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Diffstat (limited to 'drivers/net/ethernet/mellanox')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mcg.c17
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cq.c17
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/debugfs.c39
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c13
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/port.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/qp.c5
11 files changed, 117 insertions, 20 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 1e9970d2f0f3..0d02fba94536 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1371,6 +1371,15 @@ static struct mlx4_cmd_info cmd_info[] = {
.verify = NULL,
.wrapper = mlx4_QP_FLOW_STEERING_DETACH_wrapper
},
+ {
+ .opcode = MLX4_FLOW_STEERING_IB_UC_QP_RANGE,
+ .has_inbox = false,
+ .has_outbox = false,
+ .out_is_imm = false,
+ .encode_slave_id = false,
+ .verify = NULL,
+ .wrapper = mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper
+ },
};
static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave,
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 194928214606..4bd2d80d065e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -513,6 +513,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
#define QUERY_DEV_CAP_MAX_XRC_OFFSET 0x67
#define QUERY_DEV_CAP_MAX_COUNTERS_OFFSET 0x68
#define QUERY_DEV_CAP_EXT_2_FLAGS_OFFSET 0x70
+#define QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET 0x74
#define QUERY_DEV_CAP_FLOW_STEERING_RANGE_EN_OFFSET 0x76
#define QUERY_DEV_CAP_FLOW_STEERING_MAX_QP_OFFSET 0x77
#define QUERY_DEV_CAP_RDMARC_ENTRY_SZ_OFFSET 0x80
@@ -603,6 +604,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
if (field & 0x80)
dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_FS_EN;
dev_cap->fs_log_max_ucast_qp_range_size = field & 0x1f;
+ MLX4_GET(field, outbox, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET);
+ if (field & 0x80)
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_DMFS_IPOIB;
MLX4_GET(field, outbox, QUERY_DEV_CAP_FLOW_STEERING_MAX_QP_OFFSET);
dev_cap->fs_max_num_qp_per_entry = field;
MLX4_GET(stat_rate, outbox, QUERY_DEV_CAP_RATE_SUPPORT_OFFSET);
@@ -860,6 +864,12 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave,
MLX4_PUT(outbox->buf, field,
QUERY_DEV_CAP_FLOW_STEERING_RANGE_EN_OFFSET);
}
+
+ /* turn off ipoib managed steering for guests */
+ MLX4_GET(field, outbox, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET);
+ field &= ~0x80;
+ MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET);
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index acf9d5f1f922..34dffcf61bff 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -895,6 +895,23 @@ int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id)
}
EXPORT_SYMBOL_GPL(mlx4_flow_detach);
+int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn,
+ u32 max_range_qpn)
+{
+ int err;
+ u64 in_param;
+
+ in_param = ((u64) min_range_qpn) << 32;
+ in_param |= ((u64) max_range_qpn) & 0xFFFFFFFF;
+
+ err = mlx4_cmd(dev, in_param, 0, 0,
+ MLX4_FLOW_STEERING_IB_UC_QP_RANGE,
+ MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(mlx4_FLOW_STEERING_IB_UC_QP_RANGE);
+
int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
int block_mcast_loopback, enum mlx4_protocol prot,
enum mlx4_steer_type steer)
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index e582a41a802b..59f67f9086dc 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -1236,6 +1236,11 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_mailbox *inbox,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd);
+int mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper(struct mlx4_dev *dev, int slave,
+ struct mlx4_vhcr *vhcr,
+ struct mlx4_cmd_mailbox *inbox,
+ struct mlx4_cmd_mailbox *outbox,
+ struct mlx4_cmd_info *cmd);
int mlx4_get_mgm_entry_size(struct mlx4_dev *dev);
int mlx4_get_qp_per_mgm(struct mlx4_dev *dev);
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 2f3f2bc7f283..663510325c22 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -3844,6 +3844,16 @@ int mlx4_QUERY_IF_STAT_wrapper(struct mlx4_dev *dev, int slave,
return err;
}
+int mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper(struct mlx4_dev *dev, int slave,
+ struct mlx4_vhcr *vhcr,
+ struct mlx4_cmd_mailbox *inbox,
+ struct mlx4_cmd_mailbox *outbox,
+ struct mlx4_cmd_info *cmd)
+{
+ return -EPERM;
+}
+
+
static void detach_qp(struct mlx4_dev *dev, int slave, struct res_qp *rqp)
{
struct res_gid *rgid;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index c2d660be6f76..43c5f4809526 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -201,10 +201,23 @@ EXPORT_SYMBOL(mlx5_core_query_cq);
int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
- int type, struct mlx5_cq_modify_params *params)
+ struct mlx5_modify_cq_mbox_in *in, int in_sz)
{
- return -ENOSYS;
+ struct mlx5_modify_cq_mbox_out out;
+ int err;
+
+ memset(&out, 0, sizeof(out));
+ in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MODIFY_CQ);
+ err = mlx5_cmd_exec(dev, in, in_sz, &out, sizeof(out));
+ if (err)
+ return err;
+
+ if (out.hdr.status)
+ return mlx5_cmd_status_to_err(&out.hdr);
+
+ return 0;
}
+EXPORT_SYMBOL(mlx5_core_modify_cq);
int mlx5_init_cq_table(struct mlx5_core_dev *dev)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
index 80f6d127257a..10e1f1a18255 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
@@ -275,7 +275,7 @@ void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev)
}
static u64 qp_read_field(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp,
- int index)
+ int index, int *is_str)
{
struct mlx5_query_qp_mbox_out *out;
struct mlx5_qp_context *ctx;
@@ -293,19 +293,40 @@ static u64 qp_read_field(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp,
goto out;
}
+ *is_str = 0;
ctx = &out->ctx;
switch (index) {
case QP_PID:
param = qp->pid;
break;
case QP_STATE:
- param = be32_to_cpu(ctx->flags) >> 28;
+ param = (u64)mlx5_qp_state_str(be32_to_cpu(ctx->flags) >> 28);
+ *is_str = 1;
break;
case QP_XPORT:
- param = (be32_to_cpu(ctx->flags) >> 16) & 0xff;
+ param = (u64)mlx5_qp_type_str((be32_to_cpu(ctx->flags) >> 16) & 0xff);
+ *is_str = 1;
break;
case QP_MTU:
- param = ctx->mtu_msgmax >> 5;
+ switch (ctx->mtu_msgmax >> 5) {
+ case IB_MTU_256:
+ param = 256;
+ break;
+ case IB_MTU_512:
+ param = 512;
+ break;
+ case IB_MTU_1024:
+ param = 1024;
+ break;
+ case IB_MTU_2048:
+ param = 2048;
+ break;
+ case IB_MTU_4096:
+ param = 4096;
+ break;
+ default:
+ param = 0;
+ }
break;
case QP_N_RECV:
param = 1 << ((ctx->rq_size_stride >> 3) & 0xf);
@@ -414,6 +435,7 @@ static ssize_t dbg_read(struct file *filp, char __user *buf, size_t count,
struct mlx5_field_desc *desc;
struct mlx5_rsc_debug *d;
char tbuf[18];
+ int is_str = 0;
u64 field;
int ret;
@@ -424,7 +446,7 @@ static ssize_t dbg_read(struct file *filp, char __user *buf, size_t count,
d = (void *)(desc - desc->i) - sizeof(*d);
switch (d->type) {
case MLX5_DBG_RSC_QP:
- field = qp_read_field(d->dev, d->object, desc->i);
+ field = qp_read_field(d->dev, d->object, desc->i, &is_str);
break;
case MLX5_DBG_RSC_EQ:
@@ -440,7 +462,12 @@ static ssize_t dbg_read(struct file *filp, char __user *buf, size_t count,
return -EINVAL;
}
- ret = snprintf(tbuf, sizeof(tbuf), "0x%llx\n", field);
+
+ if (is_str)
+ ret = snprintf(tbuf, sizeof(tbuf), "%s\n", (const char *)field);
+ else
+ ret = snprintf(tbuf, sizeof(tbuf), "0x%llx\n", field);
+
if (ret > 0) {
if (copy_to_user(buf, tbuf, ret))
return -EFAULT;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 40a9f5ed814d..a064f06e0cb8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -460,7 +460,10 @@ disable_msix:
err_stop_poll:
mlx5_stop_health_poll(dev);
- mlx5_cmd_teardown_hca(dev);
+ if (mlx5_cmd_teardown_hca(dev)) {
+ dev_err(&dev->pdev->dev, "tear_down_hca failed, skip cleanup\n");
+ return err;
+ }
err_pagealloc_stop:
mlx5_pagealloc_stop(dev);
@@ -503,7 +506,10 @@ void mlx5_dev_cleanup(struct mlx5_core_dev *dev)
mlx5_eq_cleanup(dev);
mlx5_disable_msix(dev);
mlx5_stop_health_poll(dev);
- mlx5_cmd_teardown_hca(dev);
+ if (mlx5_cmd_teardown_hca(dev)) {
+ dev_err(&dev->pdev->dev, "tear_down_hca failed, skip cleanup\n");
+ return;
+ }
mlx5_pagealloc_stop(dev);
mlx5_reclaim_startup_pages(dev);
mlx5_core_disable_hca(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 37b6ad1f9a1b..d59790a82bc3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -99,7 +99,7 @@ enum {
enum {
MLX5_MAX_RECLAIM_TIME_MILI = 5000,
- MLX5_NUM_4K_IN_PAGE = PAGE_SIZE / 4096,
+ MLX5_NUM_4K_IN_PAGE = PAGE_SIZE / MLX5_ADAPTER_PAGE_SIZE,
};
static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u16 func_id)
@@ -192,10 +192,8 @@ static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr)
struct fw_page *fp;
unsigned n;
- if (list_empty(&dev->priv.free_list)) {
+ if (list_empty(&dev->priv.free_list))
return -ENOMEM;
- mlx5_core_warn(dev, "\n");
- }
fp = list_entry(dev->priv.free_list.next, struct fw_page, list);
n = find_first_bit(&fp->bitmask, 8 * sizeof(fp->bitmask));
@@ -208,7 +206,7 @@ static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr)
if (!fp->free_count)
list_del(&fp->list);
- *addr = fp->addr + n * 4096;
+ *addr = fp->addr + n * MLX5_ADAPTER_PAGE_SIZE;
return 0;
}
@@ -224,14 +222,15 @@ static void free_4k(struct mlx5_core_dev *dev, u64 addr)
return;
}
- n = (addr & ~PAGE_MASK) % 4096;
+ n = (addr & ~PAGE_MASK) >> MLX5_ADAPTER_PAGE_SHIFT;
fwp->free_count++;
set_bit(n, &fwp->bitmask);
if (fwp->free_count == MLX5_NUM_4K_IN_PAGE) {
rb_erase(&fwp->rb_node, &dev->priv.page_root);
if (fwp->free_count != 1)
list_del(&fwp->list);
- dma_unmap_page(&dev->pdev->dev, addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
+ dma_unmap_page(&dev->pdev->dev, addr & PAGE_MASK, PAGE_SIZE,
+ DMA_BIDIRECTIONAL);
__free_page(fwp->page);
kfree(fwp);
} else if (fwp->free_count == 1) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index f6afe7b5a675..8c9ac870ecb1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -57,7 +57,7 @@ int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
in->arg = cpu_to_be32(arg);
in->register_id = cpu_to_be16(reg_num);
err = mlx5_cmd_exec(dev, in, sizeof(*in) + size_in, out,
- sizeof(out) + size_out);
+ sizeof(*out) + size_out);
if (err)
goto ex2;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
index 54faf8bfcaf4..510576213dd0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
@@ -74,7 +74,7 @@ int mlx5_core_create_qp(struct mlx5_core_dev *dev,
struct mlx5_destroy_qp_mbox_out dout;
int err;
- memset(&dout, 0, sizeof(dout));
+ memset(&out, 0, sizeof(out));
in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_QP);
err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
@@ -84,7 +84,8 @@ int mlx5_core_create_qp(struct mlx5_core_dev *dev,
}
if (out.hdr.status) {
- pr_warn("current num of QPs 0x%x\n", atomic_read(&dev->num_qps));
+ mlx5_core_warn(dev, "current num of QPs 0x%x\n",
+ atomic_read(&dev->num_qps));
return mlx5_cmd_status_to_err(&out.hdr);
}
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