> >> -----Original Message----- >> From: Pawel Osciak [mailto:p.osciak@xxxxxxxxxxx] >> Sent: Monday, March 29, 2010 1:07 PM >> To: linux-media@xxxxxxxxxxxxxxx >> Cc: p.osciak@xxxxxxxxxxx; m.szyprowski@xxxxxxxxxxx; >> kyungmin.park@xxxxxxxxxxx; Hiremath, Vaibhav >> Subject: [PATCH v3 0/2] Mem-to-mem device framework >> >> Hello, >> >> this is the third version of the mem-to-mem memory device framework. >> It addresses previous comments and issues raised in Norway as well. >> >> It is rather independent from videobuf so I believe it can be merged >> separately. >> >> Changes in v3: >> - streamon, streamoff now have to be called for both queues separately >> - added automatic rescheduling of an instance after finish (if ready) >> - tweaked up locking >> - addressed Andy Walls' comments >> >> We have been using v2 for three different devices on an embedded system. >> I did some additional testing of v3 on a 4-core SMP as well. >> >> The series contains: >> >> [PATCH v3 1/2] v4l: Add memory-to-memory device helper framework for >> videobuf. >> [PATCH v3 2/2] v4l: Add a mem-to-mem videobuf framework test device. >> > [Hiremath, Vaibhav] pawel, > > Thanks for the updated patch series; I will rebase my code onto this. > > As I mentioned I had started with migrating OMAP Resizer module to this > framework (V2) and I could use it without any major issues. > > I am now cleaning up the patches and also before submitting the patch I > had to merge/rebase it with Sakari's omap3camer/devel branch, since I have > my version of ISP (required for Resizer module and bit hard-coded) which I > think need to merge. > > Today I have pulled in latest changes from Sakari's branch, I am working > on this and soon I will post patches for the same. > > Also, I have done some minor cleanups in your patches which also I will > submit. Hiremath, Be aware that the omap3 tree with media controller support that Laurent is working on does not use these mem-to-mem devices. Instead you have separate input and output devices. You should probably talk to Laurent about this before you do work that will not be needed eventually. Regards, Hans > > Thanks, > Vaibhav Hiremath > >> >> Best regards >> -- >> Pawel Osciak >> Linux Platform Group >> Samsung Poland R&D Center > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Hans Verkuil - video4linux developer - sponsored by TANDBERG Telecom -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
