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[efi] Dump handle information around connect/disconnect attempts

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2014-07-31 12:45:18 +01:00
parent 16d99cc8ef
commit 7023923db2
1 changed files with 9 additions and 0 deletions
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9
src/interface/efi/efi_driver.c
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@@ -490,9 +490,15 @@ static int efi_driver_connect ( EFI_HANDLE device ) {
}
/* Disconnect any existing drivers */
DBGC2 ( device, "EFIDRV %p %s before disconnecting:\n",
device, efi_handle_name ( 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 );
DBGC2 ( device, "EFIDRV %p %s after disconnecting:\n",
device, efi_handle_name ( device ) );
DBGC2_EFI_PROTOCOLS ( device, device );
/* Connect our driver */
DBGC ( device, "EFIDRV %p %s connecting new drivers\n",
@@ -505,6 +511,9 @@ static int efi_driver_connect ( EFI_HANDLE device ) {
strerror ( rc ) );
return rc;
}
DBGC2 ( device, "EFIDRV %p %s after connecting:\n",
device, efi_handle_name ( device ) );
DBGC2_EFI_PROTOCOLS ( device, device );
return 0;
}