Re: [PATCH 2/2] drm/radeon: fix bank tiling parameters on SI

2012-07-31 Thread Alex Deucher
On Tue, Jul 31, 2012 at 7:48 AM, Christian König deathsim...@vodafone.de wrote: The sixteen bank case wasn't handled here, leading to GPU crashes because of userspace miscalculation. You mean a GPU hang or a segfault in userspace? IIRC, from the hw perspective numbers of banks over 8 are

Re: [PATCH 2/2] drm/radeon: fix bank tiling parameters on SI

2012-07-31 Thread Christian König
On 31.07.2012 16:02, Alex Deucher wrote: On Tue, Jul 31, 2012 at 7:48 AM, Christian König deathsim...@vodafone.de wrote: The sixteen bank case wasn't handled here, leading to GPU crashes because of userspace miscalculation. You mean a GPU hang or a segfault in userspace? IIRC, from the hw

Re: [PATCH 2/2] drm/radeon: fix bank tiling parameters on SI

2012-07-31 Thread Alex Deucher
On Tue, Jul 31, 2012 at 10:21 AM, Christian König deathsim...@vodafone.de wrote: On 31.07.2012 16:02, Alex Deucher wrote: On Tue, Jul 31, 2012 at 7:48 AM, Christian König deathsim...@vodafone.de wrote: The sixteen bank case wasn't handled here, leading to GPU crashes because of userspace

Re: [PATCH 2/2] drm/radeon: fix bank tiling parameters on SI

2012-07-31 Thread Christian König
On 31.07.2012 16:42, Alex Deucher wrote: On Tue, Jul 31, 2012 at 10:21 AM, Christian König deathsim...@vodafone.de wrote: On 31.07.2012 16:02, Alex Deucher wrote: On Tue, Jul 31, 2012 at 7:48 AM, Christian König deathsim...@vodafone.de wrote: The sixteen bank case wasn't handled here, leading