diff options
| author | Meir Lichtinger <meirl@mellanox.com> | 2020-07-16 13:52:47 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-07-27 17:19:00 +0300 |
| commit | 2224635938814fc63004e30f7c41943812bd6f1c (patch) | |
| tree | 5b31aee3b12f815152f4bf8860dc713253def795 | |
| parent | 042dd05bddbd84e6a52b337a65d1994003c9b9bb (diff) | |
| download | linux-2224635938814fc63004e30f7c41943812bd6f1c.tar.xz | |
RDMA/mlx5: Use MLX5_SET macro instead of local structure
Use generic mlx5 structure defined in mlx5_ifc.h to represent ConnectX
device data structures instead of using structure defined specifically for
mlx5_ib module.
Link: https://lore.kernel.org/r/20200716105248.1423452-3-leon@kernel.org
Signed-off-by: Meir Lichtinger <meirl@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 9 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/wr.c | 26 | ||||
| -rw-r--r-- | include/linux/mlx5/device.h | 1 |
3 files changed, 16 insertions, 20 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 5dbe3eb0d9cb..d9dfe38f4160 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1423,15 +1423,6 @@ static inline void init_query_mad(struct ib_smp *mad) mad->method = IB_MGMT_METHOD_GET; } -static inline u8 convert_access(int acc) -{ - return (acc & IB_ACCESS_REMOTE_ATOMIC ? MLX5_PERM_ATOMIC : 0) | - (acc & IB_ACCESS_REMOTE_WRITE ? MLX5_PERM_REMOTE_WRITE : 0) | - (acc & IB_ACCESS_REMOTE_READ ? MLX5_PERM_REMOTE_READ : 0) | - (acc & IB_ACCESS_LOCAL_WRITE ? MLX5_PERM_LOCAL_WRITE : 0) | - MLX5_PERM_LOCAL_READ; -} - static inline int is_qp1(enum ib_qp_type qp_type) { return qp_type == MLX5_IB_QPT_HW_GSI; diff --git a/drivers/infiniband/hw/mlx5/wr.c b/drivers/infiniband/hw/mlx5/wr.c index 2c6df1c43b55..e58ecb46f8e3 100644 --- a/drivers/infiniband/hw/mlx5/wr.c +++ b/drivers/infiniband/hw/mlx5/wr.c @@ -383,20 +383,26 @@ static void set_reg_mkey_segment(struct mlx5_mkey_seg *seg, memset(seg, 0, sizeof(*seg)); if (wr->send_flags & MLX5_IB_SEND_UMR_DISABLE_MR) - seg->status = MLX5_MKEY_STATUS_FREE; - - seg->flags = convert_access(umrwr->access_flags); + MLX5_SET(mkc, seg, free, 1); + + MLX5_SET(mkc, seg, a, + !!(umrwr->access_flags & IB_ACCESS_REMOTE_ATOMIC)); + MLX5_SET(mkc, seg, rw, + !!(umrwr->access_flags & IB_ACCESS_REMOTE_WRITE)); + MLX5_SET(mkc, seg, rr, !!(umrwr->access_flags & IB_ACCESS_REMOTE_READ)); + MLX5_SET(mkc, seg, lw, !!(umrwr->access_flags & IB_ACCESS_LOCAL_WRITE)); + MLX5_SET(mkc, seg, lr, 1); if (umrwr->pd) - seg->flags_pd = cpu_to_be32(to_mpd(umrwr->pd)->pdn); + MLX5_SET(mkc, seg, pd, to_mpd(umrwr->pd)->pdn); if (wr->send_flags & MLX5_IB_SEND_UMR_UPDATE_TRANSLATION && !umrwr->length) - seg->flags_pd |= cpu_to_be32(MLX5_MKEY_LEN64); + MLX5_SET(mkc, seg, length64, 1); - seg->start_addr = cpu_to_be64(umrwr->virt_addr); - seg->len = cpu_to_be64(umrwr->length); - seg->log2_page_size = umrwr->page_shift; - seg->qpn_mkey7_0 = cpu_to_be32(0xffffff00 | - mlx5_mkey_variant(umrwr->mkey)); + MLX5_SET64(mkc, seg, start_addr, umrwr->virt_addr); + MLX5_SET64(mkc, seg, len, umrwr->length); + MLX5_SET(mkc, seg, log_page_size, umrwr->page_shift); + MLX5_SET(mkc, seg, qpn, 0xffffff); + MLX5_SET(mkc, seg, mkey_7_0, mlx5_mkey_variant(umrwr->mkey)); } static void set_reg_data_seg(struct mlx5_wqe_data_seg *dseg, diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 2aacf9a8ee4d..d184b579617f 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1007,7 +1007,6 @@ enum { MLX5_MKEY_REMOTE_INVAL = 1 << 24, MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29, MLX5_MKEY_BSF_EN = 1 << 30, - MLX5_MKEY_LEN64 = 1 << 31, }; struct mlx5_mkey_seg { |