On Mon, Jul 3, 2017 at 5:44 AM, Christian König <deathsimple at vodafone.de> wrote: > From: Christian König <christian.koenig at amd.com> > > Use the TTM values instead of the hardware config here. > > Signed-off-by: Christian König <christian.koenig at amd.com> Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > index 00ef2fc..7a8da32 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > @@ -484,7 +484,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file > vram_gtt.vram_size -= adev->vram_pin_size; > vram_gtt.vram_cpu_accessible_size = adev->mc.visible_vram_size; > vram_gtt.vram_cpu_accessible_size -= (adev->vram_pin_size - adev->invisible_pin_size); > - vram_gtt.gtt_size = adev->mc.gtt_size; > + vram_gtt.gtt_size = adev->mman.bdev.man[TTM_PL_TT].size; > + vram_gtt.gtt_size *= PAGE_SIZE; > vram_gtt.gtt_size -= adev->gart_pin_size; > return copy_to_user(out, &vram_gtt, > min((size_t)size, sizeof(vram_gtt))) ? -EFAULT : 0; > @@ -509,9 +510,10 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file > mem.cpu_accessible_vram.max_allocation = > mem.cpu_accessible_vram.usable_heap_size * 3 / 4; > > - mem.gtt.total_heap_size = adev->mc.gtt_size; > - mem.gtt.usable_heap_size = > - adev->mc.gtt_size - adev->gart_pin_size; > + mem.gtt.total_heap_size = adev->mman.bdev.man[TTM_PL_TT].size; > + mem.gtt.total_heap_size *= PAGE_SIZE; > + mem.gtt.usable_heap_size = mem.gtt.total_heap_size > + - adev->gart_pin_size; > mem.gtt.heap_usage = atomic64_read(&adev->gtt_usage); > mem.gtt.max_allocation = mem.gtt.usable_heap_size * 3 / 4; > > -- > 2.7.4 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
