On 07/04/2018 03:21 PM, Michel Dänzer wrote: > On 2018-07-04 08:55 AM, Zhang, Jerry (Junwei) wrote: >> On 07/04/2018 02:34 PM, Christian König wrote: >>> Am 04.07.2018 um 05:02 schrieb Junwei Zhang: >>>> From: Michel Dänzer <michel.daenzer at amd.com> >>>> >>>> Without this, there could not be enough slots, which could trigger the >>>> BUG_ON in reservation_object_add_shared_fence. >>>> >>>> v2: >>>> * Jump to the error label instead of returning directly (Jerry Zhang) >>>> v3: >>>> * Reserve slots for command submission after VM updates (Christian >>>> König) >>>> >>>> Cc: stable at vger.kernel.org >>>> Bugzilla: https://bugs.freedesktop.org/106418 >>>> Reported-by: mikhail.v.gavrilov at gmail.com >>>> Signed-off-by: Michel Dänzer <michel.daenzer at amd.com> >>>> Signed-off-by: Junwei Zhang <Jerry.Zhang at amd.com> >>> >>> I would put that at the end of amdgpu_bo_vm_update_pte(), but that is >>> only a minor nit pick. >> >> At first, I really put it at the end of amdgpu_bo_vm_update_pte(). >> On the 2nd thought, that func may be called by others(although it's not >> for now), so I move it out of there to the caller. > > Makes sense to me, FWIW. Thanks Junwei and Christian! Please confirm if that works in your side. If yes, I would push that to drm-next then. Thanks. Jerry > > > P.S. Christian, any feedback on > https://patchwork.freedesktop.org/patch/232204/ ? >
