Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

[qemu.git] / hw / xen / xen-host-pci-device.c

diff --git a/hw/xen/xen-host-pci-device.c b/hw/xen/xen-host-pci-device.c
index ff2e876b3d5e0ca6012694c240f98884d310837f..7d8a0237cfca6d4958f7408d6bfcc28a2ef2f2fd 100644 (file)
--- a/hw/xen/xen-host-pci-device.c
+++ b/hw/xen/xen-host-pci-device.c
@@ -7,7 +7,7 @@
  */
 
 #include "qemu-common.h"
-#include "hw/xen-host-pci-device.h"
+#include "xen-host-pci-device.h"
 
 #define XEN_HOST_PCI_MAX_EXT_CAP \
     ((PCIE_CONFIG_SPACE_SIZE - PCI_CONFIG_SPACE_SIZE) / (PCI_CAP_SIZEOF + 4))
@@ -40,7 +40,7 @@ static int xen_host_pci_sysfs_path(const XenHostPCIDevice *d,
                   d->domain, d->bus, d->dev, d->func, name);
 
     if (rc >= size || rc < 0) {
-        /* The ouput is truncated or an other error is encountered */
+        /* The output is truncated, or some other error was encountered */
         return -ENODEV;
     }
     return 0;
@@ -376,6 +376,11 @@ int xen_host_pci_device_get(XenHostPCIDevice *d, uint16_t domain,
         goto error;
     }
     d->irq = v;
+    rc = xen_host_pci_get_hex_value(d, "class", &v);
+    if (rc) {
+        goto error;
+    }
+    d->class_code = v;
     d->is_virtfn = xen_host_pci_dev_is_virtfn(d);
 
     return 0;
@@ -387,6 +392,11 @@ error:
     return rc;
 }
 
+bool xen_host_pci_device_closed(XenHostPCIDevice *d)
+{
+    return d->config_fd == -1;
+}
+
 void xen_host_pci_device_put(XenHostPCIDevice *d)
 {
     if (d->config_fd >= 0) {