megasas_disable_intr_ppc(9)

🫶 megasas_disable_intr_ppc — like, the PPC interrupt-off girlie 💅

okay so bestie, welcome to a real one from the Kernel API Manual (section 9, kernel developer land, very demure very coder). This page is all about megasas_disable_intr_ppc — ngl the name is giving exactly what it does, no plot twist, and honestly? iconic.

---

✨ NAME ✨

megasas_disable_intr_ppc — Disable interrupt 😴🔌

---

🌸 SYNOPSIS 🌸

void megasas_disable_intr_ppc (struct megasas_instance *instance );

that's it. that's the whole vibe. void return, one pointer, zero drama 🎀

---

🦋 ARGUMENTS 🦋

• instance — Adapter soft state. yes ma'am, that's the adapter's soft state, pls hand it over 🫶

---

💜 SEE ALSO 💜

okay this section is long, like a group chat where everyone keeps adding people. but every single one of these is here, fr fr — go read them, they're family 🧚

• the kernel file itself: ./drivers/scsi/megaraid/megaraid_sas_base.c
• megasas_set_dma_settings(9), megasas_get_cmd(9), megasas_return_cmd(9), megasas_decode_evt(9)
• xscale era: megasas_enable_intr_xscale(9), megasas_disable_intr_xscale(9), megasas_read_fw_status_reg_xscale(9), megasas_clear_intr_xscale(9), megasas_fire_cmd_xscale(9), megasas_adp_reset_xscale(9), megasas_check_reset_xscale(9)
• ppc era (our girl's people 🫶): megasas_enable_intr_ppc(9), megasas_read_fw_status_reg_ppc(9), megasas_clear_intr_ppc(9), megasas_fire_cmd_ppc(9), megasas_check_reset_ppc(9)
• skinny era: megasas_enable_intr_skinny(9), megasas_disable_intr_skinny(9), megasas_read_fw_status_reg_skinny(9), megasas_clear_intr_skinny(9), megasas_fire_cmd_skinny(9), megasas_check_reset_skinny(9)
• gen2 era: megasas_enable_intr_gen2(9), megasas_disable_intr_gen2(9), megasas_read_fw_status_reg_gen2(9), megasas_clear_intr_gen2(9), megasas_fire_cmd_gen2(9), megasas_adp_reset_gen2(9), megasas_check_reset_gen2(9)
• issuing stuff: megasas_issue_polled(9), megasas_issue_blocked_cmd(9), megasas_issue_blocked_abort_cmd(9)
• SGL builders: megasas_make_sgl32(9), megasas_make_sgl64(9), megasas_make_sgl_skinny(9)
• building commands: megasas_build_dcdb(9), megasas_build_ldio(9), megasas_cmd_type(9)
• queue + timing: megasas_queue_command(9), megasas_complete_cmd_dpc(9), megasas_start_timer(9), megasas_wait_for_outstanding(9), megasas_generic_reset(9), megasas_reset_timer(9)
• dump squad: megasas_dump(9), megasas_dump_reg_set(9), megasas_dump_fusion_io(9)
• resets + misc: megasas_reset_bus_host(9), megasas_task_abort(9), megasas_reset_target(9), megasas_bios_param(9), megasas_service_aen(9)
• completion crew: megasas_complete_int_cmd(9), megasas_complete_abort(9), megasas_complete_cmd(9), megasas_issue_pending_cmds_again(9), megasas_deplete_reply_queue(9), megasas_isr(9)
• frame pool + cmd alloc: megasas_transition_to_ready(9), megasas_teardown_frame_pool(9), megasas_create_frame_pool(9), megasas_free_cmds(9), megasas_alloc_cmds(9)
• queries: megasas_ld_list_query(9), megasas_host_device_list_query(9), megasas_get_ctrl_info(9), megasas_issue_init_mfi(9)
• irq + init setup: megasas_setup_irqs_msix(9), megasas_setup_jbod_map(9), megasas_get_device_list(9), megasas_set_high_iops_queue_affinity_and_hint(9), megasas_alloc_irq_vectors(9), megasas_init_fw(9)
• fw housekeeping: megasas_release_mfi(9), megasas_get_seq_num(9), megasas_register_aen(9), megasas_start_aen(9), megasas_io_attach(9), megasas_set_dma_mask(9)
• memory + probe: megasas_alloc_ctrl_mem(9), megasas_alloc_ctrl_dma_buffers(9), megasas_probe_one(9), megasas_flush_cache(9)
• lifecycle vibes: megasas_shutdown_controller(9), megasas_suspend(9), megasas_resume(9), megasas_detach_one(9), megasas_shutdown(9)
• ioctl + device list: megasas_mgmt_fw_ioctl(9), megasas_mgmt_ioctl(9), megasas_update_device_list(9), megasas_add_remove_devices(9)
• module entry/exit: megasas_init(9), megasas_exit(9)

---

and that's the whole page, bestie — no cap, you now know everything this manpage knows 💖

okay final sign-off: this little beauty lives in ./drivers/scsi/megaraid, it's dated October 2026, and yes it's still megasas_disable_intr_ppc(9) — go turn off an interrupt for me, mwah 💋✨