fsl_dma_memc...ssue_pending(9)

🌸 NAME 🌸

fsl_dma_memcpy_issue_pending — bestie, this one's literally just "Issue the DMA start command" ✨ like that's the whole job, that's the assignment, she's a one-line queen 👑

✨ SYNOPSIS ✨

void fsl_dma_memcpy_issue_pending (struct dma_chan *dchan );

Look at her 🥺 void in, void out — well, void out, one arg in. Simple. Elegant. Iconic. No cap.

🫶 ARGUMENTS 🫶

• dchan — okay so 😭 the manual literally says -- undescribed --. That's it. That's the whole description. Not me reading the docs and finding out nobody described the one and only parameter 💀 so like. It's a struct dma_chan *. That's genuinely all we get. The vibes are undocumented but we ride anyway 🎀

Fr fr though — this man page does not describe dchan. Not my fault, not your fault, we just live here now 🙈

🦋 SEE ALSO 🦋

Kernel file ./drivers/dma/fsldma.c — go read the source if you want the real tea, because the whole friend group lives in there:

• fsl_chan_set_src_loop_size(9)
• fsl_chan_set_dst_loop_size(9)
• fsl_chan_set_request_count(9)
• fsl_chan_toggle_ext_pause(9)
• fsl_chan_toggle_ext_start(9)
• fsl_dma_free_descriptor(9)
• fsl_dma_alloc_descriptor(9)
• fsldma_clean_completed_descriptor(9)
• fsldma_run_tx_complete_actions(9)
• fsldma_clean_running_descriptor(9)
• fsl_chan_xfer_ld_queue(9)
• fsldma_cleanup_descriptors(9)
• fsl_dma_alloc_chan_resources(9)
• fsldma_free_desc_list(9)
• fsl_dma_free_chan_resources(9)
• fsl_tx_status(9)

Like that's a whole squad right there 💅 go say hi, they're all in it together.

💖 ok that's the page, love u, bye 💖

Sign-off besties: this one lives in ./drivers/dma, and it's dated October 2026, from the Kernel API Manual 🧚‍♀️⭐ Take care of her, she issues DMA start commands and she does it flawlessly 👑