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2022-05-09dm integrity: fix error code in dm_integrity_ctr()Dan Carpenter1-2/+0
The "r" variable shadows an earlier "r" that has function scope. It means that we accidentally return success instead of an error code. Smatch has a warning for this: drivers/md/dm-integrity.c:4503 dm_integrity_ctr() warn: missing error code 'r' Fixes: 7eada909bfd7 ("dm: add integrity target") Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-09dm stats: add cond_resched when looping over entriesMikulas Patocka1-0/+8
dm-stats can be used with a very large number of entries (it is only limited by 1/4 of total system memory), so add rescheduling points to the loops that iterate over the entries. Cc: stable@vger.kernel.org Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: improve abnormal bio processingMike Snitzer1-31/+36
Read/write/flush are the most common operations, optimize switch in is_abnormal_io() for those cases. Follows same pattern established in block perf-wip commit ("block: optimise blk_may_split for normal rw") Also, push is_abnormal_io() check and blk_queue_split() down from dm_submit_bio() to dm_split_and_process_bio() and set new 'is_abnormal_io' flag in clone_info. Optimize __split_and_process_bio and __process_abnormal_io by leveraging ci.is_abnormal_io flag. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: simplify bio-based IO accounting furtherMike Snitzer2-34/+6
Now that io splitting is recorded prior to, or during, ->map IO accounting can happen immediately rather than defer until after bio splitting in dm_split_and_process_bio(). Remove the DM_IO_START_ACCT flag and also remove dm_io's map_task member because there is no longer any need to wait for splitting to occur before accounting. Also move dm_io struct's 'flags' member to consolidate struct holes. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: put all polled dm_io instances into a single listMing Lei2-26/+28
Now that bio_split() isn't used by DM's bio splitting, it is a bit overkill to link dm_io into an hlist given there is only single dm_io in the list. Convert to using a single list for holding all dm_io instances associated with this bio. Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: improve dm_io reference countingMing Lei1-14/+39
Currently each dm_io's reference counter is grabbed before calling __map_bio(), this way isn't efficient since we can move this grabbing to initialization time inside alloc_io(). Meantime it becomes typical async io reference counter model: one is for submission side, the other is for completion side, and the io won't be completed until both sides are done. Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: don't grab target io reference in dm_zone_map_bioMing Lei3-18/+6
dm_zone_map_bio() is only called from __map_bio in which the io's reference is grabbed already, and the reference won't be released until the bio is submitted, so not necessary to do it dm_zone_map_bio any more. Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: improve bio splitting and associated IO accountingMing Lei2-24/+59
The current DM code (ab)uses late assignment of dm_io->orig_bio (after __map_bio() returns and any bio splitting is complete) to indicate the FS bio has been processed and can be accounted. This results in awkward waiting until ->orig_bio is set in dm_submit_bio_remap(). Also the bio splitting was implemented using bio_split()+bio_chain() -- a well-worn pattern but it requires bio cloning purely for the benefit of more natural IO accounting. The bio_split() result was stored in ->orig_bio to represent the mapped part of the original FS bio. DM has switched to the bdev based IO accounting interface. DM's IO accounting can be implemented in terms of the original FS bio (now stored early in ->orig_bio) via access to its sectors/bio_op. And if/when splitting is needed, set a new DM_IO_WAS_SPLIT flag and use new dm_io fields of .sector_offset & .sectors to allow IO accounting for split bios _without_ needing to clone a new bio to store in ->orig_bio. Signed-off-by: Ming Lei <ming.lei@redhat.com> Co-developed-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: switch to bdev based IO accounting interfacesMing Lei1-15/+13
DM splits flush with data into empty flush followed by bio with data payload, switch dm_io_acct() to use bdev_{start,end}_io_acct() to do this accoiunting more naturally (rather than temporarily changing the bio's bi_size). This will allow DM to more easily account bios that are split (in following commit). Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: pass dm_io instance to dm_io_acct directlyMing Lei1-4/+7
All the other 4 parameters are retrieved from the 'dm_io' instance, so it's not necessary to pass all four to dm_io_acct(). Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: don't pass bio to __dm_start_io_acct and dm_end_io_acctMing Lei1-11/+8
dm->orig_bio is always passed to __dm_start_io_acct and dm_end_io_acct, so it isn't necessary to take one bio parameter for the two helpers. Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: use bio_sectors in dm_aceept_partial_bioMike Snitzer1-5/+5
Rename 'bi_size' to 'bio_sectors' given bi_size is being stored in sectors. Also, use bio_sectors() rather than open-coding it. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: simplify basic targetsMike Snitzer3-14/+4
Remove needless factoring and remap bi_sector regardless of bio_sectors() being non-zero. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: conditionally enable branching for less used featuresMike Snitzer4-23/+53
Use jump_labels to further reduce cost of unlikely branches for zoned block devices, dm-stats and swap_bios throttling. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: introduce dm_{get,put}_live_table_bio called from dm_submit_bioMike Snitzer1-4/+24
If a bio is marked REQ_NOWAIT optimize dm_submit_bio()'s dm_table RCU usage to dm_{get,put}_live_table_fast. DM core offers protection against blocking (via suspend) if REQ_NOWAIT. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: move hot dm_io members to same cacheline as dm_target_ioMike Snitzer1-5/+7
Just saves some cacheline bouncing for members accessed during cloned bio submission and completion. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: add local variables to clone_endio and __map_bioMike Snitzer1-13/+12
Avoid redundant dereferences in both functions. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: mark various branches unlikelyMike Snitzer1-3/+3
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: simplify dm_start_io_acctMike Snitzer2-13/+11
Pull common DM_IO_ACCOUNTED check out to beginning of dm_start_io_acct. Also, use dm_tio_is_normal (and move it to dm-core.h). Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: simplify dm_io access in dm_split_and_process_bioMike Snitzer1-6/+8
Use local variable instead of redudant access using ci.io Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: factor out dm_io_set_error and __dm_io_dec_pendingMike Snitzer1-28/+36
Also eliminate need to use errno_to_blk_status(). Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-06dm: conditionally enable BIOSET_PERCPU_CACHE for dm_io biosetMike Snitzer3-9/+14
A bioset's per-cpu alloc cache may have broader utility in the future but for now constrain it to being tightly coupled to QUEUE_FLAG_POLL. Also change dm_io_complete() to use bio_clear_polled() so that it properly clears all associated bio state on requeue. This commit improves DM's hipri bio polling (REQ_POLLED) perf by 7 - 20% depending on the system. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2022-05-02blk-cgroup: replace bio_blkcg with bio_blkcg_cssChristoph Hellwig1-5/+7
All callers of bio_blkcg actually want the CSS, so replace it with an interface that does return the CSS. This now allows to move struct blkcg_gq to block/blk-cgroup.h instead of exposing it in a public header. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20220420042723.1010598-10-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-02blk-cgroup: move blkcg_{get,set}_fc_appid out of lineChristoph Hellwig1-1/+3
No need to have these helpers inline. Also remove the stubs and just use an IS_ENABLED for the get side (the set side already is only built conditionlly). Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20220420042723.1010598-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-02nvme-fc: fold t fc_update_appid into fc_appid_storeChristoph Hellwig1-16/+3
No need for this wrapper. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20220420042723.1010598-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-02nvme-fc: don't support the appid attribute without CONFIG_BLK_CGROUP_FC_APPIDChristoph Hellwig1-1/+6
nvme-fc appid support needs CONFIG_BLK_CGROUP_FC_APPID to work, so disable the whole code if the option is not set. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20220420042723.1010598-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: change exported IO accounting interface from gendisk to bdevMing Lei1-2/+3
Export IO accounting interfaces in terms of block_device now that gendisk has become more internal to block core. Rename __part_{start,end}_io_acct's first argument from part to bdev. Rename __part_{start,end}_io_acct to bdev_{start,end}_io_acct and export them. Remove disk_{start,end}_io_acct and update caller (zram) to use bdev_{start,end}_io_acct. DM can now be updated to use bdev_{start,end}_io_acct. Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> Link: https://lore.kernel.org/r/20220418022733.56168-2-snitzer@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARDChristoph Hellwig15-34/+32
Secure erase is a very different operation from discard in that it is a data integrity operation vs hint. Fully split the limits and helper infrastructure to make the separation more clear. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd] Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> [nifs2] Acked-by: Jaegeuk Kim <jaegeuk@kernel.org> [f2fs] Acked-by: Coly Li <colyli@suse.de> [bcache] Acked-by: David Sterba <dsterba@suse.com> [btrfs] Acked-by: Chao Yu <chao@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-27-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: add a bdev_discard_granularity helperChristoph Hellwig4-9/+8
Abstract away implementation details from file systems by providing a block_device based helper to retrieve the discard granularity. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd] Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Acked-by: David Sterba <dsterba@suse.com> [btrfs] Link: https://lore.kernel.org/r/20220415045258.199825-26-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: remove QUEUE_FLAG_DISCARDChristoph Hellwig35-159/+35
Just use a non-zero max_discard_sectors as an indicator for discard support, similar to what is done for write zeroes. The only places where needs special attention is the RAID5 driver, which must clear discard support for security reasons by default, even if the default stacking rules would allow for it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd] Acked-by: Jan Höppner <hoeppner@linux.ibm.com> [s390] Acked-by: Coly Li <colyli@suse.de> [bcache] Acked-by: David Sterba <dsterba@suse.com> [btrfs] Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-25-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: add a bdev_max_discard_sectors helperChristoph Hellwig5-11/+11
Add a helper to query the number of sectors support per each discard bio based on the block device and use this helper to stop various places from poking into the request_queue to see if discard is supported and if so how much. This mirrors what is done e.g. for write zeroes as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd] Acked-by: Coly Li <colyli@suse.de> [bcache] Acked-by: David Sterba <dsterba@suse.com> [btrfs] Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-24-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: add a bdev_max_zone_append_sectors helperChristoph Hellwig1-2/+1
Add a helper to check the max supported sectors for zone append based on the block_device instead of having to poke into the block layer internal request_queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-16-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: add a bdev_stable_writes helperChristoph Hellwig1-3/+1
Add a helper to check the stable writes flag based on the block_device instead of having to poke into the block layer internal request_queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-15-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: add a bdev_fua helperChristoph Hellwig2-4/+2
Add a helper to check the FUA flag based on the block_device instead of having to poke into the block layer internal request_queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-14-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: add a bdev_write_cache helperChristoph Hellwig3-8/+4
Add a helper to check the write cache flag based on the block_device instead of having to poke into the block layer internal request_queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: David Sterba <dsterba@suse.com> [btrfs] Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-13-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: add a bdev_nonrot helperChristoph Hellwig8-12/+8
Add a helper to check the nonrot flag based on the block_device instead of having to poke into the block layer internal request_queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: David Sterba <dsterba@suse.com> [btrfs] Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-12-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18drbd: cleanup decide_on_discard_supportChristoph Hellwig1-33/+35
Sanitize the calling conventions and use a goto label to cleanup the code flow. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Link: https://lore.kernel.org/r/20220415045258.199825-8-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18drbd: use bdev_alignment_offset instead of queue_alignment_offsetChristoph Hellwig1-1/+1
The bdev version does the right thing for partitions, so use that. Fixes: 9104d31a759f ("drbd: introduce WRITE_SAME support") Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Link: https://lore.kernel.org/r/20220415045258.199825-7-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18drbd: use bdev based limit helpers in drbd_send_sizesChristoph Hellwig1-5/+7
Use the bdev based limits helpers where they exist. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Link: https://lore.kernel.org/r/20220415045258.199825-6-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18drbd: remove assign_p_sizes_qlimChristoph Hellwig1-27/+20
Fold each branch into its only caller. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Link: https://lore.kernel.org/r/20220415045258.199825-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18target: fix discard alignment on partitionsChristoph Hellwig1-2/+2
Use the proper bdev_discard_alignment helper that accounts for partition offsets. Fixes: c66ac9db8d4a ("[SCSI] target: Add LIO target core v4.0.0-rc6") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18target: pass a block_device to target_configure_unmap_from_queueChristoph Hellwig3-6/+8
The SCSI target drivers is a consumer of the block layer and shoul d generally work on struct block_device. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18target: remove an incorrect unmap zeroes data deductionChristoph Hellwig1-1/+0
For block devices, the SCSI target drivers implements UNMAP as calls to blkdev_issue_discard, which does not guarantee zeroing just because Write Zeroes is supported. Note that this does not affect the file backed path which uses fallocate to punch holes. Fixes: 2237498f0b5c ("target/iblock: Convert WRITE_SAME to blkdev_issue_zeroout") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18pktcdvd: stop using bio_resetChristoph Hellwig1-16/+9
Just initialize the bios on-demand. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20220406061228.410163-6-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18block: turn bio_kmalloc into a simple kmalloc wrapperChristoph Hellwig6-37/+50
Remove the magic autofree semantics and require the callers to explicitly call bio_init to initialize the bio. This allows bio_free to catch accidental bio_put calls on bio_init()ed bios as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Coly Li <colyli@suse.de> Acked-by: Mike Snitzer <snitzer@kernel.org> Link: https://lore.kernel.org/r/20220406061228.410163-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-18target/pscsi: remove pscsi_get_bioChristoph Hellwig1-26/+2
Remove pscsi_get_bio and simplify the code flow in the only caller. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220406061228.410163-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-17Merge tag 'for-linus-5.18-rc3-tag' of ↵Linus Torvalds2-64/+23
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixlet from Juergen Gross: "A single cleanup patch for the Xen balloon driver" * tag 'for-linus-5.18-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/balloon: don't use PV mode extra memory for zone device allocations
2022-04-17Merge tag 'for-v5.18-rc' of ↵Linus Torvalds2-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fixes from Sebastian Reichel: - Fix a regression with battery data failing to load from DT * tag 'for-v5.18-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: Reset err after not finding static battery power: supply: samsung-sdi-battery: Add missing charge restart voltages
2022-04-17Merge branch 'i2c/for-current' of ↵Linus Torvalds5-12/+54
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Regular set of fixes for drivers and the dev-interface" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: ismt: Fix undefined behavior due to shift overflowing the constant i2c: dev: Force case user pointers in compat_i2cdev_ioctl() i2c: dev: check return value when calling dev_set_name() i2c: qcom-geni: Use dev_err_probe() for GPI DMA error i2c: imx: Implement errata ERR007805 or e7805 bus frequency limit i2c: pasemi: Wait for write xfers to finish
2022-04-17Merge tag 'gpio-fixes-for-v5.18-rc3' of ↵Linus Torvalds2-12/+14
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: "A single fix for gpio-sim and two patches for GPIO ACPI pulled from Andy: - fix the set/get_multiple() callbacks in gpio-sim - use correct format characters in gpiolib-acpi - use an unsigned type for pins in gpiolib-acpi" * tag 'gpio-fixes-for-v5.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: sim: fix setting and getting multiple lines gpiolib: acpi: Convert type for pin to be unsigned gpiolib: acpi: use correct format characters
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-25 04:06:48 +0300