear the error flags by writing 1 for lpuart32 platforms
unavailable for a while.
-----BEGIN PGP SIGNATURE-----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=mRg9
-----END PGP SIGNATURE-----
Merge tag 'i2c-for-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Usual set of driver fixes. A bit more than usual because I was
unavailable for a while"
* tag 'i2c-for-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: bcm-iproc: Fix bcm_iproc_i2c_isr deadlock issue
i2c: Update documentation to use .probe() again
i2c: sun6i-p2wi: Fix an error message in probe()
i2c: hisi: Only handle the interrupt of the driver's transfer
i2c: tegra: Fix i2c-tegra DMA config option processing
i2c: tegra: Fix failure during probe deferral cleanup
i2c: designware: Handle invalid SMBus block data response length value
i2c: designware: Correct length byte validation logic
i2c: imx-lpi2c: return -EINVAL when i2c peripheral clk doesn't work
-----BEGIN PGP SIGNATURE-----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=eFDQ
-----END PGP SIGNATURE-----
Merge tag 'for-6.5-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- fix infinite loop in readdir(), could happen in a big directory when
files get renamed during enumeration
- fix extent map handling of skipped pinned ranges
- fix a corner case when handling ordered extent length
- fix a potential crash when balance cancel races with pause
- verify correct uuid when starting scrub or device replace
* tag 'for-6.5-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix incorrect splitting in btrfs_drop_extent_map_range
btrfs: fix BUG_ON condition in btrfs_cancel_balance
btrfs: only subtract from len_to_oe_boundary when it is tracking an extent
btrfs: fix replace/scrub failure with metadata_uuid
btrfs: fix infinite directory reads
- various code cleanups in amifb, atmel_lcdfb, ssd1307fb, kyro and goldfishfb
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZODeUwAKCRD3ErUQojoP
X4RvAP97hetBNJFMw3N34QT4TYT3NUAhR12z73YFTi/PeKVSMgEA4nQHXuSP5Ymv
5+FNFsEHGJs6p25AMDc6oDKTYkVuMQc=
=PYOb
-----END PGP SIGNATURE-----
Merge tag 'fbdev-for-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes and cleanups from Helge Deller:
- various code cleanups in amifb, atmel_lcdfb, ssd1307fb, kyro and
goldfishfb
* tag 'fbdev-for-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: goldfishfb: Do not check 0 for platform_get_irq()
fbdev: atmel_lcdfb: Remove redundant of_match_ptr()
fbdev: kyro: Remove unused declarations
fbdev: ssd1307fb: Print the PWM's label instead of its number
fbdev: mmp: fix value check in mmphw_probe()
fbdev: amifb: Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper
-----BEGIN PGP SIGNATURE-----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=LnzH
-----END PGP SIGNATURE-----
Merge tag 'block-6.5-2023-08-19' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"Main thing here is the fix for the regression in flush handling which
caused IO hangs/stalls for a few reporters. Hopefully that should all
be sorted out now. Outside of that, just a few minor fixes for issues
that were introduced in this cycle"
* tag 'block-6.5-2023-08-19' of git://git.kernel.dk/linux:
blk-mq: release scheduler resource when request completes
blk-crypto: dynamically allocate fallback profile
blk-cgroup: hold queue_lock when removing blkg->q_node
drivers/rnbd: restore sysfs interface to rnbd-client
Chuck reported [1] an IO hang problem on NFS exports that reside on SATA
devices and bisected to commit 615939a2ae ("blk-mq: defer to the normal
submission path for post-flush requests").
We analysed the IO hang problem, found there are two postflush requests
waiting for each other.
The first postflush request completed the REQ_FSEQ_DATA sequence, so go to
the REQ_FSEQ_POSTFLUSH sequence and added in the flush pending list, but
failed to blk_kick_flush() because of the second postflush request which
is inflight waiting in scheduler queue.
The second postflush waiting in scheduler queue can't be dispatched because
the first postflush hasn't released scheduler resource even though it has
completed by itself.
Fix it by releasing scheduler resource when the first postflush request
completed, so the second postflush can be dispatched and completed, then
make blk_kick_flush() succeed.
While at it, remove the check for e->ops.finish_request, as all
schedulers set that. Reaffirm this requirement by adding a WARN_ON_ONCE()
at scheduler registration time, just like we do for insert_requests and
dispatch_request.
[1] https://lore.kernel.org/all/7A57C7AE-A51A-4254-888B-FE15CA21F9E9@oracle.com/
Link: https://lore.kernel.org/linux-block/20230819031206.2744005-1-chengming.zhou@linux.dev/
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202308172100.8ce4b853-oliver.sang@intel.com
Fixes: 615939a2ae ("blk-mq: defer to the normal submission path for post-flush requests")
Reported-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Tested-by: Chuck Lever <chuck.lever@oracle.com>
Link: https://lore.kernel.org/r/20230813152325.3017343-1-chengming.zhou@linux.dev
[axboe: folded in incremental fix and added tags]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
as latter clobbers flags which interferes with fastop emulation in
KVM, leading to guests freezing during boot
- A fix for the DIV(0) quotient data leak on Zen1 to clear the divider
buffers at the right time
- Disable the SRSO mitigation on unaffected configurations as it got
enabled there unnecessarily
- Change .text section name to fix CONFIG_LTO_CLANG builds
- Improve the optprobe indirect jmp check so that certain configurations
can still be able to use optprobes at all
- A serious and good scrubbing of the untraining routines by PeterZ:
- Add proper speculation stopping traps so that objtool is happy
- Adjust objtool to handle the new thunks
- Make the thunk pointer assignable to the different untraining
sequences at runtime, thus avoiding the alternative at the return
thunk. It simplifies the code a bit too.
- Add a entry_untrain_ret() main entry point which selects the
respective untraining sequence
- Rename things so that they're more clear
- Fix stack validation with FRAME_POINTER=y builds
- Fix static call patching to handle when a JMP to the return thunk is
the last insn on the very last module memory page
- Add more documentation about what each untraining routine does and
why
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTge4wACgkQEsHwGGHe
VUpgwRAAgP1dAq4c/DuLQh/+Mao/pM+EiNxwoDTNJ27ZoRfXG5vLXF3++TRkmFKB
ua+jEhkNTAH1xyF+um4exjUD2UC62UfNo4wBZPjl+jVmguHqpsNOsZj7M3+GRD+3
vRWspaOnNPKOIVdtvftaS6J3YavFUolwZSRC9HCFQiriX5zV4BlMZEJxkWw6LNW6
LeJt4qmbDXCIzmCRqEmtNBOhuWuMvhwWg9G1Aq4MLcHf+gHSEGNnY8Otl7YPPeqr
ys9vE5hQ3NiUmBkGnhw+Mj3gGFCL2fzWF0XqY8VCTPcYTVRFen7BmelhJVm7RhAr
wpXdyCU+bV4qrn2uRpBSbzH/DfxfQA2xbRtBR+L7x5ZbHamFyi17fN94AQv2WUXz
7TUdooWPuJLPQ2CHAgSChTEF/CZBl6pYHEorHkzA1GqV0omMT7hg8GEHn17JGI5v
FDPGYHuznsu59DhGNh7Wx4hLO10slvkSHly+se7eCaDr1hDIpJtiZLxn6n+SphZh
qzYc+Pxa3UcgNSxqqfOBqDWQQNdoYqx1ONao8nWgjj+/y0eIEf27uqIDT/o5tb7E
YejDq7xO00CartGm2g/0S0OvDvRTWbU0LoGMKNxo/HTD+goM8pa7vdE77g5NNSCy
wG0BnFWni53p66JJzzxxgPG39OYu9NR6ilcOTYT9jlPT3ZMySYg=
=ndko
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v6.5_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
"Extraordinary embargoed times call for extraordinary measures. That's
why this week's x86/urgent branch is larger than usual, containing all
the known fallout fixes after the SRSO mitigation got merged.
I know, it is a bit late in the game but everyone who has reported a
bug stemming from the SRSO pile, has tested that branch and has
confirmed that it fixes their bug.
Also, I've run it on every possible hardware I have and it is looking
good. It is running on this very machine while I'm typing, for 2 days
now without an issue. Famous last words...
- Use LEA ...%rsp instead of ADD %rsp in the Zen1/2 SRSO return
sequence as latter clobbers flags which interferes with fastop
emulation in KVM, leading to guests freezing during boot
- A fix for the DIV(0) quotient data leak on Zen1 to clear the
divider buffers at the right time
- Disable the SRSO mitigation on unaffected configurations as it got
enabled there unnecessarily
- Change .text section name to fix CONFIG_LTO_CLANG builds
- Improve the optprobe indirect jmp check so that certain
configurations can still be able to use optprobes at all
- A serious and good scrubbing of the untraining routines by PeterZ:
- Add proper speculation stopping traps so that objtool is happy
- Adjust objtool to handle the new thunks
- Make the thunk pointer assignable to the different untraining
sequences at runtime, thus avoiding the alternative at the
return thunk. It simplifies the code a bit too.
- Add a entry_untrain_ret() main entry point which selects the
respective untraining sequence
- Rename things so that they're more clear
- Fix stack validation with FRAME_POINTER=y builds
- Fix static call patching to handle when a JMP to the return thunk
is the last insn on the very last module memory page
- Add more documentation about what each untraining routine does and
why"
* tag 'x86_urgent_for_v6.5_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/srso: Correct the mitigation status when SMT is disabled
x86/static_call: Fix __static_call_fixup()
objtool/x86: Fixup frame-pointer vs rethunk
x86/srso: Explain the untraining sequences a bit more
x86/cpu/kvm: Provide UNTRAIN_RET_VM
x86/cpu: Cleanup the untrain mess
x86/cpu: Rename srso_(.*)_alias to srso_alias_\1
x86/cpu: Rename original retbleed methods
x86/cpu: Clean up SRSO return thunk mess
x86/alternative: Make custom return thunk unconditional
objtool/x86: Fix SRSO mess
x86/cpu: Fix up srso_safe_ret() and __x86_return_thunk()
x86/cpu: Fix __x86_return_thunk symbol type
x86/retpoline,kprobes: Skip optprobe check for indirect jumps with retpolines and IBT
x86/retpoline,kprobes: Fix position of thunk sections with CONFIG_LTO_CLANG
x86/srso: Disable the mitigation on unaffected configurations
x86/CPU/AMD: Fix the DIV(0) initial fix attempt
x86/retpoline: Don't clobber RFLAGS during srso_safe_ret()
- Fix hardened usercopy BUG when using /proc based firmware update interface.
Thanks to: Nathan Lynch, Kees Cook.
-----BEGIN PGP SIGNATURE-----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=z//y
-----END PGP SIGNATURE-----
Merge tag 'powerpc-6.5-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fix from Michael Ellerman:
- Fix hardened usercopy BUG when using /proc based firmware update
interface
Thanks to Nathan Lynch and Kees Cook.
* tag 'powerpc-6.5-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/rtas_flash: allow user copy to flash block cache objects
blk_crypto_profile_init() calls lockdep_register_key(), which warns and
does not register if the provided memory is a static object.
blk-crypto-fallback currently has a static blk_crypto_profile and calls
blk_crypto_profile_init() thereupon, resulting in the warning and
failure to register.
Fortunately it is simple enough to use a dynamically allocated profile
and make lockdep function correctly.
Fixes: 2fb48d88e7 ("blk-crypto: use dynamic lock class for blk_crypto_profile::lock")
Cc: stable@vger.kernel.org
Signed-off-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20230817141615.15387-1-sweettea-kernel@dorminy.me
Signed-off-by: Jens Axboe <axboe@kernel.dk>
When blkg is removed from q->blkg_list from blkg_free_workfn(), queue_lock
has to be held, otherwise, all kinds of bugs(list corruption, hard lockup,
..) can be triggered from blkg_destroy_all().
Fixes: f1c006f1c6 ("blk-cgroup: synchronize pd_free_fn() from blkg_free_workfn() and blkcg_deactivate_policy()")
Cc: Yu Kuai <yukuai3@huawei.com>
Cc: xiaoli feng <xifeng@redhat.com>
Cc: Chunyu Hu <chuhu@redhat.com>
Cc: Mike Snitzer <snitzer@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20230817141751.1128970-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Commit 137380c0ec renamed 'rnbd-client' to 'rnbd_client', this changed
sysfs interface to /sys/devices/virtual/rnbd_client/ctl/map_device
from /sys/devices/virtual/rnbd-client/ctl/map_device.
CC: Ivan Orlov <ivan.orlov0322@gmail.com>
CC: "Md. Haris Iqbal" <haris.iqbal@ionos.com>
CC: Jack Wang <jinpu.wang@ionos.com>
Fixes: 137380c0ec ("block/rnbd: make all 'class' structures const")
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20230816022210.2501228-1-lizhijian@fujitsu.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
set up for the target thread and that the thread sees the ZT registers
set via ptrace.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmTftxwACgkQa9axLQDI
XvFYOg/9HlGxpKuWlaNZ9g9pUXPdmCnlqBRbHkqDtPdPwH/Gylh3P5DFcRDFWCS0
74dls3iqQ0muAeKObB4EvfGTBRngX0HhEXTVnk81JFtTchVclzYtZa1J5+wO4c2Q
UK/+iwRddGqTGUNQJWG9qEkV9FoaDOmnuV1ZSUDF+AiAzQloEJlWqPxnX3b+ZX33
agoEir1i8hhtfKVReappIxZHWEcGUiBCKMFtkTACaJkGucg6uaNM7vzhjfzYlCrB
3qxEQXCgTCjWTuzhOAAKi98Q/t8KP1Hcm4WGi6yLC16hyU/P3wy7HPL5s1CowROt
/Ttkv9ux9W4ZUx8qmvWwmxjtFjmQZRAvcRGZg0XqdsnKul3NUCdVnXNWp+sGS8tk
HVOtzTo5WlC+YKlO5uweTXBwS/hbH5M/mZPiEv4p3jsEVHpc43EUsM8RiLQRZPv7
6fllZXoSje2Npf2evTlwQqiDrSDe2fHxCiUbQ8NpLTD+tr9M2j0xCAbVJd7qhd9i
PdbLHTKFgR0ScZCDcnWSUwqCSNIFUHQNhnvLaYx5PIWchOimE4HCcQZcM9mc7643
1jwGNIE2FP/7mLwoQNr/ri3rs0eYWXTZ6QaTXUmicCZnp4IhKKxeVzTmSSH67LRK
DBcMUW4FXk85Z2dBgn3KbaMkdqAHcv4SAU3CzyfgWpJlb/z7/iI=
=1dyE
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
"Two more SME fixes related to ptrace(): ensure that the SME is
properly set up for the target thread and that the thread sees
the ZT registers set via ptrace"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64/ptrace: Ensure that the task sees ZT writes on first use
arm64/ptrace: Ensure that SME is set up for target when writing SSVE state
- fix a regression in the sysfs interface
- fix a reference counting bug that's been around for years
- MAINTAINERS update
-----BEGIN PGP SIGNATURE-----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=FSvM
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix a regression in the sysfs interface
- fix a reference counting bug that's been around for years
- MAINTAINERS update
* tag 'gpio-fixes-for-v6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: fix reference leaks when removing GPIO chips still in use
gpiolib: sysfs: Do unexport GPIO when user asks for it
MAINTAINERS: add content regex for gpio-regmap
-----BEGIN PGP SIGNATURE-----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=wyXy
-----END PGP SIGNATURE-----
Merge tag '6.5-rc6-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fix from Steve French:
"A small SMB mount option fix, also for stable"
* tag '6.5-rc6-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: fix null auth
* A fix to avoid excessive rejections from seccomp RET_ERRNO rules.
* A fix for compressed jal/jalr decoding.
* A pair of fixes for independent irq/softirq stacks on kernels built
with CONFIG_FRAME_POINTER=n.
* A fix to avoid a hang handling uaccess fixups.
* Another build fix for toolchain ISA strings, this time for Zicsr and
Zifenci on old GNU toolchains.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmTfa34THHBhbG1lckBk
YWJiZWx0LmNvbQAKCRAuExnzX7sYidwxD/9EeVWNnjAzZyz6dKtQRFe4czuQepXI
5Apcc8UKUs2vFfWybAAL8ICyzZ0ME8Vc+UfAZkFhouCBHpxMWmPDpkGiGxwKYw+E
hWZeyIC8Vn/3mmdEvUVrFU37uyndhRaej6sJQb8tj2SLo4K3PvUELl6fhnSs2ESk
EaSaOtTnC3DLKpJTup0jvCa1T9aGwVpEVuc7yjARiAxAquxH5ky6N5/l3gCGTQzJ
Yph/llxhwmR83zwqto5kHS9nCWi6noammBCYl+Kbb7jMg6UMMBK6T3Dube5rvyqd
7ZEQNWAQ2RDs5pQJklutYjSCE+5LjONMX7IlrBR3plAMfXiLx+K3FhuMizHKD0YZ
EIQ1QtsEuu6xPPZXig4KViEp75fRGnV6xJApAE0o0fUCJ7r77vddUJQDQdN3HhGe
qfo8sEub8eWZ/IklkVhr6zsZAqMx6srb9r+T/iT+9KW9HKDNfNdEHc8FLuMjzm+C
tIrrcZE40N7d37KVB/myWeDBrYAx6Bd6YaJOnuAR8H2t1dSj9rvxi7XFHfVdyRTs
SUBQ0BCdMV+1UYmU1qtqWpti06nepeY3EMm4JLUFvKP+7jHBEcEwoye6/hGiTu7d
rNsh6kB1Qq29JNQSn5HsOl89QRfz7orRGVZhTW9clhxrgV9fmy+pW9UG564NSSKI
tBQGCt7OvXVMsQ==
=LtPj
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- avoid excessive rejections from seccomp RET_ERRNO rules
- compressed jal/jalr decoding fix
- fixes for independent irq/softirq stacks on kernels built with
CONFIG_FRAME_POINTER=n
- avoid a hang handling uaccess fixups
- another build fix for toolchain ISA strings, this time for Zicsr and
Zifenci on old GNU toolchains
* tag 'riscv-for-linus-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Handle zicsr/zifencei issue between gcc and binutils
riscv: uaccess: Return the number of bytes effectively not copied
riscv: stack: Fixup independent softirq stack for CONFIG_FRAME_POINTER=n
riscv: stack: Fixup independent irq stack for CONFIG_FRAME_POINTER=n
riscv: correct riscv_insn_is_c_jr() and riscv_insn_is_c_jalr()
riscv: entry: set a0 = -ENOSYS only when syscall != -1
Slightly bigger than I wished, but here we go, a collection of fixes
for 6.5. The only change in the core side is the ease for repeated
ASoC error messages, and the rest are all pretty device-specific small
fixes (including regression fixes) for ASoC Intel and HD-audio /
USB-audio quirks.
-----BEGIN PGP SIGNATURE-----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=DE5T
-----END PGP SIGNATURE-----
Merge tag 'sound-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Slightly bigger than I wished, but here we go, a collection of fixes
for 6.5.
The only change in the core side is the ease for repeated ASoC error
messages, and the rest are all pretty device-specific small fixes
(including regression fixes) for ASoC Intel and HD-audio / USB-audio
quirks"
* tag 'sound-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/realtek - Remodified 3k pull low procedure
ASoC: rt1308-sdw: fix random louder sound
ALSA: hda/cs8409: Support new Dell Dolphin Variants
ALSA: hda/realtek: Switch Dell Oasis models to use SPI
ALSA: hda/realtek: Add quirks for HP G11 Laptops
ASoC: meson: axg-tdm-formatter: fix channel slot allocation
ASoC: SOF: ipc4-topology: Update the basecfg for copier earlier
ASoC: SOF: intel: hda: Clean up link DMA for IPC3 during stop
ASoC: Intel: sof-sdw-cs42142: fix for codec button mapping
ASoC: Intel: sof-sdw: update jack detection quirk for LunarLake RVP
ASoC: SOF: Fix incorrect use of sizeof in sof_ipc3_do_rx_work()
ASoC: lower "no backend DAIs enabled for ... Port" log severity
ASoC: rt5665: add missed regulator_bulk_disable
ASoC: max98363: don't return on success reading revision ID
ALSA: usb-audio: Add support for Mythware XA001AU capture and playback interfaces.
ASoC: fsl: micfil: Use dual license micfil code
- Fix in_flight[issue_type] value error to properly manage requests
MMC host:
- wbsd: Fix double free in the probe error path
- sunplus: Fix error path in probe
- sdhci_f_sdh30: Fix order of function calls in sdhci_f_sdh30_remove
-----BEGIN PGP SIGNATURE-----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=QVs8
-----END PGP SIGNATURE-----
Merge tag 'mmc-v6.5-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix in_flight[issue_type] value error to properly manage requests
MMC host:
- wbsd: Fix double free in the probe error path
- sunplus: Fix error path in probe
- sdhci_f_sdh30: Fix order of function calls in sdhci_f_sdh30_remove"
* tag 'mmc-v6.5-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: f-sdh30: fix order of function calls in sdhci_f_sdh30_remove
mmc: sunplus: Fix error handling in spmmc_drv_probe()
mmc: sunplus: fix return value check of mmc_add_host()
mmc: wbsd: fix double mmc_free_host() in wbsd_init()
mmc: block: Fix in_flight[issue_type] value error
Qualcomm SA8775P platform:
- Some minor device tree binding flunky that is nice to iron
out but more importantly:
- Support the increased interrupt targets mask from 3 to 4
bits, making interrupts with higher (hardware) numbers
work.
-----BEGIN PGP SIGNATURE-----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=Rn8a
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Fixes two issues with the Qualcomm SA8775P platform:
- Some minor device tree binding flunky that is nice to iron out but
more importantly:
- Support the increased interrupt targets mask from 3 to 4 bits,
making interrupts with higher (hardware) numbers work"
* tag 'pinctrl-v6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: qcom: Add intr_target_width field to support increased number of interrupt targets
dt-bindings: pinctrl: qcom,sa8775p-tlmm: add gpio function constant
As usual, mostly DT fixes for the major Arm platforms from Qualcomm and
NXP, plus a bit for Rockchips and others:
The qualcomm fixes mainly deal with their higher-end arm64 devices trees,
fixing issues in L3 interconnect, crypto, thermal, UFS and a regression
for the DSI phy.
NXP i.MX has two correctness fixes for the 64-bit chips, dealing with
the imx93 "anatop" module and the CSI interface. On the 32-bit side,
there are functional fixes for RTC, display and SD card intefaces.
Rockchip fixes are for wifi support on certain boards, a eMMC stability
and DT build warnings.
On TI OMAP, a regulator is described in DT to avoid problems with the
ethernet phy initialization.
The code changes include a missing MMIO serialization on OMAP, plus a
few minor fixes on ASpeed and AMD/Zynq chips.
-----BEGIN PGP SIGNATURE-----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=QlRp
-----END PGP SIGNATURE-----
Merge tag 'soc-fixes-6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"As usual, mostly DT fixes for the major Arm platforms from Qualcomm
and NXP, plus a bit for Rockchips and others:
The qualcomm fixes mainly deal with their higher-end arm64 devices
trees, fixing issues in L3 interconnect, crypto, thermal, UFS and a
regression for the DSI phy.
NXP i.MX has two correctness fixes for the 64-bit chips, dealing with
the imx93 "anatop" module and the CSI interface. On the 32-bit side,
there are functional fixes for RTC, display and SD card intefaces.
Rockchip fixes are for wifi support on certain boards, a eMMC
stability and DT build warnings.
On TI OMAP, a regulator is described in DT to avoid problems with the
ethernet phy initialization.
The code changes include a missing MMIO serialization on OMAP, plus a
few minor fixes on ASpeed and AMD/Zynq chips"
* tag 'soc-fixes-6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits)
ARM: dts: am335x-bone-common: Add vcc-supply for on-board eeprom
ARM: dts: am335x-bone-common: Add GPIO PHY reset on revision C3 board
soc: aspeed: socinfo: Add kfree for kstrdup
soc: aspeed: uart-routing: Use __sysfs_match_string
ARM: dts: integrator: fix PCI bus dtc warnings
arm64: dts: imx93: Fix anatop node size
arm64: dts: qcom: sc7180: Fix DSI0_PHY reg-names
ARM: dts: imx: Set default tuning step for imx6sx usdhc
arm64: dts: imx8mm: Drop CSI1 PHY reference clock configuration
arm64: dts: imx8mn: Drop CSI1 PHY reference clock configuration
ARM: dts: imx: Set default tuning step for imx7d usdhc
ARM: dts: imx6: phytec: fix RTC interrupt level
ARM: dts: imx6sx: Remove LDB endpoint
arm64: dts: rockchip: Fix Wifi/Bluetooth on ROCK Pi 4 boards
ARM: zynq: Explicitly include correct DT includes
arm64: dts: qcom: sa8775p-ride: Update L4C parameters
arm64: dts: rockchip: minor whitespace cleanup around '='
arm64: dts: rockchip: Disable HS400 for eMMC on ROCK 4C+
arm64: dts: rockchip: Disable HS400 for eMMC on ROCK Pi 4
arm64: dts: rockchip: add missing space before { on indiedroid nova
...
