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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:18:31 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:42:15 +0300
commit437fd90c0250dee670290f9b714253671a990160 (patch)
treeb871786c360704244a07411c69fb58da9ead4a06 /qemu/hw/ppc/spapr_events.c
parent5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff)
These changes are the raw update to qemu-2.6.
Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/hw/ppc/spapr_events.c')
-rw-r--r--qemu/hw/ppc/spapr_events.c69
1 files changed, 57 insertions, 12 deletions
diff --git a/qemu/hw/ppc/spapr_events.c b/qemu/hw/ppc/spapr_events.c
index f626eb7b3..049fb1b32 100644
--- a/qemu/hw/ppc/spapr_events.c
+++ b/qemu/hw/ppc/spapr_events.c
@@ -24,6 +24,8 @@
* THE SOFTWARE.
*
*/
+#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "cpu.h"
#include "sysemu/sysemu.h"
#include "sysemu/char.h"
@@ -35,7 +37,8 @@
#include "hw/pci/pci.h"
#include "hw/pci-host/spapr.h"
#include "hw/ppc/spapr_drc.h"
-
+#include "qemu/help_option.h"
+#include "qemu/bcd.h"
#include <libfdt.h>
struct rtas_error_log {
@@ -386,7 +389,16 @@ static void spapr_powerdown_req(Notifier *n, void *opaque)
qemu_irq_pulse(xics_get_qirq(spapr->icp, spapr->check_exception_irq));
}
-static void spapr_hotplug_req_event(sPAPRDRConnector *drc, uint8_t hp_action)
+static void spapr_hotplug_set_signalled(uint32_t drc_index)
+{
+ sPAPRDRConnector *drc = spapr_dr_connector_by_index(drc_index);
+ sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
+ drck->set_signalled(drc);
+}
+
+static void spapr_hotplug_req_event(uint8_t hp_id, uint8_t hp_action,
+ sPAPRDRConnectorType drc_type,
+ uint32_t drc)
{
sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
struct hp_log_full *new_hp;
@@ -395,8 +407,6 @@ static void spapr_hotplug_req_event(sPAPRDRConnector *drc, uint8_t hp_action)
struct rtas_event_log_v6_maina *maina;
struct rtas_event_log_v6_mainb *mainb;
struct rtas_event_log_v6_hp *hp;
- sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
- sPAPRDRConnectorType drc_type = drck->get_type(drc);
new_hp = g_malloc0(sizeof(struct hp_log_full));
hdr = &new_hp->hdr;
@@ -427,13 +437,17 @@ static void spapr_hotplug_req_event(sPAPRDRConnector *drc, uint8_t hp_action)
hp->hdr.section_length = cpu_to_be16(sizeof(*hp));
hp->hdr.section_version = 1; /* includes extended modifier */
hp->hotplug_action = hp_action;
-
+ hp->hotplug_identifier = hp_id;
switch (drc_type) {
case SPAPR_DR_CONNECTOR_TYPE_PCI:
- hp->drc.index = cpu_to_be32(drck->get_index(drc));
- hp->hotplug_identifier = RTAS_LOG_V6_HP_ID_DRC_INDEX;
hp->hotplug_type = RTAS_LOG_V6_HP_TYPE_PCI;
+ if (hp->hotplug_action == RTAS_LOG_V6_HP_ACTION_ADD) {
+ spapr_hotplug_set_signalled(drc);
+ }
+ break;
+ case SPAPR_DR_CONNECTOR_TYPE_LMB:
+ hp->hotplug_type = RTAS_LOG_V6_HP_TYPE_MEMORY;
break;
default:
/* we shouldn't be signaling hotplug events for resources
@@ -443,19 +457,49 @@ static void spapr_hotplug_req_event(sPAPRDRConnector *drc, uint8_t hp_action)
return;
}
+ if (hp_id == RTAS_LOG_V6_HP_ID_DRC_COUNT) {
+ hp->drc.count = cpu_to_be32(drc);
+ } else if (hp_id == RTAS_LOG_V6_HP_ID_DRC_INDEX) {
+ hp->drc.index = cpu_to_be32(drc);
+ }
+
rtas_event_log_queue(RTAS_LOG_TYPE_HOTPLUG, new_hp, true);
qemu_irq_pulse(xics_get_qirq(spapr->icp, spapr->check_exception_irq));
}
-void spapr_hotplug_req_add_event(sPAPRDRConnector *drc)
+void spapr_hotplug_req_add_by_index(sPAPRDRConnector *drc)
+{
+ sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
+ sPAPRDRConnectorType drc_type = drck->get_type(drc);
+ uint32_t index = drck->get_index(drc);
+
+ spapr_hotplug_req_event(RTAS_LOG_V6_HP_ID_DRC_INDEX,
+ RTAS_LOG_V6_HP_ACTION_ADD, drc_type, index);
+}
+
+void spapr_hotplug_req_remove_by_index(sPAPRDRConnector *drc)
+{
+ sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
+ sPAPRDRConnectorType drc_type = drck->get_type(drc);
+ uint32_t index = drck->get_index(drc);
+
+ spapr_hotplug_req_event(RTAS_LOG_V6_HP_ID_DRC_INDEX,
+ RTAS_LOG_V6_HP_ACTION_REMOVE, drc_type, index);
+}
+
+void spapr_hotplug_req_add_by_count(sPAPRDRConnectorType drc_type,
+ uint32_t count)
{
- spapr_hotplug_req_event(drc, RTAS_LOG_V6_HP_ACTION_ADD);
+ spapr_hotplug_req_event(RTAS_LOG_V6_HP_ID_DRC_COUNT,
+ RTAS_LOG_V6_HP_ACTION_ADD, drc_type, count);
}
-void spapr_hotplug_req_remove_event(sPAPRDRConnector *drc)
+void spapr_hotplug_req_remove_by_count(sPAPRDRConnectorType drc_type,
+ uint32_t count)
{
- spapr_hotplug_req_event(drc, RTAS_LOG_V6_HP_ACTION_REMOVE);
+ spapr_hotplug_req_event(RTAS_LOG_V6_HP_ID_DRC_COUNT,
+ RTAS_LOG_V6_HP_ACTION_REMOVE, drc_type, count);
}
static void check_exception(PowerPCCPU *cpu, sPAPRMachineState *spapr,
@@ -556,7 +600,8 @@ out_no_events:
void spapr_events_init(sPAPRMachineState *spapr)
{
QTAILQ_INIT(&spapr->pending_events);
- spapr->check_exception_irq = xics_alloc(spapr->icp, 0, 0, false);
+ spapr->check_exception_irq = xics_alloc(spapr->icp, 0, 0, false,
+ &error_fatal);
spapr->epow_notifier.notify = spapr_powerdown_req;
qemu_register_powerdown_notifier(&spapr->epow_notifier);
spapr_rtas_register(RTAS_CHECK_EXCEPTION, "check-exception",