geni_se_resources_off(9)

💅 geni_se_resources_off(9)

okay so bestie, welcome to the Kernel API Manual — yes, that's the whole manual name, it's giving "we only make one kind of page here" and honestly? iconic. today's main character is a little function called geni_se_resources_off, and by the end of this you're gonna know exactly what it does. no cap. 🎀

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✨ NAME ✨

geni_se_resources_off — turn off resources associated with the serial engine. that's it, that's the whole vibe. it's the "okay we're done here, everybody out" of functions. 🦋

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🌸 SYNOPSIS 🌸

int geni_se_resources_off (struct geni_se *se );

like, look at her. one pointer, one int coming back. clean. minimal. main character energy fr fr. 💅

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🫶 ARGUMENTS 🫶

• se — pointer to the concerned serial engine. yes, "concerned." it's concerned because you're about to turn all its resources off, and it would like a heads up. 🙈

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⭐ RETURN ⭐

• 0 on success 🎉
• standard Linux error codes on failure/error 😭

so like, if you get 0 back, slay, everything's chill. if you get an error code, that's your kernel being like "bestie. something's up." and you should go look at it.

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🦋 SEE ALSO 🦋

this is the part where the manpage gets a whole entourage, and honestly everyone here ate. go read up on:

• Kernel file ./drivers/soc/qcom/qcom-geni-se.c Overview(9), Hardware description(9), Software description(9), struct geni_wrapper(9), struct geni_se_desc(9), struct se_fw_hdr(9)
• geni_se_get_qup_hw_version(9), geni_se_init(9), geni_se_select_mode(9), Overview(9), geni_se_config_packing(9), geni_se_resources_on(9) (yes, the opposite one, they're a matched set 🫶)
• geni_se_clk_tbl_get(9), geni_se_clk_freq_match(9)
• geni_se_tx_init_dma(9), geni_se_tx_dma_prep(9), geni_se_rx_init_dma(9), geni_se_rx_dma_prep(9), geni_se_tx_dma_unprep(9), geni_se_rx_dma_unprep(9)
• geni_icc_set_bw_ab(9), geni_se_resources_deactivate(9), geni_se_resources_activate(9), geni_se_set_perf_level(9), geni_se_set_perf_opp(9)
• geni_se_domain_attach(9), geni_se_resources_init(9), geni_find_protocol_fw(9), geni_configure_xfer_mode(9)
• geni_enable_interrupts(9), geni_write_fw_revision(9), geni_load_se_fw(9), geni_load_se_firmware(9)

like, that's a full group chat right there. iykyk. 🌈

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okay and before i go — this little masterpiece lives over in ./drivers/soc/qcom and it was dated October 2026, so yeah, slightly future-coded of them but we respect it. go turn those resources off, bestie, you've got this 💖✨🧚