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path: root/drivers/net/ethernet/mellanox/mlx4/fw.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c112
1 files changed, 73 insertions, 39 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 0d63daa2f422..194928214606 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -159,8 +159,6 @@ int mlx4_MOD_STAT_CFG(struct mlx4_dev *dev, struct mlx4_mod_stat_cfg *cfg)
return PTR_ERR(mailbox);
inbox = mailbox->buf;
- memset(inbox, 0, MOD_STAT_CFG_IN_SIZE);
-
MLX4_PUT(inbox, cfg->log_pg_sz, MOD_STAT_CFG_PG_SZ_OFFSET);
MLX4_PUT(inbox, cfg->log_pg_sz_m, MOD_STAT_CFG_PG_SZ_M_OFFSET);
@@ -177,6 +175,7 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd)
{
+ struct mlx4_priv *priv = mlx4_priv(dev);
u8 field;
u32 size;
int err = 0;
@@ -185,18 +184,26 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
#define QUERY_FUNC_CAP_NUM_PORTS_OFFSET 0x1
#define QUERY_FUNC_CAP_PF_BHVR_OFFSET 0x4
#define QUERY_FUNC_CAP_FMR_OFFSET 0x8
-#define QUERY_FUNC_CAP_QP_QUOTA_OFFSET 0x10
-#define QUERY_FUNC_CAP_CQ_QUOTA_OFFSET 0x14
-#define QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET 0x18
-#define QUERY_FUNC_CAP_MPT_QUOTA_OFFSET 0x20
-#define QUERY_FUNC_CAP_MTT_QUOTA_OFFSET 0x24
-#define QUERY_FUNC_CAP_MCG_QUOTA_OFFSET 0x28
+#define QUERY_FUNC_CAP_QP_QUOTA_OFFSET_DEP 0x10
+#define QUERY_FUNC_CAP_CQ_QUOTA_OFFSET_DEP 0x14
+#define QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET_DEP 0x18
+#define QUERY_FUNC_CAP_MPT_QUOTA_OFFSET_DEP 0x20
+#define QUERY_FUNC_CAP_MTT_QUOTA_OFFSET_DEP 0x24
+#define QUERY_FUNC_CAP_MCG_QUOTA_OFFSET_DEP 0x28
#define QUERY_FUNC_CAP_MAX_EQ_OFFSET 0x2c
#define QUERY_FUNC_CAP_RESERVED_EQ_OFFSET 0x30
+#define QUERY_FUNC_CAP_QP_QUOTA_OFFSET 0x50
+#define QUERY_FUNC_CAP_CQ_QUOTA_OFFSET 0x54
+#define QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET 0x58
+#define QUERY_FUNC_CAP_MPT_QUOTA_OFFSET 0x60
+#define QUERY_FUNC_CAP_MTT_QUOTA_OFFSET 0x64
+#define QUERY_FUNC_CAP_MCG_QUOTA_OFFSET 0x68
+
#define QUERY_FUNC_CAP_FMR_FLAG 0x80
#define QUERY_FUNC_CAP_FLAG_RDMA 0x40
#define QUERY_FUNC_CAP_FLAG_ETH 0x80
+#define QUERY_FUNC_CAP_FLAG_QUOTAS 0x10
/* when opcode modifier = 1 */
#define QUERY_FUNC_CAP_PHYS_PORT_OFFSET 0x3
@@ -237,8 +244,9 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP1_PROXY);
} else if (vhcr->op_modifier == 0) {
- /* enable rdma and ethernet interfaces */
- field = (QUERY_FUNC_CAP_FLAG_ETH | QUERY_FUNC_CAP_FLAG_RDMA);
+ /* enable rdma and ethernet interfaces, and new quota locations */
+ field = (QUERY_FUNC_CAP_FLAG_ETH | QUERY_FUNC_CAP_FLAG_RDMA |
+ QUERY_FUNC_CAP_FLAG_QUOTAS);
MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS_OFFSET);
field = dev->caps.num_ports;
@@ -250,14 +258,20 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
field = 0; /* protected FMR support not available as yet */
MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FMR_OFFSET);
- size = dev->caps.num_qps;
+ size = priv->mfunc.master.res_tracker.res_alloc[RES_QP].quota[slave];
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP_QUOTA_OFFSET);
+ size = dev->caps.num_qps;
+ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP_QUOTA_OFFSET_DEP);
- size = dev->caps.num_srqs;
+ size = priv->mfunc.master.res_tracker.res_alloc[RES_SRQ].quota[slave];
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET);
+ size = dev->caps.num_srqs;
+ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET_DEP);
- size = dev->caps.num_cqs;
+ size = priv->mfunc.master.res_tracker.res_alloc[RES_CQ].quota[slave];
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET);
+ size = dev->caps.num_cqs;
+ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET_DEP);
size = dev->caps.num_eqs;
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MAX_EQ_OFFSET);
@@ -265,14 +279,19 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
size = dev->caps.reserved_eqs;
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_RESERVED_EQ_OFFSET);
- size = dev->caps.num_mpts;
+ size = priv->mfunc.master.res_tracker.res_alloc[RES_MPT].quota[slave];
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET);
+ size = dev->caps.num_mpts;
+ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET_DEP);
- size = dev->caps.num_mtts;
+ size = priv->mfunc.master.res_tracker.res_alloc[RES_MTT].quota[slave];
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET);
+ size = dev->caps.num_mtts;
+ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET_DEP);
size = dev->caps.num_mgms + dev->caps.num_amgms;
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET);
+ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET_DEP);
} else
err = -EINVAL;
@@ -287,7 +306,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port,
u32 *outbox;
u8 field, op_modifier;
u32 size;
- int err = 0;
+ int err = 0, quotas = 0;
op_modifier = !!gen_or_port; /* 0 = general, 1 = logical port */
@@ -311,6 +330,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port,
goto out;
}
func_cap->flags = field;
+ quotas = !!(func_cap->flags & QUERY_FUNC_CAP_FLAG_QUOTAS);
MLX4_GET(field, outbox, QUERY_FUNC_CAP_NUM_PORTS_OFFSET);
func_cap->num_ports = field;
@@ -318,29 +338,50 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port,
MLX4_GET(size, outbox, QUERY_FUNC_CAP_PF_BHVR_OFFSET);
func_cap->pf_context_behaviour = size;
- MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP_QUOTA_OFFSET);
- func_cap->qp_quota = size & 0xFFFFFF;
+ if (quotas) {
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP_QUOTA_OFFSET);
+ func_cap->qp_quota = size & 0xFFFFFF;
- MLX4_GET(size, outbox, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET);
- func_cap->srq_quota = size & 0xFFFFFF;
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET);
+ func_cap->srq_quota = size & 0xFFFFFF;
- MLX4_GET(size, outbox, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET);
- func_cap->cq_quota = size & 0xFFFFFF;
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET);
+ func_cap->cq_quota = size & 0xFFFFFF;
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET);
+ func_cap->mpt_quota = size & 0xFFFFFF;
+
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET);
+ func_cap->mtt_quota = size & 0xFFFFFF;
+
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET);
+ func_cap->mcg_quota = size & 0xFFFFFF;
+
+ } else {
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP_QUOTA_OFFSET_DEP);
+ func_cap->qp_quota = size & 0xFFFFFF;
+
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET_DEP);
+ func_cap->srq_quota = size & 0xFFFFFF;
+
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET_DEP);
+ func_cap->cq_quota = size & 0xFFFFFF;
+
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET_DEP);
+ func_cap->mpt_quota = size & 0xFFFFFF;
+
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET_DEP);
+ func_cap->mtt_quota = size & 0xFFFFFF;
+
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET_DEP);
+ func_cap->mcg_quota = size & 0xFFFFFF;
+ }
MLX4_GET(size, outbox, QUERY_FUNC_CAP_MAX_EQ_OFFSET);
func_cap->max_eq = size & 0xFFFFFF;
MLX4_GET(size, outbox, QUERY_FUNC_CAP_RESERVED_EQ_OFFSET);
func_cap->reserved_eq = size & 0xFFFFFF;
- MLX4_GET(size, outbox, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET);
- func_cap->mpt_quota = size & 0xFFFFFF;
-
- MLX4_GET(size, outbox, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET);
- func_cap->mtt_quota = size & 0xFFFFFF;
-
- MLX4_GET(size, outbox, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET);
- func_cap->mcg_quota = size & 0xFFFFFF;
goto out;
}
@@ -652,7 +693,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
QUERY_DEV_CAP_RSVD_LKEY_OFFSET);
MLX4_GET(field, outbox, QUERY_DEV_CAP_FW_REASSIGN_MAC);
if (field & 1<<6)
- dev_cap->flags2 |= MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN;
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN;
MLX4_GET(dev_cap->max_icm_sz, outbox,
QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET);
if (dev_cap->flags & MLX4_DEV_CAP_FLAG_COUNTERS)
@@ -924,7 +965,6 @@ int mlx4_map_cmd(struct mlx4_dev *dev, u16 op, struct mlx4_icm *icm, u64 virt)
mailbox = mlx4_alloc_cmd_mailbox(dev);
if (IS_ERR(mailbox))
return PTR_ERR(mailbox);
- memset(mailbox->buf, 0, MLX4_MAILBOX_SIZE);
pages = mailbox->buf;
for (mlx4_icm_first(icm, &iter);
@@ -1273,8 +1313,6 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
return PTR_ERR(mailbox);
inbox = mailbox->buf;
- memset(inbox, 0, INIT_HCA_IN_SIZE);
-
*((u8 *) mailbox->buf + INIT_HCA_VERSION_OFFSET) = INIT_HCA_VERSION;
*((u8 *) mailbox->buf + INIT_HCA_CACHELINE_SZ_OFFSET) =
@@ -1573,8 +1611,6 @@ int mlx4_INIT_PORT(struct mlx4_dev *dev, int port)
return PTR_ERR(mailbox);
inbox = mailbox->buf;
- memset(inbox, 0, INIT_PORT_IN_SIZE);
-
flags = 0;
flags |= (dev->caps.vl_cap[port] & 0xf) << INIT_PORT_VL_SHIFT;
flags |= (dev->caps.port_width_cap[port] & 0xf) << INIT_PORT_PORT_WIDTH_SHIFT;
@@ -1713,7 +1749,6 @@ void mlx4_opreq_action(struct work_struct *work)
u32 *outbox;
u32 modifier;
u16 token;
- u16 type_m;
u16 type;
int err;
u32 num_qps;
@@ -1739,14 +1774,13 @@ void mlx4_opreq_action(struct work_struct *work)
MLX4_CMD_GET_OP_REQ, MLX4_CMD_TIME_CLASS_A,
MLX4_CMD_NATIVE);
if (err) {
- mlx4_err(dev, "Failed to retreive required operation: %d\n",
+ mlx4_err(dev, "Failed to retrieve required operation: %d\n",
err);
return;
}
MLX4_GET(modifier, outbox, GET_OP_REQ_MODIFIER_OFFSET);
MLX4_GET(token, outbox, GET_OP_REQ_TOKEN_OFFSET);
MLX4_GET(type, outbox, GET_OP_REQ_TYPE_OFFSET);
- type_m = type >> 12;
type &= 0xfff;
switch (type) {
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