diff options
Diffstat (limited to 'backends/tpm.c')
| -rw-r--r-- | backends/tpm.c | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/backends/tpm.c b/backends/tpm.c index 28148c23cf..b73580134c 100644 --- a/backends/tpm.c +++ b/backends/tpm.c @@ -12,9 +12,11 @@ * Based on backends/rng.c by Anthony Liguori */ -#include "backends/tpm.h" -#include "tpm/tpm_int.h" +#include "sysemu/tpm_backend.h" #include "qapi/qmp/qerror.h" +#include "sysemu/tpm.h" +#include "qemu/thread.h" +#include "sysemu/tpm_backend_int.h" enum TpmType tpm_backend_get_type(TPMBackend *s) { @@ -137,6 +139,40 @@ static void tpm_backend_instance_init(Object *obj) NULL); } +void tpm_backend_thread_deliver_request(TPMBackendThread *tbt) +{ + g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_PROCESS_CMD, NULL); +} + +void tpm_backend_thread_create(TPMBackendThread *tbt, + GFunc func, gpointer user_data) +{ + if (!tbt->pool) { + tbt->pool = g_thread_pool_new(func, user_data, 1, TRUE, NULL); + g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_INIT, NULL); + } +} + +void tpm_backend_thread_end(TPMBackendThread *tbt) +{ + if (tbt->pool) { + g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_END, NULL); + g_thread_pool_free(tbt->pool, FALSE, TRUE); + tbt->pool = NULL; + } +} + +void tpm_backend_thread_tpm_reset(TPMBackendThread *tbt, + GFunc func, gpointer user_data) +{ + if (!tbt->pool) { + tpm_backend_thread_create(tbt, func, user_data); + } else { + g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_TPM_RESET, + NULL); + } +} + static const TypeInfo tpm_backend_info = { .name = TYPE_TPM_BACKEND, .parent = TYPE_OBJECT, |