Em Fri, 11 Dec 2015 19:05:22 -0200 Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> escreveu: > Em Thu, 10 Dec 2015 18:34:11 -0200 > Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> escreveu: > > > Hi, > > > > I've been working during this week to address the issues pointed during > > the Media Controller really long review process. We should avoid taking > > so long to review patches in the future, as it is really painful to > > go back to the already done work 4/5/7 months after the patchsets > > (yes, there are patches here written 7 months ago that were only > > very recently reviewed!). Shame on us. > > > > Anyway, The reviewed patches are now at the media-controller topic > > branch, at the main tree. > > > > I took the care of recompiling and automatically doing runtime tests > > with KASAN enabled, patch by patch, in order to be sure that the > > MC is in a sane state. I also ran kmemleak, and was unable to identify > > any troubles associated with the MC next gen rework. > > > > So, the media-controller topic branch looks sane to me. It should be > > noticed that there are several items on a TODO list to be addressed > > before being able to merge this branch back at the master branch. > > > > Please notice that patch 22 was removed from this series: > > Subject: [media] uapi/media.h: Declare interface types for ALSA > > > > The idea is that this patch should be part of the patches that Shuah > > will submit and that requires review from the ALSA community before > > being merged. > > > > Javier and me will start tomorrow on working on the pending items. > > > > My goal is to have everything needed for Kernel 4.5 merge window > > done up to the next week. > > > > --- > > > > The current TODO list, based on the per-patch review is: > > As far as I checked, all issues at the TODO for Kernel 4.5 were > already addressed, except for one item: > > - Add documentation for the uAPI. There are actually 3 other items that were not listed at the TODO: - Merge of Sakari patches fixing media graph to work with entities with ID > 64; - Use just one counter for the graph ID range. This patch depends on Sakari series; - Merge of Javier patches that split media devnode register from the media_device internal register. Not actually a requirement for MC next gen, as it fixes an already existing race condition, but it will allow almost for free to have topology_version = 0 as the start version, with seems to be a good thing to drivers where the topology is always static; I reviewed both Sakari and Javier series this weekend with a few comments. > > I'll address this last item tomorrow. Item addressed. I also sent some patches fixing some kernel-doc left overs. Now, there are only a few set of functions not documented at media-entity.h: - the ones that will be touched by Sakari patches; - two ancillary functions that will be removed when we unify the object ID numberspace. I'll review those remaining items after merging Sakari's series. > > The patches that addressed the TODO list were sent already to the ML, > on a few independent patch series. > > They're all (including the Javier ones) applied on my experimental > tree at branch media-controller-rc3: > git://linuxtv.org/mchehab/experimental.git media-controller-rc3 > > The userspace testing tool was also modified for the MC next gen, > at the branch mc-next-gen-v2: > git://linuxtv.org/mchehab/experimental-v4l-utils.git mc-next-gen-v2 > > > > Please let me know if something else got missed ASAP, as I'll be > addressing any missing stuff during this weekend. > > My goal is to merge those patches at the main development branch > this Monday. > > NOTE: > ==== > > The TODO list are hosted at: https://etherpad.fr > > The original one is on the above site, at: /p/mc-v2-todo > And we added a new version on the same site, at: /p/mc-v2-todo-v2 > > Things that got postponed to other Kernel versions: > =================================================== > > 1) Sakari: Rethink about media-entity.h name; > 2) Laurent: do a non-hacking version of the pad/subdev switch logic (waiting for Laurent's comment on this one); > 3) Should address on a later series the changes to remove MEDIA_ENT_T_SUBDEV_UNKNOWN; > 4) Laurent: All exported API functions need kerneldoc. (most are. There are a few less used that needs documentation, like the __foo functions); This will actually be addressed after applying Sakari's patch series. > 5) Laurent: remove major/minor fields from entities > > 6) Remove unused fields from media_entity (major, minor, num_links, num_backlinks, num_pads) > 7) dynamic entity/interface/link creation and removal; > 8) SETUP_LINK_V2 with dynamic support; > 9) dynamic pad creation and removal (needed?); > 10) multiple function per entity support; > 11) indirect interface links support; > 12) MC properties API. > > Userspace TODO: > ============== > > 1) Create a library with v2 API; > 2) Use the v2 API library on qv4l2/libdvbv5/xawtv/libv4l; > > Regards, > Mauro > -- > 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 -- 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
