drm/xe/xe_gt_tlb_invalidation.c

26  * invalidation time. Double up the time to process full CT queue
95 		xe_gt_err(gt, "TLB invalidation fence timeout, seqno=%d recv=%d",  in xe_gt_tlb_fence_timeout()
109  * xe_gt_tlb_invalidation_init_early - Initialize GT TLB invalidation state
112  * Initialize GT TLB invalidation state, purely software initialization, should
130  * xe_gt_tlb_invalidation_reset - Initialize GT TLB invalidation reset
133  * Signal any pending invalidation fences, should be called during a GT reset
193 	 * XXX: The seqno algorithm relies on TLB invalidation being processed  in send_tlb_invalidation()
246  * xe_gt_tlb_invalidation_guc - Issue a TLB invalidation on this GT for the GuC
248  * @fence: invalidation fence which will be signal on TLB invalidation
251  * Issue a TLB invalidation for the GuC. Completion of TLB is asynchronous and
252  * caller can use the invalidation fence to wait for completion.
279  * xe_gt_tlb_invalidation_ggtt - Issue a TLB invalidation on this GT for the GGTT
282  * Issue a TLB invalidation for the GGTT. Completion of TLB invalidation is
333  * xe_gt_tlb_invalidation_range - Issue a TLB invalidation on this GT for an
337  * @fence: invalidation fence which will be signal on TLB invalidation
343  * Issue a range based TLB invalidation if supported, if not fallback to a full
344  * TLB invalidation. Completion of TLB is asynchronous and caller can use
345  * the invalidation fence to wait for completion.
395 		 * Minimum invalidation size for a 2MB page that the hardware  in xe_gt_tlb_invalidation_range()
422  * xe_gt_tlb_invalidation_vm - Issue a TLB invalidation on this GT for a VM
444  * xe_gt_tlb_invalidation_vma - Issue a TLB invalidation on this GT for a VMA
446  * @fence: invalidation fence which will be signal on TLB invalidation
450  * Issue a range based TLB invalidation if supported, if not fallback to a full
451  * TLB invalidation. Completion of TLB is asynchronous and caller can use
452  * the invalidation fence to wait for completion.
468  * xe_guc_tlb_invalidation_done_handler - TLB invalidation done handler
470  * @msg: message indicating TLB invalidation done
473  * Parse seqno of TLB invalidation, wake any waiters for seqno, and signal any
474  * invalidation fences for seqno. Algorithm for this depends on seqno being
552  * xe_gt_tlb_invalidation_fence_init - Initialize TLB invalidation fence
554  * @fence: TLB invalidation fence to initialize
557  * Initialize TLB invalidation fence for use. xe_gt_tlb_invalidation_fence_fini