_ish_hw_reset(9)

✨ _ish_hw_reset(9) ✨

okay so bestie, welcome to the Kernel API Manual 💅 this little cutie is _ish_hw_reset(9) and honestly? it's giving "emergency reset button but make it kernel" 🔥

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🎀 NAME 🎀

_ish_hw_reset — HW reset 🫶

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🌸 SYNOPSIS 🌸

int _ish_hw_reset (struct ishtp_device *dev );

literally that's the whole call, no cap ✨

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🦋 ARGUMENTS 🦋

• dev — the ishtp device pointer, aka the main character of this whole function 💜

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💖 DESCRIPTION 💖

Reset ISH HW to recover if any error 😭 like when things go sideways, this is the glow-up moment — you reset the ISH hardware to recover from whatever error showed up. periodt. 🔥

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⭐ RETURN ⭐

0 for success, otherwise an error fault code 🙈 (so like, zero = slay, anything else = we have a problem bestie 💀)

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🌈 SEE ALSO 🌈

the kernel file ./drivers/hid/intel-ish-hid/ipc/ipc.c and all its friends, iykyk 👑

• ish_reg_read(9)
• ish_reg_write(9)
• _ish_read_fw_sts_reg(9)
• check_generated_interrupt(9)
• ish_is_input_ready(9)
• set_host_ready(9)
• ishtp_fw_is_ready(9)
• ish_set_host_rdy(9)
• ish_clr_host_rdy(9)
• ish_set_host_ready(9)
• _ishtp_read_hdr(9)
• _ishtp_read(9)
• write_ipc_from_queue(9)
• write_ipc_to_queue(9)
• ipc_send_mng_msg(9)
• timed_wait_for_timeout(9)
• ish_fw_reset_handler(9)
• fw_reset_work_fn(9)
• _ish_sync_fw_clock(9)
• recv_ipc(9)
• ish_irq_handler(9)
• ish_disable_dma(9)
• ish_wakeup(9)
• _ish_ipc_reset(9)
• ish_hw_start(9)
• ish_ipc_get_header(9)
• _dma_no_cache_snooping(9)
• ish_dev_init(9)
• ish_device_disable(9)

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and that's the tea, bestie 🍓 this page came straight out of ./drivers/hid/intel-ish-hid/ipc, dated October 2026, and it's absolutely iconic 💅✨