dpaa2_sg_set_addr(9)

💅 dpaa2_sg_set_addr — like, the dpaa2_sg_set_addr(9) kernel API manual page, bestie

okay so this is a page straight out of the Kernel API Manual, and it's about one tiny little function that does exactly one tiny little thing. no cap. let's get into it 🫶

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✨ NAME ✨

dpaa2_sg_set_addr — Set the address in SG entry 💫

that's it. that's the whole job. she sets an address into an SG entry and she goes home. iconic behaviour honestly.

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🌸 SYNOPSIS 🌸

void dpaa2_sg_set_addr (struct dpaa2_sg_entry *sg , dma_addr_t addr );

look at her 💅 returns void, takes two things, zero drama.

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🎀 ARGUMENTS 🎀

• sg — the given scatter-gathering object. this is the SG entry you're writing into, your main character of the moment ✨
• addr — the address to be set. this is the value going in. that's the whole vibe 🔥

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🦋 SEE ALSO 🦋

okay bestie this section is long, so I split it up by family so your brain doesn't melt. every single one is here, i promise, fr fr 🌈

🧚 the kernel file itself

• ./include/soc/fsl/dpaa2-fd.h — DPAA2 FD - Frame Descriptor APIs for DPAA2(9). the literal source file where all this lives 📁

💜 the frame descriptor (fd) gang

• struct dpaa2_fd(9)
• dpaa2_fd_get_addr(9)
• dpaa2_fd_set_addr(9)
• dpaa2_fd_get_frc(9)
• dpaa2_fd_set_frc(9)
• dpaa2_fd_get_ctrl(9)
• dpaa2_fd_set_ctrl(9)
• dpaa2_fd_get_flc(9)
• dpaa2_fd_set_flc(9)
• dpaa2_fd_get_len(9)
• dpaa2_fd_set_len(9)
• dpaa2_fd_get_offset(9)
• dpaa2_fd_set_offset(9)
• dpaa2_fd_get_format(9)
• dpaa2_fd_set_format(9)
• dpaa2_fd_get_bpid(9)
• dpaa2_fd_set_bpid(9)

🍓 the scatter-gather (sg) crew — that's our girl's family

• struct dpaa2_sg_entry(9)
• dpaa2_sg_get_addr(9)
• dpaa2_sg_get_len(9)
• dpaa2_sg_set_len(9)
• dpaa2_sg_get_offset(9)
• dpaa2_sg_set_offset(9)
• dpaa2_sg_get_format(9)
• dpaa2_sg_set_format(9)
• dpaa2_sg_get_bpid(9)
• dpaa2_sg_set_bpid(9)
• dpaa2_sg_is_final(9)
• dpaa2_sg_set_final(9)

🔥 the frame list (fl) squad

• struct dpaa2_fl_entry(9)
• dpaa2_fl_get_addr(9)
• dpaa2_fl_set_addr(9)
• dpaa2_fl_get_frc(9)
• dpaa2_fl_set_frc(9)
• dpaa2_fl_get_ctrl(9)
• dpaa2_fl_set_ctrl(9)
• dpaa2_fl_get_flc(9)
• dpaa2_fl_set_flc(9)
• dpaa2_fl_get_len(9)
• dpaa2_fl_set_len(9)
• dpaa2_fl_get_offset(9)
• dpaa2_fl_set_offset(9)
• dpaa2_fl_get_format(9)
• dpaa2_fl_set_format(9)
• dpaa2_fl_get_bpid(9)
• dpaa2_fl_set_bpid(9)
• dpaa2_fl_is_final(9)
• dpaa2_fl_set_final(9)

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ngl, this page is short and sweet — one function, two args, and a whole extended universe of siblings in SEE ALSO. read them all, iykyk 👑

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and that's the whole page, bestie!! 💖 this cutie came out of ./include/soc/fsl in October 2026, so go stan the source tree and hydrate!! 🎀✨🦋