cxgb4: Disable SR-IOV support for PF4-7 for T5

All T5 adapters will only support VFs on PF0-3 despite the ability of the
hardware to support them on PF4-7.  This keeps our T4 and T5 adapters more
similar which simplifies host driver software.

Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 45b18bdbeab9..681804b30a3f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -534,11 +534,11 @@ enum chip_type {
 
 #ifdef CONFIG_PCI_IOV
 
-/* T4 - 4 PFs support SRIOV
- * T5 - 8 PFs support SRIOV
+/* T4 supports SRIOV on PF0-3 and T5 on PF0-7.  However, the Serial
+ * Configuration initialization for T5 only has SR-IOV functionality enabled
+ * on PF0-3 in order to simplify everything.
  */
-#define NUM_OF_PF_WITH_SRIOV_T4 4
-#define NUM_OF_PF_WITH_SRIOV_T5 8
+#define NUM_OF_PF_WITH_SRIOV 4
 
 #endif