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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/wc.c12
-rw-r--r--include/linux/mlx5/driver.h1
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wc.c b/drivers/net/ethernet/mellanox/mlx5/core/wc.c
index 2f0316616fa4..276594586404 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wc.c
@@ -255,7 +255,8 @@ static void mlx5_wc_destroy_sq(struct mlx5_wc_sq *sq)
mlx5_wq_destroy(&sq->wq_ctrl);
}
-static void mlx5_wc_post_nop(struct mlx5_wc_sq *sq, bool signaled)
+static void mlx5_wc_post_nop(struct mlx5_wc_sq *sq, unsigned int *offset,
+ bool signaled)
{
int buf_size = (1 << MLX5_CAP_GEN(sq->cq.mdev, log_bf_reg_size)) / 2;
struct mlx5_wqe_ctrl_seg *ctrl;
@@ -288,10 +289,10 @@ static void mlx5_wc_post_nop(struct mlx5_wc_sq *sq, bool signaled)
*/
wmb();
- __iowrite64_copy(sq->bfreg.map + sq->bfreg.offset, mmio_wqe,
+ __iowrite64_copy(sq->bfreg.map + *offset, mmio_wqe,
sizeof(mmio_wqe) / 8);
- sq->bfreg.offset ^= buf_size;
+ *offset ^= buf_size;
}
static int mlx5_wc_poll_cq(struct mlx5_wc_sq *sq)
@@ -332,6 +333,7 @@ static int mlx5_wc_poll_cq(struct mlx5_wc_sq *sq)
static void mlx5_core_test_wc(struct mlx5_core_dev *mdev)
{
+ unsigned int offset = 0;
unsigned long expires;
struct mlx5_wc_sq *sq;
int i, err;
@@ -358,9 +360,9 @@ static void mlx5_core_test_wc(struct mlx5_core_dev *mdev)
goto err_create_sq;
for (i = 0; i < TEST_WC_NUM_WQES - 1; i++)
- mlx5_wc_post_nop(sq, false);
+ mlx5_wc_post_nop(sq, &offset, false);
- mlx5_wc_post_nop(sq, true);
+ mlx5_wc_post_nop(sq, &offset, true);
expires = jiffies + TEST_WC_POLLING_MAX_TIME_JIFFIES;
do {
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index fcfc18bfeba9..5a85b6d91ba3 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -434,7 +434,6 @@ struct mlx5_sq_bfreg {
struct mlx5_uars_page *up;
bool wc;
u32 index;
- unsigned int offset;
};
struct mlx5_core_health {