Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, pci, virtio: new features, cleanups, fixes

iommus can not be added with -device.
cleanups and fixes all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 05 Jul 2016 11:18:32 BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (30 commits)
  vmw_pvscsi: remove unnecessary internal msi state flag
  e1000e: remove unnecessary internal msi state flag
  vmxnet3: remove unnecessary internal msi state flag
  mptsas: remove unnecessary internal msi state flag
  megasas: remove unnecessary megasas_use_msi()
  pci: Convert msi_init() to Error and fix callers to check it
  pci bridge dev: change msi property type
  megasas: change msi/msix property type
  mptsas: change msi property type
  intel-hda: change msi property type
  usb xhci: change msi/msix property type
  change pvscsi_init_msi() type to void
  tests: add APIC.cphp and DSDT.cphp blobs
  tests: acpi: add CPU hotplug testcase
  log: Permit -dfilter 0..0xffffffffffffffff
  range: Replace internal representation of Range
  range: Eliminate direct Range member access
  log: Clean up misuse of Range for -dfilter
  pci_register_bar: cleanup
  Revert "virtio-net: unbreak self announcement and guest offloads after migration"
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 7 insertions, 30 deletions

diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
index 47787447cd..b4758bc441 100644
--- a/hw/net/e1000e.c
+++ b/hw/net/e1000e.c
@@ -89,8 +89,7 @@ typedef struct E1000EState {
 #define E1000E_MSIX_TABLE   (0x0000)
 #define E1000E_MSIX_PBA     (0x2000)
 
-#define E1000E_USE_MSI     BIT(0)
-#define E1000E_USE_MSIX    BIT(1)
+#define E1000E_USE_MSIX    BIT(0)
 
 static uint64_t
 e1000e_mmio_read(void *opaque, hwaddr addr, unsigned size)
@@ -264,32 +263,6 @@ static void e1000e_core_realize(E1000EState *s)
 }
 
 static void
-e1000e_init_msi(E1000EState *s)
-{
-    int res;
-
-    res = msi_init(PCI_DEVICE(s),
-                   0xD0,   /* MSI capability offset              */
-                   1,      /* MAC MSI interrupts                 */
-                   true,   /* 64-bit message addresses supported */
-                   false); /* Per vector mask supported          */
-
-    if (res > 0) {
-        s->intr_state |= E1000E_USE_MSI;
-    } else {
-        trace_e1000e_msi_init_fail(res);
-    }
-}
-
-static void
-e1000e_cleanup_msi(E1000EState *s)
-{
-    if (s->intr_state & E1000E_USE_MSI) {
-        msi_uninit(PCI_DEVICE(s));
-    }
-}
-
-static void
 e1000e_unuse_msix_vectors(E1000EState *s, int num_vectors)
 {
     int i;
@@ -444,6 +417,7 @@ static void e1000e_pci_realize(PCIDevice *pci_dev, Error **errp)
     static const uint16_t e1000e_dsn_offset =  0x140;
     E1000EState *s = E1000E(pci_dev);
     uint8_t *macaddr;
+    int ret;
 
     trace_e1000e_cb_pci_realize();
 
@@ -493,7 +467,10 @@ static void e1000e_pci_realize(PCIDevice *pci_dev, Error **errp)
         hw_error("Failed to initialize PCIe capability");
     }
 
-    e1000e_init_msi(s);
+    ret = msi_init(PCI_DEVICE(s), 0xD0, 1, true, false, NULL);
+    if (ret) {
+        trace_e1000e_msi_init_fail(ret);
+    }
 
     if (e1000e_add_pm_capability(pci_dev, e1000e_pmrb_offset,
                                   PCI_PM_CAP_DSI) < 0) {
@@ -532,7 +509,7 @@ static void e1000e_pci_uninit(PCIDevice *pci_dev)
     qemu_del_nic(s->nic);
 
     e1000e_cleanup_msix(s);
-    e1000e_cleanup_msi(s);
+    msi_uninit(pci_dev);
 }
 
 static void e1000e_qdev_reset(DeviceState *dev)