STRUCT SCM_LEGACY_RESPONSE(9)

💖 struct scm_legacy_response(9) 💖

okay so bestie, welcome to the Kernel API Manual page for struct scm_legacy_response — literally one SCM response buffer. that’s the whole NAME situation, and honestly it’s giving “small struct, big main character energy.” 🫶

✨ NAME ✨

struct scm_legacy_response — one SCM response buffer. periodt. 💅

🦋 SYNOPSIS 🦋

struct scm_legacy_response {
    __le32 len;
    __le32 buf_offset;
    __le32 is_complete;
 };

🌸 Members 🌸

• len — total available memory for response. like, the full amount of room this response has. 📦
• buf_offset — start of response data relative to start of scm_legacy_response. iykyk: offset math, but make it cute. 🎀
• is_complete — indicates if the command has finished processing. the “are we done yet?” flag, fr fr. ✅

🔥 SEE ALSO 🔥

Kernel file: ./drivers/firmware/qcom/qcom_scm-legacy.c

• struct arm_smccc_args(9)
• struct scm_legacy_command(9)
• scm_legacy_command_to_response(9)
• scm_legacy_get_command_buffer(9)
• scm_legacy_get_response_buffer(9)
• scm_legacy_call(9)
• scm_legacy_call_atomic(9)

mwah 💋 — source/version: ./drivers/firmware/qcom, dated October 2026, and this iconic page is struct scm_legacy_response(9). byeeee 🌈✨