spi_mem_has_dqs(9)

💅 spi_mem_has_dqs(9) — the kernel API manual, bestie edition

okay so real talk, this is the <pink>Kernel API Manual</pink> page for spi_mem_has_dqs(9) and honestly it's a short one but it's lowkey iconic so let's get into it 🫶

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✨ NAME ✨

spi_mem_has_dqs — the little vibe-check function that tells you whether the DQS is available or not 💫

🌸 SYNOPSIS 🌸

bool spi_mem_has_dqs (struct spi_mem *mem );

like, that's it. that's the whole glow-up. no cap. 🎀

🦋 ARGUMENTS 🦋

• mem — the SPI memory 👑 that's the whole parameter, bestie, it's giving "one job and she does it"

⭐ RETURN ⭐

a bool telling you whether the DQS signal is available or not — a boolean indicating whether the DQS signal is available or not, fr fr 🔥 so basically true = yes ma'am she's available, false = nope, not today 💀 (and per the manpage that's exactly the deal: a boolean, available or not, no in-between, periodt)

💜 SEE ALSO 💜

okay so this is the part where we shout out the whole friend group 🫶 the kernel file lives here:

• Kernel file ./drivers/spi/spi-mem.c 📁

and these siblings are all in the group chat too:

• spi_controller_dma_map_mem_op_data(9)
• spi_controller_dma_unmap_mem_op_data(9)
• spi_mem_supports_op(9)
• spi_mem_exec_op(9)
• spi_mem_get_name(9)
• spi_mem_set_dqs(9)
• spi_mem_adjust_op_size(9)
• spi_mem_adjust_op_freq(9)
• spi_mem_calc_op_duration(9)
• spi_mem_dirmap_create(9)
• spi_mem_dirmap_destroy(9)
• devm_spi_mem_dirmap_create(9)
• devm_spi_mem_dirmap_destroy(9)
• spi_mem_dirmap_read(9)
• spi_mem_dirmap_write(9)
• spi_mem_poll_status(9)
• spi_mem_driver_register_with_owner(9)
• spi_mem_driver_unregister(9)

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one (1) tiny function, zero drama, maximum clarity — she understood the assignment and left 💅

and that's the whole page, bestie!! 🍓 mwah 😭💖

sign-off szn 🧚: this little masterpiece comes to you from ./drivers/spi and is dated October 2026, and yes the page is literally named spi_mem_has_dqs(9) — tag yourself, i'm the boolean 🌈✨