On 23/12/18 4:09 PM, TSAI Jim wrote: > Hi Adrian, > > Sorry to bother you again, I just found one link as follows: > https://www.spinics.net/lists/linux-mmc/msg42395.html Those patches were never applied. I don't know what subsequent fixes they might be missing. > > is it all the command queue patches list that I can refer to? I don't have a list of all patches that you might need to consider, sorry. I have cc'ed the linux mmc mailing list in case someone else can help. > > Regards, > > Jim > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> > 不含病毒。www.avast.com > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> > > > <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> > > TSAI Jim <n785323@xxxxxxxxx <mailto:n785323@xxxxxxxxx>> 於 2018年12月23日 週 > 日 下午9:27寫道： > > Hi Adrian, > > This is Jim from Taiwan. > Recently, we tried to back port the eMMC 5.1 command queue code from > kernel 4.16(or even kernel 4.19) onto kernel 4.9. > However, it seems to be a little complicated of these modifications. > > I google it and I can find the link as follows. > https://lwn.net/Articles/738160/ > > However, it seems that it still misses some patches on that link such as > commit 025e3d5fe157e8a12ed4ab59d0e147046c87cbd9 > Author: Adrian Hunter <adrian.hunter@xxxxxxxxx > <mailto:adrian.hunter@xxxxxxxxx>> > Date: Mon Mar 13 14:36:39 2017 +0200 > > mmc: block: Disable Command Queue while RPMB is used > > RPMB does not allow Command Queue commands. Disable and re-enable the > Command Queue when switching. > > Note that the driver only switches partitions when the queue is empty. > > I would like to ask if you have a list of command queue enable patch > list or commit information list so that I can port command queue to > kernel 4.9 easily. Thanks in advance and thank you very much for help. > > Regards, > > Jim >
