On 3/16/22 09:03, Masami Hiramatsu wrote:
Use sysreset_walk_halt() directly from reset-after-capsule-on-disk feature to reboot (cold reset) machine instead of using reset command interface, since this is not a command. Note that this will make CONFIG_EFI_CAPSULE_ON_DISK depending on the CONFIG_SYSRESET.
Signed-off-by: Masami Hiramatsu masami.hiramatsu@linaro.org
Reviewed-by: Heinrich Schuchardt xypron.glpk@gmx.de
Changes in v2:
- Add CONFIG_SYSRESET dependency.
- Fix to add #include <sysreset.h>
lib/efi_loader/Kconfig | 1 + lib/efi_loader/efi_capsule.c | 5 +++-- 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig index e5e35fe51f..33138237cc 100644 --- a/lib/efi_loader/Kconfig +++ b/lib/efi_loader/Kconfig @@ -130,6 +130,7 @@ config EFI_RUNTIME_UPDATE_CAPSULE
config EFI_CAPSULE_ON_DISK bool "Enable capsule-on-disk support"
- depends on SYSRESET select EFI_HAVE_CAPSULE_SUPPORT help Select this option if you want to use capsule-on-disk feature,
diff --git a/lib/efi_loader/efi_capsule.c b/lib/efi_loader/efi_capsule.c index 613b531b82..a3d1d7e95a 100644 --- a/lib/efi_loader/efi_capsule.c +++ b/lib/efi_loader/efi_capsule.c @@ -18,6 +18,7 @@ #include <malloc.h> #include <mapmem.h> #include <sort.h> +#include <sysreset.h> #include <asm/global_data.h>
#include <crypto/pkcs7.h> @@ -1150,9 +1151,9 @@ efi_status_t efi_launch_capsules(void) * UEFI spec requires to reset system after complete processing capsule * update on the storage. */
- log_info("Reboot after firmware update");
- log_info("Reboot after firmware update.\n"); /* Cold reset is required for loading the new firmware. */
- do_reset(NULL, 0, 0, NULL);
- sysreset_walk_halt(SYSRESET_COLD); hang(); /* not reach here */