linux-kernel - Re: [PATCH v2 1/3] resource: Introduce a new helper resource_contains

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Message-ID: <af28a873-1c72-4389-a6c8-98f4ef6ad475@zohomail.com>
Date: Thu, 3 Jul 2025 13:33:16 +0800
From: Li Ming <ming.li@...omail.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: akpm@...ux-foundation.org, bhelgaas@...gle.com,
 ilpo.jarvinen@...ux.intel.com, dave@...olabs.net,
 jonathan.cameron@...wei.com, dave.jiang@...el.com,
 alison.schofield@...el.com, vishal.l.verma@...el.com, ira.weiny@...el.com,
 dan.j.williams@...el.com, shiju.jose@...wei.com, linux-cxl@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/3] resource: Introduce a new helper
 resource_contains_addr()

On 7/2/2025 4:21 PM, Andy Shevchenko wrote:
> On Wed, Jul 02, 2025 at 03:20:06PM +0800, Li Ming wrote:
>> In CXL subsystem, many functions need to check an address availability
>> by checking if the resource range contains the address. Providing a new
>> helper function resource_contains_addr() to check if the resource range
>> contains the input address.
> Hint: Use cover letter when you submit more than one patch. It will help a lot
> in understanding what's going on. For example, I have a script [1] to submit
> patches which makes me sure not to avoid that. Or you can try `b4 relay`...
>
> [1]: https://github.com/andy-shev/home-bin-tools/blob/master/ge2maintainer.sh
>
Sure, I will add cover letter in next version, thank you.


Ming