Re: [PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-08 Thread Christian König
: access stolen VRAM directly on KV/KB On 08/11/16 06:23 PM, Christian König wrote: Am 08.11.2016 um 08:31 schrieb Michel Dänzer: On 07/11/16 06:33 PM, Christian König wrote: Am 07.11.2016 um 10:29 schrieb Michel Dänzer: On 07/11/16 06:21 PM, Christian König wrote: From: Christian König We

RE: [PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-08 Thread Deucher, Alexander
> -Original Message- > From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf > Of Michel Dänzer > Sent: Tuesday, November 08, 2016 4:37 AM > To: Christian König > Cc: amd-gfx@lists.freedesktop.org > Subject: Re: [PATCH 1/2] drm/amdgpu: access stolen

Re: [PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-08 Thread Michel Dänzer
On 08/11/16 06:23 PM, Christian König wrote: > Am 08.11.2016 um 08:31 schrieb Michel Dänzer: >> On 07/11/16 06:33 PM, Christian König wrote: >>> Am 07.11.2016 um 10:29 schrieb Michel Dänzer: On 07/11/16 06:21 PM, Christian König wrote: > From: Christian König > > We don't need to

Re: [PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-08 Thread Christian König
Am 08.11.2016 um 08:31 schrieb Michel Dänzer: On 07/11/16 06:33 PM, Christian König wrote: Am 07.11.2016 um 10:29 schrieb Michel Dänzer: On 07/11/16 06:21 PM, Christian König wrote: From: Christian König We don't need to use the PCI BAR on APUs. This allows us to access the full VRAM directl

Re: [PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-07 Thread Michel Dänzer
On 07/11/16 06:33 PM, Christian König wrote: > Am 07.11.2016 um 10:29 schrieb Michel Dänzer: >> On 07/11/16 06:21 PM, Christian König wrote: >>> From: Christian König >>> >>> We don't need to use the PCI BAR on APUs. This allows us to access >>> the full VRAM directly without being limited by the

Re: [PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-07 Thread Felix Kuehling
As a next step, you could also remove HDP flushing on APUs. Regards, Felix On 16-11-07 04:21 AM, Christian König wrote: > From: Christian König > > We don't need to use the PCI BAR on APUs. This allows us to access > the full VRAM directly without being limited by the BAR size. > > Signed-off

Re: [PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-07 Thread Christian König
Am 07.11.2016 um 10:29 schrieb Michel Dänzer: On 07/11/16 06:21 PM, Christian König wrote: From: Christian König We don't need to use the PCI BAR on APUs. This allows us to access the full VRAM directly without being limited by the BAR size. Signed-off-by: Christian König The series is Rev

Re: [PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-07 Thread Michel Dänzer
On 07/11/16 06:21 PM, Christian König wrote: > From: Christian König > > We don't need to use the PCI BAR on APUs. This allows us to access > the full VRAM directly without being limited by the BAR size. > > Signed-off-by: Christian König The series is Reviewed-by: Michel Dänzer We could a

[PATCH 1/2] drm/amdgpu: access stolen VRAM directly on KV/KB

2016-11-07 Thread Christian König
From: Christian König We don't need to use the PCI BAR on APUs. This allows us to access the full VRAM directly without being limited by the BAR size. Signed-off-by: Christian König --- drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 9 - 1 file changed, 8 insertions(+), 1 deletion(-) diff --