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Diffstat (limited to 'arch/x86/boot/compressed/eboot.c')
-rw-r--r--arch/x86/boot/compressed/eboot.c32
1 files changed, 25 insertions, 7 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c
index de8eebd6f67c..1acf605a646d 100644
--- a/arch/x86/boot/compressed/eboot.c
+++ b/arch/x86/boot/compressed/eboot.c
@@ -330,8 +330,10 @@ __setup_efi_pci32(efi_pci_io_protocol_32 *pci, struct pci_setup_rom **__rom)
330 size = pci->romsize + sizeof(*rom); 330 size = pci->romsize + sizeof(*rom);
331 331
332 status = efi_call_early(allocate_pool, EFI_LOADER_DATA, size, &rom); 332 status = efi_call_early(allocate_pool, EFI_LOADER_DATA, size, &rom);
333 if (status != EFI_SUCCESS) 333 if (status != EFI_SUCCESS) {
334 efi_printk(sys_table, "Failed to alloc mem for rom\n");
334 return status; 335 return status;
336 }
335 337
336 memset(rom, 0, sizeof(*rom)); 338 memset(rom, 0, sizeof(*rom));
337 339
@@ -344,14 +346,18 @@ __setup_efi_pci32(efi_pci_io_protocol_32 *pci, struct pci_setup_rom **__rom)
344 status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16, 346 status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16,
345 PCI_VENDOR_ID, 1, &(rom->vendor)); 347 PCI_VENDOR_ID, 1, &(rom->vendor));
346 348
347 if (status != EFI_SUCCESS) 349 if (status != EFI_SUCCESS) {
350 efi_printk(sys_table, "Failed to read rom->vendor\n");
348 goto free_struct; 351 goto free_struct;
352 }
349 353
350 status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16, 354 status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16,
351 PCI_DEVICE_ID, 1, &(rom->devid)); 355 PCI_DEVICE_ID, 1, &(rom->devid));
352 356
353 if (status != EFI_SUCCESS) 357 if (status != EFI_SUCCESS) {
358 efi_printk(sys_table, "Failed to read rom->devid\n");
354 goto free_struct; 359 goto free_struct;
360 }
355 361
356 status = efi_early->call(pci->get_location, pci, &(rom->segment), 362 status = efi_early->call(pci->get_location, pci, &(rom->segment),
357 &(rom->bus), &(rom->device), &(rom->function)); 363 &(rom->bus), &(rom->device), &(rom->function));
@@ -432,8 +438,10 @@ __setup_efi_pci64(efi_pci_io_protocol_64 *pci, struct pci_setup_rom **__rom)
432 size = pci->romsize + sizeof(*rom); 438 size = pci->romsize + sizeof(*rom);
433 439
434 status = efi_call_early(allocate_pool, EFI_LOADER_DATA, size, &rom); 440 status = efi_call_early(allocate_pool, EFI_LOADER_DATA, size, &rom);
435 if (status != EFI_SUCCESS) 441 if (status != EFI_SUCCESS) {
442 efi_printk(sys_table, "Failed to alloc mem for rom\n");
436 return status; 443 return status;
444 }
437 445
438 rom->data.type = SETUP_PCI; 446 rom->data.type = SETUP_PCI;
439 rom->data.len = size - sizeof(struct setup_data); 447 rom->data.len = size - sizeof(struct setup_data);
@@ -444,14 +452,18 @@ __setup_efi_pci64(efi_pci_io_protocol_64 *pci, struct pci_setup_rom **__rom)
444 status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16, 452 status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16,
445 PCI_VENDOR_ID, 1, &(rom->vendor)); 453 PCI_VENDOR_ID, 1, &(rom->vendor));
446 454
447 if (status != EFI_SUCCESS) 455 if (status != EFI_SUCCESS) {
456 efi_printk(sys_table, "Failed to read rom->vendor\n");
448 goto free_struct; 457 goto free_struct;
458 }
449 459
450 status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16, 460 status = efi_early->call(pci->pci.read, pci, EfiPciIoWidthUint16,
451 PCI_DEVICE_ID, 1, &(rom->devid)); 461 PCI_DEVICE_ID, 1, &(rom->devid));
452 462
453 if (status != EFI_SUCCESS) 463 if (status != EFI_SUCCESS) {
464 efi_printk(sys_table, "Failed to read rom->devid\n");
454 goto free_struct; 465 goto free_struct;
466 }
455 467
456 status = efi_early->call(pci->get_location, pci, &(rom->segment), 468 status = efi_early->call(pci->get_location, pci, &(rom->segment),
457 &(rom->bus), &(rom->device), &(rom->function)); 469 &(rom->bus), &(rom->device), &(rom->function));
@@ -538,8 +550,10 @@ static void setup_efi_pci(struct boot_params *params)
538 EFI_LOADER_DATA, 550 EFI_LOADER_DATA,
539 size, (void **)&pci_handle); 551 size, (void **)&pci_handle);
540 552
541 if (status != EFI_SUCCESS) 553 if (status != EFI_SUCCESS) {
554 efi_printk(sys_table, "Failed to alloc mem for pci_handle\n");
542 return; 555 return;
556 }
543 557
544 status = efi_call_early(locate_handle, 558 status = efi_call_early(locate_handle,
545 EFI_LOCATE_BY_PROTOCOL, &pci_proto, 559 EFI_LOCATE_BY_PROTOCOL, &pci_proto,
@@ -1105,6 +1119,10 @@ struct boot_params *make_boot_params(struct efi_config *c)
1105 1119
1106 memset(sdt, 0, sizeof(*sdt)); 1120 memset(sdt, 0, sizeof(*sdt));
1107 1121
1122 status = efi_parse_options(cmdline_ptr);
1123 if (status != EFI_SUCCESS)
1124 goto fail2;
1125
1108 status = handle_cmdline_files(sys_table, image, 1126 status = handle_cmdline_files(sys_table, image,
1109 (char *)(unsigned long)hdr->cmd_line_ptr, 1127 (char *)(unsigned long)hdr->cmd_line_ptr,
1110 "initrd=", hdr->initrd_addr_max, 1128 "initrd=", hdr->initrd_addr_max,