On Wed, Jun 01, 2016 at 05:07:17PM -0700, Bart Van Assche wrote: > Hello, > > Can anyone who is familiar with the mlx4 driver tell me whether or not > the patch below makes sense? I ran into this code by analyzing the mlx4 > source code with smatch. Hi Bart, Thank you bringing it to our attention. I had a fast chit-chat with Matan who was the last person who touched that area. It looks like an unharmful issue with the code, because we had support for memory window feature literally forever. Thanks. > > Thanks, > > Bart. > > --- > drivers/infiniband/hw/mlx4/main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c > index b01ef6e..db7d0bc 100644 > --- a/drivers/infiniband/hw/mlx4/main.c > +++ b/drivers/infiniband/hw/mlx4/main.c > @@ -505,9 +505,9 @@ static int mlx4_ib_query_device(struct ib_device *ibdev, > props->device_cap_flags |= IB_DEVICE_MEM_WINDOW_TYPE_2B; > else > props->device_cap_flags |= IB_DEVICE_MEM_WINDOW_TYPE_2A; > + } > if (dev->steering_support == MLX4_STEERING_MODE_DEVICE_MANAGED) > props->device_cap_flags |= IB_DEVICE_MANAGED_FLOW_STEERING; > - } > > props->device_cap_flags |= IB_DEVICE_RAW_IP_CSUM; > > -- > 2.8.3 >
Attachment:
signature.asc
Description: Digital signature
