xilinx_mcdma_irq_handler(9)

💅 xilinx_mcdma_irq_handler(9) — MCDMA Interrupt handler 💅

okay so bestie, welcome to the Kernel API Manual corner where we read kernel tea ☕. This page is literally about xilinx_mcdma_irq_handler, the MCDMA interrupt handler, and we are keeping every tiny detail because facts are the main character too. 🫶

🌸 NAME 🌸

xilinx_mcdma_irq_handler — MCDMA Interrupt handler ✨

🎀 SYNOPSIS 🎀

irqreturn_t xilinx_mcdma_irq_handler (int irq , void *data );

🦋 ARGUMENTS 🦋

• irq — the IRQ number, like the little number tag on the interrupt 💌
• data — a pointer to the Xilinx MCDMA channel structure, aka the channel's whole vibe pass 🪩

💖 RETURN 💖

It returns IRQ_HANDLED or IRQ_NONE. That's it, that's the return menu 😌

👑 SEE ALSO 👑

okay gather round, because the lore is deep. The kernel file ./drivers/dma/xilinx/xilinx_dma.c is in the mix, and here is every single linked friend in the order they showed up. Keeping them in backticks so nobody gets lost 💫

• kernel file ./drivers/dma/xilinx/xilinx_dma.c: struct xilinx_vdma_desc_hw(9), struct xilinx_axidma_desc_hw(9), struct xilinx_aximcdma_desc_hw(9), struct xilinx_cdma_desc_hw(9), struct xilinx_vdma_tx_segment(9), struct xilinx_axidma_tx_segment(9), struct xilinx_aximcdma_tx_segment(9), struct xilinx_cdma_tx_segment(9), struct xilinx_dma_tx_descriptor(9)
• struct xilinx_dma_chan(9), enum xdma_ip_type(9), struct xilinx_dma_device(9), vdma_desc_write_64(9), xilinx_dma_get_metadata_ptr(9), xilinx_vdma_alloc_tx_segment(9), xilinx_cdma_alloc_tx_segment(9), xilinx_axidma_alloc_tx_segment(9), xilinx_aximcdma_alloc_tx_segment(9)
• xilinx_dma_free_tx_segment(9), xilinx_mcdma_free_tx_segment(9), xilinx_cdma_free_tx_segment(9), xilinx_vdma_free_tx_segment(9), xilinx_dma_alloc_tx_descriptor(9), xilinx_dma_free_tx_descriptor(9), xilinx_dma_free_desc_list(9), xilinx_dma_free_descriptors(9), xilinx_dma_free_chan_resources(9)
• xilinx_dma_get_residue(9), xilinx_dma_chan_handle_cyclic(9), xilinx_dma_chan_desc_cleanup(9), xilinx_dma_do_tasklet(9), xilinx_dma_alloc_chan_resources(9), xilinx_dma_calc_copysize(9), xilinx_dma_tx_status(9), xilinx_dma_stop_transfer(9), xilinx_cdma_stop_transfer(9)
• xilinx_dma_start(9), xilinx_vdma_start_transfer(9), xilinx_cdma_start_transfer(9), xilinx_dma_start_transfer(9), xilinx_mcdma_start_transfer(9), xilinx_dma_issue_pending(9), xilinx_dma_device_config(9), xilinx_dma_complete_descriptor(9), xilinx_dma_reset(9)
• xilinx_dma_chan_reset(9), xilinx_dma_irq_handler(9), append_desc_queue(9), xilinx_dma_tx_submit(9), xilinx_vdma_dma_prep_interleaved(9), xilinx_cdma_prep_memcpy(9), xilinx_dma_prep_peripheral_dma_vec(9), xilinx_dma_prep_slave_sg(9), xilinx_dma_prep_dma_cyclic(9)
• xilinx_mcdma_prep_slave_sg(9), xilinx_dma_terminate_all(9), xilinx_vdma_channel_set_config(9), xilinx_dma_chan_remove(9), xilinx_dma_chan_probe(9), xilinx_dma_child_probe(9), of_dma_xilinx_xlate(9), xilinx_dma_probe(9), xilinx_dma_remove(9)

mwah 💋 this page came from ./drivers/dma/xilinx, dated October 2026, for xilinx_mcdma_irq_handler(9) — periodt 🎀