Merge git://github.com/hw-claudio/qemu-aarch64-queue into tcg-next

[qemu.git] / include / hw / pci / pci.h

diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index 2c138b185fb2332e2ebab0a6958a398701f66a38..ccec2bac318ac25b71a065c5f0ad0ca67a8ee9bd 100644 (file)
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -86,6 +86,7 @@
 #define PCI_DEVICE_ID_REDHAT_SERIAL      0x0002
 #define PCI_DEVICE_ID_REDHAT_SERIAL2     0x0003
 #define PCI_DEVICE_ID_REDHAT_SERIAL4     0x0004
+#define PCI_DEVICE_ID_REDHAT_TEST        0x0005
 #define PCI_DEVICE_ID_REDHAT_QXL         0x0100
 
 #define FMT_PCIBUS                      PRIx64
@@ -241,7 +242,6 @@ struct PCIDevice {
     PCIIORegion io_regions[PCI_NUM_REGIONS];
     AddressSpace bus_master_as;
     MemoryRegion bus_master_enable_region;
-    DMAContext *dma;
 
     /* do not access the following fields */
     PCIConfigReadFunc *config_read;
@@ -378,9 +378,11 @@ void pci_device_set_intx_routing_notifier(PCIDevice *dev,
 void pci_device_reset(PCIDevice *dev);
 void pci_bus_reset(PCIBus *bus);
 
-PCIDevice *pci_nic_init(NICInfo *nd, const char *default_model,
+PCIDevice *pci_nic_init(NICInfo *nd, PCIBus *rootbus,
+                        const char *default_model,
                         const char *default_devaddr);
-PCIDevice *pci_nic_init_nofail(NICInfo *nd, const char *default_model,
+PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus,
+                               const char *default_model,
                                const char *default_devaddr);
 
 PCIDevice *pci_vga_init(PCIBus *bus);
@@ -389,20 +391,21 @@ int pci_bus_num(PCIBus *s);
 void pci_for_each_device(PCIBus *bus, int bus_num,
                          void (*fn)(PCIBus *bus, PCIDevice *d, void *opaque),
                          void *opaque);
-PCIBus *pci_find_root_bus(int domain);
-int pci_find_domain(const PCIBus *bus);
+PCIBus *pci_find_primary_bus(void);
+PCIBus *pci_device_root_bus(const PCIDevice *d);
+const char *pci_root_bus_path(PCIDevice *dev);
 PCIDevice *pci_find_device(PCIBus *bus, int bus_num, uint8_t devfn);
 int pci_qdev_find_device(const char *id, PCIDevice **pdev);
-PCIBus *pci_get_bus_devfn(int *devfnp, const char *devaddr);
+PCIBus *pci_get_bus_devfn(int *devfnp, PCIBus *root, const char *devaddr);
 
-int pci_read_devaddr(Monitor *mon, const char *addr, int *domp, int *busp,
-                     unsigned *slotp);
+int pci_parse_devaddr(const char *addr, int *domp, int *busp,
+                      unsigned int *slotp, unsigned int *funcp);
 
 void pci_device_deassert_intx(PCIDevice *dev);
 
-typedef DMAContext *(*PCIDMAContextFunc)(PCIBus *, void *, int);
+typedef AddressSpace *(*PCIIOMMUFunc)(PCIBus *, void *, int);
 
-void pci_setup_iommu(PCIBus *bus, PCIDMAContextFunc fn, void *opaque);
+void pci_setup_iommu(PCIBus *bus, PCIIOMMUFunc fn, void *opaque);
 
 static inline void
 pci_set_byte(uint8_t *config, uint8_t val)
@@ -638,15 +641,15 @@ static inline uint32_t pci_config_size(const PCIDevice *d)
 }
 
 /* DMA access functions */
-static inline DMAContext *pci_dma_context(PCIDevice *dev)
+static inline AddressSpace *pci_get_address_space(PCIDevice *dev)
 {
-    return dev->dma;
+    return &dev->bus_master_as;
 }
 
 static inline int pci_dma_rw(PCIDevice *dev, dma_addr_t addr,
                              void *buf, dma_addr_t len, DMADirection dir)
 {
-    dma_memory_rw(pci_dma_context(dev), addr, buf, len, dir);
+    dma_memory_rw(pci_get_address_space(dev), addr, buf, len, dir);
     return 0;
 }
 
@@ -666,12 +669,12 @@ static inline int pci_dma_write(PCIDevice *dev, dma_addr_t addr,
     static inline uint##_bits##_t ld##_l##_pci_dma(PCIDevice *dev,      \
                                                    dma_addr_t addr)     \
     {                                                                   \
-        return ld##_l##_dma(pci_dma_context(dev), addr);                \
+        return ld##_l##_dma(pci_get_address_space(dev), addr);          \
     }                                                                   \
     static inline void st##_s##_pci_dma(PCIDevice *dev,                 \
                                         dma_addr_t addr, uint##_bits##_t val) \
     {                                                                   \
-        st##_s##_dma(pci_dma_context(dev), addr, val);                  \
+        st##_s##_dma(pci_get_address_space(dev), addr, val);            \
     }
 
 PCI_DMA_DEFINE_LDST(ub, b, 8);
@@ -689,20 +692,20 @@ static inline void *pci_dma_map(PCIDevice *dev, dma_addr_t addr,
 {
     void *buf;
 
-    buf = dma_memory_map(pci_dma_context(dev), addr, plen, dir);
+    buf = dma_memory_map(pci_get_address_space(dev), addr, plen, dir);
     return buf;
 }
 
 static inline void pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len,
                                  DMADirection dir, dma_addr_t access_len)
 {
-    dma_memory_unmap(pci_dma_context(dev), buffer, len, dir, access_len);
+    dma_memory_unmap(pci_get_address_space(dev), buffer, len, dir, access_len);
 }
 
 static inline void pci_dma_sglist_init(QEMUSGList *qsg, PCIDevice *dev,
                                        int alloc_hint)
 {
-    qemu_sglist_init(qsg, alloc_hint, pci_dma_context(dev));
+    qemu_sglist_init(qsg, DEVICE(dev), alloc_hint, pci_get_address_space(dev));
 }
 
 extern const VMStateDescription vmstate_pci_device;