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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
commitd0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch)
tree7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/net/ethernet/mellanox/mlx4/fw.c
parente914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff)
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index e97094598..d728704d0 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -721,6 +721,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
#define QUERY_DEV_CAP_RSVD_LKEY_OFFSET 0x98
#define QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET 0xa0
#define QUERY_DEV_CAP_ETH_BACKPL_OFFSET 0x9c
+#define QUERY_DEV_CAP_DIAG_RPRT_PER_PORT 0x9c
#define QUERY_DEV_CAP_FW_REASSIGN_MAC 0x9d
#define QUERY_DEV_CAP_VXLAN 0x9e
#define QUERY_DEV_CAP_MAD_DEMUX_OFFSET 0xb0
@@ -935,6 +936,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP;
if (field32 & (1 << 7))
dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT;
+ MLX4_GET(field32, outbox, QUERY_DEV_CAP_DIAG_RPRT_PER_PORT);
+ if (field32 & (1 << 17))
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_DIAG_PER_PORT;
MLX4_GET(field, outbox, QUERY_DEV_CAP_FW_REASSIGN_MAC);
if (field & 1<<6)
dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN;
@@ -1128,6 +1132,7 @@ int mlx4_QUERY_PORT(struct mlx4_dev *dev, int port, struct mlx4_port_cap *port_c
port_cap->max_pkeys = 1 << (field & 0xf);
MLX4_GET(field, outbox, QUERY_PORT_MAX_VL_OFFSET);
port_cap->max_vl = field & 0xf;
+ port_cap->max_tc_eth = field >> 4;
MLX4_GET(field, outbox, QUERY_PORT_MAX_MACVLAN_OFFSET);
port_cap->log_max_macs = field & 0xf;
port_cap->log_max_vlans = field >> 4;
@@ -2456,6 +2461,42 @@ int mlx4_NOP(struct mlx4_dev *dev)
MLX4_CMD_NATIVE);
}
+int mlx4_query_diag_counters(struct mlx4_dev *dev, u8 op_modifier,
+ const u32 offset[],
+ u32 value[], size_t array_len, u8 port)
+{
+ struct mlx4_cmd_mailbox *mailbox;
+ u32 *outbox;
+ size_t i;
+ int ret;
+
+ mailbox = mlx4_alloc_cmd_mailbox(dev);
+ if (IS_ERR(mailbox))
+ return PTR_ERR(mailbox);
+
+ outbox = mailbox->buf;
+
+ ret = mlx4_cmd_box(dev, 0, mailbox->dma, port, op_modifier,
+ MLX4_CMD_DIAG_RPRT, MLX4_CMD_TIME_CLASS_A,
+ MLX4_CMD_NATIVE);
+ if (ret)
+ goto out;
+
+ for (i = 0; i < array_len; i++) {
+ if (offset[i] > MLX4_MAILBOX_SIZE) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ MLX4_GET(value[i], outbox, offset[i]);
+ }
+
+out:
+ mlx4_free_cmd_mailbox(dev, mailbox);
+ return ret;
+}
+EXPORT_SYMBOL(mlx4_query_diag_counters);
+
int mlx4_get_phys_port_id(struct mlx4_dev *dev)
{
u8 port;