Re: [PATCH] drm/amdgpu: fix ib test hang with gfxoff enabled

2018-06-04 Thread Christian König
Am 04.06.2018 um 09:52 schrieb Huang Rui: On Sat, Jun 02, 2018 at 03:01:57AM +0800, Kuehling, Felix wrote: On 2018-06-01 06:09 AM, Christian König wrote: Am 01.06.2018 um 11:29 schrieb Huang Rui: On Fri, Jun 01, 2018 at 05:13:49PM +0800, Christian König wrote: Am 01.06.2018 um 08:41 schrieb H

Re: [PATCH] drm/amdgpu: fix ib test hang with gfxoff enabled

2018-06-04 Thread Huang Rui
On Sat, Jun 02, 2018 at 03:01:57AM +0800, Kuehling, Felix wrote: > On 2018-06-01 06:09 AM, Christian König wrote: > > Am 01.06.2018 um 11:29 schrieb Huang Rui: > >> On Fri, Jun 01, 2018 at 05:13:49PM +0800, Christian König wrote: > >>> Am 01.06.2018 um 08:41 schrieb Huang Rui: > After defer th

Re: [PATCH] drm/amdgpu: fix ib test hang with gfxoff enabled

2018-06-01 Thread Felix Kuehling
On 2018-06-01 06:09 AM, Christian König wrote: > Am 01.06.2018 um 11:29 schrieb Huang Rui: >> On Fri, Jun 01, 2018 at 05:13:49PM +0800, Christian König wrote: >>> Am 01.06.2018 um 08:41 schrieb Huang Rui: After defer the execution of gfx/compute ib tests. However, at that time, the g

Re: [PATCH] drm/amdgpu: fix ib test hang with gfxoff enabled

2018-06-01 Thread Christian König
Am 01.06.2018 um 11:29 schrieb Huang Rui: On Fri, Jun 01, 2018 at 05:13:49PM +0800, Christian König wrote: Am 01.06.2018 um 08:41 schrieb Huang Rui: After defer the execution of gfx/compute ib tests. However, at that time, the gfx already go into "mid state" of gfxoff. PWR_MISC_CNTL_STATUS: PW

Re: [PATCH] drm/amdgpu: fix ib test hang with gfxoff enabled

2018-06-01 Thread Huang Rui
On Fri, Jun 01, 2018 at 05:13:49PM +0800, Christian König wrote: > Am 01.06.2018 um 08:41 schrieb Huang Rui: > > After defer the execution of gfx/compute ib tests. However, at that time, > > the > > gfx already go into "mid state" of gfxoff. > > > > PWR_MISC_CNTL_STATUS: PWR_GFXOFF_STATUS field (2

Re: [PATCH] drm/amdgpu: fix ib test hang with gfxoff enabled

2018-06-01 Thread Christian König
Am 01.06.2018 um 08:41 schrieb Huang Rui: After defer the execution of gfx/compute ib tests. However, at that time, the gfx already go into "mid state" of gfxoff. PWR_MISC_CNTL_STATUS: PWR_GFXOFF_STATUS field (2:1 bits) 0 = GFXOFF. 1 = Transition out of GFXOFF state. 2 = Not in GFXOFF. 3 = Trans