[PATCH net-next 2/2] mlx5/core: deduplicate {mlx5_,}eq_update_ci()

[Caleb Sander Mateos <csander@purestorage.com>]

The logic of eq_update_ci() is duplicated in mlx5_eq_update_ci(). The
only additional work done by mlx5_eq_update_ci() is to increment
eq->cons_index. Call eq_update_ci() from mlx5_eq_update_ci() to avoid
the duplication.

Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/eq.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 859dcf09b770..078029c81935 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -802,19 +802,12 @@ struct mlx5_eqe *mlx5_eq_get_eqe(struct mlx5_eq *eq, u32 cc)
 }
 EXPORT_SYMBOL(mlx5_eq_get_eqe);
 
 void mlx5_eq_update_ci(struct mlx5_eq *eq, u32 cc, bool arm)
 {
-	__be32 __iomem *addr = eq->doorbell + (arm ? 0 : 2);
-	u32 val;
-
 	eq->cons_index += cc;
-	val = (eq->cons_index & 0xffffff) | (eq->eqn << 24);
-
-	__raw_writel((__force u32)cpu_to_be32(val), addr);
-	/* We still want ordering, just not swabbing, so add a barrier */
-	wmb();
+	eq_update_ci(eq, arm);
 }
 EXPORT_SYMBOL(mlx5_eq_update_ci);
 
 static void comp_irq_release_pci(struct mlx5_core_dev *dev, u16 vecidx)
 {
-- 
2.45.2