STRUCT PANTHOR_SUBMIT_CTX(9)

💖 struct panthor_submit_ctx(9) — Submission context 💖

okay bestie, welcome to the Kernel API Manual entry for struct panthor_submit_ctx — literally the submission context struct. iykyk. 🫶

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🌸 NAME 🌸

struct panthor_submit_ctx — Submission context. no cap, that's the whole vibe. 💅

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✨ SYNOPSIS ✨

       struct panthor_submit_ctx {
           struct drm_file *file;
           struct list_head signals;
           struct panthor_job_ctx *jobs;
           u32 job_count;
           struct drm_exec exec;
        };

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🧚 Members 🧚

• file — the DRM file this submission happens on. main character energy for the whole submission, fr fr. 💖
• signals — list of struct panthor_sync_signal. 🦋 DRM_PANTHOR_SYNC_OP_SIGNAL operations will be recorded here, and DRM_PANTHOR_SYNC_OP_WAIT will first check if an entry matching the syncobj+point exists before calling drm_syncobj_find_fence. This allows us to describe dependencies existing between jobs that are part of the same batch. slay. ✨
• jobs — array of jobs. 👑
• job_count — number of entries in the jobs array. 🔥
• exec — drm_exec context used to acquire and prepare resv objects. 💅

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💜 DESCRIPTION 💜

Anything that's related to a submission (DRM_IOCTL_PANTHOR_VM_BIND or DRM_IOCTL_PANTHOR_GROUP_SUBMIT) is kept here, so we can automate the initialization and cleanup steps. it's giving "organized bestie" and honestly? obsessed. 🎀

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🌈 SEE ALSO 🌈

go peek at these, bestie — they're all linked in the lore:

• Kernel file ./drivers/gpu/drm/panthor/panthor_drv.c user <-> kernel object copy helpers.(9)
• panthor_set_uobj(9)
• panthor_get_uobj_array(9)
• PANTHOR_UOBJ_MIN_SIZE_INTERNAL(9)
• PANTHOR_UOBJ_DECL(9)
• PANTHOR_UOBJ_MIN_SIZE(9)
• PANTHOR_UOBJ_SET(9)
• PANTHOR_UOBJ_GET_ARRAY(9)
• struct panthor_sync_signal(9)
• struct panthor_job_ctx(9)
• panthor_check_sync_op(9)
• panthor_sync_signal_free(9)
• panthor_submit_ctx_add_sync_signal(9)
• panthor_submit_ctx_search_sync_signal(9)
• panthor_submit_ctx_add_job(9)
• panthor_submit_ctx_get_sync_signal(9)
• panthor_submit_ctx_update_job_sync_signal_fences(9)
• panthor_submit_ctx_collect_job_signal_ops(9)
• panthor_submit_ctx_push_fences(9)
• panthor_submit_ctx_add_sync_deps_to_job(9)
• panthor_submit_ctx_collect_jobs_signal_ops(9)
• panthor_submit_ctx_add_deps_and_arm_jobs(9)
• panthor_submit_ctx_push_jobs(9)
• panthor_submit_ctx_init(9)
• panthor_submit_ctx_cleanup(9)

mwah 💋 — from ./drivers/gpu/drm/panthor, dated October 2026, and filed under struct panthor_submit_ctx(9). periodt. 🎀