amd/amdgpu/gmc_v7_0.c

249  * Set the location of vram, gart, and AGP in the GPU's
310  * vram and gart within the GPU's physical address space (CIK).
385 	/* set the gart size */  in gmc_v7_0_mc_init()
443  * GART
450  * gmc_v7_0_flush_gpu_tlb - gart tlb flush callback
589  * gmc_v7_0_gart_enable - gart enable
605 	if (adev->gart.bo == NULL) {  in gmc_v7_0_gart_enable()
606 		dev_err(adev->dev, "No VRAM object for PCIE GART.\n");  in gmc_v7_0_gart_enable()
610 	table_addr = amdgpu_bo_gpu_offset(adev->gart.bo);  in gmc_v7_0_gart_enable()
695 	DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",  in gmc_v7_0_gart_enable()
705 	if (adev->gart.bo) {  in gmc_v7_0_gart_init()
706 		WARN(1, "R600 PCIE GART already initialized\n");  in gmc_v7_0_gart_init()
709 	/* Initialize common gart structure */  in gmc_v7_0_gart_init()
713 	adev->gart.table_size = adev->gart.num_gpu_pages * 8;  in gmc_v7_0_gart_init()
714 	adev->gart.gart_pte_flags = 0;  in gmc_v7_0_gart_init()
719  * gmc_v7_0_gart_disable - gart disable