| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20200430171835.20812-15-saeedm@mellanox.com>
Date: Thu, 30 Apr 2020 10:18:34 -0700
From: Saeed Mahameed <saeedm@...lanox.com>
To: "David S. Miller" <davem@...emloft.net>, kuba@...nel.org
Cc: netdev@...r.kernel.org, Maxim Mikityanskiy <maximmi@...lanox.com>,
Tariq Toukan <tariqt@...lanox.com>,
Saeed Mahameed <saeedm@...lanox.com>
Subject: [net-next 14/15] net/mlx5e: Rename ICOSQ WQE info struct and field
From: Maxim Mikityanskiy <maximmi@...lanox.com>
Structs mlx5e_txqsq and mlx5e_xdpsq contain wqe_info arrays to store
supplementary information corresponding to WQEs in the queue. Struct
mlx5e_icosq also has such an array, but it's called differently -
ico_wqe. This patch renames it to unify with the other SQs.
In addition, rename the struct to emphasize its specific usage.
Signed-off-by: Maxim Mikityanskiy <maximmi@...lanox.com>
Signed-off-by: Tariq Toukan <tariqt@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 +++++-----
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 12 ++++++------
drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c | 4 ++--
4 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index e8508c74eaa8..0864b76ca2c0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -370,7 +370,7 @@ enum {
MLX5E_SQ_STATE_PENDING_XSK_TX,
};
-struct mlx5e_sq_wqe_info {
+struct mlx5e_icosq_wqe_info {
u8 opcode;
u8 num_wqebbs;
@@ -552,7 +552,7 @@ struct mlx5e_icosq {
/* write@...t, read@...pletion */
struct {
- struct mlx5e_sq_wqe_info *ico_wqe;
+ struct mlx5e_icosq_wqe_info *wqe_info;
} db;
/* read only */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index bf3fdbea1074..048a4f8601a8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1027,17 +1027,17 @@ static void mlx5e_free_xdpsq(struct mlx5e_xdpsq *sq)
static void mlx5e_free_icosq_db(struct mlx5e_icosq *sq)
{
- kvfree(sq->db.ico_wqe);
+ kvfree(sq->db.wqe_info);
}
static int mlx5e_alloc_icosq_db(struct mlx5e_icosq *sq, int numa)
{
int wq_sz = mlx5_wq_cyc_get_size(&sq->wq);
+ size_t size;
- sq->db.ico_wqe = kvzalloc_node(array_size(wq_sz,
- sizeof(*sq->db.ico_wqe)),
- GFP_KERNEL, numa);
- if (!sq->db.ico_wqe)
+ size = array_size(wq_sz, sizeof(*sq->db.wqe_info));
+ sq->db.wqe_info = kvzalloc_node(size, GFP_KERNEL, numa);
+ if (!sq->db.wqe_info)
return -ENOMEM;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 4db1c92f0019..9f33a0e7dd9a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -472,7 +472,7 @@ static inline void mlx5e_fill_icosq_frag_edge(struct mlx5e_icosq *sq,
struct mlx5_wq_cyc *wq,
u16 pi, u16 nnops)
{
- struct mlx5e_sq_wqe_info *edge_wi, *wi = &sq->db.ico_wqe[pi];
+ struct mlx5e_icosq_wqe_info *edge_wi, *wi = &sq->db.wqe_info[pi];
edge_wi = wi + nnops;
@@ -527,9 +527,9 @@ static int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
MLX5_OPCODE_UMR);
umr_wqe->uctrl.xlt_offset = cpu_to_be16(xlt_offset);
- sq->db.ico_wqe[pi].opcode = MLX5_OPCODE_UMR;
- sq->db.ico_wqe[pi].num_wqebbs = MLX5E_UMR_WQEBBS;
- sq->db.ico_wqe[pi].umr.rq = rq;
+ sq->db.wqe_info[pi].opcode = MLX5_OPCODE_UMR;
+ sq->db.wqe_info[pi].num_wqebbs = MLX5E_UMR_WQEBBS;
+ sq->db.wqe_info[pi].umr.rq = rq;
sq->pc += MLX5E_UMR_WQEBBS;
sq->doorbell_cseg = &umr_wqe->ctrl;
@@ -618,13 +618,13 @@ int mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
wqe_counter = be16_to_cpu(cqe->wqe_counter);
do {
- struct mlx5e_sq_wqe_info *wi;
+ struct mlx5e_icosq_wqe_info *wi;
u16 ci;
last_wqe = (sqcc == wqe_counter);
ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc);
- wi = &sq->db.ico_wqe[ci];
+ wi = &sq->db.wqe_info[ci];
sqcc += wi->num_wqebbs;
if (last_wqe && unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ)) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index acb20215a33b..869fd58a6775 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -78,8 +78,8 @@ void mlx5e_trigger_irq(struct mlx5e_icosq *sq)
struct mlx5e_tx_wqe *nopwqe;
u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
- sq->db.ico_wqe[pi].opcode = MLX5_OPCODE_NOP;
- sq->db.ico_wqe[pi].num_wqebbs = 1;
+ sq->db.wqe_info[pi].opcode = MLX5_OPCODE_NOP;
+ sq->db.wqe_info[pi].num_wqebbs = 1;
nopwqe = mlx5e_post_nop(wq, sq->sqn, &sq->pc);
mlx5e_notify_hw(wq, sq->pc, sq->uar_map, &nopwqe->ctrl);
}
--
2.25.4
Powered by blists - more mailing lists