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[v2,2/5] vmxnet3: Change the offset of the MSIX PBA table

Message ID 1449069991-6109-3-git-send-email-shmulik.ladkani@ravellosystems.com
State New
Headers show

Commit Message

Shmulik Ladkani Dec. 2, 2015, 3:26 p.m. UTC 
Place the PBA table at 0x1000, as placed by VMware virtual hardware.

The 'x-old-msi-offsets' property is used for backwards compatability.

Signed-off-by: Shmulik Ladkani <shmulik.ladkani@ravellosystems.com>
---
 hw/net/vmxnet3.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 1985dcf..b176138 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -51,7 +51,8 @@ 
 #define VMXNET3_MSIX_BAR_IDX  (2)
 
 #define VMXNET3_OFF_MSIX_TABLE (0x000)
-#define VMXNET3_OFF_MSIX_PBA   (0x800)
+#define VMXNET3_OFF_MSIX_PBA(s) \
+    ((s)->compat_flags & VMXNET3_COMPAT_FLAG_OLD_MSI_OFFSETS ? 0x800 : 0x1000)
 
 /* Link speed in Mbps should be shifted by 16 */
 #define VMXNET3_LINK_SPEED      (1000 << 16)
@@ -2115,7 +2116,7 @@  vmxnet3_init_msix(VMXNET3State *s)
                         &s->msix_bar,
                         VMXNET3_MSIX_BAR_IDX, VMXNET3_OFF_MSIX_TABLE,
                         &s->msix_bar,
-                        VMXNET3_MSIX_BAR_IDX, VMXNET3_OFF_MSIX_PBA,
+                        VMXNET3_MSIX_BAR_IDX, VMXNET3_OFF_MSIX_PBA(s),
                         VMXNET3_MSIX_OFFSET(s));
 
     if (0 > res) {