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tpm: report backend request error

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Use an Error** for request to let the caller handle error reporting.

This will also allow to inform the frontend of a backend error.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
This commit is contained in:
Marc-André Lureau 2018-01-29 19:33:06 +01:00 • committed by Stefan Berger
parent c4fb8561bc
commit 6a8a23549a
6 changed files with 33 additions and 36 deletions
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2
include/sysemu/tpm.h
View file

@ -41,7 +41,7 @@ typedef struct TPMIfClass {
InterfaceClass parent_class;
enum TpmModel model;
void (*request_completed)(TPMIf *obj);
void (*request_completed)(TPMIf *obj, int ret);
enum TPMVersion (*get_version)(TPMIf *obj);
} TPMIfClass;

3
include/sysemu/tpm_backend.h
View file

@ -18,6 +18,7 @@
#include "qapi-types.h"
#include "qemu/option.h"
#include "sysemu/tpm.h"
#include "qapi/error.h"
#define TYPE_TPM_BACKEND "tpm-backend"
#define TPM_BACKEND(obj) \
@ -84,7 +85,7 @@ struct TPMBackendClass {
TpmTypeOptions *(*get_tpm_options)(TPMBackend *t);
void (*handle_request)(TPMBackend *s, TPMBackendCmd *cmd);
void (*handle_request)(TPMBackend *s, TPMBackendCmd *cmd, Error **errp);
};
/**