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path: root/drivers/net/mlx4/fw.c
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Diffstat (limited to 'drivers/net/mlx4/fw.c')
-rw-r--r--drivers/net/mlx4/fw.c39
1 files changed, 24 insertions, 15 deletions
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index 67a209ba939..7eb8ba822e9 100644
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -75,7 +75,7 @@ MODULE_PARM_DESC(enable_qos, "Enable Quality of Service support in the HCA (defa
} \
} while (0)
-static void dump_dev_cap_flags(struct mlx4_dev *dev, u32 flags)
+static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
{
static const char *fname[] = {
[ 0] = "RC transport",
@@ -99,13 +99,19 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u32 flags)
[21] = "UD multicast support",
[24] = "Demand paging support",
[25] = "Router support",
- [30] = "IBoE support"
+ [30] = "IBoE support",
+ [32] = "Unicast loopback support",
+ [38] = "Wake On LAN support",
+ [40] = "UDP RSS support",
+ [41] = "Unicast VEP steering support",
+ [42] = "Multicast VEP steering support",
+ [48] = "Counters support",
};
int i;
mlx4_dbg(dev, "DEV_CAP flags:\n");
for (i = 0; i < ARRAY_SIZE(fname); ++i)
- if (fname[i] && (flags & (1 << i)))
+ if (fname[i] && (flags & (1LL << i)))
mlx4_dbg(dev, " %s\n", fname[i]);
}
@@ -142,7 +148,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
struct mlx4_cmd_mailbox *mailbox;
u32 *outbox;
u8 field;
- u32 field32;
+ u32 field32, flags, ext_flags;
u16 size;
u16 stat_rate;
int err;
@@ -180,8 +186,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
#define QUERY_DEV_CAP_MAX_GID_OFFSET 0x3b
#define QUERY_DEV_CAP_RATE_SUPPORT_OFFSET 0x3c
#define QUERY_DEV_CAP_MAX_PKEY_OFFSET 0x3f
-#define QUERY_DEV_CAP_UDP_RSS_OFFSET 0x42
-#define QUERY_DEV_CAP_ETH_UC_LOOPBACK_OFFSET 0x43
+#define QUERY_DEV_CAP_EXT_FLAGS_OFFSET 0x40
#define QUERY_DEV_CAP_FLAGS_OFFSET 0x44
#define QUERY_DEV_CAP_RSVD_UAR_OFFSET 0x48
#define QUERY_DEV_CAP_UAR_SZ_OFFSET 0x49
@@ -199,6 +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
@@ -272,14 +278,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev_cap->max_msg_sz = 1 << (field & 0x1f);
MLX4_GET(stat_rate, outbox, QUERY_DEV_CAP_RATE_SUPPORT_OFFSET);
dev_cap->stat_rate_support = stat_rate;
- MLX4_GET(field, outbox, QUERY_DEV_CAP_UDP_RSS_OFFSET);
- dev_cap->udp_rss = field & 0x1;
- dev_cap->vep_uc_steering = field & 0x2;
- dev_cap->vep_mc_steering = field & 0x4;
- MLX4_GET(field, outbox, QUERY_DEV_CAP_ETH_UC_LOOPBACK_OFFSET);
- dev_cap->loopback_support = field & 0x1;
- dev_cap->wol = field & 0x40;
- MLX4_GET(dev_cap->flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET);
+ MLX4_GET(ext_flags, outbox, QUERY_DEV_CAP_EXT_FLAGS_OFFSET);
+ MLX4_GET(flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET);
+ dev_cap->flags = flags | (u64)ext_flags << 32;
MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_UAR_OFFSET);
dev_cap->reserved_uars = field >> 4;
MLX4_GET(field, outbox, QUERY_DEV_CAP_UAR_SZ_OFFSET);
@@ -356,6 +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) {
@@ -449,6 +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);
@@ -781,6 +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);
@@ -801,7 +810,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
MLX4_PUT(inbox, param->mc_base, INIT_HCA_MC_BASE_OFFSET);
MLX4_PUT(inbox, param->log_mc_entry_sz, INIT_HCA_LOG_MC_ENTRY_SZ_OFFSET);
MLX4_PUT(inbox, param->log_mc_hash_sz, INIT_HCA_LOG_MC_HASH_SZ_OFFSET);
- if (dev->caps.vep_mc_steering)
+ if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)
MLX4_PUT(inbox, (u8) (1 << 3), INIT_HCA_UC_STEERING_OFFSET);
MLX4_PUT(inbox, param->log_mc_table_sz, INIT_HCA_LOG_MC_TABLE_SZ_OFFSET);