mptscsih_host_reset(9)

🌸 NAME 🌸

okay so bestie, this is the mptscsih_host_reset(9) page, and it's literally about doing a SCSI host adapter RESET — specifically the new_eh variant. iconic reset behavior, no cap 💅

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✨ SYNOPSIS ✨

the signature is giving “short but powerful,” and you gotta keep it exactly like this:

int mptscsih_host_reset (struct scsi_cmnd *SCpnt );

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💖 ARGUMENTS 💖

• SCpnt — pointer to a scsi_cmnd structure. it's the IO that this reset is due to, fr fr 🫶

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🔥 DESCRIPTION 🔥

so this is the linux scsi_host_template.eh_host_reset_handler routine, okay? that's the whole vibe. it Returns SUCCESS or FAILED. periodt 💀

lowkey important: those return values are SUCCESS and FAILED, exactly as written. don't go inventing new ones, bestie 😭

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🦋 SEE ALSO 🦋

kernel file: ./drivers/message/fusion/mptscsih.c

• mptscsih_info_scsiio(9)
• mptscsih_info(9)
• mptscsih_qcmd(9)
• mptscsih_IssueTaskMgmt(9)
• mptscsih_abort(9)
• mptscsih_dev_reset(9)
• mptscsih_bus_reset(9)
• mptscsih_taskmgmt_complete(9)
• mptscsih_get_scsi_lookup(9)
• mptscsih_getclear_scsi_lookup(9)
• mptscsih_set_scsi_lookup(9)
• SCPNT_TO_LOOKUP_IDX(9)
• mptscsih_get_completion_code(9)
• mptscsih_do_cmd(9)
• mptscsih_synchronize_cache(9)

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and that's the whole page, bestie 🎀 source is ./drivers/message/fusion, dated October 2026, and the page is mptscsih_host_reset(9). slay 💖✨