| Message ID | 1564401209-18752-9-git-send-email-matan@mellanox.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Delegated to: | Raslan Darawsheh |
| Headers | show |
| Series | net/mlx5: LRO fixes and enhancements | expand |
| Context | Check | Description |
|---|---|---|
| ci/checkpatch | success | coding style OK |
| ci/Intel-compilation | success | Compilation OK |
diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h index 6ea6345..42ead7d 100644 --- a/drivers/net/mlx5/mlx5_prm.h +++ b/drivers/net/mlx5/mlx5_prm.h @@ -240,6 +240,9 @@ /* The maximum log value of segments per RQ WQE. */ #define MLX5_MAX_LOG_RQ_SEGS 5u +/* The alignment needed for WQ buffer. */ +#define MLX5_WQE_BUF_ALIGNMENT 512 + /* Completion mode. */ enum mlx5_completion_mode { MLX5_COMP_ONLY_ERR = 0x0, diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c index ad5b0a9..e96bb1e 100644 --- a/drivers/net/mlx5/mlx5_rxq.c +++ b/drivers/net/mlx5/mlx5_rxq.c @@ -1126,7 +1126,7 @@ /* Calculate and allocate WQ memory space. */ wqe_size = 1 << log_wqe_size; /* round up power of two.*/ wq_size = wqe_n * wqe_size; - buf = rte_calloc_socket(__func__, 1, wq_size, RTE_CACHE_LINE_SIZE, + buf = rte_calloc_socket(__func__, 1, wq_size, MLX5_WQE_BUF_ALIGNMENT, rxq_ctrl->socket); if (!buf) return NULL;
The alignment requested by the FW for WQ buffer allocation is 512. Change it from cache line alignment to 512. Fixes: dc9ceff73c99 ("net/mlx5: create advanced RxQ via DevX") Signed-off-by: Matan Azrad <matan@mellanox.com> Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com> --- drivers/net/mlx5/mlx5_prm.h | 3 +++ drivers/net/mlx5/mlx5_rxq.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-)