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Diffstat (limited to 'hw/pci/pci.c')
-rw-r--r--hw/pci/pci.c224
1 files changed, 4 insertions, 220 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index c61348dca0..9598b4b546 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -34,7 +34,6 @@
 #include "hw/qdev-properties-system.h"
 #include "migration/qemu-file-types.h"
 #include "migration/vmstate.h"
-#include "monitor/monitor.h"
 #include "net/net.h"
 #include "sysemu/numa.h"
 #include "sysemu/sysemu.h"
@@ -47,8 +46,8 @@
 #include "hw/hotplug.h"
 #include "hw/boards.h"
 #include "qapi/error.h"
-#include "qapi/qapi-commands-pci.h"
 #include "qemu/cutils.h"
+#include "pci-internal.h"
 
 //#define DEBUG_PCI
 #ifdef DEBUG_PCI
@@ -59,7 +58,6 @@
 
 bool pci_available = true;
 
-static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent);
 static char *pcibus_get_dev_path(DeviceState *dev);
 static char *pcibus_get_fw_dev_path(DeviceState *dev);
 static void pcibus_reset(BusState *qbus);
@@ -234,7 +232,6 @@ static const TypeInfo cxl_bus_info = {
     .class_init = pcie_bus_class_init,
 };
 
-static PCIBus *pci_find_bus_nr(PCIBus *bus, int bus_num);
 static void pci_update_mappings(PCIDevice *d);
 static void pci_irq_handler(void *opaque, int irq_num, int level);
 static void pci_add_option_rom(PCIDevice *pdev, bool is_default_rom, Error **);
@@ -243,7 +240,7 @@ static void pci_del_option_rom(PCIDevice *pdev);
 static uint16_t pci_default_sub_vendor_id = PCI_SUBVENDOR_ID_REDHAT_QUMRANET;
 static uint16_t pci_default_sub_device_id = PCI_SUBDEVICE_ID_QEMU;
 
-static QLIST_HEAD(, PCIHostState) pci_host_bridges;
+PCIHostStateList pci_host_bridges;
 
 int pci_bar(PCIDevice *d, int reg)
 {
@@ -1662,13 +1659,6 @@ int pci_swizzle_map_irq_fn(PCIDevice *pci_dev, int pin)
 /***********************************************************/
 /* monitor info on PCI */
 
-typedef struct {
-    uint16_t class;
-    const char *desc;
-    const char *fw_name;
-    uint16_t fw_ign_bits;
-} pci_class_desc;
-
 static const pci_class_desc pci_class_descriptions[] =
 {
     { 0x0001, "VGA controller", "display"},
@@ -1776,7 +1766,7 @@ void pci_for_each_device(PCIBus *bus, int bus_num,
     }
 }
 
-static const pci_class_desc *get_class_desc(int class)
+const pci_class_desc *get_class_desc(int class)
 {
     const pci_class_desc *desc;
 
@@ -1788,174 +1778,6 @@ static const pci_class_desc *get_class_desc(int class)
     return desc;
 }
 
-static PciDeviceInfoList *qmp_query_pci_devices(PCIBus *bus, int bus_num);
-
-static PciMemoryRegionList *qmp_query_pci_regions(const PCIDevice *dev)
-{
-    PciMemoryRegionList *head = NULL, **tail = &head;
-    int i;
-
-    for (i = 0; i < PCI_NUM_REGIONS; i++) {
-        const PCIIORegion *r = &dev->io_regions[i];
-        PciMemoryRegion *region;
-
-        if (!r->size) {
-            continue;
-        }
-
-        region = g_malloc0(sizeof(*region));
-
-        if (r->type & PCI_BASE_ADDRESS_SPACE_IO) {
-            region->type = g_strdup("io");
-        } else {
-            region->type = g_strdup("memory");
-            region->has_prefetch = true;
-            region->prefetch = !!(r->type & PCI_BASE_ADDRESS_MEM_PREFETCH);
-            region->has_mem_type_64 = true;
-            region->mem_type_64 = !!(r->type & PCI_BASE_ADDRESS_MEM_TYPE_64);
-        }
-
-        region->bar = i;
-        region->address = r->addr;
-        region->size = r->size;
-
-        QAPI_LIST_APPEND(tail, region);
-    }
-
-    return head;
-}
-
-static PciBridgeInfo *qmp_query_pci_bridge(PCIDevice *dev, PCIBus *bus,
-                                           int bus_num)
-{
-    PciBridgeInfo *info;
-    PciMemoryRange *range;
-
-    info = g_new0(PciBridgeInfo, 1);
-
-    info->bus = g_new0(PciBusInfo, 1);
-    info->bus->number = dev->config[PCI_PRIMARY_BUS];
-    info->bus->secondary = dev->config[PCI_SECONDARY_BUS];
-    info->bus->subordinate = dev->config[PCI_SUBORDINATE_BUS];
-
-    range = info->bus->io_range = g_new0(PciMemoryRange, 1);
-    range->base = pci_bridge_get_base(dev, PCI_BASE_ADDRESS_SPACE_IO);
-    range->limit = pci_bridge_get_limit(dev, PCI_BASE_ADDRESS_SPACE_IO);
-
-    range = info->bus->memory_range = g_new0(PciMemoryRange, 1);
-    range->base = pci_bridge_get_base(dev, PCI_BASE_ADDRESS_SPACE_MEMORY);
-    range->limit = pci_bridge_get_limit(dev, PCI_BASE_ADDRESS_SPACE_MEMORY);
-
-    range = info->bus->prefetchable_range = g_new0(PciMemoryRange, 1);
-    range->base = pci_bridge_get_base(dev, PCI_BASE_ADDRESS_MEM_PREFETCH);
-    range->limit = pci_bridge_get_limit(dev, PCI_BASE_ADDRESS_MEM_PREFETCH);
-
-    if (dev->config[PCI_SECONDARY_BUS] != 0) {
-        PCIBus *child_bus = pci_find_bus_nr(bus, dev->config[PCI_SECONDARY_BUS]);
-        if (child_bus) {
-            info->has_devices = true;
-            info->devices = qmp_query_pci_devices(child_bus, dev->config[PCI_SECONDARY_BUS]);
-        }
-    }
-
-    return info;
-}
-
-static PciDeviceInfo *qmp_query_pci_device(PCIDevice *dev, PCIBus *bus,
-                                           int bus_num)
-{
-    const pci_class_desc *desc;
-    PciDeviceInfo *info;
-    uint8_t type;
-    int class;
-
-    info = g_new0(PciDeviceInfo, 1);
-    info->bus = bus_num;
-    info->slot = PCI_SLOT(dev->devfn);
-    info->function = PCI_FUNC(dev->devfn);
-
-    info->class_info = g_new0(PciDeviceClass, 1);
-    class = pci_get_word(dev->config + PCI_CLASS_DEVICE);
-    info->class_info->q_class = class;
-    desc = get_class_desc(class);
-    if (desc->desc) {
-        info->class_info->desc = g_strdup(desc->desc);
-    }
-
-    info->id = g_new0(PciDeviceId, 1);
-    info->id->vendor = pci_get_word(dev->config + PCI_VENDOR_ID);
-    info->id->device = pci_get_word(dev->config + PCI_DEVICE_ID);
-    info->regions = qmp_query_pci_regions(dev);
-    info->qdev_id = g_strdup(dev->qdev.id ? dev->qdev.id : "");
-
-    info->irq_pin = dev->config[PCI_INTERRUPT_PIN];
-    if (dev->config[PCI_INTERRUPT_PIN] != 0) {
-        info->has_irq = true;
-        info->irq = dev->config[PCI_INTERRUPT_LINE];
-    }
-
-    type = dev->config[PCI_HEADER_TYPE] & ~PCI_HEADER_TYPE_MULTI_FUNCTION;
-    if (type == PCI_HEADER_TYPE_BRIDGE) {
-        info->pci_bridge = qmp_query_pci_bridge(dev, bus, bus_num);
-    } else if (type == PCI_HEADER_TYPE_NORMAL) {
-        info->id->has_subsystem = info->id->has_subsystem_vendor = true;
-        info->id->subsystem = pci_get_word(dev->config + PCI_SUBSYSTEM_ID);
-        info->id->subsystem_vendor =
-            pci_get_word(dev->config + PCI_SUBSYSTEM_VENDOR_ID);
-    } else if (type == PCI_HEADER_TYPE_CARDBUS) {
-        info->id->has_subsystem = info->id->has_subsystem_vendor = true;
-        info->id->subsystem = pci_get_word(dev->config + PCI_CB_SUBSYSTEM_ID);
-        info->id->subsystem_vendor =
-            pci_get_word(dev->config + PCI_CB_SUBSYSTEM_VENDOR_ID);
-    }
-
-    return info;
-}
-
-static PciDeviceInfoList *qmp_query_pci_devices(PCIBus *bus, int bus_num)
-{
-    PciDeviceInfoList *head = NULL, **tail = &head;
-    PCIDevice *dev;
-    int devfn;
-
-    for (devfn = 0; devfn < ARRAY_SIZE(bus->devices); devfn++) {
-        dev = bus->devices[devfn];
-        if (dev) {
-            QAPI_LIST_APPEND(tail, qmp_query_pci_device(dev, bus, bus_num));
-        }
-    }
-
-    return head;
-}
-
-static PciInfo *qmp_query_pci_bus(PCIBus *bus, int bus_num)
-{
-    PciInfo *info = NULL;
-
-    bus = pci_find_bus_nr(bus, bus_num);
-    if (bus) {
-        info = g_malloc0(sizeof(*info));
-        info->bus = bus_num;
-        info->devices = qmp_query_pci_devices(bus, bus_num);
-    }
-
-    return info;
-}
-
-PciInfoList *qmp_query_pci(Error **errp)
-{
-    PciInfoList *head = NULL, **tail = &head;
-    PCIHostState *host_bridge;
-
-    QLIST_FOREACH(host_bridge, &pci_host_bridges, next) {
-        QAPI_LIST_APPEND(tail,
-                         qmp_query_pci_bus(host_bridge->bus,
-                                           pci_bus_num(host_bridge->bus)));
-    }
-
-    return head;
-}
-
 /* Initialize a PCI NIC.  */
 PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus,
                                const char *default_model,
@@ -2104,7 +1926,7 @@ static bool pci_root_bus_in_range(PCIBus *bus, int bus_num)
     return false;
 }
 
-static PCIBus *pci_find_bus_nr(PCIBus *bus, int bus_num)
+PCIBus *pci_find_bus_nr(PCIBus *bus, int bus_num)
 {
     PCIBus *sec;
 
@@ -2582,44 +2404,6 @@ uint8_t pci_find_capability(PCIDevice *pdev, uint8_t cap_id)
     return pci_find_capability_list(pdev, cap_id, NULL);
 }
 
-static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent)
-{
-    PCIDevice *d = (PCIDevice *)dev;
-    const pci_class_desc *desc;
-    char ctxt[64];
-    PCIIORegion *r;
-    int i, class;
-
-    class = pci_get_word(d->config + PCI_CLASS_DEVICE);
-    desc = pci_class_descriptions;
-    while (desc->desc && class != desc->class)
-        desc++;
-    if (desc->desc) {
-        snprintf(ctxt, sizeof(ctxt), "%s", desc->desc);
-    } else {
-        snprintf(ctxt, sizeof(ctxt), "Class %04x", class);
-    }
-
-    monitor_printf(mon, "%*sclass %s, addr %02x:%02x.%x, "
-                   "pci id %04x:%04x (sub %04x:%04x)\n",
-                   indent, "", ctxt, pci_dev_bus_num(d),
-                   PCI_SLOT(d->devfn), PCI_FUNC(d->devfn),
-                   pci_get_word(d->config + PCI_VENDOR_ID),
-                   pci_get_word(d->config + PCI_DEVICE_ID),
-                   pci_get_word(d->config + PCI_SUBSYSTEM_VENDOR_ID),
-                   pci_get_word(d->config + PCI_SUBSYSTEM_ID));
-    for (i = 0; i < PCI_NUM_REGIONS; i++) {
-        r = &d->io_regions[i];
-        if (!r->size)
-            continue;
-        monitor_printf(mon, "%*sbar %d: %s at 0x%"FMT_PCIBUS
-                       " [0x%"FMT_PCIBUS"]\n",
-                       indent, "",
-                       i, r->type & PCI_BASE_ADDRESS_SPACE_IO ? "i/o" : "mem",
-                       r->addr, r->addr + r->size - 1);
-    }
-}
-
 static char *pci_dev_fw_name(DeviceState *dev, char *buf, int len)
 {
     PCIDevice *d = (PCIDevice *)dev;