msgdma_desc_config(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– NAME πŸ’–

okay so bestie, this is the Kernel API Manual page for msgdma_desc_config β€” the function that configures the descriptor. that's the whole vibe ✨

πŸŽ€ SYNOPSIS πŸŽ€

void msgdma_desc_config (struct msgdma_extended_desc *desc , dma_addr_t
dst , dma_addr_t src , size_t len , u32 stride );

🌸 ARGUMENTS 🌸

  • desc β€” Hw descriptor pointer. yes, the hardware descriptor pointer, bestie πŸ’…
  • dst β€” Destination buffer address.
  • src β€” Source buffer address.
  • len β€” Transfer length.
  • stride β€” Read/write stride value to set.

πŸ¦‹ SEE ALSO πŸ¦‹

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_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_descriptors(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).


xoxo bestie πŸ’… this page is sourced from ./drivers/dma, dated October 2026, and it's the msgdma_desc_config(9) manual page. periodt 🌈

πŸ“¦ where this page comes from