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| author | Curtis Larsen | 2014-08-05 17:45:01 +0200 |
|---|---|---|
| committer | Michael Brown | 2014-08-05 17:45:51 +0200 |
| commit | 27e9ee147aa9918e23a1f9a0940e37f9481057ae (patch) | |
| tree | f610c0a81158d937e2a741309bc2436c65c3db39 /src/interface/efi/efi_driver.c | |
| parent | [efi] Print raw device path when we have no DevicePathToTextProtocol (diff) | |
| download | ipxe-27e9ee147aa9918e23a1f9a0940e37f9481057ae.tar.gz ipxe-27e9ee147aa9918e23a1f9a0940e37f9481057ae.tar.xz ipxe-27e9ee147aa9918e23a1f9a0940e37f9481057ae.zip | |
[efi] Report errors from attempting to disconnect existing drivers
Modified-by: Michael Brown <mcb30@ipxe.org>
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 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/interface/efi/efi_driver.c b/src/interface/efi/efi_driver.c index 1f9c7491..b9617cbf 100644 --- a/src/interface/efi/efi_driver.c +++ b/src/interface/efi/efi_driver.c @@ -495,7 +495,14 @@ static int efi_driver_connect ( EFI_HANDLE device ) { DBGC2_EFI_PROTOCOLS ( device, device ); DBGC ( device, "EFIDRV %p %s disconnecting existing drivers\n", device, efi_handle_name ( device ) ); - bs->DisconnectController ( device, NULL, NULL ); + if ( ( efirc = bs->DisconnectController ( device, NULL, + NULL ) ) != 0 ) { + rc = -EEFI ( efirc ); + DBGC ( device, "EFIDRV %p %s could not disconnect existing " + "drivers: %s\n", device, efi_handle_name ( device ), + strerror ( rc ) ); + /* Ignore the error and attempt to connect our drivers */ + } DBGC2 ( device, "EFIDRV %p %s after disconnecting:\n", device, efi_handle_name ( device ) ); DBGC2_EFI_PROTOCOLS ( device, device ); |