diff options
author | David S. Miller <davem@davemloft.net> | 2014-12-08 20:46:01 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2014-12-08 20:46:01 -0500 |
commit | 177211b993ec6d7a6f8f3b3595f647c378440c4e (patch) | |
tree | 3aa3b7ea8310c18928cd40c6a8782911b3c8b743 /drivers | |
parent | Merge branch 'r8169-next' (diff) | |
parent | mlx5: Fix error flow in add_keys (diff) | |
download | linux-dev-177211b993ec6d7a6f8f3b3595f647c378440c4e.tar.xz linux-dev-177211b993ec6d7a6f8f3b3595f647c378440c4e.zip |
Merge branch 'mlx5-next'
Eli Cohen says:
====================
mlx5 driver updates
The following series contains some fixes to mlx5 as well as update to the list
of supported devices.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 16 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 15 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/uar.c | 1 |
6 files changed, 35 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 4c89b64aa9cf..5a80dd993761 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -159,6 +159,9 @@ static int add_keys(struct mlx5_ib_dev *dev, int c, int num) sizeof(*in), reg_mr_callback, mr, &mr->out); if (err) { + spin_lock_irq(&ent->lock); + ent->pending--; + spin_unlock_irq(&ent->lock); mlx5_ib_warn(dev, "create mkey failed %d\n", err); kfree(mr); break; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 0e2ef9fe0e29..1cae1c7132b4 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -1011,9 +1011,14 @@ static void mlx5_ib_lock_cqs(struct mlx5_ib_cq *send_cq, struct mlx5_ib_cq *recv } } else { spin_lock_irq(&send_cq->lock); + __acquire(&recv_cq->lock); } } else if (recv_cq) { spin_lock_irq(&recv_cq->lock); + __acquire(&send_cq->lock); + } else { + __acquire(&send_cq->lock); + __acquire(&recv_cq->lock); } } @@ -1033,10 +1038,15 @@ static void mlx5_ib_unlock_cqs(struct mlx5_ib_cq *send_cq, struct mlx5_ib_cq *re spin_unlock_irq(&recv_cq->lock); } } else { + __release(&recv_cq->lock); spin_unlock_irq(&send_cq->lock); } } else if (recv_cq) { + __release(&send_cq->lock); spin_unlock_irq(&recv_cq->lock); + } else { + __release(&recv_cq->lock); + __release(&send_cq->lock); } } @@ -2411,7 +2421,7 @@ static u8 get_fence(u8 fence, struct ib_send_wr *wr) static int begin_wqe(struct mlx5_ib_qp *qp, void **seg, struct mlx5_wqe_ctrl_seg **ctrl, - struct ib_send_wr *wr, int *idx, + struct ib_send_wr *wr, unsigned *idx, int *size, int nreq) { int err = 0; @@ -2737,6 +2747,8 @@ out: if (bf->need_lock) spin_lock(&bf->lock); + else + __acquire(&bf->lock); /* TBD enable WC */ if (0 && nreq == 1 && bf->uuarn && inl && size > 1 && size <= bf->buf_size / 16) { @@ -2753,6 +2765,8 @@ out: bf->offset ^= bf->buf_size; if (bf->need_lock) spin_unlock(&bf->lock); + else + __release(&bf->lock); } spin_unlock_irqrestore(&qp->sq.lock, flags); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index 368c6c5ea014..a2853057c779 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -1363,7 +1363,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev) goto err_map; } - if (cmd->log_sz + cmd->log_stride > PAGE_SHIFT) { + if (cmd->log_sz + cmd->log_stride > MLX5_ADAPTER_PAGE_SHIFT) { dev_err(&dev->pdev->dev, "command queue size overflow\n"); err = -EINVAL; goto err_map; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index dfd3ad0a39c1..ab684463780b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -225,8 +225,8 @@ static int mlx5_eq_int(struct mlx5_core_dev *dev, struct mlx5_eq *eq) case MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR: case MLX5_EVENT_TYPE_WQ_ACCESS_ERROR: rsn = be32_to_cpu(eqe->data.qp_srq.qp_srq_n) & 0xffffff; - mlx5_core_dbg(dev, "event %s(%d) arrived\n", - eqe_type_str(eqe->type), eqe->type); + mlx5_core_dbg(dev, "event %s(%d) arrived on resource 0x%x\n", + eqe_type_str(eqe->type), eqe->type, rsn); mlx5_rsc_event(dev, rsn, eqe->type); break; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 71b10b210792..3f4525619a07 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -43,6 +43,7 @@ #include <linux/mlx5/qp.h> #include <linux/mlx5/srq.h> #include <linux/debugfs.h> +#include <linux/kmod.h> #include <linux/mlx5/mlx5_ifc.h> #include "mlx5_core.h" @@ -225,7 +226,7 @@ static int mlx5_enable_msix(struct mlx5_core_dev *dev) table->msix_arr[i].entry = i; nvec = pci_enable_msix_range(dev->pdev, table->msix_arr, - MLX5_EQ_VEC_COMP_BASE, nvec); + MLX5_EQ_VEC_COMP_BASE + 1, nvec); if (nvec < 0) return nvec; @@ -840,6 +841,8 @@ struct mlx5_core_event_handler { void *data); }; +#define MLX5_IB_MOD "mlx5_ib" + static int init_one(struct pci_dev *pdev, const struct pci_device_id *id) { @@ -878,6 +881,10 @@ static int init_one(struct pci_dev *pdev, goto out_init; } + err = request_module_nowait(MLX5_IB_MOD); + if (err) + pr_info("failed request module on %s\n", MLX5_IB_MOD); + return 0; out_init: @@ -896,8 +903,12 @@ static void remove_one(struct pci_dev *pdev) } static const struct pci_device_id mlx5_core_pci_table[] = { - { PCI_VDEVICE(MELLANOX, 4113) }, /* MT4113 Connect-IB */ + { PCI_VDEVICE(MELLANOX, 4113) }, /* Connect-IB */ + { PCI_VDEVICE(MELLANOX, 4114) }, /* Connect-IB VF */ { PCI_VDEVICE(MELLANOX, 4115) }, /* ConnectX-4 */ + { PCI_VDEVICE(MELLANOX, 4116) }, /* ConnectX-4 VF */ + { PCI_VDEVICE(MELLANOX, 4117) }, /* ConnectX-4LX */ + { PCI_VDEVICE(MELLANOX, 4118) }, /* ConnectX-4LX VF */ { 0, } }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c index 0a6348cefc01..06801d6f595e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c @@ -96,6 +96,7 @@ int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn) int err; memset(&in, 0, sizeof(in)); + memset(&out, 0, sizeof(out)); in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DEALLOC_UAR); in.uarn = cpu_to_be32(uarn); err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); |