[5/8] pci: Remove cap.length, cap.start, cap.supported

Commit Message

Alex Williamson Nov. 12, 2010, 2:55 a.m. UTC

None

Patch

diff --git a/hw/device-assignment.c b/hw/device-assignment.c
index 74cdd26..322fa9f 100644
--- a/hw/device-assignment.c
+++ b/hw/device-assignment.c
@@ -1292,8 +1292,6 @@  static int assigned_device_pci_cap_init(PCIDevice *pci_dev)
                  pci_get_word(pci_dev->config + PCI_STATUS) &
                  ~PCI_STATUS_CAP_LIST);
 
-    pci_dev->cap.length = 0;
-
 #ifdef KVM_CAP_IRQ_ROUTING
 #ifdef KVM_CAP_DEVICE_MSI
     /* Expose MSI capability
@@ -1320,7 +1318,6 @@  static int assigned_device_pci_cap_init(PCIDevice *pci_dev)
                      PCI_MSI_FLAGS_QSIZE | PCI_MSI_FLAGS_ENABLE);
         pci_set_long(pci_dev->wmask + vpos + PCI_MSI_ADDRESS_LO, 0xfffffffc);
         pci_set_long(pci_dev->wmask + vpos + PCI_MSI_DATA_32, 0xffff);
-        pci_dev->cap.length += PCI_CAPABILITY_CONFIG_MSI_LENGTH;
     }
 #endif
 #ifdef KVM_CAP_DEVICE_MSIX
@@ -1356,7 +1353,6 @@  static int assigned_device_pci_cap_init(PCIDevice *pci_dev)
         bar_nr = msix_table_entry & PCI_MSIX_BIR;
         msix_table_entry &= ~PCI_MSIX_BIR;
         dev->msix_table_addr = pci_region[bar_nr].base_addr + msix_table_entry;
-        pci_dev->cap.length += PCI_CAPABILITY_CONFIG_MSIX_LENGTH;
     }
 #endif
 #endif
diff --git a/hw/pci.c b/hw/pci.c
index e1e8a77..d566e33 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1190,10 +1190,7 @@  static void pci_write_config(PCIDevice *d, uint32_t addr, uint32_t val, int l)
 
 int pci_access_cap_config(PCIDevice *pci_dev, uint32_t address, int len)
 {
-    if (pci_dev->cap.supported && address >= pci_dev->cap.start &&
-            (address + len) < pci_dev->cap.start + pci_dev->cap.length)
-        return 1;
-    return 0;
+    return pci_dev->cap_map[address];
 }
 
 uint32_t pci_default_cap_read_config(PCIDevice *pci_dev,
@@ -2040,8 +2037,6 @@  int pci_add_capability_at_offset(PCIDevice *pdev, uint8_t cap_id,
     memset(pdev->cmask + offset, 0xFF, size);
 
     pdev->config[PCI_STATUS] |= PCI_STATUS_CAP_LIST;
-    pdev->cap.supported = 1;
-    pdev->cap.start = pdev->cap.start ? MIN(pdev->cap.start, offset) : offset;
 
     return offset;
 }
@@ -2072,7 +2067,6 @@  void pci_del_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size)
 
     if (!pdev->config[PCI_CAPABILITY_LIST]) {
         pdev->config[PCI_STATUS] &= ~PCI_STATUS_CAP_LIST;
-        pdev->cap.start = pdev->cap.length = 0;
     }
 }
 
diff --git a/hw/pci.h b/hw/pci.h
index 2265c70..177008a 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -208,8 +208,6 @@  struct PCIDevice {
 
     /* Device capability configuration space */
     struct {
-        int supported;
-        unsigned int start, length;
         PCICapConfigReadFunc *config_read;
         PCICapConfigWriteFunc *config_write;
     } cap;