Thanks David.
I think we can use ring->idx.
Best Regards
Rex
From: Zhou, David(ChunMing)
Sent: Wednesday, October 24, 2018 2:55 PM
To: Zhu, Rex; amd-gfx@lists.freedesktop.org
Cc: Zhu, Rex
Subject: RE: [PATCH v2] drm/amdgpu: Patch csa mc address in IB pac
Sorry, Please ignore this patch.
Best Regards
Rex
From: Zhou, David(ChunMing)
Sent: Wednesday, October 24, 2018 2:55 PM
To: Zhu, Rex; amd-gfx@lists.freedesktop.org
Cc: Zhu, Rex
Subject: RE: [PATCH v2] drm/amdgpu: Patch csa mc address in IB packet
> -Original Message-
> From: amd-gfx On Behalf Of Rex
> Zhu
> Sent: Wednesday, October 24, 2018 2:03 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Zhu, Rex
> Subject: [PATCH v2] drm/amdgpu: Patch csa mc address in IB packet
>
> the csa buffer is used by sdma engine to do context save wh
