[PATCH v5 07/16] drm/xe/xelp: Use MI_FLUSH_DW_CCS on auxccs platforms

[Tvrtko Ursulin]

Emit MI_FLUSH_DW_CCS when invalidating on auxccs platforms.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at igalia.com>
---
 drivers/gpu/drm/xe/xe_ring_ops.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_ring_ops.c b/drivers/gpu/drm/xe/xe_ring_ops.c
index 72979521ee7e..7509c41dee97 100644
--- a/drivers/gpu/drm/xe/xe_ring_ops.c
+++ b/drivers/gpu/drm/xe/xe_ring_ops.c
@@ -288,15 +288,16 @@ static void __emit_job_gen12_xcs(struct xe_sched_job *job, struct xe_lrc *lrc,
 			      class == XE_ENGINE_CLASS_VIDEO_DECODE ||
 			      class == XE_ENGINE_CLASS_VIDEO_ENHANCE);
 	const bool invalidate_tlb = aux_ccs || job->ring_ops_flush_tlb;
+	const u32 flags = aux_ccs && class == XE_ENGINE_CLASS_COPY ?
+			  MI_FLUSH_DW_CCS : 0;
 
 	i = emit_copy_timestamp(lrc, dw, i);
 
 	if (invalidate_tlb) {
 		dw[i++] = preparser_disable(true);
 		i = emit_flush_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc),
-					seqno,
-					MI_INVALIDATE_TLB,
-					dw, i);
+					seqno, MI_INVALIDATE_TLB | flags, dw,
+					i);
 		/* hsdes: 1809175790 */
 		if (aux_ccs) {
 			struct xe_reg reg;
-- 
2.48.0