[Qemu-devel] [PATCH 27/30] vfio/pci: use the BYTE-based definitions

[Philippe Mathieu-Daudé]

It ease code review, unit is explicit.

Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
 hw/vfio/pci-quirks.c | 8 ++++----
 hw/vfio/pci.c        | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c
index e5779a7ad3..3c091106dd 100644
--- a/hw/vfio/pci-quirks.c
+++ b/hw/vfio/pci-quirks.c
@@ -1255,9 +1255,9 @@ static int vfio_igd_gtt_max(VFIOPCIDevice *vdev)
         ggms = 1 << ggms;
     }
 
-    ggms *= 1024 * 1024;
+    ggms *= M_BYTE;
 
-    return (ggms / (4 * 1024)) * (gen < 8 ? 4 : 8);
+    return (ggms / (4 * K_BYTE)) * (gen < 8 ? 4 : 8);
 }
 
 /*
@@ -1514,7 +1514,7 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice 
*vdev, int nr)
     igd->vdev = vdev;
     igd->index = ~0;
     igd->bdsm = vfio_pci_read_config(&vdev->pdev, IGD_BDSM, 4);
-    igd->bdsm &= ~((1 << 20) - 1); /* 1MB aligned */
+    igd->bdsm &= ~((1 * M_BYTE) - 1); /* 1MB aligned */
 
     memory_region_init_io(&quirk->mem[0], OBJECT(vdev), &vfio_igd_index_quirk,
                           igd, "vfio-igd-index-quirk", 4);
@@ -1561,7 +1561,7 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice 
*vdev, int nr)
      * config offset 0x5C.
      */
     bdsm_size = g_malloc(sizeof(*bdsm_size));
-    *bdsm_size = cpu_to_le64((ggms_mb + gms_mb) * 1024 * 1024);
+    *bdsm_size = cpu_to_le64((ggms_mb + gms_mb) * M_BYTE);
     fw_cfg_add_file(fw_cfg_find(), "etc/igd-bdsm-size",
                     bdsm_size, sizeof(*bdsm_size));
 
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 033cc8dea1..db337476ef 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -1408,7 +1408,7 @@ static void vfio_pci_relocate_msix(VFIOPCIDevice *vdev, 
Error **errp)
     }
 
     /* 2GB max size for 32-bit BARs, cannot double if already > 1G */
-    if (vdev->bars[target_bar].size > (1 * 1024 * 1024 * 1024) &&
+    if (vdev->bars[target_bar].size > 1 * G_BYTE &&
         !vdev->bars[target_bar].mem64) {
         error_setg(errp, "Invalid MSI-X relocation BAR %d, "
                    "no space to extend 32-bit BAR", target_bar);
-- 
2.16.1