aboutsummaryrefslogtreecommitdiff
path: root/hw/tpm
diff options
context:
space:
mode:
authorStefan Berger <stefanb@linux.vnet.ibm.com>2018-03-02 20:28:30 -0500
committerStefan Berger <stefanb@linux.vnet.ibm.com>2018-03-06 13:00:41 -0500
commit49d302fe3d4de2b02f77b41f4f7de6d15e392f36 (patch)
tree032e97f7cbfdaa8655c491e4ffc37c2ad68bb806 /hw/tpm
parentec427498da5a1a0d2d2e807a2681a3d1c5a93b02 (diff)
downloadqemu-49d302fe3d4de2b02f77b41f4f7de6d15e392f36.zip
qemu-49d302fe3d4de2b02f77b41f4f7de6d15e392f36.tar.gz
qemu-49d302fe3d4de2b02f77b41f4f7de6d15e392f36.tar.bz2
tpm: convert tpm_passthrough.c to use trace-events
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/tpm')
-rw-r--r--hw/tpm/tpm_passthrough.c13
-rw-r--r--hw/tpm/trace-events4
2 files changed, 7 insertions, 10 deletions
diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c
index a495fe0..2589c4d 100644
--- a/hw/tpm/tpm_passthrough.c
+++ b/hw/tpm/tpm_passthrough.c
@@ -31,14 +31,7 @@
#include "hw/hw.h"
#include "qapi/clone-visitor.h"
#include "tpm_util.h"
-
-#define DEBUG_TPM 0
-
-#define DPRINTF(fmt, ...) do { \
- if (DEBUG_TPM) { \
- fprintf(stderr, fmt, ## __VA_ARGS__); \
- } \
-} while (0)
+#include "trace.h"
#define TYPE_TPM_PASSTHROUGH "tpm-passthrough"
#define TPM_PASSTHROUGH(obj) \
@@ -137,7 +130,7 @@ static void tpm_passthrough_handle_request(TPMBackend *tb, TPMBackendCmd *cmd,
{
TPMPassthruState *tpm_pt = TPM_PASSTHROUGH(tb);
- DPRINTF("tpm_passthrough: processing command %p\n", cmd);
+ trace_tpm_passthrough_handle_request(cmd);
tpm_passthrough_unix_tx_bufs(tpm_pt, cmd->in, cmd->in_len,
cmd->out, cmd->out_len, &cmd->selftest_done,
@@ -146,7 +139,7 @@ static void tpm_passthrough_handle_request(TPMBackend *tb, TPMBackendCmd *cmd,
static void tpm_passthrough_reset(TPMBackend *tb)
{
- DPRINTF("tpm_passthrough: CALL TO TPM_RESET!\n");
+ trace_tpm_passthrough_reset();
tpm_passthrough_cancel_cmd(tb);
}
diff --git a/hw/tpm/trace-events b/hw/tpm/trace-events
index 336b06d..8557dd9 100644
--- a/hw/tpm/trace-events
+++ b/hw/tpm/trace-events
@@ -3,3 +3,7 @@
# hw/tpm/tpm_crb.c
tpm_crb_mmio_read(uint64_t addr, unsigned size, uint32_t val) "CRB read 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32
tpm_crb_mmio_write(uint64_t addr, unsigned size, uint32_t val) "CRB write 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32
+
+# hw/tpm/tpm_passthrough.c
+tpm_passthrough_handle_request(void *cmd) "processing command %p"
+tpm_passthrough_reset(void) "reset"