kernel.git/drivers/nvme/target/admin-cmd.c, branch linux-6.12.y

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

Merge tag 'for-6.12/block-20240913' of git://git.kernel.dk/linux

2024-09-16T11:33:06Z

Pull block updates from Jens Axboe: - MD changes via Song: - md-bitmap refactoring (Yu Kuai) - raid5 performance optimization (Artur Paszkiewicz) - Other small fixes (Yu Kuai, Chen Ni) - Add a sysfs entry 'new_level' (Xiao Ni) - Improve information reported in /proc/mdstat (Mateusz Kusiak) - NVMe changes via Keith: - Asynchronous namespace scanning (Stuart) - TCP TLS updates (Hannes) - RDMA queue controller validation (Niklas) - Align field names to the spec (Anuj) - Metadata support validation (Puranjay) - A syntax cleanup (Shen) - Fix a Kconfig linking error (Arnd) - New queue-depth quirk (Keith) - Add missing unplug trace event (Keith) - blk-iocost fixes (Colin, Konstantin) - t10-pi modular removal and fixes (Alexey) - Fix for potential BLKSECDISCARD overflow (Alexey) - bio splitting cleanups and fixes (Christoph) - Deal with folios rather than rather than pages, speeding up how the block layer handles bigger IOs (Kundan) - Use spinlocks rather than bit spinlocks in zram (Sebastian, Mike) - Reduce zoned device overhead in ublk (Ming) - Add and use sendpages_ok() for drbd and nvme-tcp (Ofir) - Fix regression in partition error pointer checking (Riyan) - Add support for write zeroes and rotational status in nbd (Wouter) - Add Yu Kuai as new BFQ maintainer. The scheduler has been unmaintained for quite a while. - Various sets of fixes for BFQ (Yu Kuai) - Misc fixes and cleanups (Alvaro, Christophe, Li, Md Haris, Mikhail, Yang) * tag 'for-6.12/block-20240913' of git://git.kernel.dk/linux: (120 commits) nvme-pci: qdepth 1 quirk block: fix potential invalid pointer dereference in blk_add_partition blk_iocost: make read-only static array vrate_adj_pct const block: unpin user pages belonging to a folio at once mm: release number of pages of a folio block: introduce folio awareness and add a bigger size from folio block: Added folio-ized version of bio_add_hw_page() block, bfq: factor out a helper to split bfqq in bfq_init_rq() block, bfq: remove local variable 'bfqq_already_existing' in bfq_init_rq() block, bfq: remove local variable 'split' in bfq_init_rq() block, bfq: remove bfq_log_bfqg() block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator() block, bfq: fix procress reference leakage for bfqq in merge chain block, bfq: fix uaf for accessing waker_bfqq after splitting blk-throttle: support prioritized processing of metadata blk-throttle: remove last_low_overflow_time drbd: Add NULL check for net_conf to prevent dereference in state validation nvme-tcp: fix link failure for TCP auth blk-mq: add missing unplug trace event mtip32xx: Remove redundant null pointer checks in mtip_hw_debugfs_init() ...

nvmet: Identify-Active Namespace ID List command should reject invalid nsid

2024-09-03T17:05:40Z

nsid values of 0xFFFFFFFE and 0XFFFFFFFF should be rejected with a status code of "Invalid Namespace or Format". See NVMe Base Specification, Active Namespace ID list (CNS 02h). Fixes: a07b4970f464 ("nvmet: add a generic NVMe target") Signed-off-by: Maurizio Lombardi Reviewed-by: Sagi Grimberg Signed-off-by: Keith Busch

nvme-target: do not check authentication status for admin commands twice

2024-08-22T20:25:11Z

nvmet_check_ctrl_status() checks the authentication status, so we don't need to do that prior to calling it. Signed-off-by: Hannes Reinecke Reviewed-by: Sagi Grimberg Reviewed-by: Christoph Hellwig Signed-off-by: Keith Busch

nvme: rename CDR/MORE/DNR to NVME_STATUS_*

2024-06-24T19:53:42Z

CDR/MORE/DNR fields are not belonging to SC in the NVMe spec, rename them to NVME_STATUS_* to avoid confusion. Signed-off-by: Weiwen Hu Reviewed-by: Sagi Grimberg Reviewed-by: Chaitanya Kulkarni Reviewed-by: Christoph Hellwig Signed-off-by: Keith Busch

nvmet: set maxcmd to be per controller

2024-03-02T23:18:08Z

This is a preparation for having a dynamic configuration of max queue size for a controller. Make sure that the maxcmd field stays the same as the MQES (+1) value as we do today. Reviewed-by: Christoph Hellwig Reviewed-by: Israel Rukshin Reviewed-by: Sagi Grimberg Signed-off-by: Max Gurtovoy Signed-off-by: Keith Busch

nvmet: remove nvmet_req_cns_error_complete

2023-04-13T06:55:05Z

Just fold it into the only caller. Signed-off-by: Christoph Hellwig Reviewed-by: Sagi Grimberg

nvmet: rename nvmet_execute_identify_cns_cs_ns

2023-04-13T06:55:04Z

nvmet_execute_identify_ns_zns is a more descriptive name for the function handling the "I/O Command Set Specific Identify Namespace Data Structure for the Zoned Namespace Command Set". Signed-off-by: Christoph Hellwig Reviewed-by: Sagi Grimberg Reviewed-by: Damien Le Moal

nvmet: fix Identify Identification Descriptor List handling

2023-04-13T06:55:04Z

The Identification Descriptor List CNS value does not check the CSI value, so remove the code trying to handle it. Signed-off-by: Christoph Hellwig Reviewed-by: Sagi Grimberg Reviewed-by: Damien Le Moal

nvmet: cleanup nvmet_execute_identify()

2023-04-13T06:55:04Z

Change the order of the cases in nvmet_execute_identify() main switch-case to match the NVMe 2.0 specification order as defined in table 273. This is also the increasing order of CNS values. While at it, for clarity, make it explicit that identify with cns set to NVME_ID_CNS_CS_NS does not support NVM command set specific data. No functional changes are introduced by this cleanup. Signed-off-by: Damien Le Moal Reviewed-by: Chaitanya Kulkarni Tested-by: Chaitanya Kulkarni Signed-off-by: Christoph Hellwig