mirror-linux/block
Leon Romanovsky d4504262f7 PCI/P2PDMA: Simplify bus address mapping API
Update the pci_p2pdma_bus_addr_map() function to take a direct pointer
to the p2pdma_provider structure instead of the pci_p2pdma_map_state.
This simplifies the API by removing the need for callers to extract
the provider from the state structure.

The change updates all callers across the kernel (block layer, IOMMU,
DMA direct, and HMM) to pass the provider pointer directly, making
the code more explicit and reducing unnecessary indirection. This
also removes the runtime warning check since callers now have direct
control over which provider they use.

Tested-by: Alex Mastro <amastro@fb.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Acked-by: Ankit Agrawal <ankita@nvidia.com>
Link: https://lore.kernel.org/r/20251120-dmabuf-vfio-v9-2-d7f71607f371@nvidia.com
Signed-off-by: Alex Williamson <alex@shazbot.org>
2025-11-20 12:01:41 -07:00
..
partitions block: switch ->getgeo() to struct gendisk 2025-08-13 02:59:29 -04:00
Kconfig block: Remove obsolete configs BLK_MQ_{PCI,VIRTIO} 2025-05-14 05:43:56 -06:00
Kconfig.iosched
Makefile blk-mq: move the DMA mapping code to a separate file 2025-05-16 08:43:41 -06:00
badblocks.c badblocks: Fix a nonsense WARN_ON() which checks whether a u64 variable < 0 2025-03-10 07:41:58 -06:00
bdev.c fs: rename generic_delete_inode() and generic_drop_inode() 2025-09-15 16:09:42 +02:00
bfq-cgroup.c Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()" 2024-11-19 19:05:32 -07:00
bfq-iosched.c blk-mq: fix elevator depth_updated method 2025-09-05 13:52:52 -06:00
bfq-iosched.h lib/sbitmap: convert shallow_depth from one word to the whole sbitmap 2025-08-07 06:30:17 -06:00
bfq-wf2q.c
bio-integrity-auto.c block: rename tuple_size field in blk_integrity to metadata_size 2025-07-01 14:00:14 +02:00
bio-integrity.c blk-integrity: enable p2p source and destination 2025-09-09 10:33:27 -06:00
bio.c block: rename bio_iov_iter_get_pages_aligned to bio_iov_iter_get_pages 2025-10-07 08:05:44 -06:00
blk-cgroup-fc-appid.c
blk-cgroup-rwstat.c
blk-cgroup-rwstat.h blk-cgroup: rwstat: fix kernel-doc warnings in header file 2025-01-13 07:47:09 -07:00
blk-cgroup.c block: Remove elevator_lock usage from blkg_conf frozen operations 2025-10-15 08:00:19 -06:00
blk-cgroup.h block: initialize bio issue time in blk_mq_submit_bio() 2025-09-10 05:23:45 -06:00
blk-core.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
blk-crypto-fallback.c blk-crypto: convert to use bio_submit_split_bioset() 2025-09-10 05:23:46 -06:00
blk-crypto-internal.h blk-crypto: add ioctls to create and prepare hardware-wrapped keys 2025-02-10 09:54:19 -07:00
blk-crypto-profile.c blk-crypto: export wrapped key functions 2025-05-06 19:08:08 +02:00
blk-crypto-sysfs.c blk-crypto: show supported key types in sysfs 2025-02-10 09:54:19 -07:00
blk-crypto.c blk-crypto: use BLK_STS_INVAL for alignment errors 2025-10-30 08:52:57 -06:00
blk-flush.c block: remove unused parameter 2025-03-12 08:25:28 -06:00
blk-ia-ranges.c block: get rid of request queue ->sysfs_dir_lock 2025-01-29 07:16:47 -07:00
blk-integrity.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
blk-ioc.c copy_process: pass clone_flags as u64 across calltree 2025-09-01 15:31:34 +02:00
blk-iocost.c for-6.15/block-20250322 2025-03-26 18:08:55 -07:00
blk-iolatency.c blk-mq: add QUEUE_FLAG_BIO_ISSUE_TIME 2025-09-10 05:23:45 -06:00
blk-ioprio.c blk-cgroup: Simplify policy files registration 2025-03-11 09:22:55 -10:00
blk-ioprio.h blk-ioprio: remove per-disk structure 2024-07-28 16:47:51 -06:00
blk-lib.c block: use largest_zero_folio in __blkdev_issue_zero_pages() 2025-09-13 16:54:54 -07:00
blk-map.c block: rename bio_iov_iter_get_pages_aligned to bio_iov_iter_get_pages 2025-10-07 08:05:44 -06:00
blk-merge.c block: fix ordering of recursive split IO 2025-09-10 05:23:46 -06:00
blk-mq-cpumap.c blk-mq: add number of queue calc helper 2025-07-01 10:24:19 -06:00
blk-mq-debugfs.c blk-mq: add QUEUE_FLAG_BIO_ISSUE_TIME 2025-09-10 05:23:45 -06:00
blk-mq-debugfs.h block: Replace zone_wlock debugfs entry with zone_wplugs entry 2024-04-17 08:44:03 -06:00
blk-mq-dma.c PCI/P2PDMA: Simplify bus address mapping API 2025-11-20 12:01:41 -07:00
blk-mq-sched.c blk-mq: fix stale tag depth for shared sched tags in blk_mq_update_nr_requests() 2025-10-15 07:49:19 -06:00
blk-mq-sched.h blk-mq-sched: add new parameter nr_requests in blk_mq_alloc_sched_tags() 2025-09-10 05:25:56 -06:00
blk-mq-sysfs.c blk-mq: Move flush queue allocation into blk_mq_init_hctx() 2025-09-08 08:05:32 -06:00
blk-mq-tag.c blk-mq: fix stale tag depth for shared sched tags in blk_mq_update_nr_requests() 2025-10-15 07:49:19 -06:00
blk-mq.c blk-mq: fix stale tag depth for shared sched tags in blk_mq_update_nr_requests() 2025-10-15 07:49:19 -06:00
blk-mq.h blk-mq: fix stale tag depth for shared sched tags in blk_mq_update_nr_requests() 2025-10-15 07:49:19 -06:00
blk-pm.c block: force noio scope in blk_mq_freeze_queue 2025-01-31 07:20:08 -07:00
blk-pm.h
blk-rq-qos.c block: avoid cpu_hotplug_lock depedency on freeze_lock 2025-08-21 07:11:11 -06:00
blk-rq-qos.h block: validate QoS before calling __rq_qos_done_bio() 2025-08-26 10:34:08 -06:00
blk-settings.c block: require LBA dma_alignment when using PI 2025-10-22 10:02:54 -06:00
blk-stat.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
blk-stat.h treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
blk-sysfs.c blk-mq: fix potential deadlock while nr_requests grown 2025-09-10 05:25:56 -06:00
blk-throttle.c blk-throttle: fix throtl_data leak during disk release 2025-09-17 07:27:29 -06:00
blk-throttle.h blk-throttle: fix access race during throttle policy activation 2025-09-08 08:24:44 -06:00
blk-timeout.c
blk-wbt.c blk-wbt: Eliminate ambiguity in the comments of struct rq_wb 2025-08-11 10:21:38 -06:00
blk-wbt.h
blk-zoned.c blk-zoned: Fix a lockdep complaint about recursive locking 2025-08-26 08:27:24 -06:00
blk.h block: fix ordering of recursive split IO 2025-09-10 05:23:46 -06:00
bsg-lib.c block: remove unused parameter 'q' parameter in __blk_rq_map_sg() 2025-03-13 05:46:19 -06:00
bsg.c
disk-events.c
early-lookup.c wrapper for access to ->bd_partno 2024-05-02 17:48:09 -04:00
elevator.c blk-mq-sched: add new parameter nr_requests in blk_mq_alloc_sched_tags() 2025-09-10 05:25:56 -06:00
elevator.h blk-mq: fix elevator depth_updated method 2025-09-05 13:52:52 -06:00
fops.c block: move bio_iov_iter_get_bdev_pages to block/fops.c 2025-10-07 08:05:44 -06:00
genhd.c block: fix kobject double initialization in add_disk 2025-08-11 08:00:49 -06:00
holder.c
ioctl.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
ioprio.c block: remove test of incorrect io priority level 2025-05-08 09:04:12 -06:00
kyber-iosched.c blk-mq: fix elevator depth_updated method 2025-09-05 13:52:52 -06:00
mq-deadline.c block/mq-deadline: Remove the redundant rb_entry_rq in the deadline_from_pos(). 2025-09-15 13:00:05 -06:00
opal_proto.h
sed-opal.c block: sed-opal: add ioctl IOC_OPAL_SET_SID_PW 2024-10-22 08:16:40 -06:00
t10-pi.c block: rename tuple_size field in blk_integrity to metadata_size 2025-07-01 14:00:14 +02:00