From: Ahmed Zaki <ahmed.zaki@intel•com>
To: Paul Menzel <pmenzel@molgen•mpg.de>
Cc: Junfeng Guo <junfeng.guo@intel•com>, <netdev@vger•kernel.org>,
<anthony.l.nguyen@intel•com>,
Marcin Szycik <marcin.szycik@linux•intel.com>,
<intel-wired-lan@lists•osuosl.org>, <horms@kernel•org>
Subject: Re: [Intel-wired-lan] [PATCH iwl-next v3 10/13] ice: add method to disable FDIR SWAP option
Date: Thu, 18 Jul 2024 10:54:34 -0600 [thread overview]
Message-ID: <6cc70dc8-62ef-4fdf-99e8-1091cc454352@intel.com> (raw)
In-Reply-To: <b86c8136-56cc-4a88-9ca4-3c0d7e849bd0@molgen.mpg.de>
On 2024-07-17 3:55 a.m., Paul Menzel wrote:
> Dear Ahmed,
>
>
> Thank you for your reply.
>
>
> Am 15.07.24 um 16:23 schrieb Ahmed Zaki:
>
>> On 2024-07-10 10:59 p.m., Paul Menzel wrote:
>
>>> Am 10.07.24 um 22:40 schrieb Ahmed Zaki:
>>>> From: Junfeng Guo <junfeng.guo@intel•com>
>>>>
>>>> The SWAP Flag in the FDIR Programming Descriptor doesn't work properly,
>>>> it is always set and cannot be unset (hardware bug).
>>>
>>> Please document the datasheet/errata.
>>
>> Unfortunately, I don't think this is in any docs or errata.
>
> Oh. How did you find out?
>
I believe that was discovered when changing the SWAP flag in the
descriptor did not have any effect at all.
>>>> Thus, add a method to effectively disable the FDIR SWAP option by
>>>> setting the FDSWAP instead of FDINSET registers.
>>>
Ahmed
next prev parent reply other threads:[~2024-07-18 16:55 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-10 20:40 [PATCH iwl-next v3 00/13] ice: iavf: add support for TC U32 filters on VFs Ahmed Zaki
2024-07-10 20:40 ` [PATCH iwl-next v3 01/13] ice: add parser create and destroy skeleton Ahmed Zaki
2024-07-22 15:05 ` Simon Horman
2024-07-10 20:40 ` [PATCH iwl-next v3 02/13] ice: parse and init various DDP parser sections Ahmed Zaki
2024-07-11 5:28 ` [Intel-wired-lan] " Paul Menzel
2024-07-15 14:16 ` Ahmed Zaki
2024-07-22 14:52 ` Simon Horman
2024-07-10 20:40 ` [PATCH iwl-next v3 03/13] ice: add debugging functions for the " Ahmed Zaki
2024-07-22 14:53 ` Simon Horman
2024-07-24 16:19 ` Ahmed Zaki
2024-07-10 20:40 ` [PATCH iwl-next v3 04/13] ice: add parser internal helper functions Ahmed Zaki
2024-07-22 15:06 ` Simon Horman
2024-07-10 20:40 ` [PATCH iwl-next v3 05/13] ice: add parser execution main loop Ahmed Zaki
2024-07-22 15:01 ` Simon Horman
2024-07-10 20:40 ` [PATCH iwl-next v3 06/13] ice: support turning on/off the parser's double vlan mode Ahmed Zaki
2024-07-22 15:02 ` Simon Horman
2024-07-10 20:40 ` [PATCH iwl-next v3 07/13] ice: add UDP tunnels support to the parser Ahmed Zaki
2024-07-22 15:06 ` Simon Horman
2024-07-22 15:10 ` Simon Horman
2024-07-10 20:40 ` [PATCH iwl-next v3 08/13] ice: add API for parser profile initialization Ahmed Zaki
2024-07-10 20:40 ` [PATCH iwl-next v3 09/13] virtchnl: support raw packet in protocol header Ahmed Zaki
2024-07-22 15:10 ` Simon Horman
2024-07-10 20:40 ` [PATCH iwl-next v3 10/13] ice: add method to disable FDIR SWAP option Ahmed Zaki
2024-07-11 4:59 ` [Intel-wired-lan] " Paul Menzel
2024-07-15 14:23 ` Ahmed Zaki
2024-07-17 9:55 ` Paul Menzel
2024-07-18 16:54 ` Ahmed Zaki [this message]
2024-07-10 20:40 ` [PATCH iwl-next v3 11/13] ice: enable FDIR filters from raw binary patterns for VFs Ahmed Zaki
2024-07-11 5:42 ` [Intel-wired-lan] " Paul Menzel
2024-07-15 14:33 ` Ahmed Zaki
2024-07-22 15:03 ` Simon Horman
2024-07-10 20:40 ` [PATCH iwl-next v3 12/13] iavf: refactor add/del FDIR filters Ahmed Zaki
2024-07-22 15:04 ` Simon Horman
2024-07-24 16:14 ` Ahmed Zaki
2024-07-24 16:30 ` Simon Horman
2024-07-24 19:28 ` Ahmed Zaki
2024-07-10 20:40 ` [PATCH iwl-next v3 13/13] iavf: add support for offloading tc U32 cls filters Ahmed Zaki
2024-07-22 15:05 ` Simon Horman
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