drivers/gpu/drm/xe/xe_sriov_vf_ccs_types.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/xe/xe_sriov_vf_ccs_types.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/xe/xe_sriov_vf_ccs_types.h
Extension
.h
Size
1133 bytes
Lines
49
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct xe_sriov_vf_ccs_ctx {
	/** @ctx_id: Id to which context it belongs to */
	enum xe_sriov_vf_ccs_rw_ctxs ctx_id;

	/** @mig_q: exec queues used for migration */
	struct xe_exec_queue *mig_q;

	/** @mem: memory data */
	struct {
		/** @mem.ccs_bb_pool: Pool from which batch buffers are allocated. */
		struct xe_mem_pool *ccs_bb_pool;
	} mem;
};

/**
 * struct xe_sriov_vf_ccs - The VF CCS migration support data.
 */
struct xe_sriov_vf_ccs {
	/** @contexts: CCS read and write contexts for VF. */
	struct xe_sriov_vf_ccs_ctx contexts[XE_SRIOV_VF_CCS_CTX_COUNT];

	/** @initialized: Initialization of VF CCS is completed or not. */
	bool initialized;
};

#endif

Annotation

Implementation Notes