zynqmp_dma_runtime_suspend(9)

💅 zynqmp_dma_runtime_suspend(9) — from the Kernel API Manual, bestie ✨

Okay so this is a whole kernel API manual page, and honestly? It's short and sweet and I'm obsessed. 🎀

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🌸 NAME 🌸

zynqmp_dma_runtime_suspend — literally the runtime suspend method for the driver, no cap 💤

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✨ SYNOPSIS ✨

int zynqmp_dma_runtime_suspend (struct device *dev );

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🦋 ARGUMENTS 🦋

• dev — the address of the device structure 🫶 (yes, that's the whole argument, she's low maintenance)

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💜 DESCRIPTION 💜

Puts the driver into low power mode. That's it. That's the whole vibe. Nap time for the driver 😴✨

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🎀 RETURN 🎀

Returns 0, always. Every single time. Iconic consistency, fr fr 👑

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🌈 SEE ALSO 🌈

The kernel file lives at ./drivers/dma/xilinx/zynqmp_dma.c — go say hi to it 💖 and here's the whole friend group, all 36 of them, no gatekeeping:

• struct zynqmp_dma_desc_ll(9)
• struct zynqmp_dma_desc_sw(9)
• struct zynqmp_dma_chan(9)
• struct zynqmp_dma_device(9)
• zynqmp_dma_update_desc_to_ctrlr(9)
• zynqmp_dma_desc_config_eod(9)
• zynqmp_dma_config_sg_ll_desc(9)
• zynqmp_dma_init(9)
• zynqmp_dma_tx_submit(9)
• zynqmp_dma_get_descriptor(9)
• zynqmp_dma_free_descriptor(9)
• zynqmp_dma_free_desc_list(9)
• zynqmp_dma_alloc_chan_resources(9)
• zynqmp_dma_start(9)
• zynqmp_dma_handle_ovfl_int(9)
• zynqmp_dma_device_config(9)
• zynqmp_dma_start_transfer(9)
• zynqmp_dma_chan_desc_cleanup(9)
• zynqmp_dma_complete_descriptor(9)
• zynqmp_dma_issue_pending(9)
• zynqmp_dma_free_descriptors(9)
• zynqmp_dma_free_chan_resources(9)
• zynqmp_dma_reset(9)
• zynqmp_dma_irq_handler(9)
• zynqmp_dma_do_tasklet(9)
• zynqmp_dma_device_terminate_all(9)
• zynqmp_dma_synchronize(9)
• zynqmp_dma_prep_memcpy(9)
• zynqmp_dma_chan_remove(9)
• zynqmp_dma_chan_probe(9)
• of_zynqmp_dma_xlate(9)
• zynqmp_dma_suspend(9)
• zynqmp_dma_resume(9)
• zynqmp_dma_runtime_resume(9)
• zynqmp_dma_probe(9)
• zynqmp_dma_remove(9)

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Go check on zynqmp_dma_runtime_resume(9) afterwards, she's the other half of this duo 💅

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And that's the page, bestie — brought to you by ./drivers/dma/xilinx, October 2026. Slay, stay suspended, and hydrate 💖✨🦋