diff options
Diffstat (limited to 'lib/efi_loader/efi_firmware.c')
| -rw-r--r-- | lib/efi_loader/efi_firmware.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/efi_loader/efi_firmware.c b/lib/efi_loader/efi_firmware.c index 1fde1885e3..e558336bc1 100644 --- a/lib/efi_loader/efi_firmware.c +++ b/lib/efi_loader/efi_firmware.c @@ -610,6 +610,7 @@ efi_status_t EFIAPI efi_firmware_raw_set_image( u16 **abort_reason) { int ret; + u8 dfu_alt_num; efi_status_t status; struct fmp_state state = { 0 }; @@ -624,19 +625,25 @@ efi_status_t EFIAPI efi_firmware_raw_set_image( if (status != EFI_SUCCESS) return EFI_EXIT(status); + /* + * dfu_alt_num is assigned from 0 while image_index starts from 1. + * dfu_alt_num is calculated by (image_index - 1) when multi bank update + * is not used. + */ + dfu_alt_num = image_index - 1; if (IS_ENABLED(CONFIG_FWU_MULTI_BANK_UPDATE)) { /* * Based on the value of update bank, derive the * image index value. */ - ret = fwu_get_image_index(&image_index); + ret = fwu_get_dfu_alt_num(image_index, &dfu_alt_num); if (ret) { log_debug("Unable to get FWU image_index\n"); return EFI_EXIT(EFI_DEVICE_ERROR); } } - if (dfu_write_by_alt(image_index - 1, (void *)image, image_size, + if (dfu_write_by_alt(dfu_alt_num, (void *)image, image_size, NULL, NULL)) return EFI_EXIT(EFI_DEVICE_ERROR); |