Re: [PATCH] drm/amdgpu: invalidate parent bo when shadow bo was invalidated

2018-05-04 Thread Zhang, Jerry (Junwei)
On 05/04/2018 02:44 PM, Chunming Zhou wrote: Shadow BO is located on GTT and its parent (PT and PD) BO could located on VRAM. In some case, the BO on GTT could be evicted but the parent did not. This may cause the shadow BO not be put in the evict list and could not be invalidate correctly. v2: s

Re: [Linaro-mm-sig] [PATCH 4/8] dma-buf: add peer2peer flag

2018-05-04 Thread Lucas Stach
Am Mittwoch, den 25.04.2018, 13:44 -0400 schrieb Alex Deucher: > On Wed, Apr 25, 2018 at 2:41 AM, Christoph Hellwig > wrote: > > On Wed, Apr 25, 2018 at 02:24:36AM -0400, Alex Deucher wrote: > > > > It has a non-coherent transaction mode (which the chipset can opt to > > > > not implement and stil

Re: [PATCH] drm/amd/display: remove need of modeset flag for overlay planes

2018-05-04 Thread Andrey Grodzovsky
On 05/03/2018 02:11 PM, Harry Wentland wrote: On 2018-05-03 04:00 AM, S, Shirish wrote: On 5/2/2018 7:21 PM, Harry Wentland wrote: On 2018-04-27 06:27 AM, Shirish S wrote: This patch is in continuation to the "843e3c7 drm/amd/display: defer modeset check in dm_update_planes_state" where we

Re: [PATCH] drm/amdgpu: invalidate parent bo when shadow bo was invalidated

2018-05-04 Thread Christian König
Am 04.05.2018 um 08:44 schrieb Chunming Zhou: Shadow BO is located on GTT and its parent (PT and PD) BO could located on VRAM. In some case, the BO on GTT could be evicted but the parent did not. This may cause the shadow BO not be put in the evict list and could not be invalidate correctly. v2:

Re: amdgpu 0000:01:00.0: IH ring buffer overflow (0x00000010, 0x00000000, 0x00000020)

2018-05-04 Thread Christian König
Am 27.04.2018 um 14:02 schrieb Paul Menzel: Dear Linux AMD folks, I get the overrun message below. Sorry for the delayed response, I was on vacation and then on sick leave :( $ more /proc/version Linux version 4.14.30.mx64.211 (r...@holidayincambodia.molgen.mpg.de) (gcc version 7.3.0 (GC

GPU hang trying to run OpenCL kernels on x86_64

2018-05-04 Thread Luís Mendes
Hi, I am a collaborator with Syncleus/aparapi project on github and I've been testing OpenCL on AMD and NVIDIA cards. Currently I have a set of kernels that hang the GPU (AMD RX 460 and AMD RX 550) across all compute units on x86_64 running vanilla kernel 4.16.7 on Ubuntu 18.04, also on Ubuntu 16

Re: GPU hang trying to run OpenCL kernels on x86_64

2018-05-04 Thread Abramov, Slava
Luis, Can you please provide more details on your system environment and steps on configuring the software and reproducing the issue? Slava A From: amd-gfx on behalf of Luís Mendes Sent: Friday, May 4, 2018 12:27:47 PM To: amd-gfx list; Koenig, Christian;

Re: GPU hang trying to run OpenCL kernels on x86_64

2018-05-04 Thread Luís Mendes
Hi Slava, The two x86_64 systems I tried are: - System One Tyan S7025 with dual Xeon X5675 and 48GB registered ECC memory, with a NVIDIA GTX 1050Ti 4GB(also used for display) and an AMD RX 550 4GB Running standard Ubuntu 16.04.4 with kernels linux-image-4.13.0-38-generic and linux-image-4.4.0-