> -----Original Message----- > From: amd-gfx [mailto:[email protected]] On Behalf > Of Christian König > Sent: Tuesday, November 08, 2016 8:10 AM > To: [email protected]; Qu, Jim; Zhou, David(ChunMing) > Subject: Re: [PATCH 1/2] drm/amdgpu: disable the VRAM manager on special > placements v2 > > Am 04.11.2016 um 12:00 schrieb Christian König: > > From: Christian König <[email protected]> > > > > This disables the VRAM manager when a special placement is requested, > otherwise > > we play ping/pong with the buffers on every command submission. > > > > v2: only check lpfn > > > > Signed-off-by: Christian König <[email protected]> > > Could anybody give a Reviewed-by for this? I think that is a rather > important performance bug fix.
I swear I replied to this. Anyway, the series is: Reviewed-by: Alex Deucher <[email protected]> > > Regards, > Christian. > > > --- > > drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c > > index 180eed7c..d710226 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c > > @@ -108,7 +108,7 @@ static int amdgpu_vram_mgr_new(struct > ttm_mem_type_manager *man, > > lpfn = man->size; > > > > if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS || > > - amdgpu_vram_page_split == -1) { > > + place->lpfn || amdgpu_vram_page_split == -1) { > > pages_per_node = ~0ul; > > num_nodes = 1; > > } else { > > > _______________________________________________ > amd-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
