Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <64e55105-8d11-2ed6-3753-9bf74a782787@nvidia.com>
Date:   Fri, 28 Jul 2023 13:44:24 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.13.0
Subject: Re: [PATCH V4] Revert "PCI: tegra194: Enable support for 256 Byte
 payload"
Content-Language: en-US
To:     Bjorn Helgaas <helgaas@kernel.org>
Cc:     Vidya Sagar <vidyas@nvidia.com>, lpieralisi@kernel.org,
        kw@linux.com, robh@kernel.org, bhelgaas@google.com,
        thierry.reding@gmail.com, Sergey.Semin@baikalelectronics.ru,
        linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org,
        linux-kernel@vger.kernel.org, kthota@nvidia.com,
        mmaddireddy@nvidia.com, sagar.tv@gmail.com
References: <20230721103544.GA569300@bhelgaas>
From:   Jon Hunter <jonathanh@nvidia.com>
In-Reply-To: <20230721103544.GA569300@bhelgaas>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?clNwR2pTS2VRMG5KR29US1ZteHNTd2htcTQxeHhvd1E5aThJcmd6bU96ZUlw?=
 =?utf-8?B?Nm4vSk1KdWVIbG51REZvYUlJUlJnaDFzbnRvOGo0RU5mMWxCeEFSWEM1SGlZ?=
 =?utf-8?B?Q1ZGV3RhUFVaVXNwb1hrYWRXcGY0SWhwK3RCeHdZaE5SYUpOQzU3SU1VdHBW?=
 =?utf-8?B?RTlaRGsxNVFnZldra2U3NXR5U0JLdWdVbUhiZFVKTGsxd1ZvS0Y1RHJpL1Zj?=
 =?utf-8?B?bUVTMjRhZlhmZ0hWNUt0R0ExbXB1a1oyNVIxL1NEYkpOSWlvQzlQYUJGMzZS?=
 =?utf-8?B?SCtEWnpZSkI2Y2hYZDlIay9pVWphU2Z3cG5MU1pBaWpOd2hZMEdGRWRDQ1lt?=
 =?utf-8?B?VTZRa2FXWFNDTlRXQmhmOW1kczMxQkZaNUQ4a0dqc1FGblN5cDV2K0xJZmNl?=
 =?utf-8?B?NGduam1qZHFBb2M1SVMxTmwwV3MrOVlxODNEOERKWXM0d1JUK2VxQjNmd1pF?=
 =?utf-8?B?K3AxaEowUVJqTWtWMkpVWTA0ZGlyODNaS1l2T0taa08ydlRkNkxJVjN0VGxj?=
 =?utf-8?B?Z1h2VVdVem5CcXV5eGplcWxjcDNoM09zR2RxQkw0V01lV1R5NmVJYWlQa1p4?=
 =?utf-8?B?NTJsZGhpSHprMUUzNXE3ODM5ZlU1SGV6Ykd6TXhWdStjRmN2NzBScDVXZjZx?=
 =?utf-8?B?eUo0ZGpOZWJidDFRMHpjZ0NXNnRPTDZTell6MVQ1R0dOWXRXT3hKN0lBZ1Zj?=
 =?utf-8?B?ZWZPdUNCdzNkenIwSFlzazNFYkJ2NThxSWRGM2U1UEJVQmZkUHk1TEJwYVl6?=
 =?utf-8?B?ZXZYaXozRllQMldKcXhUOTJuR1dzSzdkVCtJNXlHdVhOVDVmYVo4TjVHUCsz?=
 =?utf-8?B?VldSTm11M00rUXhqNnBqQkc2V0kwVjY1TkRYSUl0aW4yalhMV1dXT0hscW0r?=
 =?utf-8?B?TngyekYxSlgwTWZDK2ZuaEMranYweFZpOVVVV0hCTzEwa2NaYTZkcjh1U2tB?=
 =?utf-8?B?SkpMUnFiYTdnZnJxRGlLZHlUV0V3eXE4cFN3VUpUMnpFVW56YWlqcVZUTjNp?=
 =?utf-8?B?Kys2eE95VW80UWRGWmJvVGJNeFUyaHhwamdLVXRFK2JXTXl5OFExSU04L1Vs?=
 =?utf-8?B?akdCUVV5TmlyMXZ0TllkY3pkL3QyV09hR1NSSTZqc2lPaVZ0SUhHbGVubzZq?=
 =?utf-8?B?RWRNZ3VyWERSTHdUOFV0c01PMFRrSXpoc25tblZ5S3BpRmY4Y0plcFpSRFhS?=
 =?utf-8?B?M2U1bHpyTVgxakpleCtUbGxGZzhPczI2SXkvV0I1cEFnZlordnBMTVlpZTkr?=
 =?utf-8?B?YU1LTFMyYUk2Sllsa3htYjhKU1Y4anMxaEdaSTNzMUZXMkZ6Y3Z1MjFPU0FU?=
 =?utf-8?B?YVd6Z3lLQ29uSFZBQzZYVkVjUnJOU0xjWVNwTGRZakdveXJRaFJieit2TmhC?=
 =?utf-8?B?Mng2bU5WbVFYeWg4b1pFQko3dTVESG9KWjJNWkh5TDd1L29JMHViWFkvOUNT?=
 =?utf-8?B?MzI3MkFPMHdXSW1seTIyUThOTFJQd0tyUzM1RTErbTBEaWdySi9xZUVQL2pj?=
 =?utf-8?B?MElLOElIOTRzRnZWZEl6YXVBa29ZN0laYXVWKytwTCtBYU9iVSsxYXpTQzJN?=
 =?utf-8?B?NElhTXB2Ti9IajZubThJVEYvOHBJc3pEU09OODUrcGtoV0ZHU1oySWtTSXNN?=
 =?utf-8?B?eTFpcURGNURaeERNcTJuSFhpVUlhOXNvSHdjRThOWEsvUFhBVVBaTUlsMnA1?=
 =?utf-8?B?Zy80RUk3azF6NzY1U25KYmVBVEZVNTRzbW9IeUFXR3B3UkkvZHhRc3VJcUd2?=
 =?utf-8?B?R0NDcURoTU1Xb2tnMGNickZKN1RhN1RCTUhGMHBFZUhEWnFYQU1EQ09qbEF2?=
 =?utf-8?B?ZExXL2NSUFhwcENiYnVta28wUjdsNmNOd0F4UEFibjc0MW1aSnBoalRSbE1k?=
 =?utf-8?B?NjJnbUFhWmxxQ1lkS29rdFJXMElEOGppckNkaW10VW1uTEJmMngwQkxTc3FR?=
 =?utf-8?B?ZWRKdzc3UVUvQjU0aG5VUjMvMTJ6Mm9uSmR3RTZpU3lxck5mWHd4WXNBQjlx?=
 =?utf-8?B?T2gvYlZQM2NHZlJuTTVVVEJUbHQveVlMcDNKaGRhUGkzbmlJRVp5VnBNUFg1?=
 =?utf-8?B?bHQ1eEIxb3gwLzFYZFlvTXV6b3k0WUxyNC83dGhEZVE5UlBpMHV3TzBrOHJj?=
 =?utf-8?B?djlvcHBYUm9xdXEwdjFTL0gzREg1dE9OakR4RkRERm5CVUZWb3J4MGNEM1k1?=
 =?utf-8?B?N2JBZEo3Vk9jUVRRS0tEcUJkeWJZQnlRTFRjM2ZBcnpkQ2R0RXRFQm9LKzUy?=
 =?utf-8?B?QUNDOGk4bm5OUThsRzBxdm53LzRRPT0=?=
X-OriginatorOrg: Nvidia.com
X-MS-Exchange-CrossTenant-Network-Message-Id: ec5f5867-0323-4949-798a-08db8f6863c0
X-MS-Exchange-CrossTenant-AuthSource: CO6PR12MB5444.namprd12.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jul 2023 12:44:31.9316
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: aDI6WokBWt1wQDDh1Q6nlnFBZLWyg/vV55TPulqzubngrhJ5AqF8bqDU62EE89//vLnFcbnk3Dxe9DkNxfuamQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6398
X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,
        DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO,
        NICE_REPLY_A,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,
        SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no
        autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Hi Bjorn,

On 21/07/2023 11:35, Bjorn Helgaas wrote:
> On Fri, Jul 21, 2023 at 09:23:01AM +0100, Jon Hunter wrote:
>> ...
> 
>> I see a version of this patch here ...
>>
>> https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git/log/?h=controller/tegra194
>>
>> However, I don't see this in -next yet. If you are happy with this latest
>> version, could we get this into -next?
> 
> I'm on vacation until Tuesday; will build a new -next branch Tuesday
> or Wednesday.


A friendly reminder on this. Can we queue this up for -next?

I know that there is further discussion on-going about if the core could 
handle this, but right now PCIe is broken on our NVIDIA IGX Orin board 
and we would like to merge this now in the short-term at least.

Thanks!
Jon

-- 
nvpublic