diff options
| author | Or Har-Toov <ohartoov@nvidia.com> | 2023-01-17 14:14:50 +0100 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-02-17 21:22:22 +0100 |
| commit | a419bfb7632095410adc3aecb1e863568f049add (patch) | |
| tree | 00313be7362883f9ff640be3c4d1efaac165daa2 /drivers/infiniband | |
| parent | net/mlx5: Expose bits for querying special mkeys (diff) | |
| download | linux-a419bfb7632095410adc3aecb1e863568f049add.tar.xz linux-a419bfb7632095410adc3aecb1e863568f049add.zip | |
net/mlx5: Change define name for 0x100 lkey value
Change define of 0x100 lkey value from MLX5_INVALID_LKEY to be
MLX5_TERMINATE_SCATTER_LIST_LKEY as 0x100 is the value of
terminate_scatter_list_mkey.
Link: https://lore.kernel.org/r/3a116dc3fbae4cb6b76a63d27d418830b06ade0c.1673960981.git.leon@kernel.org
Signed-off-by: Or Har-Toov <ohartoov@nvidia.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/odp.c | 10 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/srq.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/wr.c | 2 |
3 files changed, 7 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index e6e021af6aa9..b4ebeadce67c 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -986,7 +986,7 @@ static int pagefault_data_segments(struct mlx5_ib_dev *dev, { int ret = 0, npages = 0; u64 io_virt; - u32 key; + __be32 key; u32 byte_count; size_t bcnt; int inline_segment; @@ -1000,7 +1000,7 @@ static int pagefault_data_segments(struct mlx5_ib_dev *dev, struct mlx5_wqe_data_seg *dseg = wqe; io_virt = be64_to_cpu(dseg->addr); - key = be32_to_cpu(dseg->lkey); + key = dseg->lkey; byte_count = be32_to_cpu(dseg->byte_count); inline_segment = !!(byte_count & MLX5_INLINE_SEG); bcnt = byte_count & ~MLX5_INLINE_SEG; @@ -1014,8 +1014,8 @@ static int pagefault_data_segments(struct mlx5_ib_dev *dev, } /* receive WQE end of sg list. */ - if (receive_queue && bcnt == 0 && key == MLX5_INVALID_LKEY && - io_virt == 0) + if (receive_queue && bcnt == 0 && + key == MLX5_TERMINATE_SCATTER_LIST_LKEY && io_virt == 0) break; if (!inline_segment && total_wqe_bytes) { @@ -1034,7 +1034,7 @@ static int pagefault_data_segments(struct mlx5_ib_dev *dev, continue; } - ret = pagefault_single_data_segment(dev, NULL, key, + ret = pagefault_single_data_segment(dev, NULL, be32_to_cpu(key), io_virt, bcnt, &pfault->bytes_committed, bytes_mapped); diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index 09b365a98bbf..0ac8d2c57365 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -447,7 +447,7 @@ int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, if (i < srq->msrq.max_avail_gather) { scat[i].byte_count = 0; - scat[i].lkey = cpu_to_be32(MLX5_INVALID_LKEY); + scat[i].lkey = MLX5_TERMINATE_SCATTER_LIST_LKEY; scat[i].addr = 0; } } diff --git a/drivers/infiniband/hw/mlx5/wr.c b/drivers/infiniband/hw/mlx5/wr.c index 855f3f4fefad..bc44551493e2 100644 --- a/drivers/infiniband/hw/mlx5/wr.c +++ b/drivers/infiniband/hw/mlx5/wr.c @@ -1252,7 +1252,7 @@ int mlx5_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, if (i < qp->rq.max_gs) { scat[i].byte_count = 0; - scat[i].lkey = cpu_to_be32(MLX5_INVALID_LKEY); + scat[i].lkey = MLX5_TERMINATE_SCATTER_LIST_LKEY; scat[i].addr = 0; } |