[PATCH net-next 6/9] net/mlx5_core: Clear outbox of dealloc uar
From: Eli Cohen <hidden>
Date: 2014-12-02 10:26:16
Also in:
linux-rdma
Subsystem:
mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Leon Romanovsky, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Majd Dibbiny <majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> The outbox should be cleared before executing the command. Signed-off-by: Majd Dibbiny <majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Signed-off-by: Eli Cohen <eli-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> --- drivers/net/ethernet/mellanox/mlx5/core/uar.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c
index 0a6348cefc01..06801d6f595e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c@@ -96,6 +96,7 @@ int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn) int err; memset(&in, 0, sizeof(in)); + memset(&out, 0, sizeof(out)); in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DEALLOC_UAR); in.uarn = cpu_to_be32(uarn); err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
--
2.1.3
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