[dpdk-dev] [PATCH v5 4/4] ena: DPDK polling-mode driver for Amazon Elastic Network Adapters (ENA)

[Hunt, David]

Hi Jan,

On 3/7/2016 8:05 PM, Jan Medala wrote:

--snip--

> diff --git a/drivers/net/ena/ena_ethdev.h b/drivers/net/ena/ena_ethdev.h
> new file mode 100644
> index 0000000..7f069b9
> --- /dev/null
> +++ b/drivers/net/ena/ena_ethdev.h
> @@ -0,0 +1,154 @@
> +/*-
> +* BSD LICENSE
> +*
> +* Copyright (c) 2015-2016 Amazon.com, Inc. or its affiliates.
> +* All rights reserved.
> +*
> +* Redistribution and use in source and binary forms, with or without
> +* modification, are permitted provided that the following conditions
> +* are met:
> +*
> +* * Redistributions of source code must retain the above copyright
> +* notice, this list of conditions and the following disclaimer.
> +* * Redistributions in binary form must reproduce the above copyright
> +* notice, this list of conditions and the following disclaimer in
> +* the documentation and/or other materials provided with the
> +* distribution.
> +* * Neither the name of copyright holder nor the names of its
> +* contributors may be used to endorse or promote products derived
> +* from this software without specific prior written permission.
> +*
> +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
> +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
> +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
> +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
> +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
> +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
> +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> +*/
> +
> +#ifndef _ENA_ETHDEV_H_
> +#define _ENA_ETHDEV_H_
> +
> +#include <rte_pci.h>
> +
> +#pragma GCC diagnostic ignored "-Wcast-qual"

Is this #pragma really needed here? My setup compiles fine without 
warnings, and I reckon it's better not have this line if it's not needed 
just in case we inadvertently introduce additional warnings in the future.

---snip--

The only other thing I'd note with the rest of the patch-set is the 
output from checkpatch, which Bruce has already mentioned.

Regards,
David.