From 9d12daff6c3c12a6c30c01a1937305c2e63fae8b Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Thu, 5 Jul 2018 19:58:07 +0200 Subject: [PATCH] efi_loader: EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.Reset() Implement the reset service of the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL. This should resolve the error reported by the SCT in Protocol/SimpleTextOut/BlackBoxTest/SimpleTextOutBBTestFunction_uefi.c:639 Signed-off-by: Heinrich Schuchardt Signed-off-by: Alexander Graf --- lib/efi_loader/efi_console.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c index 3fd0d2fd51..b487288785 100644 --- a/lib/efi_loader/efi_console.c +++ b/lib/efi_loader/efi_console.c @@ -105,14 +105,6 @@ static int term_read_reply(int *n, int num, char end_char) return 0; } -static efi_status_t EFIAPI efi_cout_reset( - struct efi_simple_text_output_protocol *this, - char extended_verification) -{ - EFI_ENTRY("%p, %d", this, extended_verification); - return EFI_EXIT(EFI_UNSUPPORTED); -} - static efi_status_t EFIAPI efi_cout_output_string( struct efi_simple_text_output_protocol *this, const efi_string_t string) @@ -341,6 +333,20 @@ static efi_status_t EFIAPI efi_cout_clear_screen( return EFI_EXIT(EFI_SUCCESS); } +static efi_status_t EFIAPI efi_cout_reset( + struct efi_simple_text_output_protocol *this, + char extended_verification) +{ + EFI_ENTRY("%p, %d", this, extended_verification); + + /* Clear screen */ + EFI_CALL(efi_cout_clear_screen(this)); + /* Set default colors */ + printf(ESC "[0;37;40m"); + + return EFI_EXIT(EFI_SUCCESS); +} + static efi_status_t EFIAPI efi_cout_set_cursor_position( struct efi_simple_text_output_protocol *this, unsigned long column, unsigned long row) -- 2.30.2