summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/infiniband/hw/mlx4/main.c2
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/alloc.c43
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_rx.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c20
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/qp.c24
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c7
-rw-r--r--include/linux/mlx4/device.h21
14 files changed, 137 insertions, 38 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 0c3375524a64..57ecc5b204f3 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2227,7 +2227,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
ibdev->steer_qpn_count = MLX4_IB_UC_MAX_NUM_QPS;
err = mlx4_qp_reserve_range(dev, ibdev->steer_qpn_count,
MLX4_IB_UC_STEER_QPN_ALIGN,
- &ibdev->steer_qpn_base);
+ &ibdev->steer_qpn_base, 0);
if (err)
goto err_counter;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 9c5150c3cb31..506d1bdad227 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -802,16 +802,19 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
}
}
} else {
- /* Raw packet QPNs must be aligned to 8 bits. If not, the WQE
- * BlueFlame setup flow wrongly causes VLAN insertion. */
+ /* Raw packet QPNs may not have bits 6,7 set in their qp_num;
+ * otherwise, the WQE BlueFlame setup flow wrongly causes
+ * VLAN insertion. */
if (init_attr->qp_type == IB_QPT_RAW_PACKET)
- err = mlx4_qp_reserve_range(dev->dev, 1, 1 << 8, &qpn);
+ err = mlx4_qp_reserve_range(dev->dev, 1, 1, &qpn,
+ init_attr->cap.max_send_wr ?
+ MLX4_RESERVE_ETH_BF_QP : 0);
else
if (qp->flags & MLX4_IB_QP_NETIF)
err = mlx4_ib_steer_qp_alloc(dev, 1, &qpn);
else
err = mlx4_qp_reserve_range(dev->dev, 1, 1,
- &qpn);
+ &qpn, 0);
if (err)
goto err_proxy;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c
index b0297da50304..91a8acc191bb 100644
--- a/drivers/net/ethernet/mellanox/mlx4/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c
@@ -76,22 +76,53 @@ void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj, int use_rr)
mlx4_bitmap_free_range(bitmap, obj, 1, use_rr);
}
-u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align)
+static unsigned long find_aligned_range(unsigned long *bitmap,
+ u32 start, u32 nbits,
+ int len, int align, u32 skip_mask)
+{
+ unsigned long end, i;
+
+again:
+ start = ALIGN(start, align);
+
+ while ((start < nbits) && (test_bit(start, bitmap) ||
+ (start & skip_mask)))
+ start += align;
+
+ if (start >= nbits)
+ return -1;
+
+ end = start+len;
+ if (end > nbits)
+ return -1;
+
+ for (i = start + 1; i < end; i++) {
+ if (test_bit(i, bitmap) || ((u32)i & skip_mask)) {
+ start = i + 1;
+ goto again;
+ }
+ }
+
+ return start;
+}
+
+u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt,
+ int align, u32 skip_mask)
{
u32 obj;
- if (likely(cnt == 1 && align == 1))
+ if (likely(cnt == 1 && align == 1 && !skip_mask))
return mlx4_bitmap_alloc(bitmap);
spin_lock(&bitmap->lock);
- obj = bitmap_find_next_zero_area(bitmap->table, bitmap->max,
- bitmap->last, cnt, align - 1);
+ obj = find_aligned_range(bitmap->table, bitmap->last,
+ bitmap->max, cnt, align, skip_mask);
if (obj >= bitmap->max) {
bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top)
& bitmap->mask;
- obj = bitmap_find_next_zero_area(bitmap->table, bitmap->max,
- 0, cnt, align - 1);
+ obj = find_aligned_range(bitmap->table, 0, bitmap->max,
+ cnt, align, skip_mask);
}
if (obj < bitmap->max) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index dccf0e1f86be..c67effb05b2f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -595,7 +595,7 @@ static int mlx4_en_get_qp(struct mlx4_en_priv *priv)
return 0;
}
- err = mlx4_qp_reserve_range(dev, 1, 1, qpn);
+ err = mlx4_qp_reserve_range(dev, 1, 1, qpn, 0);
en_dbg(DRV, priv, "Reserved qp %d\n", *qpn);
if (err) {
en_err(priv, "Failed to reserve qp for mac registration\n");
@@ -1974,15 +1974,8 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
{
struct mlx4_en_port_profile *prof = priv->prof;
int i;
- int err;
int node;
- err = mlx4_qp_reserve_range(priv->mdev->dev, priv->tx_ring_num, 256, &priv->base_tx_qpn);
- if (err) {
- en_err(priv, "failed reserving range for TX rings\n");
- return err;
- }
-
/* Create tx Rings */
for (i = 0; i < priv->tx_ring_num; i++) {
node = cpu_to_node(i % num_online_cpus());
@@ -1991,7 +1984,6 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
goto err;
if (mlx4_en_create_tx_ring(priv, &priv->tx_ring[i],
- priv->base_tx_qpn + i,
prof->tx_ring_size, TXBB_SIZE,
node, i))
goto err;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 69a2e1b88ea8..a850f24fabdf 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -1131,7 +1131,7 @@ int mlx4_en_create_drop_qp(struct mlx4_en_priv *priv)
int err;
u32 qpn;
- err = mlx4_qp_reserve_range(priv->mdev->dev, 1, 1, &qpn);
+ err = mlx4_qp_reserve_range(priv->mdev->dev, 1, 1, &qpn, 0);
if (err) {
en_err(priv, "Failed reserving drop qpn\n");
return err;
@@ -1174,7 +1174,7 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
en_dbg(DRV, priv, "Configuring rss steering\n");
err = mlx4_qp_reserve_range(mdev->dev, priv->rx_ring_num,
priv->rx_ring_num,
- &rss_map->base_qpn);
+ &rss_map->base_qpn, 0);
if (err) {
en_err(priv, "Failed reserving %d qps\n", priv->rx_ring_num);
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index d0cecbdd9ba8..a308d41e4de0 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -46,7 +46,7 @@
#include "mlx4_en.h"
int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
- struct mlx4_en_tx_ring **pring, int qpn, u32 size,
+ struct mlx4_en_tx_ring **pring, u32 size,
u16 stride, int node, int queue_index)
{
struct mlx4_en_dev *mdev = priv->mdev;
@@ -112,11 +112,17 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
ring, ring->buf, ring->size, ring->buf_size,
(unsigned long long) ring->wqres.buf.direct.map);
- ring->qpn = qpn;
+ err = mlx4_qp_reserve_range(mdev->dev, 1, 1, &ring->qpn,
+ MLX4_RESERVE_ETH_BF_QP);
+ if (err) {
+ en_err(priv, "failed reserving qp for TX ring\n");
+ goto err_map;
+ }
+
err = mlx4_qp_alloc(mdev->dev, ring->qpn, &ring->qp, GFP_KERNEL);
if (err) {
en_err(priv, "Failed allocating qp %d\n", ring->qpn);
- goto err_map;
+ goto err_reserve;
}
ring->qp.event = mlx4_en_sqp_event;
@@ -143,6 +149,8 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
*pring = ring;
return 0;
+err_reserve:
+ mlx4_qp_release_range(mdev->dev, ring->qpn, 1);
err_map:
mlx4_en_unmap_buffer(&ring->wqres.buf);
err_hwq_res:
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 5089f76f060b..1469b5b5be64 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -266,10 +266,15 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
#define QUERY_FUNC_CAP_MTT_QUOTA_OFFSET 0x64
#define QUERY_FUNC_CAP_MCG_QUOTA_OFFSET 0x68
+#define QUERY_FUNC_CAP_EXTRA_FLAGS_OFFSET 0x6c
+
#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
+#define QUERY_FUNC_CAP_FLAG_VALID_MAILBOX 0x04
+
+#define QUERY_FUNC_CAP_EXTRA_FLAGS_BF_QP_ALLOC_FLAG (1UL << 31)
/* when opcode modifier = 1 */
#define QUERY_FUNC_CAP_PHYS_PORT_OFFSET 0x3
@@ -339,7 +344,7 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
mlx4_get_active_ports(dev, slave);
/* 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);
+ QUERY_FUNC_CAP_FLAG_QUOTAS | QUERY_FUNC_CAP_FLAG_VALID_MAILBOX);
MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS_OFFSET);
field = min(
@@ -401,6 +406,8 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET);
MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET_DEP);
+ size = QUERY_FUNC_CAP_EXTRA_FLAGS_BF_QP_ALLOC_FLAG;
+ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_EXTRA_FLAGS_OFFSET);
} else
err = -EINVAL;
@@ -493,6 +500,17 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u8 gen_or_port,
MLX4_GET(size, outbox, QUERY_FUNC_CAP_RESERVED_EQ_OFFSET);
func_cap->reserved_eq = size & 0xFFFFFF;
+ func_cap->extra_flags = 0;
+
+ /* Mailbox data from 0x6c and onward should only be treated if
+ * QUERY_FUNC_CAP_FLAG_VALID_MAILBOX is set in func_cap->flags
+ */
+ if (func_cap->flags & QUERY_FUNC_CAP_FLAG_VALID_MAILBOX) {
+ MLX4_GET(size, outbox, QUERY_FUNC_CAP_EXTRA_FLAGS_OFFSET);
+ if (size & QUERY_FUNC_CAP_EXTRA_FLAGS_BF_QP_ALLOC_FLAG)
+ func_cap->extra_flags |= MLX4_QUERY_FUNC_FLAGS_BF_RES_QP;
+ }
+
goto out;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h
index 475215ee370f..0e910a452b02 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.h
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.h
@@ -144,6 +144,7 @@ struct mlx4_func_cap {
u8 port_flags;
u8 flags1;
u64 phys_port_id;
+ u32 extra_flags;
};
struct mlx4_func {
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 3044f9e623cb..6a9a941ddf58 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -466,8 +466,13 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
mlx4_is_master(dev))
dev->caps.function_caps |= MLX4_FUNC_CAP_64B_EQE_CQE;
- if (!mlx4_is_slave(dev))
+ if (!mlx4_is_slave(dev)) {
mlx4_enable_cqe_eqe_stride(dev);
+ dev->caps.alloc_res_qp_mask =
+ (dev->caps.bf_reg_size ? MLX4_RESERVE_ETH_BF_QP : 0);
+ } else {
+ dev->caps.alloc_res_qp_mask = 0;
+ }
return 0;
}
@@ -817,6 +822,10 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
slave_adjust_steering_mode(dev, &dev_cap, &hca_param);
+ if (func_cap.extra_flags & MLX4_QUERY_FUNC_FLAGS_BF_RES_QP &&
+ dev->caps.bf_reg_size)
+ dev->caps.alloc_res_qp_mask |= MLX4_RESERVE_ETH_BF_QP;
+
return 0;
err_mem:
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index b67ef488c30c..6834da6c35ed 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -884,7 +884,8 @@ extern struct workqueue_struct *mlx4_wq;
u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap);
void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj, int use_rr);
-u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align);
+u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt,
+ int align, u32 skip_mask);
void mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt,
int use_rr);
u32 mlx4_bitmap_avail(struct mlx4_bitmap *bitmap);
@@ -970,7 +971,7 @@ int mlx4_DMA_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd);
int __mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align,
- int *base);
+ int *base, u8 flags);
void __mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index ac48a8d91501..944a112dff37 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -778,7 +778,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev);
int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_tx_ring **pring,
- int qpn, u32 size, u16 stride,
+ u32 size, u16 stride,
int node, int queue_index);
void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_tx_ring **pring);
diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index 2301365c79c7..40e82edac99d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -42,6 +42,10 @@
#include "mlx4.h"
#include "icm.h"
+/* QP to support BF should have bits 6,7 cleared */
+#define MLX4_BF_QP_SKIP_MASK 0xc0
+#define MLX4_MAX_BF_QP_RANGE 0x40
+
void mlx4_qp_event(struct mlx4_dev *dev, u32 qpn, int event_type)
{
struct mlx4_qp_table *qp_table = &mlx4_priv(dev)->qp_table;
@@ -207,26 +211,36 @@ int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
EXPORT_SYMBOL_GPL(mlx4_qp_modify);
int __mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align,
- int *base)
+ int *base, u8 flags)
{
+ int bf_qp = !!(flags & (u8)MLX4_RESERVE_ETH_BF_QP);
+
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_qp_table *qp_table = &priv->qp_table;
- *base = mlx4_bitmap_alloc_range(&qp_table->bitmap, cnt, align);
+ if (cnt > MLX4_MAX_BF_QP_RANGE && bf_qp)
+ return -ENOMEM;
+
+ *base = mlx4_bitmap_alloc_range(&qp_table->bitmap, cnt, align,
+ bf_qp ? MLX4_BF_QP_SKIP_MASK : 0);
if (*base == -1)
return -ENOMEM;
return 0;
}
-int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base)
+int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align,
+ int *base, u8 flags)
{
u64 in_param = 0;
u64 out_param;
int err;
+ /* Turn off all unsupported QP allocation flags */
+ flags &= dev->caps.alloc_res_qp_mask;
+
if (mlx4_is_mfunc(dev)) {
- set_param_l(&in_param, cnt);
+ set_param_l(&in_param, (((u32)flags) << 24) | (u32)cnt);
set_param_h(&in_param, align);
err = mlx4_cmd_imm(dev, in_param, &out_param,
RES_QP, RES_OP_RESERVE,
@@ -238,7 +252,7 @@ int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base)
*base = get_param_l(&out_param);
return 0;
}
- return __mlx4_qp_reserve_range(dev, cnt, align, base);
+ return __mlx4_qp_reserve_range(dev, cnt, align, base, flags);
}
EXPORT_SYMBOL_GPL(mlx4_qp_reserve_range);
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 16f617b5749e..4efbd1eca611 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -1543,16 +1543,21 @@ static int qp_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
int align;
int base;
int qpn;
+ u8 flags;
switch (op) {
case RES_OP_RESERVE:
count = get_param_l(&in_param) & 0xffffff;
+ /* Turn off all unsupported QP allocation flags that the
+ * slave tries to set.
+ */
+ flags = (get_param_l(&in_param) >> 24) & dev->caps.alloc_res_qp_mask;
align = get_param_h(&in_param);
err = mlx4_grant_resource(dev, slave, RES_QP, count, 0);
if (err)
return err;
- err = __mlx4_qp_reserve_range(dev, count, align, &base);
+ err = __mlx4_qp_reserve_range(dev, count, align, &base, flags);
if (err) {
mlx4_release_resource(dev, slave, RES_QP, count, 0);
return err;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 3951b5368d7e..272aa258c036 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -195,6 +195,22 @@ enum {
};
enum {
+ MLX4_QUERY_FUNC_FLAGS_BF_RES_QP = 1LL << 0
+};
+
+/* bit enums for an 8-bit flags field indicating special use
+ * QPs which require special handling in qp_reserve_range.
+ * Currently, this only includes QPs used by the ETH interface,
+ * where we expect to use blueflame. These QPs must not have
+ * bits 6 and 7 set in their qp number.
+ *
+ * This enum may use only bits 0..7.
+ */
+enum {
+ MLX4_RESERVE_ETH_BF_QP = 1 << 7,
+};
+
+enum {
MLX4_DEV_CAP_64B_EQE_ENABLED = 1LL << 0,
MLX4_DEV_CAP_64B_CQE_ENABLED = 1LL << 1,
MLX4_DEV_CAP_CQE_STRIDE_ENABLED = 1LL << 2,
@@ -501,6 +517,7 @@ struct mlx4_caps {
u64 phys_port_id[MLX4_MAX_PORTS + 1];
int tunnel_offload_mode;
u8 rx_checksum_flags_port[MLX4_MAX_PORTS + 1];
+ u8 alloc_res_qp_mask;
};
struct mlx4_buf_list {
@@ -950,8 +967,8 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
unsigned vector, int collapsed, int timestamp_en);
void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq);
-
-int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base);
+int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align,
+ int *base, u8 flags);
void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 03:15:02 +0000