spapr_drc: convert to trace framework instead of DPRINTF

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Laurent Vivier 2016-09-14 20:48:23 +02:00 committed by David Gibson
parent f366e729f9
commit 24ac7755d7
2 changed files with 41 additions and 34 deletions

View file

@ -20,20 +20,7 @@
#include "qapi/visitor.h" #include "qapi/visitor.h"
#include "qemu/error-report.h" #include "qemu/error-report.h"
#include "hw/ppc/spapr.h" /* for RTAS return codes */ #include "hw/ppc/spapr.h" /* for RTAS return codes */
#include "trace.h"
/* #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
#define DRC_CONTAINER_PATH "/dr-connector" #define DRC_CONTAINER_PATH "/dr-connector"
#define DRC_INDEX_TYPE_SHIFT 28 #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); 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) { if (state == SPAPR_DR_ISOLATION_STATE_UNISOLATED) {
/* cannot unisolate a non-existant resource, and, or resources /* 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->awaiting_release) {
if (drc->configured) { 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, drck->detach(drc, DEVICE(drc->dev), drc->detach_cb,
drc->detach_cb_opaque, NULL); drc->detach_cb_opaque, NULL);
} else { } else {
DPRINTFN("deferring device removal on unconfigured device\n"); trace_spapr_drc_set_isolation_state_deferring(get_index(drc));
} }
} }
drc->configured = false; drc->configured = false;
@ -110,7 +97,7 @@ static uint32_t set_isolation_state(sPAPRDRConnector *drc,
static uint32_t set_indicator_state(sPAPRDRConnector *drc, static uint32_t set_indicator_state(sPAPRDRConnector *drc,
sPAPRDRIndicatorState state) 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; drc->indicator_state = state;
return RTAS_OUT_SUCCESS; return RTAS_OUT_SUCCESS;
} }
@ -120,7 +107,7 @@ static uint32_t set_allocation_state(sPAPRDRConnector *drc,
{ {
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(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 (state == SPAPR_DR_ALLOCATION_STATE_USABLE) {
/* if there's no resource/device associated with the DRC, there's /* 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; drc->allocation_state = state;
if (drc->awaiting_release && if (drc->awaiting_release &&
drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_UNUSABLE) { 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, drck->detach(drc, DEVICE(drc->dev), drc->detach_cb,
drc->detach_cb_opaque, NULL); drc->detach_cb_opaque, NULL);
} else if (drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_USABLE) { } 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) 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) { if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_UNISOLATED) {
/* guest should be not configuring an isolated device */ /* guest should be not configuring an isolated device */
DPRINTFN("drc: %x, set_configured: skipping isolated device", trace_spapr_drc_set_configured_skipping(get_index(drc));
get_index(drc));
return; return;
} }
drc->configured = true; 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; 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, static void attach(sPAPRDRConnector *drc, DeviceState *d, void *fdt,
int fdt_start_offset, bool coldplug, Error **errp) 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) { if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_ISOLATED) {
error_setg(errp, "an attached device is still awaiting release"); 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, spapr_drc_detach_cb *detach_cb,
void *detach_cb_opaque, Error **errp) 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 = detach_cb;
drc->detach_cb_opaque = detach_cb_opaque; 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) { 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; drc->awaiting_release = true;
return; return;
} }
if (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI && if (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI &&
drc->allocation_state != SPAPR_DR_ALLOCATION_STATE_UNUSABLE) { 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; drc->awaiting_release = true;
return; return;
} }
if (drc->awaiting_allocation) { if (drc->awaiting_allocation) {
drc->awaiting_release = true; drc->awaiting_release = true;
DPRINTFN("awaiting allocation to complete before removal"); trace_spapr_drc_awaiting_allocation(get_index(drc));
return; return;
} }
@ -460,7 +446,7 @@ static void reset(DeviceState *d)
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
sPAPRDREntitySense state; 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 /* immediately upon reset we can safely assume DRCs whose devices
* are pending removal can be safely removed, and that they will * are pending removal can be safely removed, and that they will
* subsequently be left in an ISOLATED state. move the DRC to this * 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; gchar *child_name;
Error *err = NULL; 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 /* NOTE: we do this as part of realize/unrealize due to the fact
* that the guest will communicate with the DRC via RTAS calls * that the guest will communicate with the DRC via RTAS calls
* referencing the global DRC index. By unlinking the DRC * 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); root_container = container_get(object_get_root(), DRC_CONTAINER_PATH);
snprintf(link_name, sizeof(link_name), "%x", drck->get_index(drc)); snprintf(link_name, sizeof(link_name), "%x", drck->get_index(drc));
child_name = object_get_canonical_path_component(OBJECT(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, object_property_add_alias(root_container, link_name,
drc->owner, child_name, &err); drc->owner, child_name, &err);
if (err) { if (err) {
@ -521,7 +507,7 @@ static void realize(DeviceState *d, Error **errp)
object_unref(OBJECT(drc)); object_unref(OBJECT(drc));
} }
g_free(child_name); g_free(child_name);
DPRINTFN("drc realize complete"); trace_spapr_drc_realize_complete(drck->get_index(drc));
} }
static void unrealize(DeviceState *d, Error **errp) static void unrealize(DeviceState *d, Error **errp)
@ -532,7 +518,7 @@ static void unrealize(DeviceState *d, Error **errp)
char name[256]; char name[256];
Error *err = NULL; 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); root_container = container_get(object_get_root(), DRC_CONTAINER_PATH);
snprintf(name, sizeof(name), "%x", drck->get_index(drc)); snprintf(name, sizeof(name), "%x", drck->get_index(drc));
object_property_del(root_container, name, &err); object_property_del(root_container, name, &err);

View file

@ -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_remove(uint32_t liobn) "liobn=%"PRIx32
spapr_iommu_ddw_reset(uint64_t buid, uint32_t cfgaddr) "buid=%"PRIx64" addr=%"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 # 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)" 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)"