scu_sata_re...task_context(9)
β¨ scu_sata_re...task_context(9) β¨
okay so bestie, you found a page from the Kernel API Manual β yes, that's the manual name, we're in the big-kid docs now π
this one is literally called scu_sata_re...task_context(9) (the name got truncated with a lil ... and honestly? she's mysterious like that π).
πΈ NAME πΈ
scu_sata_request_construct_task_context β
(yes, the dash is justβ¦ there. the NAME section gives us the function and then β¨nothingβ¨ β no cap, that's the whole entry. iconique in a minimal way π«Ά)
π¦ SYNOPSIS π¦
void scu_sata_request_construct_task_context (struct isci_request *ireq
, struct scu_task_context *task_context );
like, it returns void β so don't go looking for a return value, she gives you nothing back and that's fine π
π ARGUMENTS π
ireqβ the general IO request object, the one that's gonna be used when constructing the SCU task context. she's the main character here πtask_contextβ the buffer pointer for the SCU task context that's being constructed. that's the thing getting filled in, bestie πΈ
π DESCRIPTION π
so what does she do? this method will fill in the SCU Task Context for any type of SATA request β like, all of them, no discrimination π₯ and it gets called from the various SATA constructors, so she's out here being everyone's helpful bestie fr fr.
at this point the general io request construction is complete βοΈ and the buffer assignment for the command buffer is complete βοΈ too. (none π that's literally in there, don't ask me, I just report the facts.)
heads up: there's a note to revisit task context construction to determine what is common for SSP/SMP/STP task context structures. so like, future-you's problem π noted, not solved.
π§ SEE ALSO π§
- Kernel file
./drivers/scsi/isci/request.cβ go read the source, iykyk π scu_ssp_task_request_construct_task_context(9)sci_req_tx_bytes(9)sci_stp_request_pio_data_in_copy_data_buffer(9)sci_stp_request_pio_data_in_copy_data(9)isci_request_process_response_iu(9)isci_request_set_open_reject_status(9)isci_request_handle_controller_specific_errors(9)isci_io_request_build(9)
these are all cross-references to other pages, so hop on over if you're feeling nosy π¦
and that's the whole vibe check! π this lil beauty lives in ./drivers/scsi/isci and the page is dated October 2026 β so yeah, future-dated, she's ahead of her time π go forth and construct those task contexts, bestie, periodt πβ
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