[Qemu-devel] [RFC][PATCH 41/45] msix: Drop unused msix_bar_size

[Jan Kiszka]

No use for it, even more after the upcoming API changes.

Signed-off-by: Jan Kiszka <address@hidden>
---
 hw/msix.c |    8 --------
 hw/msix.h |    2 --
 hw/pci.h  |    2 --
 3 files changed, 0 insertions(+), 12 deletions(-)

diff --git a/hw/msix.c b/hw/msix.c
index 5f0fa6a..bccd8b1 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -83,7 +83,6 @@ static int msix_add_config(struct PCIDevice *pdev, unsigned 
short nentries,
         new_size = bar_size * 2;
     }
 
-    pdev->msix_bar_size = new_size;
     config_offset = pci_add_capability(pdev, PCI_CAP_ID_MSIX, 0,
                                        MSIX_CAP_LENGTH);
     if (config_offset < 0) {
@@ -374,13 +373,6 @@ int msix_enabled(PCIDevice *dev)
          MSIX_ENABLE_MASK);
 }
 
-/* Size of bar where MSI-X table resides, or 0 if MSI-X not supported. */
-uint32_t msix_bar_size(PCIDevice *dev)
-{
-    return (dev->cap_present & QEMU_PCI_CAP_MSIX) ?
-        dev->msix_bar_size : 0;
-}
-
 /* Send an MSI-X message */
 void msix_notify(PCIDevice *dev, unsigned vector)
 {
diff --git a/hw/msix.h b/hw/msix.h
index 9cd54cf..dfc6087 100644
--- a/hw/msix.h
+++ b/hw/msix.h
@@ -19,8 +19,6 @@ void msix_load(PCIDevice *dev, QEMUFile *f);
 int msix_enabled(PCIDevice *dev);
 int msix_present(PCIDevice *dev);
 
-uint32_t msix_bar_size(PCIDevice *dev);
-
 void msix_clear_vector(PCIDevice *dev, unsigned vector);
 void msix_clear_all_vectors(PCIDevice *dev);
 
diff --git a/hw/pci.h b/hw/pci.h
index 266fe34..e2be271 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -178,8 +178,6 @@ struct PCIDevice {
     uint8_t *msix_table_page;
     /* MMIO index used to map MSIX table and pending bit entries. */
     MemoryRegion msix_mmio;
-    /* Region including the MSI-X table */
-    uint32_t msix_bar_size;
     /* Version id needed for VMState */
     int32_t version_id;
 
-- 
1.7.3.4