alloc_wq_pages(9)
π alloc_wq_pages(9) π
okay so bestie, we're in the Kernel API Manual today and this page is literally about alloc_wq_pages β say that three times fast, i dare you π
β¨ NAME β¨
alloc_wq_pages β alloc pages for WQ. that's it. that's the whole name. short, sweet, iconic. π«Ά
πΈ SYNOPSIS πΈ
int alloc_wq_pages (struct hinic_wq *wq , struct hinic_hwif *hwif , int
max_pages );
three args, one int coming back at you. it's giving "small function, big responsibilities" energy ngl β
π¦ ARGUMENTS π¦
wqβ the WQ you're allocating pages for. this is the main character of the whole operation πhwifβ the HW interface, and it's the one doing the dma address allocating. respect the hustle π₯max_pagesβ maximum pages allowed. that's the cap, bestie, do not exceed it π«β¨
π DESCRIPTION π
so what does it return? get this:
0β Success π slay- negative β Failure π
that's it. that's the description. no lore, no backstory, just vibes and a return value. periodt π
π SEE ALSO π
the kernel file lives right here, no cap:
./drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
and here's the whole friend group, all of them, in order, nothing skipped π«Ά:
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)hinic_wq_allocate(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 that's a whole squad. all of them. i listed every single one because i love you and i want you to have the full roster π
ngl bestie, the freeing counterpart is free_wq_pages(9) up there β you allocate, you free, that's the cycle, that's balance, that's nature π±
and that's the page!! written from ./drivers/net/ethernet/huawei/... dated October 2026, mwah π go forth and allocate responsibly, you absolute icon π§ββοΈπ
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