Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / drivers / net / mlx4 / fw.c

diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index 1d3fc6d..7eb8ba8 100644 (file)
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -104,7 +104,8 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
                [38] = "Wake On LAN support",
                [40] = "UDP RSS support",
                [41] = "Unicast VEP steering support",
-               [42] = "Multicast VEP steering support"
+               [42] = "Multicast VEP steering support",
+               [48] = "Counters support",
        };
        int i;
 
@@ -203,6 +204,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 #define QUERY_DEV_CAP_MAX_MCG_OFFSET           0x63
 #define QUERY_DEV_CAP_RSVD_PD_OFFSET           0x64
 #define QUERY_DEV_CAP_MAX_PD_OFFSET            0x65
+#define QUERY_DEV_CAP_MAX_COUNTERS_OFFSET      0x68
 #define QUERY_DEV_CAP_RDMARC_ENTRY_SZ_OFFSET   0x80
 #define QUERY_DEV_CAP_QPC_ENTRY_SZ_OFFSET      0x82
 #define QUERY_DEV_CAP_AUX_ENTRY_SZ_OFFSET      0x84
@@ -355,6 +357,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
                 QUERY_DEV_CAP_RSVD_LKEY_OFFSET);
        MLX4_GET(dev_cap->max_icm_sz, outbox,
                 QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET);
+       if (dev_cap->flags & MLX4_DEV_CAP_FLAG_COUNTERS)
+               MLX4_GET(dev_cap->max_counters, outbox,
+                        QUERY_DEV_CAP_MAX_COUNTERS_OFFSET);
 
        if (dev->flags & MLX4_FLAG_OLD_PORT_CMDS) {
                for (i = 1; i <= dev_cap->num_ports; ++i) {
@@ -448,6 +453,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
        mlx4_dbg(dev, "Max RQ desc size: %d, max RQ S/G: %d\n",
                 dev_cap->max_rq_desc_sz, dev_cap->max_rq_sg);
        mlx4_dbg(dev, "Max GSO size: %d\n", dev_cap->max_gso_sz);
+       mlx4_dbg(dev, "Max counters: %d\n", dev_cap->max_counters);
 
        dump_dev_cap_flags(dev, dev_cap->flags);
 
@@ -780,6 +786,10 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
        if (enable_qos)
                *(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 2);
 
+       /* enable counters */
+       if (dev->caps.flags & MLX4_DEV_CAP_FLAG_COUNTERS)
+               *(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 4);
+
        /* QPC/EEC/CQC/EQC/RDMARC attributes */
 
        MLX4_PUT(inbox, param->qpc_base,      INIT_HCA_QPC_BASE_OFFSET);