hinic_wq_allocate(9)
π hinic_wq_allocate(9) π
okay so bestie, this is a page from the Kernel API Manual β yes, real kernel-land, no cap β and it's all about hinic_wq_allocate, aka the function that grabs you some WQ resources out of the WQS. grab a strawberry drink and let's get into it πβ¨
β¨ NAME β¨
hinic_wq_allocate β allocate the WQ resources from the WQS. literally that's the whole job, and she does it π
π¦ SYNOPSIS π¦
int hinic_wq_allocate (struct hinic_wqs *wqs , struct hinic_wq *wq , u16
wqebb_size , u32 wq_page_size , u16 q_depth , u16 max_wqe_size );
like, look at all those parameters. main character energy fr fr π
π ARGUMENTS π
wqsβ the WQ set you're pulling the WQ resources from. this is the source pile, the mothership πΈwqβ the actual WQ you're allocating resources for, out of that WQ set. she's getting her stuff from thewqspile π«Άwqebb_sizeβ the Work Queue Block Byte Size. yes it's a real acronym, yes it's a mouthful, we love her anyway πwq_page_sizeβ the page size in the Work Queue. separate thing fromwqebb_size, don't mix them up bestie πq_depthβ the number of wqebbs in the WQ. so, how many of those blocks you've got in there π₯max_wqe_sizeβ the maximum WQE size that will be used in the WQ. the ceiling, the limit, the it-girl of sizes β
π DESCRIPTION π
the return story, iconically brief:
0β Success π- negative β Failure π
that's it. zero is the slay outcome, anything negative means something went sideways. periodt.
ngl, that's genuinely the entirety of what the page says about behaviour β no extra lore, no secret tricks. don't go inventing any π
π SEE ALSO π
the whole friend group, all linked up π«
the kernel file this lives in:
./drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
and the crew:
queue_alloc_page(9)wqs_allocate_page(9)wqs_free_page(9)cmdq_allocate_page(9)cmdq_free_page(9)hinic_wqs_alloc(9)hinic_wqs_free(9)alloc_wqes_shadow(9)free_wqes_shadow(9)free_wq_pages(9)alloc_wq_pages(9)hinic_wq_free(9)hinic_wqs_cmdq_alloc(9)hinic_wqs_cmdq_free(9)hinic_get_wqe(9)hinic_return_wqe(9)hinic_put_wqe(9)hinic_read_wqe(9)hinic_read_wqe_direct(9)wqe_shadow(9)hinic_write_wqe(9)
like, she's connected. iykyk π₯
and that's the page!! source/location vibe: ./drivers/net/ethernet/huawei/..., dated October 2026 β mwah, sending you off with a hinic_wq_allocate(9) kiss πβ¨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