Re: [Nouveau] [PATCH 3/6] drm/nouveau: Remove bogus gk20a aperture callback

2019-09-20 Thread Thierry Reding
On Tue, Sep 17, 2019 at 11:02:54AM +0200, Thierry Reding wrote: > On Tue, Sep 17, 2019 at 01:43:13PM +1000, Ben Skeggs wrote: > > On Tue, 17 Sep 2019 at 01:18, Thierry Reding > > wrote: > > > > > > From: Thierry Reding > > > > > > The gk20a (as well as all subsequent Tegra instantiations of the

Re: [Nouveau] [PATCH 3/6] drm/nouveau: Remove bogus gk20a aperture callback

2019-09-17 Thread Thierry Reding
On Tue, Sep 17, 2019 at 01:43:13PM +1000, Ben Skeggs wrote: > On Tue, 17 Sep 2019 at 01:18, Thierry Reding wrote: > > > > From: Thierry Reding > > > > The gk20a (as well as all subsequent Tegra instantiations of the GPU) do > > in fact use the same apertures as regular GPUs. Prior to gv11b there

Re: [Nouveau] [PATCH 3/6] drm/nouveau: Remove bogus gk20a aperture callback

2019-09-16 Thread Ben Skeggs
On Tue, 17 Sep 2019 at 01:18, Thierry Reding wrote: > > From: Thierry Reding > > The gk20a (as well as all subsequent Tegra instantiations of the GPU) do > in fact use the same apertures as regular GPUs. Prior to gv11b there are > no checks in hardware for the aperture, so we get away with settin

[Nouveau] [PATCH 3/6] drm/nouveau: Remove bogus gk20a aperture callback

2019-09-16 Thread Thierry Reding
From: Thierry Reding The gk20a (as well as all subsequent Tegra instantiations of the GPU) do in fact use the same apertures as regular GPUs. Prior to gv11b there are no checks in hardware for the aperture, so we get away with setting VRAM as the aperture for buffers that are actually in system m