qla2x00_calc_iocbs_32(9)
π qla2x00_calc_iocbs_32(9) β the Kernel API Manual moment β¨
okay so bestie, this is a kernel API page (section 9, the kernel interface girlies π§) for qla2x00_calc_iocbs_32, and honestly? it's a tiny little function with main character energy and a very long friend group. let's get into it π
πΈ NAME πΈ
qla2x00_calc_iocbs_32 β literally just here to determine the number of Command Type 2 and Continuation Type 0 IOCBs to allocate. that's the whole job. no cap. π
β¨ SYNOPSIS β¨
uint16_t qla2x00_calc_iocbs_32 (uint16_t dsds );
like yes, that's the entire signature. she's giving minimal, she's giving concise, she's giving uint16_t in and uint16_t out π«Ά
π¦ ARGUMENTS π¦
dsdsβ the number of data segment descriptors needed π« that's it, that's the whole input. hand her a count of dsds and she'll tell you how many IOCB entries you're gonna need. iconic.
π DESCRIPTION π
So basically: returns the number of IOCB entries needed to store dsds. π
That's the whole vibe check. you give her dsds, she gives you back a count of IOCBs. math girl summer. no notes. ate. π
lowkey a reminder that this is a return value, not a side effect β she's not touching anything, she's just doing the arithmetic and handing you the number fr fr π
π₯ SEE ALSO π₯
the friend group is huge, buckle up bestie, we're meeting everyone πβ¨
the file itself:
- Kernel file
./drivers/scsi/qla2xxx/qla_iocb.cβ that's where she lives π
the whole squad (all (9) pages, all icons):
qla2x00_get_cmd_direction(9)qla2x00_calc_iocbs_64(9)qla2x00_prep_cont_type0_iocb(9)qla2x00_prep_cont_type1_iocb(9)qla2x00_build_scsi_iocbs_64(9)qla2x00_start_scsi(9)qla2x00_start_iocbs(9)__qla2x00_marker(9)qla24xx_build_scsi_iocbs(9)qla24xx_build_scsi_crc_2_iocbs(9)qla24xx_start_scsi(9)qla24xx_dif_start_scsi(9)qla2xxx_start_scsi_mq(9)qla2xxx_dif_start_scsi_mq(9)qla_start_scsi_type6(9)qla2900_prep_cont_type1_iocb(9)qla29xx_build_scsi_type_6_iocbs(9)qla29xx_build_scsi_iocbs(9)qla29xx_build_scsi_crc_2_iocbs(9)qla29xx_copy_dif_iocb_data(9)
likeβ¦ twenty entries?? she said community. she said networking. iykyk πΈπ
π«Ά sign-off time: this page comes to you from./drivers/scsi/qla2xxx, dated October 2026, and it'sqla2x00_calc_iocbs_32(9)all the way down. stay slay, stayuint16_t, and go read the 64-bit version next, 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