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tpm: remove unused TPMBackendCmd

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There is only handling of request so far in both backends.

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 2017-10-10 00:55:52 +02:00 • committed by Stefan Berger
parent 76ae76bfea
commit 905e78ba25
4 changed files with 26 additions and 55 deletions
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40
hw/tpm/tpm_emulator.c
View file

@ -172,39 +172,29 @@ static int tpm_emulator_set_locality(TPMEmulator *tpm_emu, uint8_t locty_number)
return 0;
}
static void tpm_emulator_handle_request(TPMBackend *tb, TPMBackendCmd cmd)
static void tpm_emulator_handle_request(TPMBackend *tb)
{
TPMEmulator *tpm_emu = TPM_EMULATOR(tb);
TPMLocality *locty = NULL;
bool selftest_done = false;
Error *err = NULL;
DPRINTF("processing command type %d", cmd);
DPRINTF("processing TPM command");
switch (cmd) {
case TPM_BACKEND_CMD_PROCESS_CMD:
locty = tb->tpm_state->locty_data;
if (tpm_emulator_set_locality(tpm_emu,
tb->tpm_state->locty_number) < 0 ||
tpm_emulator_unix_tx_bufs(tpm_emu, locty->w_buffer.buffer,
locty->w_offset, locty->r_buffer.buffer,
locty->r_buffer.size, &selftest_done,
&err) < 0) {
tpm_util_write_fatal_error_response(locty->r_buffer.buffer,
locty->r_buffer.size);
error_report_err(err);
}
tb->recv_data_callback(tb->tpm_state, tb->tpm_state->locty_number,
selftest_done);
break;
case TPM_BACKEND_CMD_INIT:
case TPM_BACKEND_CMD_END:
case TPM_BACKEND_CMD_TPM_RESET:
/* nothing to do */
break;
locty = tb->tpm_state->locty_data;
if (tpm_emulator_set_locality(tpm_emu,
tb->tpm_state->locty_number) < 0 ||
tpm_emulator_unix_tx_bufs(tpm_emu, locty->w_buffer.buffer,
locty->w_offset, locty->r_buffer.buffer,
locty->r_buffer.size, &selftest_done,
&err) < 0) {
tpm_util_write_fatal_error_response(locty->r_buffer.buffer,
locty->r_buffer.size);
error_report_err(err);
}
tb->recv_data_callback(tb->tpm_state, tb->tpm_state->locty_number,
selftest_done);
}
static int tpm_emulator_probe_caps(TPMEmulator *tpm_emu)