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| author | Michael Brown | 2014-07-08 02:02:35 +0200 |
|---|---|---|
| committer | Michael Brown | 2014-07-08 15:01:50 +0200 |
| commit | 56b2f66dd2bcc5e6248d3652be051f20e604b7cc (patch) | |
| tree | f94320969a0331e3e48302c62816e53607341d96 /src/interface/efi/efi_driver.c | |
| parent | [efi] Identify autoboot device by MAC address when chainloading (diff) | |
| download | ipxe-56b2f66dd2bcc5e6248d3652be051f20e604b7cc.tar.gz ipxe-56b2f66dd2bcc5e6248d3652be051f20e604b7cc.tar.xz ipxe-56b2f66dd2bcc5e6248d3652be051f20e604b7cc.zip | |
[efi] Attempt to start only drivers claiming support for a device
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 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/interface/efi/efi_driver.c b/src/interface/efi/efi_driver.c index 8d0c9354..7d7d2059 100644 --- a/src/interface/efi/efi_driver.c +++ b/src/interface/efi/efi_driver.c @@ -269,6 +269,13 @@ efi_driver_start ( EFI_DRIVER_BINDING_PROTOCOL *driver __unused, /* Try to start this device */ for_each_table_entry ( efidrv, EFI_DRIVERS ) { + if ( ( rc = efidrv->supported ( device ) ) != 0 ) { + DBGC ( device, "EFIDEV %p %s is not supported by " + "driver \"%s\": %s\n", + device, efi_devpath_text ( efidev->path ), + efidrv->name, strerror ( rc ) ); + continue; + } if ( ( rc = efidrv->start ( efidev ) ) == 0 ) { efidev->driver = efidrv; DBGC ( device, "EFIDRV %p %s using driver \"%s\"\n", |