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Code Issues Releases Activity

Fix for compilation warning in mlx5en(4).

Browse Source 
Function 'mlx5e_alloc_rx_wqe' can never be inlined because it uses alloca
(override using the always_inline attribute)

MFC after:	3 days
Sponsored by:	Mellanox Technologies
This commit is contained in:
Hans Petter Selasky 2019-05-08 11:06:22 +00:00
parent bd802cea53
commit 8b825a1857
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=347316
3 changed files with 6 additions and 1 deletions
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2
sys/dev/mlx5/mlx5_en/en.h
View File

@ -87,6 +87,8 @@
#define MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE 0xa
#define MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE 0xe
#define MLX5E_MAX_BUSDMA_RX_SEGS 15
#define MLX5E_MAX_RX_SEGS 7
#ifndef MLX5E_MAX_RX_BYTES

3
sys/dev/mlx5/mlx5_en/mlx5_en_main.c
View File

@ -2243,6 +2243,9 @@ mlx5e_get_wqe_sz(struct mlx5e_priv *priv, u32 *wqe_sz, u32 *nsegs)
for (n = howmany(r, MLX5E_MAX_RX_BYTES); !powerof2(n + 1); n++)
;
if (n > MLX5E_MAX_BUSDMA_RX_SEGS)
return (-ENOMEM);
*wqe_sz = r;
*nsegs = n;
return (0);

2
sys/dev/mlx5/mlx5_en/mlx5_en_rx.c
View File

@ -32,7 +32,7 @@ static inline int
mlx5e_alloc_rx_wqe(struct mlx5e_rq *rq,
struct mlx5e_rx_wqe *wqe, u16 ix)
{
bus_dma_segment_t segs[rq->nsegs];
bus_dma_segment_t segs[MLX5E_MAX_BUSDMA_RX_SEGS];
struct mbuf *mb;
int nsegs;
int err;