Message ID | 164388019634.446835.18271480521485569016.stgit@localhost |
---|---|
State | Superseded |
Headers | show |
Series | EFI: Reset system after capsule-on-disk | expand |
On 2/3/22 10:23, Masami Hiramatsu wrote: > Since the efi_update_capsule() represents the UpdateCapsule() runtime > service, it has to handle the capsule flags and update ESRT. However > the capsule-on-disk doesn't need to care about such things. > > Thus, the capsule-on-disk should use the efi_capsule_update_firmware() > directly instead of calling efi_update_capsule(). > > This means the roles of the efi_update_capsule() and capsule-on-disk > are different. We have to keep the efi_update_capsule() for providing > runtime service API at boot time. > > Suggested-by: AKASHI Takahiro <takahiro.akashi@linaro.org> > Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/lib/efi_loader/efi_capsule.c b/lib/efi_loader/efi_capsule.c index 4463ae00fd..1ec7ea29ff 100644 --- a/lib/efi_loader/efi_capsule.c +++ b/lib/efi_loader/efi_capsule.c @@ -1118,7 +1118,7 @@ efi_status_t efi_launch_capsules(void) index = 0; ret = efi_capsule_read_file(files[i], &capsule); if (ret == EFI_SUCCESS) { - ret = EFI_CALL(efi_update_capsule(&capsule, 1, 0)); + ret = efi_capsule_update_firmware(capsule); if (ret != EFI_SUCCESS) log_err("Applying capsule %ls failed\n", files[i]);
Since the efi_update_capsule() represents the UpdateCapsule() runtime service, it has to handle the capsule flags and update ESRT. However the capsule-on-disk doesn't need to care about such things. Thus, the capsule-on-disk should use the efi_capsule_update_firmware() directly instead of calling efi_update_capsule(). This means the roles of the efi_update_capsule() and capsule-on-disk are different. We have to keep the efi_update_capsule() for providing runtime service API at boot time. Suggested-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> --- Changes in v4: - Update patch description. --- lib/efi_loader/efi_capsule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)