On 1/15/19 3:55 AM, AKASHI Takahiro wrote:
This new field will be shown as a driver's name in "efitool drivers" command.
We can have drivers supplied by U-Boot and drivers supplied by an EFI binary that we recently installed via the bootefi command.
A driver installed via the bootefi command will not have allocated memory for the extra fields.
So you cannot use the name field in your "efitool drivers" command.
Best regards
Heinrich
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org
include/efi_driver.h | 1 + lib/efi_driver/efi_uclass.c | 1 + 2 files changed, 2 insertions(+)
diff --git a/include/efi_driver.h b/include/efi_driver.h index 840483a416a4..ee8867816094 100644 --- a/include/efi_driver.h +++ b/include/efi_driver.h @@ -34,6 +34,7 @@ struct efi_driver_ops {
- This structure adds internal fields to the driver binding protocol.
*/ struct efi_driver_binding_extended_protocol {
- const char *name; struct efi_driver_binding_protocol bp; const struct efi_driver_ops *ops;
}; diff --git a/lib/efi_driver/efi_uclass.c b/lib/efi_driver/efi_uclass.c index bb86ffd399c3..8bbaa02d490e 100644 --- a/lib/efi_driver/efi_uclass.c +++ b/lib/efi_driver/efi_uclass.c @@ -271,6 +271,7 @@ static efi_status_t efi_add_driver(struct driver *drv) bp->bp.stop = efi_uc_stop; bp->bp.version = 0xffffffff; bp->ops = drv->ops;
bp->name = drv->name;
ret = efi_create_handle(&bp->bp.driver_binding_handle); if (ret != EFI_SUCCESS) {