Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.0-20190409' into staging

[qemu.git] / hw / pci / msix.c

diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index fc5fe511b3dfa71f7e48a70fca7daf649939194d..4e336416a78a66a2fecfe3f77f217e6276d86a50 100644 (file)
--- a/hw/pci/msix.c
+++ b/hw/pci/msix.c
@@ -301,7 +301,7 @@ int msix_init(struct PCIDevice *dev, unsigned short nentries,
         return -EINVAL;
     }
 
-    cap = pci_add_capability2(dev, PCI_CAP_ID_MSIX,
+    cap = pci_add_capability(dev, PCI_CAP_ID_MSIX,
                               cap_pos, MSIX_CAP_LENGTH, errp);
     if (cap < 0) {
         return cap;
@@ -345,7 +345,7 @@ int msix_init_exclusive_bar(PCIDevice *dev, unsigned short nentries,
     char *name;
     uint32_t bar_size = 4096;
     uint32_t bar_pba_offset = bar_size / 2;
-    uint32_t bar_pba_size = (nentries / 8 + 1) * 8;
+    uint32_t bar_pba_size = QEMU_ALIGN_UP(nentries, 64) / 8;
 
     /*
      * Migration compatibility dictates that this remains a 4k
@@ -438,7 +438,7 @@ void msix_save(PCIDevice *dev, QEMUFile *f)
     }
 
     qemu_put_buffer(f, dev->msix_table, n * PCI_MSIX_ENTRY_SIZE);
-    qemu_put_buffer(f, dev->msix_pba, (n + 7) / 8);
+    qemu_put_buffer(f, dev->msix_pba, DIV_ROUND_UP(n, 8));
 }
 
 /* Should be called after restoring the config space. */
@@ -453,7 +453,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f)
 
     msix_clear_all_vectors(dev);
     qemu_get_buffer(f, dev->msix_table, n * PCI_MSIX_ENTRY_SIZE);
-    qemu_get_buffer(f, dev->msix_pba, (n + 7) / 8);
+    qemu_get_buffer(f, dev->msix_pba, DIV_ROUND_UP(n, 8));
     msix_update_function_masked(dev);
 
     for (vector = 0; vector < n; vector++) {
@@ -501,7 +501,7 @@ void msix_reset(PCIDevice *dev)
     }
     msix_clear_all_vectors(dev);
     dev->config[dev->msix_cap + MSIX_CONTROL_OFFSET] &=
-           ~dev->wmask[dev->msix_cap + MSIX_CONTROL_OFFSET];
+            ~dev->wmask[dev->msix_cap + MSIX_CONTROL_OFFSET];
     memset(dev->msix_table, 0, dev->msix_entries_nr * PCI_MSIX_ENTRY_SIZE);
     memset(dev->msix_pba, 0, QEMU_ALIGN_UP(dev->msix_entries_nr, 64) / 8);
     msix_mask_all(dev, dev->msix_entries_nr);
@@ -625,7 +625,7 @@ void msix_unset_vector_notifiers(PCIDevice *dev)
 }
 
 static int put_msix_state(QEMUFile *f, void *pv, size_t size,
-                          VMStateField *field, QJSON *vmdesc)
+                          const VMStateField *field, QJSON *vmdesc)
 {
     msix_save(pv, f);
 
@@ -633,7 +633,7 @@ static int put_msix_state(QEMUFile *f, void *pv, size_t size,
 }
 
 static int get_msix_state(QEMUFile *f, void *pv, size_t size,
-                          VMStateField *field)
+                          const VMStateField *field)
 {
     msix_load(pv, f);
     return 0;