amd/amdgpu/gmc_v7_0.c

252  * Set the location of vram, gart, and AGP in the GPU's
313  * vram and gart within the GPU's physical address space (CIK).
388 	/* set the gart size */  in gmc_v7_0_mc_init()
446  * GART
453  * gmc_v7_0_flush_gpu_tlb - gart tlb flush callback
591  * gmc_v7_0_gart_enable - gart enable
607 	if (adev->gart.bo == NULL) {  in gmc_v7_0_gart_enable()
608 		dev_err(adev->dev, "No VRAM object for PCIE GART.\n");  in gmc_v7_0_gart_enable()
612 	table_addr = amdgpu_bo_gpu_offset(adev->gart.bo);  in gmc_v7_0_gart_enable()
697 	DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",  in gmc_v7_0_gart_enable()
707 	if (adev->gart.bo) {  in gmc_v7_0_gart_init()
708 		WARN(1, "R600 PCIE GART already initialized\n");  in gmc_v7_0_gart_init()
711 	/* Initialize common gart structure */  in gmc_v7_0_gart_init()
715 	adev->gart.table_size = adev->gart.num_gpu_pages * 8;  in gmc_v7_0_gart_init()
716 	adev->gart.gart_pte_flags = 0;  in gmc_v7_0_gart_init()
721  * gmc_v7_0_gart_disable - gart disable