net/mlx4_core: Support more than 64 VFs
We now allow up to 126 VFs. Note though that certain firmware
versions only allow up to 80 VFs. Moreover, old HCAs only support 64 VFs.
In these cases, we limit the maximum number of VFs to 64.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 1c560eb..cf09e65 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -95,7 +95,7 @@
enum {
MLX4_MAX_NUM_PF = 16,
- MLX4_MAX_NUM_VF = 64,
+ MLX4_MAX_NUM_VF = 126,
MLX4_MAX_NUM_VF_P_PORT = 64,
MLX4_MFUNC_MAX = 80,
MLX4_MAX_EQ_NUM = 1024,
@@ -190,7 +190,8 @@
MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL = 1LL << 14,
MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP = 1LL << 15,
MLX4_DEV_CAP_FLAG2_CONFIG_DEV = 1LL << 16,
- MLX4_DEV_CAP_FLAG2_SYS_EQS = 1LL << 17
+ MLX4_DEV_CAP_FLAG2_SYS_EQS = 1LL << 17,
+ MLX4_DEV_CAP_FLAG2_80_VFS = 1LL << 18
};
enum {