zynqmp_process_dma_irq(9)

💅 zynqmp_process_dma_irq(9) — like, the DMA-done interrupt handler for the QSPI controller 🎀

okay so bestie, welcome to the Kernel API Manual ✨ this one's a tiny lil function page but it's lowkey important, so let's get into it 🫶

---

✨ NAME ✨

zynqmp_process_dma_irq — the handler for the DMA done interrupt of the QSPI controller 💫 no cap, that's literally its whole job.

---

🌸 SYNOPSIS 🌸

void zynqmp_process_dma_irq (struct zynqmp_qspi *xqspi );

it returns void, so don't go looking for a return value, bestie, there isn't one 🙈

---

🦋 ARGUMENTS 🦋

• xqspi — the zynqmp_qspi instance pointer 💖 like, hand it the actual QSPI thing you're working with and it's good to go.

---

🎀 DESCRIPTION 🎀

okay so here's the tea ☕ this function handles the DMA interrupt only — that's the vibe, that's the whole assignment. it's giving "single-purpose main character energy" 👑 and honestly? we respect it.

---

🌈 SEE ALSO 🌈

like, go read these next, iykyk 💅

• the kernel file ./drivers/spi/spi-zynqmp-gqspi.c 📁 (start here tbh)
• struct qspi_platform_data(9)
• struct zynqmp_qspi(9)
• zynqmp_gqspi_read(9)
• zynqmp_gqspi_write(9)
• zynqmp_gqspi_selecttarget(9)
• zynqmp_qspi_set_tapdelay(9)
• zynqmp_qspi_init_hw(9)
• zynqmp_qspi_copy_read_data(9)
• zynqmp_qspi_chipselect(9)
• zynqmp_qspi_selectspimode(9)
• zynqmp_qspi_config_op(9)
• zynqmp_qspi_setup_op(9)
• zynqmp_qspi_filltxfifo(9)
• zynqmp_qspi_readrxfifo(9)
• zynqmp_qspi_fillgenfifo(9)
• zynqmp_qspi_disable_dma(9)
• zynqmp_qspi_enable_dma(9)
• zynqmp_qspi_irq(9)
• zynqmp_qspi_setuprxdma(9)
• zynqmp_qspi_write_op(9)
• zynqmp_qspi_read_op(9)
• zynqmp_qspi_suspend(9)
• zynqmp_qspi_resume(9)
• zynqmp_runtime_suspend(9)
• zynqmp_runtime_resume(9)
• zynqmp_qspi_exec_op(9)
• zynqmp_qspi_probe(9)
• zynqmp_qspi_remove(9)

---

💀 reminder: this page lives under ./drivers/spi, so that's your home base if you're lost. 🍓

---

and that's the whole page, bestie 🧚 slay, you read it all 💜 this lil writeup came from the Kernel API Manual, source spot ./drivers/spi, dated October 2026 — mwah, go touch some registers 💅✨