qla4_83xx_isp_reset(9)

💅 qla4_83xx_isp_reset(9) — like, the Kernel API Manual one 🎀

okay bestie, so you know how the kernel sometimes needs to hit the big red reset button on a host adapter and also ✨cancel literally everything in flight✨? yeah. this is That Function. it lives in the Kernel API Manual, it's giving main character energy, and it's honestly so straightforward that you're gonna eat this up 💖

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🌸 NAME 🌸

qla4_83xx_isp_reset — resets ISP and aborts all outstanding commands.

no cap, that's the whole vibe: ISP goes poof back to reset, and every outstanding command gets aborted. periodt. 💅

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✨ SYNOPSIS ✨

int qla4_83xx_isp_reset (struct scsi_qla_host *ha );

it returns an int, and it takes exactly one (1) argument. that's it. that's the whole signature. iconic. 🫶

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🦋 ARGUMENTS 🦋

• ha — pointer to host adapter structure. that's your struct scsi_qla_host *, and yes it's the one you actually care about, don't lose it 🙈

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🔥 SEE ALSO 🔥

• Kernel file ./drivers/scsi/qla4xxx/ql4_83xx.c — go read the source babe, it's all there 💀
• qla4_83xx_need_reset_handler(9)
• qla4_83xx_poll_reg(9)
• qla4_83xx_read_reset_template(9)
• qla4_83xx_read_write_crb_reg(9)
• qla4_83xx_rmw_crb_reg(9)
• qla4_83xx_process_reset_template(9)
• qla4_83xx_eport_init(9)
• qla4_83xx_is_detached(9)

like, that's the whole friend group right there. go say hi to all of them 🌈

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ngl, if you're calling this you probably already know why. it aborts all outstanding commands — ALL of them — so don't be surprised pikachu when everything in flight just... stops. 😭

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okay that's the page!! this masterpiece came from ./drivers/scsi/qla4xxx and it's dated October 2026 — go off, you absolute queen 👑✨💜