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2023-10-28xfs: Convert to bdev_open_by_path()Jan Kara3-31/+36
Convert xfs to use bdev_open_by_path() and pass the handle around. CC: "Darrick J. Wong" <[email protected]> CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Dave Chinner <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Acked-by: "Darrick J. Wong" <[email protected]> Reviewed-by: "Darrick J. Wong" <[email protected]> Signed-off-by: Christian Brauner <[email protected]>
2023-10-28reiserfs: Convert to bdev_open_by_dev/path()Jan Kara3-36/+33
Convert reiserfs to use bdev_open_by_dev/path() and pass the handle around. CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28ocfs2: Convert to use bdev_open_by_dev()Jan Kara1-36/+45
Convert ocfs2 heartbeat code to use bdev_open_by_dev() and pass the handle around. CC: Joseph Qi <[email protected]> CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Joseph Qi <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28nfs/blocklayout: Convert to use bdev_open_by_dev/path()Jan Kara2-40/+38
Convert block device handling to use bdev_open_by_dev/path() and pass the handle around. CC: [email protected] CC: Trond Myklebust <[email protected]> CC: Anna Schumaker <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28jfs: Convert to bdev_open_by_dev()Jan Kara3-16/+18
Convert jfs to use bdev_open_by_dev() and pass the handle around. CC: Dave Kleikamp <[email protected]> CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: Dave Kleikamp <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28f2fs: Convert to bdev_open_by_dev/path()Jan Kara2-6/+8
Convert f2fs to use bdev_open_by_dev/path() and pass the handle around. CC: Jaegeuk Kim <[email protected]> CC: Chao Yu <[email protected]> CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28ext4: Convert to bdev_open_by_dev()Jan Kara3-30/+33
Convert ext4 to use bdev_open_by_dev() and pass the handle around. CC: [email protected] CC: Ted Tso <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28erofs: Convert to use bdev_open_by_path()Jan Kara3-13/+13
Convert erofs to use bdev_open_by_path() and pass the handle around. CC: Gao Xiang <[email protected]> CC: Chao Yu <[email protected]> CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: Gao Xiang <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28btrfs: Convert to bdev_open_by_path()Jan Kara4-72/+73
Convert btrfs to use bdev_open_by_path() and pass the handle around. We also drop the holder from struct btrfs_device as it is now not needed anymore. CC: David Sterba <[email protected]> CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28fs: Convert to bdev_open_by_dev()Jan Kara4-8/+12
Convert mount code to use bdev_open_by_dev() and propagate the handle around to bdev_release(). Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28mm/swap: Convert to use bdev_open_by_dev()Jan Kara2-11/+13
Convert swapping code to use bdev_open_by_dev() and pass the handle around. CC: [email protected] CC: Andrew Morton <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28PM: hibernate: Drop unused snapshot_test argumentJan Kara3-11/+11
snapshot_test argument is now unused in swsusp_close() and load_image_and_restore(). Drop it CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: "Rafael J. Wysocki" <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28PM: hibernate: Convert to bdev_open_by_dev()Jan Kara1-15/+16
Convert hibernation code to use bdev_open_by_dev(). CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: "Rafael J. Wysocki" <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28scsi: target: Convert to bdev_open_by_path()Jan Kara4-22/+26
Convert iblock and pscsi drivers to use bdev_open_by_path() and pass the handle around. CC: [email protected] CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: "Martin K. Petersen" <[email protected]> Signed-off-by: Christian Brauner <[email protected]>
2023-10-28s390/dasd: Convert to bdev_open_by_path()Jan Kara4-30/+31
Convert dasd to use bdev_open_by_path() and pass the handle around. CC: [email protected] CC: Christian Borntraeger <[email protected]> CC: Sven Schnelle <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28nvmet: Convert to bdev_open_by_path()Jan Kara2-9/+12
Convert nvmet to use bdev_open_by_path() and pass the handle around. CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Reviewed-by: Chaitanya Kulkarni <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28mtd: block2mtd: Convert to bdev_open_by_dev/path()Jan Kara1-22/+29
Convert block2mtd to use bdev_open_by_dev() and bdev_open_by_path() and pass the handle around. CC: Joern Engel <[email protected]> CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28md: Convert to bdev_open_by_dev()Jan Kara2-18/+9
Convert md to use bdev_open_by_dev() and pass the handle around. We also don't need the 'Holder' flag anymore so remove it. CC: [email protected] CC: Song Liu <[email protected]> Acked-by: Song Liu <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28dm: Convert to bdev_open_by_dev()Jan Kara2-9/+12
Convert device mapper to use bdev_open_by_dev() and pass the handle around. CC: Alasdair Kergon <[email protected]> CC: Mike Snitzer <[email protected]> CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28bcache: Convert to bdev_open_by_path()Jan Kara2-37/+43
Convert bcache to use bdev_open_by_path() and pass the handle around. CC: [email protected] CC: Coly Li <[email protected]> CC: Kent Overstreet <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Acked-by: Coly Li <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28zram: Convert to use bdev_open_by_dev()Jan Kara2-18/+15
Convert zram to use bdev_open_by_dev() and pass the handle around. CC: Minchan Kim <[email protected]> CC: Sergey Senozhatsky <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Reviewed-by: Sergey Senozhatsky <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28xen/blkback: Convert to bdev_open_by_dev()Jan Kara3-23/+25
Convert xen/blkback to use bdev_open_by_dev() and pass the handle around. CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28rnbd-srv: Convert to use bdev_open_by_path()Jan Kara2-14/+15
Convert rnbd-srv to use bdev_open_by_path() and pass the handle around. CC: Jack Wang <[email protected]> CC: "Md. Haris Iqbal" <[email protected]> Acked-by: "Md. Haris Iqbal" <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28pktcdvd: Convert to bdev_open_by_dev()Jan Kara2-36/+44
Convert pktcdvd to use bdev_open_by_dev(). Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28drdb: Convert to use bdev_open_by_path()Jan Kara2-33/+34
Convert drdb to use bdev_open_by_path(). CC: [email protected] Acked-by: Christoph Hellwig <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28block: Use bdev_open_by_dev() in disk_scan_partitions() and blkdev_bszset()Jan Kara2-8/+10
Convert disk_scan_partitions() and blkdev_bszset() to use bdev_open_by_dev(). Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28block: Use bdev_open_by_dev() in blkdev_open()Jan Kara3-16/+32
Convert blkdev_open() to use bdev_open_by_dev(). To be able to propagate handle from blkdev_open() to blkdev_release() we need to stop using existence of file->private_data to determine exclusive block device opens. Use bdev_handle->mode for this purpose since file->f_flags isn't usable for this (O_EXCL is cleared from the flags during open). Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28block: Provide bdev_open_* functionsJan Kara2-0/+58
Create struct bdev_handle that contains all parameters that need to be passed to blkdev_put() and provide bdev_open_* functions that return this structure instead of plain bdev pointer. This will eventually allow us to pass one more argument to blkdev_put() (renamed to bdev_release()) without too much hassle. Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Jan Kara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]>
2023-10-28net: fill in MODULE_DESCRIPTION()s under drivers/net/Jakub Kicinski7-0/+7
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Acked-by: Willem de Bruijn <[email protected]> Acked-by: Jamal Hadi Salim <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Acked-by: Jason Wang <[email protected]> Acked-by: Taehee Yoo <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-10-28net: fill in MODULE_DESCRIPTION()s under net/802*Jakub Kicinski7-0/+7
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-10-28net: fill in MODULE_DESCRIPTION()s under net/coreJakub Kicinski2-0/+2
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Reviewed-by: Oleksij Rempel <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-10-28net: fill in MODULE_DESCRIPTION()s in kuba@'s modulesJakub Kicinski2-0/+2
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Fill it in for the modules I maintain. Acked-by: Kalle Valo <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-10-28platform/chrome: cros_ec_lpc: Separate host command and irq disableLalith Rajendran3-26/+116
Both cros host command and irq disable were moved to suspend prepare stage from late suspend recently. This is causing EC to report MKBP event timeouts during suspend stress testing. When the MKBP event timeouts happen during suspend, subsequent wakeup of AP by EC using MKBP doesn't happen properly. Move the irq disabling part back to late suspend stage which is a general suggestion from the suspend kernel documentaiton to do irq disable as late as possible. Fixes: 4b9abbc132b8 ("platform/chrome: cros_ec_lpc: Move host command to prepare/complete") Signed-off-by: Lalith Rajendran <[email protected]> Link: https://lore.kernel.org/r/20231027160221.v4.1.I1725c3ed27eb7cd9836904e49e8bfa9fb0200a97@changeid Signed-off-by: Tzung-Bi Shih <[email protected]>
2023-10-27Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds3-14/+36
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "Three fixes, one for the clk framework and two for clk drivers: - Avoid an oops in possible_parent_show() by checking for no parent properly when a DT index based lookup is used - Handle errors returned from divider_ro_round_rate() in clk_stm32_composite_determine_rate() - Fix clk_ops::determine_rate() implementation of socfpga's gateclk_ops that was ruining uart output because the divider was forgotten about" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: stm32: Fix a signedness issue in clk_stm32_composite_determine_rate() clk: Sanitize possible_parent_show to Handle Return Value of of_clk_get_parent_name clk: socfpga: gate: Account for the divider in determine_rate
2023-10-27Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds3-3/+3
Pull misc filesystem fixes from Al Viro: "Assorted fixes all over the place: literally nothing in common, could have been three separate pull requests. All are simple regression fixes, but not for anything from this cycle" * tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ceph_wait_on_conflict_unlink(): grab reference before dropping ->d_lock io_uring: kiocb_done() should *not* trust ->ki_pos if ->{read,write}_iter() failed sparc32: fix a braino in fault handling in csum_and_copy_..._user()
2023-10-27clk: Fix clk gate kunit test on big-endian CPUsStephen Boyd1-15/+15
The clk gate kunit test checks that the implementation of the basic clk gate reads and writes the proper bits in an MMIO register. The implementation of the basic clk gate type uses writel() and readl() which operate on little-endian registers. This test fails on big-endian CPUs because the clk gate implementation writes to 'fake_reg' with writel(), which converts the value to be written to little-endian before storing the value in the fake register. When the test checks the bits in the fake register on a big-endian machine it falsely assumes the format of the register is also big-endian, when it is really always little-endian. Suffice to say things don't work very well. Mark 'fake_reg' as __le32 and push through endian accessor fixes wherever the value is inspected to make this test endian agnostic. There's a CLK_GATE_BIG_ENDIAN flag for big-endian MMIO devices, which this test isn't using. A follow-up patch will test with and without that flag. Reported-by: Boqun Feng <[email protected]> Closes: https://lore.kernel.org/r/ZTLH5o0GlFBYsAHq@boqun-archlinux Tested-by: Boqun Feng <[email protected]> Signed-off-by: Stephen Boyd <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-10-28tracing/kprobes: Fix symbol counting logic by looking at modules as wellAndrii Nakryiko1-4/+20
Recent changes to count number of matching symbols when creating a kprobe event failed to take into account kernel modules. As such, it breaks kprobes on kernel module symbols, by assuming there is no match. Fix this my calling module_kallsyms_on_each_symbol() in addition to kallsyms_on_each_match_symbol() to perform a proper counting. Link: https://lore.kernel.org/all/[email protected]/ Cc: Francis Laniel <[email protected]> Cc: [email protected] Cc: Masami Hiramatsu <[email protected]> Cc: Steven Rostedt <[email protected]> Fixes: b022f0c7e404 ("tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols") Signed-off-by: Andrii Nakryiko <[email protected]> Acked-by: Song Liu <[email protected]> Signed-off-by: Masami Hiramatsu (Google) <[email protected]>
2023-10-27ceph_wait_on_conflict_unlink(): grab reference before dropping ->d_lockAl Viro1-1/+1
Use of dget() after we'd dropped ->d_lock is too late - dentry might be gone by that point. Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-10-27io_uring: kiocb_done() should *not* trust ->ki_pos if ->{read,write}_iter() ↵Al Viro1-1/+1
failed ->ki_pos value is unreliable in such cases. For an obvious example, consider O_DSYNC write - we feed the data to page cache and start IO, then we make sure it's completed. Update of ->ki_pos is dealt with by the first part; failure in the second ends up with negative value returned _and_ ->ki_pos left advanced as if sync had been successful. In the same situation write(2) does not advance the file position at all. Reviewed-by: Christian Brauner <[email protected]> Reviewed-by: Jens Axboe <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-10-27Merge tag 'io_uring-6.6-2023-10-27' of git://git.kernel.dk/linuxLinus Torvalds2-15/+12
Pull io_uring fixes from Jens Axboe: "Fix for an issue reported where reading fdinfo could find a NULL thread as we didn't properly synchronize, and then a disable for the IOCB_DIO_CALLER_COMP optimization as a recent reported highlighted how that could lead to deadlocks if the task issued async O_DIRECT writes and then proceeded to do sync fallocate() calls" * tag 'io_uring-6.6-2023-10-27' of git://git.kernel.dk/linux: io_uring/rw: disable IOCB_DIO_CALLER_COMP io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid
2023-10-27sparc32: fix a braino in fault handling in csum_and_copy_..._user()Al Viro1-1/+1
Fault handler used to make non-trivial calls, so it needed to set a stack frame up. Used to be save ... - grab a stack frame, old %o... become %i... .... ret - go back to address originally in %o7, currently %i7 restore - switch to previous stack frame, in delay slot Non-trivial calls had been gone since ab5e8b331244 and that code should have become retl - go back to address in %o7 clr %o0 - have return value set to 0 What it had become instead was ret - go back to address in %i7 - return address of *caller* clr %o0 - have return value set to 0 which is not good, to put it mildly - we forcibly return 0 from csum_and_copy_{from,to}_iter() (which is what the call of that thing had been inlined into) and do that without dropping the stack frame of said csum_and_copy_..._iter(). Confuses the hell out of the caller of csum_and_copy_..._iter(), obviously... Reviewed-by: Sam Ravnborg <[email protected]> Fixes: ab5e8b331244 "sparc32: propagate the calling conventions change down to __csum_partial_copy_sparc_generic()" Signed-off-by: Al Viro <[email protected]>
2023-10-27Merge tag 'block-6.6-2023-10-27' of git://git.kernel.dk/linuxLinus Torvalds1-0/+6
Pull block fix from Jens Axboe: "Just a single fix for a potential divide-by-zero, introduced in this cycle" * tag 'block-6.6-2023-10-27' of git://git.kernel.dk/linux: blk-throttle: check for overflow in calculate_bytes_allowed
2023-10-27Merge tag 'ata-6.6-final' of ↵Linus Torvalds4-7/+58
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ATA fix from Damien Le Moal: "A single patch to fix a regression introduced by the recent suspend/resume fixes. The regression is that ATA disks are not stopped on system shutdown, which is not recommended and increases the disks SMART counters for unclean power off events. This patch fixes this by refining the recent rework of the scsi device manage_xxx flags" * tag 'ata-6.6-final' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: scsi: sd: Introduce manage_shutdown device flag
2023-10-27Merge tag 'platform-drivers-x86-v6.6-6' of ↵Linus Torvalds1-0/+73
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fix from Hans de Goede: "A single patch to extend the AMD PMC driver DMI quirk list for laptops which need special handling to avoid NVME s2idle suspend/resume errors" * tag 'platform-drivers-x86-v6.6-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: Add s2idle quirk for more Lenovo laptops
2023-10-27net: pcs: xpcs: Add 2500BASE-X case in get state for XPCS driversRaju Lakkaraju2-0/+31
Add DW_2500BASEX case in xpcs_get_state( ) to update speed, duplex and pause Signed-off-by: Raju Lakkaraju <[email protected]> Reviewed-by: Serge Semin <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-10-27net: bpf: Use sockopt_lock_sock() in ip_sock_set_tos()Yonghong Song1-2/+2
With latest sync from net-next tree, bpf-next has a bpf selftest failure: [root@arch-fb-vm1 bpf]# ./test_progs -t setget_sockopt ... [ 76.194349] ============================================ [ 76.194682] WARNING: possible recursive locking detected [ 76.195039] 6.6.0-rc7-g37884503df08-dirty #67 Tainted: G W OE [ 76.195518] -------------------------------------------- [ 76.195852] new_name/154 is trying to acquire lock: [ 76.196159] ffff8c3e06ad8d30 (sk_lock-AF_INET){+.+.}-{0:0}, at: ip_sock_set_tos+0x19/0x30 [ 76.196669] [ 76.196669] but task is already holding lock: [ 76.197028] ffff8c3e06ad8d30 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_listen+0x21/0x70 [ 76.197517] [ 76.197517] other info that might help us debug this: [ 76.197919] Possible unsafe locking scenario: [ 76.197919] [ 76.198287] CPU0 [ 76.198444] ---- [ 76.198600] lock(sk_lock-AF_INET); [ 76.198831] lock(sk_lock-AF_INET); [ 76.199062] [ 76.199062] *** DEADLOCK *** [ 76.199062] [ 76.199420] May be due to missing lock nesting notation [ 76.199420] [ 76.199879] 2 locks held by new_name/154: [ 76.200131] #0: ffff8c3e06ad8d30 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_listen+0x21/0x70 [ 76.200644] #1: ffffffff90f96a40 (rcu_read_lock){....}-{1:2}, at: __cgroup_bpf_run_filter_sock_ops+0x55/0x290 [ 76.201268] [ 76.201268] stack backtrace: [ 76.201538] CPU: 4 PID: 154 Comm: new_name Tainted: G W OE 6.6.0-rc7-g37884503df08-dirty #67 [ 76.202134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 [ 76.202699] Call Trace: [ 76.202858] <TASK> [ 76.203002] dump_stack_lvl+0x4b/0x80 [ 76.203239] __lock_acquire+0x740/0x1ec0 [ 76.203503] lock_acquire+0xc1/0x2a0 [ 76.203766] ? ip_sock_set_tos+0x19/0x30 [ 76.204050] ? sk_stream_write_space+0x12a/0x230 [ 76.204389] ? lock_release+0xbe/0x260 [ 76.204661] lock_sock_nested+0x32/0x80 [ 76.204942] ? ip_sock_set_tos+0x19/0x30 [ 76.205208] ip_sock_set_tos+0x19/0x30 [ 76.205452] do_ip_setsockopt+0x4b3/0x1580 [ 76.205719] __bpf_setsockopt+0x62/0xa0 [ 76.205963] bpf_sock_ops_setsockopt+0x11/0x20 [ 76.206247] bpf_prog_630217292049c96e_bpf_test_sockopt_int+0xbc/0x123 [ 76.206660] bpf_prog_493685a3bae00bbd_bpf_test_ip_sockopt+0x49/0x4b [ 76.207055] bpf_prog_b0bcd27f269aeea0_skops_sockopt+0x44c/0xec7 [ 76.207437] __cgroup_bpf_run_filter_sock_ops+0xda/0x290 [ 76.207829] __inet_listen_sk+0x108/0x1b0 [ 76.208122] inet_listen+0x48/0x70 [ 76.208373] __sys_listen+0x74/0xb0 [ 76.208630] __x64_sys_listen+0x16/0x20 [ 76.208911] do_syscall_64+0x3f/0x90 [ 76.209174] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 ... Both ip_sock_set_tos() and inet_listen() calls lock_sock(sk) which caused a dead lock. To fix the issue, use sockopt_lock_sock() in ip_sock_set_tos() instead. sockopt_lock_sock() will avoid lock_sock() if it is in bpf context. Fixes: 878d951c6712 ("inet: lock the socket in ip_sock_set_tos()") Suggested-by: Martin KaFai Lau <[email protected]> Signed-off-by: Yonghong Song <[email protected]> Reviewed-by: Eric Dumazet <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-10-27net: mana: Use xdp_set_features_flag instead of direct assignmentKonstantin Taranov1-2/+3
This patch uses a helper function for assignment of xdp_features. This change simplifies backports. Signed-off-by: Konstantin Taranov <[email protected]> Signed-off-by: Haiyang Zhang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-10-27vxlan: Cleanup IFLA_VXLAN_PORT_RANGE entry in vxlan_get_size()Benjamin Poirier1-2/+2
This patch is basically a followup to commit 4e4b1798cc90 ("vxlan: Add missing entries to vxlan_get_size()"). All of the attributes in vxlan_get_size() appear in the same order that they are filled in vxlan_fill_info() except for IFLA_VXLAN_PORT_RANGE. For consistency, move that entry to match its order and add a comment, like for all other entries. Signed-off-by: Benjamin Poirier <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-10-27Merge branch 'intel-wired-lan-driver-updates-for-2023-10-23-iavf'Jakub Kicinski6-900/+28
Jacob Keller says: ==================== Intel Wired LAN Driver Updates for 2023-10-23 (iavf) This series includes iAVF driver cleanups from Michal Schmidt. Michal removes and updates stale comments, fixes some locking anti-patterns, improves handling of resets when the PF is slow, avoids unnecessary duplication of netdev state, refactors away some duplicate code, and finally removes the never-actually-used client interface. Changes since v1: * Dropped patch ("iavf: in iavf_down, disable queues when removing the driver") which was applied directly to net. * Fixed a merge conflict due to 7db311104388 ("iavf: initialize waitqueues before starting watchdog_task"). V1 was originally posted at: https://lore.kernel.org/netdev/[email protected]/T/#mfadbdb39313eeccc616fdee80a4fdd6bda7e2822 ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-10-27iavf: delete the iavf client interfaceMichal Schmidt6-871/+1
The iavf client interface was added in 2017 by commit ed0e894de7c1 ("i40evf: add client interface"), but there have never been any in-tree callers. It's not useful for future development either. The Intel out-of-tree iavf and irdma drivers instead use an auxiliary bus, which is a better solution. Remove the iavf client interface code. Also gone are the client_task work and the client_lock mutex. Signed-off-by: Michal Schmidt <[email protected]> Reviewed-by: Jacob Keller <[email protected]> Signed-off-by: Jacob Keller <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
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