On Wed, Jan 05, 2022 at 07:39:33PM +0800, Baole Fang wrote: > Sorry, this is my first time to submit patch to Linux, so I'm not quite > familiar with the convention. Since I was changing based on v5.15.12 and I > saw others mentioning their upstream commit, I included the that commit id. Those commits were coming from the stable backports only, they were not done by the original author. > Please forgive me and tell me what is supposed to be done if possible. I > still have a lot to learn. Please take a look at the "first kernel patch" tutorial on the kernelnewbies.org site for a good example of how to do all of this. Also the Documentation/SubmittingPatches file in the kernel source tree should help out. thanks, greg k-h