dma_find_channel(9)

💖 dma_find_channel(9) 💖

okay so welcome to the Kernel API Manual page for dma_find_channel, bestie! This one is short and sweet, and we're keeping every single detail because that's the whole point. ✨

🌸 NAME 🌸

dma_find_channel — find a channel to carry out the operation. That's it, that's the mission, no cap. 💅

✨ SYNOPSIS ✨

struct dma_chan * dma_find_channel (enum dma_transaction_type tx_type );

🎀 ARGUMENTS 🎀

• tx_type — transaction type. Yep, the argument is literally the transaction type, and that's the tea, periodt. 🍓

👑 SEE ALSO 👑

Kernel file: ./drivers/dma/dmaengine.c — plus the whole bestie lineup:

• dev_to_dma_chan(9)
• struct dma_chan_tbl_ent(9)
• dma_chan_is_local(9)
• min_chan(9)
• dma_channel_rebalance(9)
• balance_ref_count(9)
• dma_chan_get(9)
• dma_chan_put(9)
• dma_issue_pending_all(9)
• dma_get_slave_channel(9)
• __dma_request_channel(9)
• dma_request_chan(9)
• dma_request_chan_by_mask(9)
• devm_dma_request_chan(9)
• dmaengine_get(9)
• dmaengine_put(9)
• dma_async_device_register(9)
• dma_async_device_unregister(9)
• dmaenginem_async_device_register(9)
• dma_wait_for_async_tx(9)
• dma_run_dependencies(9)

signed off from ./drivers/dma, dated October 2026 — dma_find_channel(9) out, mwah 💋🎀