qla4xxx_eh_wait_on_command(9)

💖 qla4xxx_eh_wait_on_command — a Kernel API Manual moment ✨

okay bestie, welcome to the Kernel API Manual entry for qla4xxx_eh_wait_on_command(9), and honestly? this one is short, sweet, and way more relatable than you'd think 🎀

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🌸 NAME 🌸

qla4xxx_eh_wait_on_command — literally just waits for the command to be returned by firmware 💅

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✨ SYNOPSIS ✨

int qla4xxx_eh_wait_on_command (struct scsi_qla_host *ha , struct
       scsi_cmnd *cmd );

so it returns an int, takes two args, and yes the spacing is exactly that, don't come for me 🫶

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🧚 ARGUMENTS 🧚

• ha — pointer to the host adapter structure, aka the main character here 👑
• cmd — the Scsi Command to wait on, the one we're all rooting for 😭

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🦋 DESCRIPTION 🦋

so here's the whole vibe: this routine waits for the command to be returned by the Firmware, and it does that for some max time ⏳

no like. that's it. it waits. it has a max. it's giving patience as a personality trait and honestly the way that it just sits there for the firmware? iconic 💅

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💜 SEE ALSO 💜

Kernel file ./drivers/scsi/qla4xxx/ql4_os.c and honestly the whole friend group:

• qla4xxx_create_chap_list(9)
• qla4xxx_find_free_chap_index(9)
• qla4xxx_set_chap_entry(9)
• qla4xxx_mark_all_devices_missing(9)
• qla4xxx_queuecommand(9)
• qla4xxx_mem_free(9)
• qla4xxx_mem_alloc(9)
• qla4_8xxx_check_temp(9)
• qla4_8xxx_check_fw_alive(9)
• qla4_8xxx_watchdog(9)
• qla4xxx_timer(9)
• qla4xxx_cmd_wait(9)
• qla4xxx_soft_reset(9)
• qla4xxx_abort_active_cmds(9)
• qla4xxx_recover_adapter(9)
• qla4xxx_do_dpc(9)
• qla4xxx_free_adapter(9)
• qla4xxx_get_bidi_chap(9)
• qla4xxx_check_existing_isid(9)
• qla4xxx_update_isid(9)
• qla4xxx_should_update_isid(9)
• qla4xxx_is_flash_ddb_exists(9)
• qla4xxx_remove_failed_ddb(9)
• qla4xxx_sysfs_ddb_is_non_persistent(9)
• qla4xxx_sysfs_ddb_tgt_create(9)
• qla4xxx_sysfs_ddb_add(9)
• qla4xxx_sysfs_ddb_apply(9)
• qla4xxx_sysfs_ddb_login(9)
• qla4xxx_sysfs_ddb_logout_sid(9)
• qla4xxx_sysfs_ddb_logout(9)
• qla4xxx_sysfs_ddb_set_param(9)
• qla4xxx_sysfs_ddb_delete(9)
• qla4xxx_sysfs_ddb_export(9)
• qla4xxx_build_ddb_list(9)
• qla4xxx_wait_login_resp_boot_tgt(9)
• qla4xxx_probe_adapter(9)
• qla4xxx_prevent_other_port_reinit(9)
• qla4xxx_remove_adapter(9)
• qla4xxx_config_dma_addressing(9)
• qla4xxx_del_from_active_array(9)
• qla4xxx_wait_for_hba_online(9)
• qla4xxx_eh_wait_for_commands(9)
• qla4xxx_eh_abort(9)
• qla4xxx_eh_device_reset(9)
• qla4xxx_eh_target_reset(9)
• qla4xxx_is_eh_active(9)
• qla4xxx_eh_host_reset(9)
• qla4xxx_pci_mmio_enabled(9)

link them all, we love a well-connected friend group 💖

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ngl there's no options list and no return-value section in this one — what you see is what you get, and what you get is a wait 🫶

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that's the whole page bestie. source path ./drivers/scsi/qla4xxx, dated October 2026, and yes it's still qla4xxx_eh_wait_on_command(9) at the bottom too. mwah 💋✨