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From: Slava Ovsiienko <viacheslavo@mellanox.com>
To: Ferruh Yigit <ferruh.yigit@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Matan Azrad <matan@mellanox.com>,
	Raslan Darawsheh <rasland@mellanox.com>,
	 Ori Kam <orika@mellanox.com>,
	"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-stable] [PATCH] net/mlx5: fix matcher metadata register c0 field setup
Date: Fri, 17 Jan 2020 15:04:31 +0000
Message-ID: <AM4PR05MB3265FA94A13E399A629AEFF5D2310@AM4PR05MB3265.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <f3b85f67-9fd2-274e-8a33-c78339763c11@intel.com>

Raslan,  Ferruh

In these patches (merged in mlx5 tree) just the commit messages are updated:
http://patchwork.dpdk.org/patch/64831/ 
http://patchwork.dpdk.org/patch/64832/
http://patchwork.dpdk.org/patch/64852/

With best regards, Slava

> -----Original Message-----
> From: Ferruh Yigit <ferruh.yigit@intel.com>
> Sent: Wednesday, January 8, 2020 16:47
> To: Slava Ovsiienko <viacheslavo@mellanox.com>; dev@dpdk.org
> Cc: Matan Azrad <matan@mellanox.com>; Raslan Darawsheh
> <rasland@mellanox.com>; Ori Kam <orika@mellanox.com>; stable@dpdk.org
> Subject: Re: [dpdk-stable] [PATCH] net/mlx5: fix matcher metadata register c0
> field setup
> 
> On 12/20/2019 7:48 AM, Viacheslav Ovsiienko wrote:
> > The metadata register c0 field in the matcher might be split into two
> > independent fields - the source vport index and META item value. These
> > fields have no permanent assigned bits, the configuration is queried
> > from the kernel drivers.
> >
> > MLX5_SET configures the specified 32-bit field as whole entity.
> > For metadata register c0 we should take into account the provided mask
> > in order to configure the specified subfield bits only.
> 
> Hi Slava,
> 
> Is there a more human friendly name for the field instead of "C0"?
> 
> I don't know what "matcher metadata register" is, what is the impact of the
> fix?
> Which functionality was broken now fixed? Does it make sense to reflect it in
> the patch title / commit log?
> 
> Same comment for the related patches:
> net/mlx5: fix register c0 usage for metadata entities
> net/mlx5: fix metadata item endianness conversion

  reply	other threads:[~2020-01-17 15:04 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-20  7:48 Viacheslav Ovsiienko
2020-01-06 14:50 ` Matan Azrad
2020-01-07 11:31   ` Raslan Darawsheh
2020-01-08 14:47 ` Ferruh Yigit
2020-01-17 15:04   ` Slava Ovsiienko [this message]
2020-01-17 11:01 ` [dpdk-stable] [PATCH v2] net/mlx5: fix shared metadata matcher " Viacheslav Ovsiienko
2020-01-17 17:18   ` Ferruh Yigit

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