Am 28.12.2016 um 03:59 schrieb Yu, Xiangliang:
-----Original Message-----
From: amd-gfx [mailto:[email protected]] On Behalf
Of zhoucm1
Sent: Wednesday, December 28, 2016 10:32 AM
To: Yu, Xiangliang <[email protected]>; amd-
[email protected]
Cc: Liu, Monk <[email protected]>
Subject: Re: [V2 1/1] drm/amdgpu/gfx8: add support kernel interface
queue(KIQ)
On 2016年12月28日 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.
Memory kmap should be free ASAP from memory management point.
No, that is completely unnecessary as long as you don't run a 32bit
system with tight address space.
Regards,
Christian.
Regards,
David zhou
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