dpaa2_dq_byte_count(9)
π dpaa2_dq_byte_count π
Okay bestie, so this is a page straight out of the Kernel API Manual (yes, the kernel has a manual, and yes, it's iconic), and it's all about one little function called dpaa2_dq_byte_count. Sit down, hydrate, let's get into it π«Ά
β¨ NAME β¨
dpaa2_dq_byte_count β the glow-up function that gets the byte count in a dequeue response π
πΈ SYNOPSIS πΈ
u32 dpaa2_dq_byte_count (const struct dpaa2_dq *dq );
That's it. That's the whole vibe check. It takes a pointer and hands you back a u32. Slay.
π ARGUMENTS π
dqβ the dequeue result, bestie. Like, the actual thing you're inspecting. Nodq, no bytes, no deal π
π¦ DESCRIPTION π¦
Okay so, hear me out: this function literally just returns the byte count remaining in the FQ. That's the whole plot. It's giving "small but mighty" main character energy β you hand it the dequeue result and it tells you how many bytes are chillin' in there. No cap, no side quests, just bytes β¨
β SEE ALSO β
If you're obsessed with this one (and honestly, why wouldn't you be), the kernel file lives right here: ./include/soc/fsl/dpaa2-global.h β go read the whole family, they're all lowkey iconic:
dpaa2_dq_flags(9)dpaa2_dq_is_pull(9)dpaa2_dq_is_pull_complete(9)dpaa2_dq_seqnum(9)dpaa2_dq_odpid(9)dpaa2_dq_fqid(9)dpaa2_dq_frame_count(9)dpaa2_dq_fd(9)dpaa2_cscn_state_congested(9)
π fr fr, that's the whole page. Go count some bytes, queen. Periodt.
And that's a wrap from ./include/soc/fsl, dated October 2026 β see you in the next dequeue, bestie πππ
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