megasas_allocate_raid_maps(9)

🎀 megasas_allocate_raid_maps(9) 🎀

okay bestie, welcome to the Kernel API Manual 💖 this page is all about megasas_allocate_raid_maps, and the vibe is extremely specific: it allocates memory for RAID maps. that's the whole assignment. no cap. ✨

✨ NAME ✨

megasas_allocate_raid_maps — allocate memory for RAID maps. literally the name and the game, bestie 🫶

🦋 SYNOPSIS 🦋

int megasas_allocate_raid_maps (struct megasas_instance *instance );

🌸 ARGUMENTS 🌸

• instance — adapter soft state. that's the pointer you hand over, and it's giving exactly what it needs to give 💅

💖 RETURN 💖

• if success: return 0 — slay ✨
• failed: return -ENOMEM — memory said no 😭

🔥 SEE ALSO 🔥

Kernel file: ./drivers/scsi/megaraid/megaraid_sas_fusion.c

the whole friend group, in original order, no skips:

• megasas_adp_reset_wait_for_ready(9)
• megasas_check_same_4gb_region(9)
• megasas_enable_intr_fusion(9)
• megasas_disable_intr_fusion(9)
• megasas_get_cmd_fusion(9)
• megasas_return_cmd_fusion(9)
• megasas_write_64bit_req_desc(9)
• megasas_fire_cmd_fusion(9)
• megasas_fusion_update_can_queue(9)
• megasas_free_cmds_fusion(9)
• megasas_create_sg_sense_fusion(9)
• megasas_alloc_cmds_fusion(9)
• wait_and_poll(9)
• megasas_ioc_init_fusion(9)
• megasas_sync_pd_seq_num(9)
• megasas_configure_queue_sizes(9)
• megasas_free_ioc_init_cmd(9)
• megasas_init_adapter_fusion(9)
• megasas_fault_detect_work(9)
• map_cmd_status(9)
• megasas_is_prp_possible(9)
• megasas_make_prp_nvme(9)
• megasas_make_sgl_fusion(9)
• megasas_make_sgl(9)
• megasas_set_pd_lba(9)
• megasas_stream_detect(9)
• megasas_set_raidflag_cpu_affinity(9)
• megasas_build_ldio_fusion(9)
• megasas_build_ld_nonrw_fusion(9)
• megasas_build_syspd_fusion(9)
• megasas_build_io_fusion(9)
• megasas_build_and_issue_cmd_fusion(9)
• megasas_complete_r1_command(9)
• access_irq_context(9)
• release_irq_context(9)
• complete_cmd_fusion(9)
• megasas_enable_irq_poll(9)
• megasas_sync_irqs(9)
• megasas_irqpoll(9)
• megasas_complete_cmd_dpc_fusion(9)
• megasas_isr_fusion(9)
• build_mpt_mfi_pass_thru(9)
• build_mpt_cmd(9)
• megasas_issue_dcmd_fusion(9)
• megasas_release_fusion(9)
• megasas_read_fw_status_reg_fusion(9)
• megasas_alloc_host_crash_buffer(9)
• megasas_free_host_crash_buffer(9)
• megasas_adp_reset_fusion(9)
• megasas_check_reset_fusion(9)
• megasas_trigger_snap_dump(9)
• megasas_tm_response_code(9)
• megasas_issue_tm(9)

big kiss, bestie 🫶 this page comes from ./drivers/scsi/megaraid, dated October 2026, and it's the megasas_allocate_raid_maps(9) page. periodt. 💜