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Diffstat (limited to 'hw/msix.c')
-rw-r--r--hw/msix.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/hw/msix.c b/hw/msix.c
index 5515a32d2..338a16fb1 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -396,6 +396,15 @@ static void msix_free_irq_entries(PCIDevice *dev)
}
}
+static void msix_clear_all_vectors(PCIDevice *dev)
+{
+ int vector;
+
+ for (vector = 0; vector < dev->msix_entries_nr; ++vector) {
+ msix_clr_pending(dev, vector);
+ }
+}
+
/* Clean up resources for the device. */
int msix_uninit(PCIDevice *dev, MemoryRegion *bar)
{
@@ -437,7 +446,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f)
return;
}
- msix_free_irq_entries(dev);
+ msix_clear_all_vectors(dev);
qemu_get_buffer(f, dev->msix_table_page, n * PCI_MSIX_ENTRY_SIZE);
qemu_get_buffer(f, dev->msix_table_page + MSIX_PAGE_PENDING, (n + 7) / 8);
msix_update_function_masked(dev);
@@ -492,7 +501,7 @@ void msix_reset(PCIDevice *dev)
{
if (!(dev->cap_present & QEMU_PCI_CAP_MSIX))
return;
- msix_free_irq_entries(dev);
+ msix_clear_all_vectors(dev);
dev->config[dev->msix_cap + MSIX_CONTROL_OFFSET] &=
~dev->wmask[dev->msix_cap + MSIX_CONTROL_OFFSET];
memset(dev->msix_table_page, 0, MSIX_PAGE_SIZE);