4300c62167
Commita119799b("test/nvme/aer: remove duplicated changed NS list log") changed the nvme driver to read the CHANGED_NS_LIST log page before calling the application's AER callback (previously it would read it after). Commitb801af090("nvme: add disable_read_changed_ns_list_log_page") added a new ctrlr_opts member to allow the application to tell the driver to not read this log page, and will read the log page itself instead to clear the AEN. But we cannot add this option to the 22.01 LTS branch since it breaks the ABI. So adding this API here, which can then be backported manually to the 22.01 branch for LTS users that require it. Restoring the old behavior is not correct for applications that want to consume the CHANGED_NS_LIST log page contents itself to know which namespaces have changed. Even if the driver reads the log page after the application, that read could happen during a small window between when a namespace change event has occurred and the AEN has been sent to the host. The only safe way for the application to consume ChANGED_NS_LIST log page contents itself is to make sure the driver never issues such a log page request itself. Fixes issue #2647. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Iaeffe23dc7817c0c94441a36ed4d6f64a1f15a4e Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14134 Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Dong Yi <dongx.yi@intel.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
251 lines
7.3 KiB
Plaintext
251 lines
7.3 KiB
Plaintext
{
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global:
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# public functions from nvme.h
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spdk_nvme_transport_register;
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spdk_nvme_transport_available;
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spdk_nvme_transport_available_by_name;
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spdk_nvme_transport_id_parse;
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spdk_nvme_transport_id_populate_trstring;
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spdk_nvme_transport_id_parse_trtype;
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spdk_nvme_transport_id_trtype_str;
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spdk_nvme_transport_id_adrfam_str;
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spdk_nvme_transport_id_parse_adrfam;
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spdk_nvme_transport_id_compare;
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spdk_nvme_trid_populate_transport;
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spdk_nvme_host_id_parse;
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spdk_nvme_prchk_flags_parse;
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spdk_nvme_prchk_flags_str;
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spdk_nvme_probe;
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spdk_nvme_connect;
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spdk_nvme_connect_async;
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spdk_nvme_probe_async;
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spdk_nvme_probe_poll_async;
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spdk_nvme_detach;
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spdk_nvme_detach_async;
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spdk_nvme_detach_poll_async;
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spdk_nvme_detach_poll;
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spdk_nvme_pcie_set_hotplug_filter;
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spdk_nvme_ctrlr_is_discovery;
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spdk_nvme_ctrlr_is_fabrics;
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spdk_nvme_ctrlr_get_default_ctrlr_opts;
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spdk_nvme_ctrlr_get_opts;
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spdk_nvme_ctrlr_set_trid;
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spdk_nvme_ctrlr_reset_subsystem;
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spdk_nvme_ctrlr_reset;
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spdk_nvme_ctrlr_prepare_for_reset;
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spdk_nvme_ctrlr_reset_async;
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spdk_nvme_ctrlr_reset_poll_async;
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spdk_nvme_ctrlr_disconnect;
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spdk_nvme_ctrlr_reconnect_async;
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spdk_nvme_ctrlr_reconnect_poll_async;
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spdk_nvme_ctrlr_fail;
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spdk_nvme_ctrlr_is_failed;
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spdk_nvme_ctrlr_get_data;
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spdk_nvme_ctrlr_get_regs_csts;
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spdk_nvme_ctrlr_get_regs_cc;
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spdk_nvme_ctrlr_get_regs_cap;
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spdk_nvme_ctrlr_get_regs_vs;
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spdk_nvme_ctrlr_get_regs_cmbsz;
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spdk_nvme_ctrlr_get_regs_pmrcap;
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spdk_nvme_ctrlr_get_regs_bpinfo;
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spdk_nvme_ctrlr_get_pmrsz;
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spdk_nvme_ctrlr_get_num_ns;
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spdk_nvme_ctrlr_get_pci_device;
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spdk_nvme_ctrlr_get_max_xfer_size;
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spdk_nvme_ctrlr_is_active_ns;
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spdk_nvme_ctrlr_get_first_active_ns;
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spdk_nvme_ctrlr_get_next_active_ns;
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spdk_nvme_ctrlr_is_log_page_supported;
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spdk_nvme_ctrlr_is_feature_supported;
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spdk_nvme_ctrlr_register_aer_callback;
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spdk_nvme_ctrlr_disable_read_changed_ns_list_log_page;
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spdk_nvme_ctrlr_register_timeout_callback;
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spdk_nvme_ctrlr_get_default_io_qpair_opts;
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spdk_nvme_ctrlr_alloc_io_qpair;
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spdk_nvme_ctrlr_connect_io_qpair;
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spdk_nvme_ctrlr_disconnect_io_qpair;
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spdk_nvme_ctrlr_reconnect_io_qpair;
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spdk_nvme_ctrlr_get_admin_qp_failure_reason;
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spdk_nvme_ctrlr_free_io_qpair;
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spdk_nvme_ctrlr_io_cmd_raw_no_payload_build;
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spdk_nvme_ctrlr_cmd_io_raw;
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spdk_nvme_ctrlr_cmd_io_raw_with_md;
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spdk_nvme_ctrlr_cmd_admin_raw;
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spdk_nvme_ctrlr_process_admin_completions;
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spdk_nvme_ctrlr_get_ns;
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spdk_nvme_ctrlr_cmd_get_log_page;
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spdk_nvme_ctrlr_cmd_get_log_page_ext;
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spdk_nvme_ctrlr_cmd_abort;
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spdk_nvme_ctrlr_cmd_abort_ext;
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spdk_nvme_ctrlr_cmd_set_feature;
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spdk_nvme_ctrlr_cmd_get_feature;
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spdk_nvme_ctrlr_cmd_get_feature_ns;
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spdk_nvme_ctrlr_cmd_set_feature_ns;
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spdk_nvme_ctrlr_cmd_security_receive;
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spdk_nvme_ctrlr_cmd_security_send;
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spdk_nvme_ctrlr_security_receive;
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spdk_nvme_ctrlr_security_send;
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spdk_nvme_ctrlr_cmd_directive_receive;
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spdk_nvme_ctrlr_cmd_directive_send;
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spdk_nvme_ctrlr_get_flags;
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spdk_nvme_ctrlr_attach_ns;
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spdk_nvme_ctrlr_detach_ns;
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spdk_nvme_ctrlr_create_ns;
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spdk_nvme_ctrlr_delete_ns;
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spdk_nvme_ctrlr_format;
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spdk_nvme_ctrlr_update_firmware;
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spdk_nvme_ctrlr_reserve_cmb;
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spdk_nvme_ctrlr_map_cmb;
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spdk_nvme_ctrlr_unmap_cmb;
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spdk_nvme_ctrlr_enable_pmr;
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spdk_nvme_ctrlr_disable_pmr;
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spdk_nvme_ctrlr_map_pmr;
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spdk_nvme_ctrlr_unmap_pmr;
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spdk_nvme_ctrlr_read_boot_partition_start;
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spdk_nvme_ctrlr_read_boot_partition_poll;
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spdk_nvme_ctrlr_write_boot_partition;
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spdk_nvme_ctrlr_get_transport_id;
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spdk_nvme_ctrlr_alloc_qid;
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spdk_nvme_ctrlr_free_qid;
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spdk_nvme_ctrlr_set_remove_cb;
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spdk_nvme_ctrlr_get_memory_domains;
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spdk_nvme_ctrlr_get_discovery_log_page;
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spdk_nvme_poll_group_create;
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spdk_nvme_poll_group_add;
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spdk_nvme_poll_group_remove;
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spdk_nvme_poll_group_destroy;
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spdk_nvme_poll_group_process_completions;
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spdk_nvme_poll_group_get_ctx;
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spdk_nvme_ns_get_data;
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spdk_nvme_ns_get_id;
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spdk_nvme_ns_get_ctrlr;
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spdk_nvme_ns_is_active;
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spdk_nvme_ns_get_max_io_xfer_size;
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spdk_nvme_ns_get_sector_size;
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spdk_nvme_ns_get_extended_sector_size;
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spdk_nvme_ns_get_num_sectors;
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spdk_nvme_ns_get_size;
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spdk_nvme_ns_get_pi_type;
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spdk_nvme_ns_get_md_size;
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spdk_nvme_ns_supports_extended_lba;
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spdk_nvme_ns_supports_compare;
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spdk_nvme_ns_get_dealloc_logical_block_read_value;
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spdk_nvme_ns_get_optimal_io_boundary;
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spdk_nvme_ns_get_nguid;
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spdk_nvme_ns_get_uuid;
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spdk_nvme_ns_get_csi;
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spdk_nvme_ns_get_flags;
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spdk_nvme_ns_get_ana_group_id;
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spdk_nvme_ns_get_ana_state;
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spdk_nvme_ns_cmd_write;
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spdk_nvme_ns_cmd_writev;
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spdk_nvme_ns_cmd_writev_with_md;
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spdk_nvme_ns_cmd_write_with_md;
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spdk_nvme_ns_cmd_write_zeroes;
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spdk_nvme_ns_cmd_write_uncorrectable;
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spdk_nvme_ns_cmd_read;
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spdk_nvme_ns_cmd_readv;
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spdk_nvme_ns_cmd_readv_with_md;
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spdk_nvme_ns_cmd_read_with_md;
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spdk_nvme_ns_cmd_dataset_management;
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spdk_nvme_ns_cmd_copy;
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spdk_nvme_ns_cmd_flush;
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spdk_nvme_ns_cmd_reservation_register;
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spdk_nvme_ns_cmd_reservation_release;
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spdk_nvme_ns_cmd_reservation_acquire;
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spdk_nvme_ns_cmd_reservation_report;
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spdk_nvme_ns_cmd_compare;
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spdk_nvme_ns_cmd_comparev;
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spdk_nvme_ns_cmd_comparev_with_md;
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spdk_nvme_ns_cmd_compare_with_md;
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spdk_nvme_ns_cmd_writev_ext;
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spdk_nvme_ns_cmd_readv_ext;
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spdk_nvme_ns_cmd_verify;
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spdk_nvme_qpair_get_optimal_poll_group;
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spdk_nvme_qpair_process_completions;
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spdk_nvme_qpair_get_failure_reason;
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spdk_nvme_qpair_add_cmd_error_injection;
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spdk_nvme_qpair_remove_cmd_error_injection;
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spdk_nvme_qpair_print_command;
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spdk_nvme_qpair_print_completion;
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spdk_nvme_qpair_get_id;
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spdk_nvme_print_command;
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spdk_nvme_print_completion;
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spdk_nvme_cpl_get_status_string;
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spdk_nvme_rdma_init_hooks;
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spdk_nvme_cuse_get_ctrlr_name;
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spdk_nvme_cuse_get_ns_name;
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spdk_nvme_cuse_register;
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spdk_nvme_cuse_unregister;
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spdk_nvme_cuse_update_namespaces;
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spdk_nvme_poll_group_get_stats;
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spdk_nvme_poll_group_free_stats;
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# public functions from nvme_zns.h
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spdk_nvme_zns_ns_get_data;
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spdk_nvme_zns_ns_get_zone_size_sectors;
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spdk_nvme_zns_ns_get_zone_size;
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spdk_nvme_zns_ns_get_num_zones;
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spdk_nvme_zns_ns_get_max_open_zones;
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spdk_nvme_zns_ns_get_max_active_zones;
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spdk_nvme_zns_ctrlr_get_data;
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spdk_nvme_zns_ctrlr_get_max_zone_append_size;
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spdk_nvme_zns_zone_append;
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spdk_nvme_zns_zone_append_with_md;
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spdk_nvme_zns_zone_appendv;
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spdk_nvme_zns_zone_appendv_with_md;
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spdk_nvme_zns_close_zone;
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spdk_nvme_zns_finish_zone;
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spdk_nvme_zns_open_zone;
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spdk_nvme_zns_reset_zone;
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spdk_nvme_zns_offline_zone;
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spdk_nvme_zns_set_zone_desc_ext;
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spdk_nvme_zns_report_zones;
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spdk_nvme_zns_ext_report_zones;
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# public functions from nvme_ocssd.h
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spdk_nvme_ctrlr_is_ocssd_supported;
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spdk_nvme_ocssd_ctrlr_cmd_geometry;
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spdk_nvme_ocssd_ns_cmd_vector_reset;
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spdk_nvme_ocssd_ns_cmd_vector_write;
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spdk_nvme_ocssd_ns_cmd_vector_write_with_md;
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spdk_nvme_ocssd_ns_cmd_vector_read;
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spdk_nvme_ocssd_ns_cmd_vector_read_with_md;
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spdk_nvme_ocssd_ns_cmd_vector_copy;
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# public functions from opal.h
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spdk_opal_dev_construct;
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spdk_opal_dev_destruct;
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spdk_opal_get_d0_features_info;
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spdk_opal_cmd_take_ownership;
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spdk_opal_cmd_revert_tper;
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spdk_opal_cmd_activate_locking_sp;
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spdk_opal_cmd_lock_unlock;
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spdk_opal_cmd_setup_locking_range;
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spdk_opal_cmd_get_max_ranges;
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spdk_opal_cmd_get_locking_range_info;
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spdk_opal_cmd_enable_user;
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spdk_opal_cmd_add_user_to_locking_range;
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spdk_opal_cmd_set_new_passwd;
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spdk_opal_cmd_erase_locking_range;
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spdk_opal_cmd_secure_erase_locking_range;
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spdk_opal_get_locking_range_info;
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spdk_opal_free_locking_range_info;
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local: *;
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};
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