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Groups > linux.kernel > #1276674
| From | Gustavo Padovan <gustavo@padovan.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] staging/android: add TODO to de-stage android sync framework |
| Date | 2015-11-24 18:40 +0100 |
| Message-ID | <qypJn-2KZ-1@gated-at.bofh.it> (permalink) |
| References | <qy5hE-6fV-23@gated-at.bofh.it> <qyp6H-2hl-39@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
2015-11-24 Greg Hackmann <ghackmann@google.com>: > On 11/23/15 11:41 AM, Gustavo Padovan wrote: > >+ - remove sw_sync, it is used only for testing/debugging and should not be > >+upstreamed. > >+ - port sw_sync testcases to use debugfs somehow > > A quick but important nitpick: > > sw_sync itself is just an in-kernel helper for creating fences, when you > don't have something like sync timeline primitives baked into your hardware. > > CONFIG_SW_SYNC_USER adds the interface for creating and signaling sw_sync > objects from userspace. This is the part that's dangerous and only intended > for testing, etc. > > AFAIK CONFIG_SW_SYNC_USER is the only part people have been objecting to. > I'm fine with removing it. Removing the kernel-facing side of sw_sync would > be a problem for us, since many drivers use it to create their fences. Right, I probably misundertood things, I'm okay with removing only CONFIG_SW_SYNC_USER and if others are okay too I'll just send an updated patch for the TODO. Gustavo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] staging/android: add TODO to de-stage android sync framework Gustavo Padovan <gustavo@padovan.org> - 2015-11-23 20:50 +0100
Re: [PATCH] staging/android: add TODO to de-stage android sync framework Daniel Vetter <daniel@ffwll.ch> - 2015-11-24 10:00 +0100
Re: [PATCH] staging/android: add TODO to de-stage android sync framework Daniel Vetter <daniel@ffwll.ch> - 2015-11-24 10:00 +0100
Re: [PATCH] staging/android: add TODO to de-stage android sync framework Greg Hackmann <ghackmann@google.com> - 2015-11-24 18:30 +0100
Re: [PATCH] staging/android: add TODO to de-stage android sync framework Greg Hackmann <ghackmann@google.com> - 2015-11-24 18:00 +0100
Re: [PATCH] staging/android: add TODO to de-stage android sync framework Gustavo Padovan <gustavo@padovan.org> - 2015-11-24 18:40 +0100
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