SymbX/systemd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

boot: Silence driver reconnect errors

Browse Source
This commit is contained in:
Jan Janssen
2022-11-13 16:15:34 +01:00
parent d6c817358c
commit 98ac5192d5
1 changed files with 13 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/boot/efi/drivers.c
+13 -15
View File
@@ -51,25 +51,23 @@ static EFI_STATUS load_one_driver(
}
EFI_STATUS reconnect_all_drivers(void) {
_cleanup_free_ EFI_HANDLE *handles = NULL;
UINTN n_handles = 0;
EFI_STATUS err;
_cleanup_free_ EFI_HANDLE *handles = NULL;
size_t n_handles = 0;
EFI_STATUS err;
/* Reconnects all handles, so that any loaded drivers can take effect. */
/* Reconnects all handles, so that any loaded drivers can take effect. */
err = BS->LocateHandleBuffer(AllHandles, NULL, NULL, &n_handles, &handles);
if (err != EFI_SUCCESS)
return log_error_status_stall(err, L"Failed to get list of handles: %r", err);
err = BS->LocateHandleBuffer(AllHandles, NULL, NULL, &n_handles, &handles);
if (err != EFI_SUCCESS)
return log_error_status_stall(err, L"Failed to get list of handles: %r", err);
for (UINTN i = 0; i < n_handles; i++) {
err = BS->ConnectController(handles[i], NULL, NULL, true);
if (err == EFI_NOT_FOUND) /* No drivers for this handle */
continue;
if (err != EFI_SUCCESS)
log_error_status_stall(err, L"Failed to reconnect handle %" PRIuN L", ignoring: %r", i, err);
}
for (size_t i = 0; i < n_handles; i++)
/* Some firmware gives us some bogus handles (or they might become bad due to
* reconnecting everything). Security policy may also prevent us from doing so too.
* There is nothing we can realistically do on errors anyways, so just ignore them. */
(void) BS->ConnectController(handles[i], NULL, NULL, true);
return EFI_SUCCESS;
return EFI_SUCCESS;
}
EFI_STATUS load_drivers(