On 10/24/22 15:26, Li kunyu wrote: > > I send the 1/2 and 2/2 patches separately, and divide the two functions and related modifications in the 2/2 patch into two patches. > No, not that way. Here's the recipe for submitting patch series (a set of two or more patches), assuming that you do the work on a branch which is based on mainline (master): 1. First, create directory which to store the patches. 2. Determine the base commit for your branch. Most of the times `git merge-base master <your branch>` can be used, but sometimes you need to determine that manually by seeing the commit log with `git log`. 3. Generate the patch series (preferably with cover letter) by `git format-patch -o <directory> --cover-letter --base=<base commit> <base commit>`. You can now write the description about the series in the cover letter (which will be 0000-cover-letter.patch). 4. Find the maintainers which will review your series with `scripts/get_maintainer.pl /path/to/directory/*.patch`. Ignore your email address if it exists. 5. Send the series with `git send-email <--to and/or --cc maintainers> /path/to/directory/*.patch`. All patches will be sent as reply to the cover letter. Thanks. -- An old man doll... just what I always wanted! - Clara