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| author | Amarnath Valluri <amarnath.valluri@intel.com> | 2017-09-29 14:10:18 +0300 |
|---|---|---|
| committer | Stefan Berger <stefanb@linux.vnet.ibm.com> | 2017-10-13 07:34:33 -0400 |
| commit | d0c519bdffa303d141727369e55b157c45b03147 (patch) | |
| tree | 38bf6a6972e325939be0eb176e42a01dafca0f9a /hw/tpm/tpm_passthrough.c | |
| parent | f59864ba3aedd26aef7c84545cc1e565caccebf7 (diff) | |
| download | qemu-d0c519bdffa303d141727369e55b157c45b03147.zip qemu-d0c519bdffa303d141727369e55b157c45b03147.tar.gz qemu-d0c519bdffa303d141727369e55b157c45b03147.tar.bz2 | |
tpm-backend: Move realloc_buffer() implementation to tpm-tis model
buffer reallocation is very unlikely to be backend specific. Hence move inside
the tis.
Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Diffstat (limited to 'hw/tpm/tpm_passthrough.c')
| -rw-r--r-- | hw/tpm/tpm_passthrough.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c index 84fc49a..22d3460 100644 --- a/hw/tpm/tpm_passthrough.c +++ b/hw/tpm/tpm_passthrough.c @@ -247,17 +247,6 @@ static int tpm_passthrough_reset_tpm_established_flag(TPMBackend *tb, return 0; } -static size_t tpm_passthrough_realloc_buffer(TPMSizedBuffer *sb) -{ - size_t wanted_size = 4096; /* Linux tpm.c buffer size */ - - if (sb->size != wanted_size) { - sb->buffer = g_realloc(sb->buffer, wanted_size); - sb->size = wanted_size; - } - return sb->size; -} - static void tpm_passthrough_cancel_cmd(TPMBackend *tb) { TPMPassthruState *tpm_pt = TPM_PASSTHROUGH(tb); @@ -435,7 +424,6 @@ static const TPMDriverOps tpm_passthrough_driver = { .opts = tpm_passthrough_cmdline_opts, .desc = "Passthrough TPM backend driver", .create = tpm_passthrough_create, - .realloc_buffer = tpm_passthrough_realloc_buffer, .reset = tpm_passthrough_reset, .cancel_cmd = tpm_passthrough_cancel_cmd, .get_tpm_established_flag = tpm_passthrough_get_tpm_established_flag, |