From: Bruce Richardson <bruce.richardson@intel.com>
To: Stephen Hemminger <stephen@networkplumber.org>,
Thomas Monjalon <thomas.monjalon@6wind.com>,
dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3 2/4] ethdev: move error checking macros to header
Date: Fri, 6 Nov 2015 11:49:05 +0000 [thread overview]
Message-ID: <20151106114904.GA13920@bricha3-MOBL3> (raw)
In-Reply-To: <20151105150918.GV3518@6wind.com>
On Thu, Nov 05, 2015 at 04:09:18PM +0100, Adrien Mazarguil wrote:
> Bruce is asking for a consensus about -pedantic, whether we want to do the
> extra effort to support it in DPDK. Since I like checking for -pedantic
> errors, it's enabled for mlx4 and mlx5 when compiling these drivers in
> debugging mode. There is currently no established rule in DPDK against this.
>
> I'm arguing that most C headers (C compiler, libc, most libraries, even the
> Linux kernel in uapi to an extent) provide standards compliant includes
> because they cannot predict or force particular compilation flags on
> user applications.
>
> If we consider DPDK as a system wide library, I think we should do it as
> well in all installed header files. If we choose not to, then we must
> document that our code is not standard, -pedantic is unsupported and I'll
> have to drop it from mlx4 and mlx5.
>
> --
> Adrien Mazarguil
> 6WIND
Hi Adrien,
I'm trying to dig into this a bit more now, and try out using a static inline
function, but I'm having trouble getting DPDK to compile with the mlx drivers
turned on in the config. I'm trying to follow the instructions here:
http://dpdk.org/doc/guides/nics/mlx4.html, but it's not clearly called out what
requirements are for compilation vs requirements for running the PMD.
I'm running Fedora 23, and installed the libibverbs-devel package, but when I
compile I get the following error:
== Build drivers/net/mlx4
CC mlx4.o
/home/bruce/ethdev-cleanup/drivers/net/mlx4/mlx4.c: In function ‘txq_cleanup’:
/home/bruce/ethdev-cleanup/drivers/net/mlx4/mlx4.c:886:37: error: storage size of ‘params’ isn’t known
struct ibv_exp_release_intf_params params;
^
compilation terminated due to -Wfatal-errors.
Any suggestions on the fix for this?
Thanks,
/Bruce
next prev parent reply other threads:[~2015-11-06 11:49 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-12 11:28 [dpdk-dev] [PATCH 0/4] ethdev: Add checks for function support in driver Bruce Richardson
2015-06-12 11:28 ` [dpdk-dev] [PATCH 1/4] ethdev: rename macros to have RTE_ETH prefix Bruce Richardson
2015-06-12 11:28 ` [dpdk-dev] [PATCH 2/4] ethdev: move RTE_ETH_FPTR_OR_ERR macros to header Bruce Richardson
2015-06-12 11:28 ` [dpdk-dev] [PATCH 3/4] ethdev: remove duplicated debug functions Bruce Richardson
2015-06-12 11:28 ` [dpdk-dev] [PATCH 4/4] ethdev: check support for rx_queue_count and descriptor_done fns Bruce Richardson
2015-06-12 17:32 ` Roger B. Melton
2015-06-15 10:14 ` Bruce Richardson
2015-07-06 15:11 ` Thomas Monjalon
2015-07-26 20:44 ` Thomas Monjalon
2015-09-09 15:09 ` [dpdk-dev] [PATCH v2 0/4] ethdev: minor cleanup Bruce Richardson
2015-09-09 15:09 ` [dpdk-dev] [PATCH v2 1/4] ethdev: rename macros to have RTE_ETH prefix Bruce Richardson
2015-09-09 15:09 ` [dpdk-dev] [PATCH v2 2/4] ethdev: move error checking macros to header Bruce Richardson
2015-09-09 15:09 ` [dpdk-dev] [PATCH v2 3/4] ethdev: remove duplicated debug functions Bruce Richardson
2015-09-09 15:09 ` [dpdk-dev] [PATCH v2 4/4] ethdev: check driver support for functions Bruce Richardson
2015-09-28 10:23 ` [dpdk-dev] [PATCH v2 0/4] ethdev: minor cleanup Bruce Richardson
2015-11-03 1:11 ` Thomas Monjalon
2015-11-03 10:06 ` Bruce Richardson
2015-11-03 12:00 ` [dpdk-dev] [PATCH v3 " Bruce Richardson
2015-11-03 12:00 ` [dpdk-dev] [PATCH v3 1/4] ethdev: rename macros to have RTE_ETH prefix Bruce Richardson
2015-11-03 12:00 ` [dpdk-dev] [PATCH v3 2/4] ethdev: move error checking macros to header Bruce Richardson
2015-11-04 1:19 ` Thomas Monjalon
2015-11-04 10:24 ` Adrien Mazarguil
2015-11-04 14:10 ` Bruce Richardson
2015-11-04 15:25 ` Adrien Mazarguil
2015-11-04 18:39 ` Stephen Hemminger
2015-11-05 15:09 ` Adrien Mazarguil
2015-11-05 15:17 ` Bruce Richardson
2015-11-06 11:49 ` Bruce Richardson [this message]
2015-11-06 17:10 ` Bruce Richardson
2015-11-06 17:22 ` Bruce Richardson
2015-11-09 13:39 ` Adrien Mazarguil
2015-11-09 13:50 ` Adrien Mazarguil
2015-11-09 14:02 ` Richardson, Bruce
2015-11-10 10:31 ` Declan Doherty
2015-11-10 16:08 ` Adrien Mazarguil
2015-11-10 16:21 ` Richardson, Bruce
2015-11-10 17:12 ` Adrien Mazarguil
2015-11-11 10:51 ` Bruce Richardson
2015-11-03 12:00 ` [dpdk-dev] [PATCH v3 3/4] ethdev: remove duplicated debug functions Bruce Richardson
2015-11-03 12:00 ` [dpdk-dev] [PATCH v3 4/4] ethdev: check driver support for functions Bruce Richardson
2015-11-03 22:00 ` Stephen Hemminger
2015-11-04 14:15 ` Bruce Richardson
2015-11-17 12:21 ` [dpdk-dev] [PATCH v4 0/2] ethdev: debug code cleanup Bruce Richardson
2015-11-17 12:21 ` [dpdk-dev] [PATCH v4 1/2] ethdev: remove duplicated debug functions Bruce Richardson
2015-11-17 12:21 ` [dpdk-dev] [PATCH v4 2/2] ethdev: add sanity checks to functions Bruce Richardson
2015-11-17 15:53 ` Stephen Hemminger
2015-11-24 14:56 ` Bruce Richardson
2015-11-24 15:29 ` Thomas Monjalon
2015-11-24 15:45 ` Bruce Richardson
2015-11-24 15:48 ` Thomas Monjalon
2015-11-24 17:37 ` [dpdk-dev] [PATCH v5 0/2] ethdev: debug code cleanup Bruce Richardson
2015-11-24 17:37 ` [dpdk-dev] [PATCH v5 1/2] ethdev: remove duplicated debug functions Bruce Richardson
2015-11-25 18:14 ` Thomas Monjalon
2015-11-24 17:37 ` [dpdk-dev] [PATCH v5 2/2] ethdev: add sanity checks to functions Bruce Richardson
2015-11-25 18:21 ` [dpdk-dev] [PATCH v5 0/2] ethdev: debug code cleanup Thomas Monjalon
2015-11-06 11:52 [dpdk-dev] [PATCH v3 2/4] ethdev: move error checking macros to header Bruce Richardson
2015-11-06 12:25 ` Adrien Mazarguil
2015-11-06 14:39 ` Richardson, Bruce
2015-11-06 14:54 ` Adrien Mazarguil
2015-11-06 15:30 ` Richardson, Bruce
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