26 	i915->gmch.pdev = pci_get_domain_bus_and_slot(domain, 0, PCI_DEVFN(0, 0));  in intel_gmch_bridge_setup()
27 	if (!i915->gmch.pdev) {  in intel_gmch_bridge_setup()
33 					i915->gmch.pdev);  in intel_gmch_bridge_setup()
50 		pci_read_config_dword(i915->gmch.pdev, mchbar_reg(i915) + 4, &temp_hi);  in intel_alloc_mchbar_resource()
51 	pci_read_config_dword(i915->gmch.pdev, mchbar_reg(i915), &temp_lo);  in intel_alloc_mchbar_resource()
60 	i915->gmch.mch_res.name = "i915 MCHBAR";  in intel_alloc_mchbar_resource()
61 	i915->gmch.mch_res.flags = IORESOURCE_MEM;  in intel_alloc_mchbar_resource()
62 	ret = pci_bus_alloc_resource(i915->gmch.pdev->bus,  in intel_alloc_mchbar_resource()
63 				     &i915->gmch.mch_res,  in intel_alloc_mchbar_resource()
67 				     i915->gmch.pdev);  in intel_alloc_mchbar_resource()
70 		i915->gmch.mch_res.start = 0;  in intel_alloc_mchbar_resource()
75 		pci_write_config_dword(i915->gmch.pdev, mchbar_reg(i915) + 4,  in intel_alloc_mchbar_resource()
76 				       upper_32_bits(i915->gmch.mch_res.start));  in intel_alloc_mchbar_resource()
78 	pci_write_config_dword(i915->gmch.pdev, mchbar_reg(i915),  in intel_alloc_mchbar_resource()
79 			       lower_32_bits(i915->gmch.mch_res.start));  in intel_alloc_mchbar_resource()
92 	i915->gmch.mchbar_need_disable = false;  in intel_gmch_bar_setup()
95 		pci_read_config_dword(i915->gmch.pdev, DEVEN, &temp);  in intel_gmch_bar_setup()
98 		pci_read_config_dword(i915->gmch.pdev, mchbar_reg(i915), &temp);  in intel_gmch_bar_setup()
109 	i915->gmch.mchbar_need_disable = true;  in intel_gmch_bar_setup()
113 		pci_write_config_dword(i915->gmch.pdev, DEVEN,  in intel_gmch_bar_setup()
116 		pci_read_config_dword(i915->gmch.pdev, mchbar_reg(i915), &temp);  in intel_gmch_bar_setup()
117 		pci_write_config_dword(i915->gmch.pdev, mchbar_reg(i915), temp | 1);  in intel_gmch_bar_setup()
123 	if (i915->gmch.mchbar_need_disable) {  in intel_gmch_bar_teardown()
127 			pci_read_config_dword(i915->gmch.pdev, DEVEN,  in intel_gmch_bar_teardown()
130 			pci_write_config_dword(i915->gmch.pdev, DEVEN,  in intel_gmch_bar_teardown()
135 			pci_read_config_dword(i915->gmch.pdev, mchbar_reg(i915),  in intel_gmch_bar_teardown()
138 			pci_write_config_dword(i915->gmch.pdev, mchbar_reg(i915),  in intel_gmch_bar_teardown()
143 	if (i915->gmch.mch_res.start)  in intel_gmch_bar_teardown()
144 		release_resource(&i915->gmch.mch_res);  in intel_gmch_bar_teardown()
152 	if (pci_read_config_word(i915->gmch.pdev, reg, &gmch_ctrl)) {  in intel_gmch_vga_set_state()
165 	if (pci_write_config_word(i915->gmch.pdev, reg, gmch_ctrl)) {  in intel_gmch_vga_set_state()