答复: [V2 1/1] drm/amdgpu/gfx8: add support kernel interface queue(KIQ)

[Monk.Liu@xxxxxxx (Liu, Monk)]

kiq->eop_obj won't allowed to be freed until GFX finish, so we still better unmap this object as long as we don't need to access it via CPU

________________________________
å??件人: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> 代表 zhoucm1 <david1.zhou at amd.com>
å??é??æ?¶é?´: 2016å¹´12æ??28æ?¥ 10:31:52
�件人: Yu, Xiangliang; amd-gfx at lists.freedesktop.org
æ??é??: Liu, Monk
主�: Re: [V2 1/1] drm/amdgpu/gfx8: add support kernel interface queue(KIQ)



On 2016å¹´12æ??28æ?¥ 10:27, Yu, Xiangliang wrote:
> +
> >+    amdgpu_bo_kunmap(kiq->eop_obj);
> >+
I see it is in many places, which is don't need I think,
amdgpu_bo_free_kernel will handle it if I'm correct.

Regards,
David zhou
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