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-rw-r--r--hmp-commands-info.hx14
-rw-r--r--hmp.c27
-rw-r--r--hmp.h1
-rw-r--r--hw/rdma/Makefile.objs2
-rw-r--r--hw/rdma/rdma.c30
-rw-r--r--hw/rdma/rdma_rm.c53
-rw-r--r--hw/rdma/rdma_rm.h1
-rw-r--r--hw/rdma/vmw/pvrdma_main.c26
-rw-r--r--include/hw/rdma/rdma.h40
9 files changed, 193 insertions, 1 deletions
diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
index cbee8b944d..c59444c461 100644
--- a/hmp-commands-info.hx
+++ b/hmp-commands-info.hx
@@ -205,6 +205,20 @@ Show PIC state.
ETEXI
{
+ .name = "rdma",
+ .args_type = "",
+ .params = "",
+ .help = "show RDMA state",
+ .cmd = hmp_info_rdma,
+ },
+
+STEXI
+@item info rdma
+@findex info rdma
+Show RDMA state.
+ETEXI
+
+ {
.name = "pci",
.args_type = "",
.params = "",
diff --git a/hmp.c b/hmp.c
index 4a702d5b97..fa1e59a2fc 100644
--- a/hmp.c
+++ b/hmp.c
@@ -51,6 +51,7 @@
#include "qemu/error-report.h"
#include "exec/ramlist.h"
#include "hw/intc/intc.h"
+#include "hw/rdma/rdma.h"
#include "migration/snapshot.h"
#include "migration/misc.h"
@@ -1013,6 +1014,32 @@ void hmp_info_pic(Monitor *mon, const QDict *qdict)
hmp_info_pic_foreach, mon);
}
+static int hmp_info_rdma_foreach(Object *obj, void *opaque)
+{
+ RdmaProvider *rdma;
+ RdmaProviderClass *k;
+ Monitor *mon = opaque;
+
+ if (object_dynamic_cast(obj, INTERFACE_RDMA_PROVIDER)) {
+ rdma = RDMA_PROVIDER(obj);
+ k = RDMA_PROVIDER_GET_CLASS(obj);
+ if (k->print_statistics) {
+ k->print_statistics(mon, rdma);
+ } else {
+ monitor_printf(mon, "RDMA statistics not available for %s.\n",
+ object_get_typename(obj));
+ }
+ }
+
+ return 0;
+}
+
+void hmp_info_rdma(Monitor *mon, const QDict *qdict)
+{
+ object_child_foreach_recursive(object_get_root(),
+ hmp_info_rdma_foreach, mon);
+}
+
void hmp_info_pci(Monitor *mon, const QDict *qdict)
{
PciInfoList *info_list, *info;
diff --git a/hmp.h b/hmp.h
index e0f32f04d3..43617f2646 100644
--- a/hmp.h
+++ b/hmp.h
@@ -36,6 +36,7 @@ void hmp_info_spice(Monitor *mon, const QDict *qdict);
void hmp_info_balloon(Monitor *mon, const QDict *qdict);
void hmp_info_irq(Monitor *mon, const QDict *qdict);
void hmp_info_pic(Monitor *mon, const QDict *qdict);
+void hmp_info_rdma(Monitor *mon, const QDict *qdict);
void hmp_info_pci(Monitor *mon, const QDict *qdict);
void hmp_info_block_jobs(Monitor *mon, const QDict *qdict);
void hmp_info_tpm(Monitor *mon, const QDict *qdict);
diff --git a/hw/rdma/Makefile.objs b/hw/rdma/Makefile.objs
index bd36cbf51c..c354e60e5b 100644
--- a/hw/rdma/Makefile.objs
+++ b/hw/rdma/Makefile.objs
@@ -1,5 +1,5 @@
ifeq ($(CONFIG_PVRDMA),y)
-obj-$(CONFIG_PCI) += rdma_utils.o rdma_backend.o rdma_rm.o
+obj-$(CONFIG_PCI) += rdma_utils.o rdma_backend.o rdma_rm.o rdma.o
obj-$(CONFIG_PCI) += vmw/pvrdma_dev_ring.o vmw/pvrdma_cmd.o \
vmw/pvrdma_qp_ops.o vmw/pvrdma_main.o
endif
diff --git a/hw/rdma/rdma.c b/hw/rdma/rdma.c
new file mode 100644
index 0000000000..7bec0d0d2c
--- /dev/null
+++ b/hw/rdma/rdma.c
@@ -0,0 +1,30 @@
+/*
+ * RDMA device interface
+ *
+ * Copyright (C) 2018 Oracle
+ * Copyright (C) 2018 Red Hat Inc
+ *
+ * Authors:
+ * Yuval Shaia <yuval.shaia@oracle.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "hw/rdma/rdma.h"
+#include "qemu/module.h"
+
+static const TypeInfo rdma_hmp_info = {
+ .name = INTERFACE_RDMA_PROVIDER,
+ .parent = TYPE_INTERFACE,
+ .class_size = sizeof(RdmaProviderClass),
+};
+
+static void rdma_register_types(void)
+{
+ type_register_static(&rdma_hmp_info);
+}
+
+type_init(rdma_register_types)
diff --git a/hw/rdma/rdma_rm.c b/hw/rdma/rdma_rm.c
index 35fa1ab44e..b50e192b49 100644
--- a/hw/rdma/rdma_rm.c
+++ b/hw/rdma/rdma_rm.c
@@ -16,6 +16,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "cpu.h"
+#include "monitor/monitor.h"
#include "trace.h"
#include "rdma_utils.h"
@@ -26,6 +27,58 @@
#define PG_DIR_SZ { TARGET_PAGE_SIZE / sizeof(__u64) }
#define PG_TBL_SZ { TARGET_PAGE_SIZE / sizeof(__u64) }
+void rdma_dump_device_counters(Monitor *mon, RdmaDeviceResources *dev_res)
+{
+ monitor_printf(mon, "\ttx : %" PRId64 "\n",
+ dev_res->stats.tx);
+ monitor_printf(mon, "\ttx_len : %" PRId64 "\n",
+ dev_res->stats.tx_len);
+ monitor_printf(mon, "\ttx_err : %" PRId64 "\n",
+ dev_res->stats.tx_err);
+ monitor_printf(mon, "\trx_bufs : %" PRId64 "\n",
+ dev_res->stats.rx_bufs);
+ monitor_printf(mon, "\trx_bufs_len : %" PRId64 "\n",
+ dev_res->stats.rx_bufs_len);
+ monitor_printf(mon, "\trx_bufs_err : %" PRId64 "\n",
+ dev_res->stats.rx_bufs_err);
+ monitor_printf(mon, "\tcomps : %" PRId64 "\n",
+ dev_res->stats.completions);
+ monitor_printf(mon, "\tmissing_comps : %" PRId32 "\n",
+ dev_res->stats.missing_cqe);
+ monitor_printf(mon, "\tpoll_cq (bk) : %" PRId64 "\n",
+ dev_res->stats.poll_cq_from_bk);
+ monitor_printf(mon, "\tpoll_cq_ppoll_to : %" PRId64 "\n",
+ dev_res->stats.poll_cq_ppoll_to);
+ monitor_printf(mon, "\tpoll_cq (fe) : %" PRId64 "\n",
+ dev_res->stats.poll_cq_from_guest);
+ monitor_printf(mon, "\tpoll_cq_empty : %" PRId64 "\n",
+ dev_res->stats.poll_cq_from_guest_empty);
+ monitor_printf(mon, "\tmad_tx : %" PRId64 "\n",
+ dev_res->stats.mad_tx);
+ monitor_printf(mon, "\tmad_tx_err : %" PRId64 "\n",
+ dev_res->stats.mad_tx_err);
+ monitor_printf(mon, "\tmad_rx : %" PRId64 "\n",
+ dev_res->stats.mad_rx);
+ monitor_printf(mon, "\tmad_rx_err : %" PRId64 "\n",
+ dev_res->stats.mad_rx_err);
+ monitor_printf(mon, "\tmad_rx_bufs : %" PRId64 "\n",
+ dev_res->stats.mad_rx_bufs);
+ monitor_printf(mon, "\tmad_rx_bufs_err : %" PRId64 "\n",
+ dev_res->stats.mad_rx_bufs_err);
+ monitor_printf(mon, "\tPDs : %" PRId32 "\n",
+ dev_res->pd_tbl.used);
+ monitor_printf(mon, "\tMRs : %" PRId32 "\n",
+ dev_res->mr_tbl.used);
+ monitor_printf(mon, "\tUCs : %" PRId32 "\n",
+ dev_res->uc_tbl.used);
+ monitor_printf(mon, "\tQPs : %" PRId32 "\n",
+ dev_res->qp_tbl.used);
+ monitor_printf(mon, "\tCQs : %" PRId32 "\n",
+ dev_res->cq_tbl.used);
+ monitor_printf(mon, "\tCEQ_CTXs : %" PRId32 "\n",
+ dev_res->cqe_ctx_tbl.used);
+}
+
static inline void res_tbl_init(const char *name, RdmaRmResTbl *tbl,
uint32_t tbl_sz, uint32_t res_sz)
{
diff --git a/hw/rdma/rdma_rm.h b/hw/rdma/rdma_rm.h
index f9b2ec5076..4f03f9b8c5 100644
--- a/hw/rdma/rdma_rm.h
+++ b/hw/rdma/rdma_rm.h
@@ -81,5 +81,6 @@ static inline union ibv_gid *rdma_rm_get_gid(RdmaDeviceResources *dev_res,
{
return &dev_res->port.gid_tbl[sgid_idx].gid;
}
+void rdma_dump_device_counters(Monitor *mon, RdmaDeviceResources *dev_res);
#endif
diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
index dd35646324..729a2df5a0 100644
--- a/hw/rdma/vmw/pvrdma_main.c
+++ b/hw/rdma/vmw/pvrdma_main.c
@@ -25,6 +25,8 @@
#include "cpu.h"
#include "trace.h"
#include "sysemu/sysemu.h"
+#include "monitor/monitor.h"
+#include "hw/rdma/rdma.h"
#include "../rdma_rm.h"
#include "../rdma_backend.h"
@@ -55,6 +57,26 @@ static Property pvrdma_dev_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static void pvrdma_print_statistics(Monitor *mon, RdmaProvider *obj)
+{
+ PVRDMADev *dev = PVRDMA_DEV(obj);
+ PCIDevice *pdev = PCI_DEVICE(dev);
+
+ monitor_printf(mon, "%s, %x.%x\n", pdev->name, PCI_SLOT(pdev->devfn),
+ PCI_FUNC(pdev->devfn));
+ monitor_printf(mon, "\tcommands : %" PRId64 "\n",
+ dev->stats.commands);
+ monitor_printf(mon, "\tregs_reads : %" PRId64 "\n",
+ dev->stats.regs_reads);
+ monitor_printf(mon, "\tregs_writes : %" PRId64 "\n",
+ dev->stats.regs_writes);
+ monitor_printf(mon, "\tuar_writes : %" PRId64 "\n",
+ dev->stats.uar_writes);
+ monitor_printf(mon, "\tinterrupts : %" PRId64 "\n",
+ dev->stats.interrupts);
+ rdma_dump_device_counters(mon, &dev->rdma_dev_res);
+}
+
static void free_dev_ring(PCIDevice *pci_dev, PvrdmaRing *ring,
void *ring_state)
{
@@ -639,6 +661,7 @@ static void pvrdma_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+ RdmaProviderClass *ir = INTERFACE_RDMA_PROVIDER_CLASS(klass);
k->realize = pvrdma_realize;
k->exit = pvrdma_exit;
@@ -650,6 +673,8 @@ static void pvrdma_class_init(ObjectClass *klass, void *data)
dc->desc = "RDMA Device";
dc->props = pvrdma_dev_properties;
set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
+
+ ir->print_statistics = pvrdma_print_statistics;
}
static const TypeInfo pvrdma_info = {
@@ -659,6 +684,7 @@ static const TypeInfo pvrdma_info = {
.class_init = pvrdma_class_init,
.interfaces = (InterfaceInfo[]) {
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
+ { INTERFACE_RDMA_PROVIDER },
{ }
}
};
diff --git a/include/hw/rdma/rdma.h b/include/hw/rdma/rdma.h
new file mode 100644
index 0000000000..68290fb58c
--- /dev/null
+++ b/include/hw/rdma/rdma.h
@@ -0,0 +1,40 @@
+/*
+ * RDMA device interface
+ *
+ * Copyright (C) 2019 Oracle
+ * Copyright (C) 2019 Red Hat Inc
+ *
+ * Authors:
+ * Yuval Shaia <yuval.shaia@oracle.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef RDMA_H
+#define RDMA_H
+
+#include "qom/object.h"
+
+#define INTERFACE_RDMA_PROVIDER "rdma"
+
+#define INTERFACE_RDMA_PROVIDER_CLASS(klass) \
+ OBJECT_CLASS_CHECK(RdmaProviderClass, (klass), \
+ INTERFACE_RDMA_PROVIDER)
+#define RDMA_PROVIDER_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(RdmaProviderClass, (obj), \
+ INTERFACE_RDMA_PROVIDER)
+#define RDMA_PROVIDER(obj) \
+ INTERFACE_CHECK(RdmaProvider, (obj), \
+ INTERFACE_RDMA_PROVIDER)
+
+typedef struct RdmaProvider RdmaProvider;
+
+typedef struct RdmaProviderClass {
+ InterfaceClass parent;
+
+ void (*print_statistics)(Monitor *mon, RdmaProvider *obj);
+} RdmaProviderClass;
+
+#endif
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-24 17:23:54 +0000