zynq_qspi_read_op(9)
β¨ zynq_qspi_read_op(9) β¨
okay so bestie, this is a page straight outta the Kernel API Manual π it's zynq_qspi_read_op, and it is literally the snackiest little helper β it drains the RX FIFO by as many bytes as possible. no cap, that's the whole vibe. π«Ά
π NAME π
zynq_qspi_read_op β drains the RX FIFO by as many bytes as possible π
like, it shows up, it empties the FIFO as much as it can, and it leaves. main character energy fr fr.
π SYNOPSIS π
void zynq_qspi_read_op (struct zynq_qspi *xqspi , int rxcount );
returns nothing (void, she's humble like that π), takes a pointer to the zynq_qspi struct plus a count. that's it. iconic.
π¦ ARGUMENTS π¦
xqspiβ pointer to thestruct zynq_qspiπ« literally the handle to the whole QSPI situation, don't lose herrxcountβ maximum number of words to read π it's a max, not a promise β she'll read up to this many words and dip
πΈ SEE ALSO πΈ
the whole friend group π«Ά all of these live in the kernel file ./drivers/spi/spi-zynq-qspi.c:
struct zynq_qspi(9)zynq_qspi_init_hw(9)zynq_qspi_rxfifo_op(9)zynq_qspi_txfifo_op(9)zynq_qspi_chipselect(9)zynq_qspi_config_op(9)zynq_qspi_setup_op(9)zynq_qspi_write_op(9)zynq_qspi_irq(9)zynq_qspi_exec_mem_op(9)zynq_qspi_probe(9)zynq_qspi_remove(9)
bestie reminder: rxcount is a maximum, so don't come for her if she reads fewer words than you asked for. she drains as many as possible and that's the tea β
π that's the page!! brought to you by ./drivers/spi, dated October 2026, and the page itself is zynq_qspi_read_op(9) β mwah, slay, periodt π
β¨π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms