sdio_release_host(9)

💖 NAME 💖

sdio_release_host — release a bus for a certain SDIO function. Welcome to the page for sdio_release_host(9) from the Kernel API Manual, bestie 🫶✨.

🌸 SYNOPSIS 🌸

void sdio_release_host (struct sdio_func *func );

🎀 ARGUMENTS 🎀

• func — SDIO function that was accessed. That's the one and only arg, periodt 💅.

💅 DESCRIPTION 💅

Okay so here's the tea: this releases a bus, allowing others to claim the bus for their operations. It's giving handing the aux back so someone else can pick the next song 🎶✨.

🦋 SEE ALSO 🦋

Kernel file ./drivers/mmc/core/sdio_io.c is in the mix too, and the whole SEE ALSO bestie lineup is:

• sdio_claim_host(9)
• sdio_enable_func(9)
• sdio_disable_func(9)
• sdio_set_block_size(9)
• sdio_align_size(9)
• sdio_readb(9)
• sdio_writeb(9)
• sdio_writeb_readb(9)
• sdio_memcpy_fromio(9)
• sdio_memcpy_toio(9)
• sdio_readsb(9)
• sdio_writesb(9)
• sdio_readw(9)
• sdio_writew(9)
• sdio_readl(9)
• sdio_writel(9)
• sdio_f0_readb(9)
• sdio_f0_writeb(9)
• sdio_get_host_pm_caps(9)
• sdio_set_host_pm_flags(9)
• sdio_retune_crc_disable(9)
• sdio_retune_crc_enable(9)
• sdio_retune_hold_now(9)
• sdio_retune_release(9)

Signed, sealed, and slayed from ./drivers/mmc/core, dated October 2026, all about sdio_release_host(9) 💅✨👑