ish_fw_reset_handler(9)
β¨ ish_fw_reset_handler(9) β¨
okay so bestie, welcome to the ish_fw_reset_handler page from the Kernel API Manual β yes we're in the kernel docs now, hold my iced coffee π§π
This one's short but it's mighty, and it's lowkey the moment the firmware gets told to take a little reset nap. Let's get into it π
πΈ NAME πΈ
ish_fw_reset_handler β the FW reset handler, periodt π
π¦ SYNOPSIS π¦
int ish_fw_reset_handler (struct ishtp_device *dev );
that's it. one function, one pointer, no drama. β¨
π ARGUMENTS π
devβ theishtpdevice pointer, aka the lil handle to the device we're about to reset π«Ά
π DESCRIPTION π
Handle FW reset. that's literally the whole description and honestly? iconic. short king behavior π
so yeah β this is the handler that deals with the firmware reset situation for the ishtp device you handed it. not me being obsessed with a one-liner description π
π RETURN π
0β success, we ate π₯- anything else β a failure code. it's not
0, and bestie that means something went wrong π
fr fr: 0 = good vibes only, non-zero = failure code, so check it before you celebrate π
β SEE ALSO β
this list is long honey, but we don't skip links in this house β the kernel file ./drivers/hid/intel-ish-hid/ipc/ipc.c is the home base, and these are the neighbors π‘β¨
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)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_hw_reset(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)
like, the whole friend group showed up π«Άπ
and that's the page!! π¦ this lovely little doc lives at ./drivers/hid/intel-ish-hid/ipc in the kernel source, and it's serving October 2026 energy, ngl β go forth and reset that firmware responsibly, bestie ππΈπ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms