zynqmp_qspi_readrxfifo(9)

📦 version 7.3.1, in nixpkgs unstable

💖 zynqmp_qspi_readrxfifo 💖

okay so bestie, welcome to the zynqmp_qspi_readrxfifo(9) page — it lives in the Kernel API Manual and it is literally the reason your QSPI RX FIFO doesn't just sit there empty and sad. let's get into it ✨

🌸 NAME 🌸

zynqmp_qspi_readrxfifo — fills the RX FIFO as long as there is room in the FIFO. no cap, that's the whole job 🫶

✨ SYNOPSIS ✨

void zynqmp_qspi_readrxfifo (struct zynqmp_qspi *xqspi , u32 size );

it's giving "small function, big responsibility" honestly 💅

🎀 ARGUMENTS 🎀

  • xqspi — pointer to the zynqmp_qspi structure. yes queen, hand over the whole struct 💜
  • size — number of bytes to be copied from the RX buffer to the RX FIFO. that's the amount, bestie, don't fumble it 🙈

🦋 SEE ALSO 🦋

Kernel file ./drivers/spi/spi-zynqmp-gqspi.c

okay that's the whole page, you ate that bestie 💅✨ this one came from ./drivers/spi and it's dated October 2026 — iconic, timeless, main character energy 👑💖

📦 where this page comes from