STRUCT DRM_IVPU_METRIC_STREAMER_GET_DATA(9)

💅 struct drm_i...mer_get_data(9)

okay bestie, welcome to the Kernel API Manual page for struct drm_i...mer_get_data(9) — yes, that truncated name is iconic and we're keeping it exactly. This is the struct that copies collected metric data, so let's get into it ✨.

🎀 NAME 🎀

struct drm_ivpu_metric_streamer_get_data — copy collected metric data. Literally the whole vibe: this struct is your little envelope for moving the metric data you collected 💌.

🌸 SYNOPSIS 🌸

struct drm_ivpu_metric_streamer_get_data {
    __u64 metric_group_mask;
    __u64 buffer_ptr;
    __u64 buffer_size;
    __u64 data_size;
 };

🦋 Members 🦋

• metric_group_mask — indicates the metric streamer instance, iykyk. It's the "which one" field.
• buffer_ptr — a pointer to a destination for the copied data. Think: where the copied data is gonna land.
• buffer_size — the size of the destination buffer. Gotta tell it how much room there is.
• data_size — the returned size of copied metric data. This is the size that comes back to you.

If buffer_size is zero, it returns the amount of data that's ready to be copied. Not me checking the size before committing 💅.

🔥 SEE ALSO 🔥

• Kernel file ./include/uapi/drm/ivpu_accel.h
• contexts(9)
• DRM_IVPU_CAP_METRIC_STREAMER(9)
• DRM_IVPU_CAP_DMA_MEMORY_RANGE(9)
• DRM_IVPU_CAP_MANAGE_CMDQ(9)
• DRM_IVPU_CAP_BO_CREATE_FROM_USERPTR(9)
• struct drm_ivpu_param(9)
• struct drm_ivpu_bo_create(9)
• struct drm_ivpu_bo_create_from_userptr(9)
• struct drm_ivpu_bo_info(9)
• struct drm_ivpu_submit(9)
• struct drm_ivpu_cmdq_submit(9)
• struct drm_ivpu_bo_wait(9)
• struct drm_ivpu_metric_streamer_start(9)
• struct drm_ivpu_cmdq_create(9)
• struct drm_ivpu_cmdq_destroy(9)
• struct drm_ivpu_metric_streamer_stop(9)

okay that's the whole page, bestie — mwah 💋. Source/version situation: ./include/uapi/drm · date October 2026 · manual name struct drm_i...mer_get_data(9). Byeee 🫶💖