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| author | Michael Brown | 2020-03-14 10:49:49 +0100 |
|---|---|---|
| committer | Michael Brown | 2020-03-14 10:49:49 +0100 |
| commit | bdf0e029ae8c9a0e173d5988ee64ff910538af53 (patch) | |
| tree | 14118bc7e97f98dac743bd1518e981b8e9fe4273 /src/interface/efi/efi_driver.c | |
| parent | [int13con] Create log partition only when CONSOLE_INT13 is enabled (diff) | |
| download | ipxe-bdf0e029ae8c9a0e173d5988ee64ff910538af53.tar.gz ipxe-bdf0e029ae8c9a0e173d5988ee64ff910538af53.tar.xz ipxe-bdf0e029ae8c9a0e173d5988ee64ff910538af53.zip | |
[efi] Disambiguate errors returned by ConnectController
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/interface/efi/efi_driver.c')
| -rw-r--r-- | src/interface/efi/efi_driver.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/interface/efi/efi_driver.c b/src/interface/efi/efi_driver.c index 7be2e585..f6038e56 100644 --- a/src/interface/efi/efi_driver.c +++ b/src/interface/efi/efi_driver.c @@ -39,6 +39,20 @@ FILE_LICENCE ( GPL2_OR_LATER ); * */ +/* Disambiguate the various error causes */ +#define EINFO_EEFI_CONNECT \ + __einfo_uniqify ( EINFO_EPLATFORM, 0x01, \ + "Could not connect controllers" ) +#define EINFO_EEFI_CONNECT_PROHIBITED \ + __einfo_platformify ( EINFO_EEFI_CONNECT, \ + EFI_SECURITY_VIOLATION, \ + "Connecting controllers prohibited by " \ + "security policy" ) +#define EEFI_CONNECT_PROHIBITED \ + __einfo_error ( EINFO_EEFI_CONNECT_PROHIBITED ) +#define EEFI_CONNECT( efirc ) EPLATFORM ( EINFO_EEFI_CONNECT, efirc, \ + EEFI_CONNECT_PROHIBITED ) + static EFI_DRIVER_BINDING_PROTOCOL efi_driver_binding; /** List of controlled EFI devices */ @@ -457,7 +471,7 @@ static int efi_driver_connect ( EFI_HANDLE device ) { efi_handle_name ( device ) ); if ( ( efirc = bs->ConnectController ( device, drivers, NULL, FALSE ) ) != 0 ) { - rc = -EEFI ( efirc ); + rc = -EEFI_CONNECT ( efirc ); DBGC ( device, "EFIDRV %s could not connect new drivers: " "%s\n", efi_handle_name ( device ), strerror ( rc ) ); return rc; |