48 	uint8_t __iomem *bios;  in igp_read_bios_from_vram()  local
56 	rdev->bios = NULL;  in igp_read_bios_from_vram()
58 	bios = ioremap(vram_base, size);  in igp_read_bios_from_vram()
59 	if (!bios) {  in igp_read_bios_from_vram()
63 	if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) {  in igp_read_bios_from_vram()
64 		iounmap(bios);  in igp_read_bios_from_vram()
67 	rdev->bios = kmalloc(size, GFP_KERNEL);  in igp_read_bios_from_vram()
68 	if (rdev->bios == NULL) {  in igp_read_bios_from_vram()
69 		iounmap(bios);  in igp_read_bios_from_vram()
72 	memcpy_fromio(rdev->bios, bios, size);  in igp_read_bios_from_vram()
73 	iounmap(bios);  in igp_read_bios_from_vram()
79 	uint8_t __iomem *bios, val1, val2;  in radeon_read_bios()  local
82 	rdev->bios = NULL;  in radeon_read_bios()
84 	bios = pci_map_rom(rdev->pdev, &size);  in radeon_read_bios()
85 	if (!bios) {  in radeon_read_bios()
89 	val1 = readb(&bios[0]);  in radeon_read_bios()
90 	val2 = readb(&bios[1]);  in radeon_read_bios()
93 		pci_unmap_rom(rdev->pdev, bios);  in radeon_read_bios()
96 	rdev->bios = kzalloc(size, GFP_KERNEL);  in radeon_read_bios()
97 	if (rdev->bios == NULL) {  in radeon_read_bios()
98 		pci_unmap_rom(rdev->pdev, bios);  in radeon_read_bios()
101 	memcpy_fromio(rdev->bios, bios, size);  in radeon_read_bios()
102 	pci_unmap_rom(rdev->pdev, bios);  in radeon_read_bios()
108 	uint8_t __iomem *bios;  in radeon_read_platform_bios()  local
111 	rdev->bios = NULL;  in radeon_read_platform_bios()
113 	bios = pci_platform_rom(rdev->pdev, &size);  in radeon_read_platform_bios()
114 	if (!bios) {  in radeon_read_platform_bios()
118 	if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) {  in radeon_read_platform_bios()
121 	rdev->bios = kmemdup(bios, size, GFP_KERNEL);  in radeon_read_platform_bios()
122 	if (rdev->bios == NULL) {  in radeon_read_platform_bios()
147 static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,  in radeon_atrm_call()  argument
171 	memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);  in radeon_atrm_call()
220 	rdev->bios = kmalloc(size, GFP_KERNEL);  in radeon_atrm_get_bios()
221 	if (!rdev->bios) {  in radeon_atrm_get_bios()
228 				       rdev->bios,  in radeon_atrm_get_bios()
235 	if (i == 0 || rdev->bios[0] != 0x55 || rdev->bios[1] != 0xaa) {  in radeon_atrm_get_bios()
236 		kfree(rdev->bios);  in radeon_atrm_get_bios()
640 	rdev->bios = kmemdup(&vbios->VbiosContent, vhdr->ImageLength, GFP_KERNEL);  in radeon_acpi_vfct_bios()
641 	ret = !!rdev->bios;  in radeon_acpi_vfct_bios()
669 	if (r == false || rdev->bios == NULL) {  in radeon_get_bios()
671 		rdev->bios = NULL;  in radeon_get_bios()
674 	if (rdev->bios[0] != 0x55 || rdev->bios[1] != 0xaa) {  in radeon_get_bios()
675 		printk("BIOS signature incorrect %x %x\n", rdev->bios[0], rdev->bios[1]);  in radeon_get_bios()
690 	if (!memcmp(rdev->bios + tmp, "ATOM", 4) ||  in radeon_get_bios()
691 	    !memcmp(rdev->bios + tmp, "MOTA", 4)) {  in radeon_get_bios()
700 	kfree(rdev->bios);  in radeon_get_bios()
701 	rdev->bios = NULL;  in radeon_get_bios()