msgdma_free_descriptors(9)

okay bestie, this is msgdma_free_descriptors from the Kernel API Manual. The vibe? It frees channel descriptors. That's the whole assignment, no cap 💅

🎀 NAME 🎀

msgdma_free_descriptors — free channel descriptors, periodt. 💖

✨ SYNOPSIS ✨

void msgdma_free_descriptors (struct msgdma_device *mdev );

🌸 ARGUMENTS 🌸

• mdev — pointer to the Altera mSGDMA device structure. That's the struct you're handing in, bestie 🫶

🦋 SEE ALSO 🦋

okay so these are the linked lore drops, iykyk:

• Kernel file ./drivers/dma/altera-msgdma.c struct msgdma_extended_desc(9)
• struct msgdma_sw_desc(9)
• msgdma_get_descriptor(9)
• msgdma_free_descriptor(9)
• msgdma_free_desc_list(9)
• msgdma_desc_config(9)
• msgdma_desc_config_eod(9)
• msgdma_tx_submit(9)
• msgdma_prep_memcpy(9)
• msgdma_prep_slave_sg(9)
• msgdma_copy_desc_to_fifo(9)
• msgdma_start_transfer(9)
• msgdma_issue_pending(9)
• msgdma_chan_desc_cleanup(9)
• msgdma_complete_descriptor(9)
• msgdma_free_chan_resources(9)
• msgdma_alloc_chan_resources(9)
• msgdma_tasklet(9)
• msgdma_irq_handler(9)
• msgdma_dev_remove(9)
• msgdma_probe(9)
• msgdma_remove(9)

mwah 💋 source/version: ./drivers/dma · date: October 2026 · footer name: msgdma_free_descriptors(9). byeee, go free those descriptors responsibly ✨