From: Simon Glass Date: Wed, 29 Dec 2021 18:57:48 +0000 (-0700) Subject: efi: Mention that efi_info_get() is only used in the stub X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=cf376037e232869fd86cf2658bdf297fbe004055;p=u-boot.git efi: Mention that efi_info_get() is only used in the stub This provides access to EFI tables after U-Boot has exited boot services. It is not needed in the app since boot services remain alive and we can just call them whenever needed. Add a comment to explain this. Signed-off-by: Simon Glass Reviewed-by: Heinrich Schuchardt --- diff --git a/include/efi.h b/include/efi.h index 8c3f332468..877a2e5a8d 100644 --- a/include/efi.h +++ b/include/efi.h @@ -566,6 +566,10 @@ void efi_putc(struct efi_priv *priv, const char ch); /** * efi_info_get() - get an entry from an EFI table * + * This function is called from U-Boot proper to read information set up by the + * EFI stub. It can only be used when running from the EFI stub, not when U-Boot + * is running as an app. + * * @type: Entry type to search for * @datap: Returns pointer to entry data * @sizep: Returns pointer to entry size