Message ID | cf59eebcd1e36a321c931ceff8927b885b8f7552.1674074699.git.jan.kiszka@siemens.com |
---|---|
State | Superseded, archived |
Headers | show |
Series | efi_loader: console improvements | expand |
Am 18. Januar 2023 21:44:59 MEZ schrieb Jan Kiszka <jan.kiszka@siemens.com>: >From: Jan Kiszka <jan.kiszka@siemens.com> > >Ensures a consistent background color of the whole screen for succeeding >outputs as both demanded by the spec and implemented in EDK2 as well. > >Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Heinrich Schuchard <xypron.glpk@gmx.de> >--- > lib/efi_loader/efi_console.c | 6 ++++++ > 1 file changed, 6 insertions(+) > >diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c >index e40c129d1b2..84b5f60b321 100644 >--- a/lib/efi_loader/efi_console.c >+++ b/lib/efi_loader/efi_console.c >@@ -497,6 +497,12 @@ static efi_status_t EFIAPI efi_cout_clear_screen( > { > EFI_ENTRY("%p", this); > >+ /* Set default colors if not done yet */ >+ if (efi_con_mode.attribute == 0) { >+ efi_con_mode.attribute = 0x07; >+ printf(ESC "[0;37;40m"); >+ } >+ > efi_clear_screen(); > > return EFI_EXIT(EFI_SUCCESS);
diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c index e40c129d1b2..84b5f60b321 100644 --- a/lib/efi_loader/efi_console.c +++ b/lib/efi_loader/efi_console.c @@ -497,6 +497,12 @@ static efi_status_t EFIAPI efi_cout_clear_screen( { EFI_ENTRY("%p", this); + /* Set default colors if not done yet */ + if (efi_con_mode.attribute == 0) { + efi_con_mode.attribute = 0x07; + printf(ESC "[0;37;40m"); + } + efi_clear_screen(); return EFI_EXIT(EFI_SUCCESS);