[Nouveau] [PATCH] drm/nouveau/debugfs: fix pm_runtime.cocci warnings (fwd)

2018-07-28 Thread Julia Lawall
From: kbuild test robot pm_runtime_get_sync returns < 0 as error. Unecessary IS_ERR_VALUE at line 164 Generated by: scripts/coccinelle/api/pm_runtime.cocci Fixes: eaeb9010bb4b ("drm/nouveau/debugfs: Wake up GPU before doing any reclocking") CC: Karol Herbst Signed-off-by: kbuild test robot

Re: [Nouveau] [RFC PATCH v1 0/6] Resolve unwanted DMA backing with IOMMU

2018-07-28 Thread Rob Herring
On Fri, Jul 27, 2018 at 8:20 AM Joerg Roedel wrote: > > On Fri, Jul 27, 2018 at 05:10:22PM +0300, Dmitry Osipenko wrote: > > I'm not sure what you guys are meaning by the "firmware", could you > > elaborate > > please? Do you mean the Open Firmware and hence the devicetree or what? > > Yes, I

Re: [Nouveau] [RFC PATCH v1 0/6] Resolve unwanted DMA backing with IOMMU

2018-07-28 Thread Dmitry Osipenko
On Friday, 27 July 2018 20:03:26 MSK Jordan Crouse wrote: > On Fri, Jul 27, 2018 at 05:02:37PM +0100, Robin Murphy wrote: > > On 27/07/18 15:10, Dmitry Osipenko wrote: > > >On Friday, 27 July 2018 12:03:28 MSK Will Deacon wrote: > > >>On Fri, Jul 27, 2018 at 10:25:13AM +0200, Joerg Roedel wrote: >

Re: [Nouveau] [RFC PATCH v1 0/6] Resolve unwanted DMA backing with IOMMU

2018-07-28 Thread Will Deacon
On Fri, Jul 27, 2018 at 10:25:13AM +0200, Joerg Roedel wrote: > On Fri, Jul 27, 2018 at 02:16:18AM +0300, Dmitry Osipenko wrote: > > The proposed solution adds a new option to the base device driver > > structure that allows device drivers to explicitly convey to the drivers > > core that the

Re: [Nouveau] [RFC PATCH v1 0/6] Resolve unwanted DMA backing with IOMMU

2018-07-28 Thread Robin Murphy
On 27/07/18 15:10, Dmitry Osipenko wrote: On Friday, 27 July 2018 12:03:28 MSK Will Deacon wrote: On Fri, Jul 27, 2018 at 10:25:13AM +0200, Joerg Roedel wrote: On Fri, Jul 27, 2018 at 02:16:18AM +0300, Dmitry Osipenko wrote: The proposed solution adds a new option to the base device driver

Re: [Nouveau] [RFC PATCH v1 0/6] Resolve unwanted DMA backing with IOMMU

2018-07-28 Thread Jordan Crouse
On Fri, Jul 27, 2018 at 05:02:37PM +0100, Robin Murphy wrote: > On 27/07/18 15:10, Dmitry Osipenko wrote: > >On Friday, 27 July 2018 12:03:28 MSK Will Deacon wrote: > >>On Fri, Jul 27, 2018 at 10:25:13AM +0200, Joerg Roedel wrote: > >>>On Fri, Jul 27, 2018 at 02:16:18AM +0300, Dmitry Osipenko