amd/amdgpu/gmc_v12_0.c

192  * GART
205 	/* Use register 17 for GART */  in gmc_v12_0_flush_vm_hub()
281  * gmc_v12_0_flush_gpu_tlb - gart tlb flush callback
669  * vram and gart within the GPU's physical address space.
701 	/* set the gart size */  in gmc_v12_0_mc_init()
716 	if (adev->gart.bo) {  in gmc_v12_0_gart_init()
717 		WARN(1, "PCIE GART already initialized\n");  in gmc_v12_0_gart_init()
721 	/* Initialize common gart structure */  in gmc_v12_0_gart_init()
726 	adev->gart.table_size = adev->gart.num_gpu_pages * 8;  in gmc_v12_0_gart_init()
727 	adev->gart.gart_pte_flags = AMDGPU_PTE_MTYPE_GFX12(0ULL, MTYPE_UC) |  in gmc_v12_0_gart_init()
837  * Tears down the driver GART/VM setup (CIK).
861  * gmc_v12_0_gart_enable - gart enable
870 	if (adev->gart.bo == NULL) {  in gmc_v12_0_gart_enable()
871 		dev_err(adev->dev, "No VRAM object for PCIE GART.\n");  in gmc_v12_0_gart_enable()
890 	dev_info(adev->dev, "PCIE GART of %uM enabled (table at 0x%016llX).\n",  in gmc_v12_0_gart_enable()
892 		 (unsigned long long)amdgpu_bo_gpu_offset(adev->gart.bo));  in gmc_v12_0_gart_enable()
916  * gmc_v12_0_gart_disable - gart disable