From: Laurent Vivier <lviv...@redhat.com>
Signed-off-by: Laurent Vivier <lviv...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Signed-off-by: David Gibson <da...@gibson.dropbear.id.au>
---
hw/ppc/spapr_drc.c | 54 ++++++++++++++++++++---------------------------------
hw/ppc/trace-events | 21 +++++++++++++++++++++
2 files changed, 41 insertions(+), 34 deletions(-)
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index 4b1a943..6e54fd4 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -20,20 +20,7 @@
#include "qapi/visitor.h"
#include "qemu/error-report.h"
#include "hw/ppc/spapr.h" /* for RTAS return codes */
-
-/* #define DEBUG_SPAPR_DRC */
-
-#ifdef DEBUG_SPAPR_DRC
-#define DPRINTF(fmt, ...) \
- do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
-#define DPRINTFN(fmt, ...) \
- do { DPRINTF(fmt, ## __VA_ARGS__); fprintf(stderr, "\n"); } while (0)
-#else
-#define DPRINTF(fmt, ...) \
- do { } while (0)
-#define DPRINTFN(fmt, ...) \
- do { } while (0)
-#endif
+#include "trace.h"
#define DRC_CONTAINER_PATH "/dr-connector"
#define DRC_INDEX_TYPE_SHIFT 28
@@ -69,7 +56,7 @@ static uint32_t set_isolation_state(sPAPRDRConnector *drc,
{
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
- DPRINTFN("drc: %x, set_isolation_state: %x", get_index(drc), state);
+ trace_spapr_drc_set_isolation_state(get_index(drc), state);
if (state == SPAPR_DR_ISOLATION_STATE_UNISOLATED) {
/* cannot unisolate a non-existant resource, and, or resources
@@ -94,11 +81,11 @@ static uint32_t set_isolation_state(sPAPRDRConnector *drc,
*/
if (drc->awaiting_release) {
if (drc->configured) {
- DPRINTFN("finalizing device removal");
+ trace_spapr_drc_set_isolation_state_finalizing(get_index(drc));
drck->detach(drc, DEVICE(drc->dev), drc->detach_cb,
drc->detach_cb_opaque, NULL);
} else {
- DPRINTFN("deferring device removal on unconfigured device\n");
+ trace_spapr_drc_set_isolation_state_deferring(get_index(drc));
}
}
drc->configured = false;
@@ -110,7 +97,7 @@ static uint32_t set_isolation_state(sPAPRDRConnector *drc,
static uint32_t set_indicator_state(sPAPRDRConnector *drc,
sPAPRDRIndicatorState state)
{
- DPRINTFN("drc: %x, set_indicator_state: %x", get_index(drc), state);
+ trace_spapr_drc_set_indicator_state(get_index(drc), state);
drc->indicator_state = state;
return RTAS_OUT_SUCCESS;
}
@@ -120,7 +107,7 @@ static uint32_t set_allocation_state(sPAPRDRConnector *drc,
{
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
- DPRINTFN("drc: %x, set_allocation_state: %x", get_index(drc), state);
+ trace_spapr_drc_set_allocation_state(get_index(drc), state);
if (state == SPAPR_DR_ALLOCATION_STATE_USABLE) {
/* if there's no resource/device associated with the DRC, there's
@@ -137,7 +124,7 @@ static uint32_t set_allocation_state(sPAPRDRConnector *drc,
drc->allocation_state = state;
if (drc->awaiting_release &&
drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_UNUSABLE) {
- DPRINTFN("finalizing device removal");
+ trace_spapr_drc_set_allocation_state_finalizing(get_index(drc));
drck->detach(drc, DEVICE(drc->dev), drc->detach_cb,
drc->detach_cb_opaque, NULL);
} else if (drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_USABLE) {
@@ -167,12 +154,11 @@ static const void *get_fdt(sPAPRDRConnector *drc, int
*fdt_start_offset)
static void set_configured(sPAPRDRConnector *drc)
{
- DPRINTFN("drc: %x, set_configured", get_index(drc));
+ trace_spapr_drc_set_configured(get_index(drc));
if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_UNISOLATED) {
/* guest should be not configuring an isolated device */
- DPRINTFN("drc: %x, set_configured: skipping isolated device",
- get_index(drc));
+ trace_spapr_drc_set_configured_skipping(get_index(drc));
return;
}
drc->configured = true;
@@ -222,7 +208,7 @@ static uint32_t entity_sense(sPAPRDRConnector *drc,
sPAPRDREntitySense *state)
}
}
- DPRINTFN("drc: %x, entity_sense: %x", get_index(drc), state);
+ trace_spapr_drc_entity_sense(get_index(drc), *state);
return RTAS_OUT_SUCCESS;
}
@@ -336,7 +322,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, const
char *name,
static void attach(sPAPRDRConnector *drc, DeviceState *d, void *fdt,
int fdt_start_offset, bool coldplug, Error **errp)
{
- DPRINTFN("drc: %x, attach", get_index(drc));
+ trace_spapr_drc_attach(get_index(drc));
if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_ISOLATED) {
error_setg(errp, "an attached device is still awaiting release");
@@ -389,7 +375,7 @@ static void detach(sPAPRDRConnector *drc, DeviceState *d,
spapr_drc_detach_cb *detach_cb,
void *detach_cb_opaque, Error **errp)
{
- DPRINTFN("drc: %x, detach", get_index(drc));
+ trace_spapr_drc_detach(get_index(drc));
drc->detach_cb = detach_cb;
drc->detach_cb_opaque = detach_cb_opaque;
@@ -415,21 +401,21 @@ static void detach(sPAPRDRConnector *drc, DeviceState *d,
}
if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_ISOLATED) {
- DPRINTFN("awaiting transition to isolated state before removal");
+ trace_spapr_drc_awaiting_isolated(get_index(drc));
drc->awaiting_release = true;
return;
}
if (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI &&
drc->allocation_state != SPAPR_DR_ALLOCATION_STATE_UNUSABLE) {
- DPRINTFN("awaiting transition to unusable state before removal");
+ trace_spapr_drc_awaiting_unusable(get_index(drc));
drc->awaiting_release = true;
return;
}
if (drc->awaiting_allocation) {
drc->awaiting_release = true;
- DPRINTFN("awaiting allocation to complete before removal");
+ trace_spapr_drc_awaiting_allocation(get_index(drc));
return;
}
@@ -460,7 +446,7 @@ static void reset(DeviceState *d)
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
sPAPRDREntitySense state;
- DPRINTFN("drc reset: %x", drck->get_index(drc));
+ trace_spapr_drc_reset(drck->get_index(drc));
/* immediately upon reset we can safely assume DRCs whose devices
* are pending removal can be safely removed, and that they will
* subsequently be left in an ISOLATED state. move the DRC to this
@@ -502,7 +488,7 @@ static void realize(DeviceState *d, Error **errp)
gchar *child_name;
Error *err = NULL;
- DPRINTFN("drc realize: %x", drck->get_index(drc));
+ trace_spapr_drc_realize(drck->get_index(drc));
/* NOTE: we do this as part of realize/unrealize due to the fact
* that the guest will communicate with the DRC via RTAS calls
* referencing the global DRC index. By unlinking the DRC
@@ -513,7 +499,7 @@ static void realize(DeviceState *d, Error **errp)
root_container = container_get(object_get_root(), DRC_CONTAINER_PATH);
snprintf(link_name, sizeof(link_name), "%x", drck->get_index(drc));
child_name = object_get_canonical_path_component(OBJECT(drc));
- DPRINTFN("drc child name: %s", child_name);
+ trace_spapr_drc_realize_child(drck->get_index(drc), child_name);
object_property_add_alias(root_container, link_name,
drc->owner, child_name, &err);
if (err) {
@@ -521,7 +507,7 @@ static void realize(DeviceState *d, Error **errp)
object_unref(OBJECT(drc));
}
g_free(child_name);
- DPRINTFN("drc realize complete");
+ trace_spapr_drc_realize_complete(drck->get_index(drc));
}
static void unrealize(DeviceState *d, Error **errp)
@@ -532,7 +518,7 @@ static void unrealize(DeviceState *d, Error **errp)
char name[256];
Error *err = NULL;
- DPRINTFN("drc unrealize: %x", drck->get_index(drc));
+ trace_spapr_drc_unrealize(drck->get_index(drc));
root_container = container_get(object_get_root(), DRC_CONTAINER_PATH);
snprintf(name, sizeof(name), "%x", drck->get_index(drc));
object_property_del(root_container, name, &err);
diff --git a/hw/ppc/trace-events b/hw/ppc/trace-events
index dfeab93..59caffd 100644
--- a/hw/ppc/trace-events
+++ b/hw/ppc/trace-events
@@ -35,6 +35,27 @@ spapr_iommu_ddw_create(uint64_t buid, uint32_t cfgaddr,
uint64_t pg_size, uint64
spapr_iommu_ddw_remove(uint32_t liobn) "liobn=%"PRIx32
spapr_iommu_ddw_reset(uint64_t buid, uint32_t cfgaddr) "buid=%"PRIx64"
addr=%"PRIx32
+# hw/ppc/spapr_drc.c
+spapr_drc_set_isolation_state(uint32_t index, int state) "drc: 0x%"PRIx32",
state: %"PRIx32
+spapr_drc_set_isolation_state_finalizing(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_set_isolation_state_deferring(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_set_indicator_state(uint32_t index, int state) "drc: 0x%"PRIx32",
state: 0x%x"
+spapr_drc_set_allocation_state(uint32_t index, int state) "drc: 0x%"PRIx32",
state: 0x%x"
+spapr_drc_set_allocation_state_finalizing(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_set_configured(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_set_configured_skipping(uint32_t index) "drc: 0x%"PRIx32", isolated
device"
+spapr_drc_entity_sense(uint32_t index, int state) "drc: 0x%"PRIx32", state:
0x%x"
+spapr_drc_attach(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_detach(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_awaiting_isolated(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_awaiting_unusable(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_awaiting_allocation(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_reset(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_realize(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_realize_child(uint32_t index, char *childname) "drc: 0x%"PRIx32",
child name: %s"
+spapr_drc_realize_complete(uint32_t index) "drc: 0x%"PRIx32
+spapr_drc_unrealize(uint32_t index) "drc: 0x%"PRIx32
+
# hw/ppc/ppc.c
ppc_tb_adjust(uint64_t offs1, uint64_t offs2, int64_t diff, int64_t seconds)
"adjusted from 0x%"PRIx64" to 0x%"PRIx64", diff %"PRId64" (%"PRId64"s)"
--
2.7.4
