i915/gt/intel_ring_submission.c

659 	u32 *cs;
661 	cs = intel_ring_begin(rq, 12);
662 	if (IS_ERR(cs))
663 		return PTR_ERR(cs);
665 	*cs++ = MI_LOAD_REGISTER_IMM(1);
666 	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_DCLV(engine->mmio_base));
667 	*cs++ = valid;
669 	*cs++ = MI_LOAD_REGISTER_IMM(1);
670 	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_BASE(engine->mmio_base));
671 	*cs++ = pp_dir(vm);
674 	*cs++ = MI_STORE_REGISTER_MEM | MI_SRM_LRM_GLOBAL_GTT;
675 	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_BASE(engine->mmio_base));
676 	*cs++ = intel_gt_scratch_offset(engine->gt,
679 	*cs++ = MI_LOAD_REGISTER_IMM(1);
680 	*cs++ = i915_mmio_reg_offset(RING_INSTPM(engine->mmio_base));
681 	*cs++ = _MASKED_BIT_ENABLE(INSTPM_TLB_INVALIDATE);
683 	intel_ring_advance(rq, cs);
699 	u32 *cs;
713 	cs = intel_ring_begin(rq, len);
714 	if (IS_ERR(cs))
715 		return PTR_ERR(cs);
719 		*cs++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
723 			*cs++ = MI_LOAD_REGISTER_IMM(num_engines);
728 				*cs++ = i915_mmio_reg_offset(
730 				*cs++ = _MASKED_BIT_ENABLE(
741 		*cs++ = MI_SUSPEND_FLUSH | MI_SUSPEND_FLUSH_EN;
757 		*cs++ = MI_SET_CONTEXT;
758 		*cs++ = i915_ggtt_offset(engine->kernel_context->state) |
763 	*cs++ = MI_NOOP;
764 	*cs++ = MI_SET_CONTEXT;
765 	*cs++ = i915_ggtt_offset(ce->state) | flags;
770 	*cs++ = MI_NOOP;
777 			*cs++ = MI_LOAD_REGISTER_IMM(num_engines);
783 				*cs++ = i915_mmio_reg_offset(last_reg);
784 				*cs++ = _MASKED_BIT_DISABLE(
789 			*cs++ = MI_STORE_REGISTER_MEM | MI_SRM_LRM_GLOBAL_GTT;
790 			*cs++ = i915_mmio_reg_offset(last_reg);
791 			*cs++ = intel_gt_scratch_offset(engine->gt,
793 			*cs++ = MI_NOOP;
795 		*cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
797 		*cs++ = MI_SUSPEND_FLUSH;
800 	intel_ring_advance(rq, cs);
808 	u32 *cs, *remap_info = rq->i915->l3_parity.remap_info[slice];
814 	cs = intel_ring_begin(rq, L3LOG_DW * 2 + 2);
815 	if (IS_ERR(cs))
816 		return PTR_ERR(cs);
823 	*cs++ = MI_LOAD_REGISTER_IMM(L3LOG_DW);
825 		*cs++ = i915_mmio_reg_offset(GEN7_L3LOG(slice, i));
826 		*cs++ = remap_info[i];
828 	*cs++ = MI_NOOP;
829 	intel_ring_advance(rq, cs);