X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fpci.c;h=b1f6b54e54c6e5781b69dd86e7252f56105ef2d7;hb=eb5eb0f70b84003972a96060c76bd7efad340be4;hp=f43d36d14fcf34c89dab99f8a1ba759274fa9609;hpb=22f1d78afcf33835e3fa43ea41bb43f80f761a8a;p=palacios.git

diff --git a/palacios/src/devices/pci.c b/palacios/src/devices/pci.c
index f43d36d..b1f6b54 100644
--- a/palacios/src/devices/pci.c
+++ b/palacios/src/devices/pci.c
@@ -82,9 +82,9 @@ struct pci_bus {
     uint8_t dev_map[MAX_BUS_DEVICES / 8];
 
 
-    int (*raise_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev);
-    int (*lower_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev);
-    struct vm_device * irq_bridge_dev;
+    int (*raise_pci_irq)(struct pci_device * pci_dev, void * dev_data);
+    int (*lower_pci_irq)(struct pci_device * pci_dev, void * dev_data);
+    void * irq_dev_data;
 };
 
 
@@ -228,8 +228,8 @@ static struct pci_device * get_device(struct pci_bus * bus, uint8_t dev_num, uin
 
 
 
-static int addr_port_read(struct guest_info * core, ushort_t port, void * dst, uint_t length, struct vm_device * dev) {
-    struct pci_internal * pci_state = (struct pci_internal *)dev->private_data;
+static int addr_port_read(struct guest_info * core, ushort_t port, void * dst, uint_t length, void * priv_data) {
+    struct pci_internal * pci_state = priv_data;
     int reg_offset = port & 0x3;
     uint8_t * reg_addr = ((uint8_t *)&(pci_state->addr_reg.val)) + reg_offset;
 
@@ -259,8 +259,8 @@ static int addr_port_read(struct guest_info * core, ushort_t port, void * dst, u
 }
 
 
-static int addr_port_write(struct guest_info * core, ushort_t port, void * src, uint_t length, struct vm_device * dev) {
-    struct pci_internal * pci_state = (struct pci_internal *)dev->private_data;
+static int addr_port_write(struct guest_info * core, ushort_t port, void * src, uint_t length, void * priv_data) {
+    struct pci_internal * pci_state = priv_data;
     int reg_offset = port & 0x3; 
     uint8_t * reg_addr = ((uint8_t *)&(pci_state->addr_reg.val)) + reg_offset;
 
@@ -297,8 +297,8 @@ static int addr_port_write(struct guest_info * core, ushort_t port, void * src,
 }
 
 
-static int data_port_read(struct guest_info * core, ushort_t port, void * dst, uint_t length, struct vm_device * vmdev) {
-    struct pci_internal * pci_state =  (struct pci_internal *)(vmdev->private_data);
+static int data_port_read(struct guest_info * core, ushort_t port, void * dst, uint_t length, void * priv_data) {
+    struct pci_internal * pci_state =  priv_data;
     struct pci_device * pci_dev = NULL;
     uint_t reg_num = (pci_state->addr_reg.reg_num << 2) + (port & 0x3);
     int i;
@@ -466,8 +466,8 @@ static int bar_update(struct guest_info * info, struct pci_device * pci, int bar
 }
 
 
-static int data_port_write(struct guest_info * core, ushort_t port, void * src, uint_t length, struct vm_device * vmdev) {
-    struct pci_internal * pci_state = (struct pci_internal *)vmdev->private_data;
+static int data_port_write(struct guest_info * core, ushort_t port, void * src, uint_t length, void * priv_data) {
+    struct pci_internal * pci_state = priv_data;
     struct pci_device * pci_dev = NULL;
     uint_t reg_num = (pci_state->addr_reg.reg_num << 2) + (port & 0x3);
     int i;
@@ -597,32 +597,7 @@ static int data_port_write(struct guest_info * core, ushort_t port, void * src,
 
 
 
-static int pci_reset_device(struct vm_device * dev) {
-    PrintDebug("pci: reset device\n");    
-    return 0;
-}
-
-
-static int pci_start_device(struct vm_device * dev) {
-    PrintDebug("pci: start device\n");
-    return 0;
-}
-
-
-static int pci_stop_device(struct vm_device * dev) {
-    PrintDebug("pci: stop device\n");  
-    return 0;
-}
-
-
-
 static int pci_free(struct vm_device * dev) {
-    int i = 0;
-    
-    for (i = 0; i < 4; i++){
-	v3_dev_unhook_io(dev, CONFIG_ADDR_PORT + i);
-	v3_dev_unhook_io(dev, CONFIG_DATA_PORT + i);
-    }
     
     return 0;
 }
@@ -644,9 +619,7 @@ static void init_pci_busses(struct pci_internal * pci_state) {
 
 static struct v3_device_ops dev_ops = {
     .free = pci_free,
-    .reset = pci_reset_device,
-    .start = pci_start_device,
-    .stop = pci_stop_device,
+
 };
 
 
@@ -655,14 +628,14 @@ static struct v3_device_ops dev_ops = {
 static int pci_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     struct pci_internal * pci_state = V3_Malloc(sizeof(struct pci_internal));
     int i = 0;
-    char * name = v3_cfg_val(cfg, "name");
+    char * dev_id = v3_cfg_val(cfg, "ID");
     
     PrintDebug("PCI internal at %p\n",(void *)pci_state);
     
-    struct vm_device * dev = v3_allocate_device(name, &dev_ops, pci_state);
+    struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, pci_state);
     
     if (v3_attach_device(vm, dev) == -1) {
-	PrintError("Could not attach device %s\n", name);
+	PrintError("Could not attach device %s\n", dev_id);
 	return -1;
     }
 
@@ -774,15 +747,15 @@ static inline int init_bars(struct v3_vm_info * vm, struct pci_device * pci_dev)
 
 
 int v3_pci_set_irq_bridge(struct  vm_device * pci_bus, int bus_num, 
-			  int (*raise_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev),
-			  int (*lower_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev),
-			  struct vm_device * bridge_dev) {
+			  int (*raise_pci_irq)(struct pci_device * pci_dev, void * dev_data),
+			  int (*lower_pci_irq)(struct pci_device * pci_dev, void * dev_data),
+			  void * priv_data) {
     struct pci_internal * pci_state = (struct pci_internal *)pci_bus->private_data;
 
 
     pci_state->bus_list[bus_num].raise_pci_irq = raise_pci_irq;
     pci_state->bus_list[bus_num].lower_pci_irq = lower_pci_irq;
-    pci_state->bus_list[bus_num].irq_bridge_dev = bridge_dev;
+    pci_state->bus_list[bus_num].irq_dev_data = priv_data;
 
     return 0;
 }
@@ -791,14 +764,14 @@ int v3_pci_raise_irq(struct vm_device * pci_bus, int bus_num, struct pci_device
    struct pci_internal * pci_state = (struct pci_internal *)pci_bus->private_data;
    struct pci_bus * bus = &(pci_state->bus_list[bus_num]);
 
-   return bus->raise_pci_irq(bus->irq_bridge_dev, dev);
+   return bus->raise_pci_irq(bus->irq_dev_data, dev);
 }
 
 int v3_pci_lower_irq(struct vm_device * pci_bus, int bus_num, struct pci_device * dev) {
    struct pci_internal * pci_state = (struct pci_internal *)pci_bus->private_data;
    struct pci_bus * bus = &(pci_state->bus_list[bus_num]);
 
-   return bus->lower_pci_irq(bus->irq_bridge_dev, dev);
+   return bus->lower_pci_irq(bus->irq_dev_data, dev);
 }
 
 // if dev_num == -1, auto assign