[PATCH 2/2] drm/amdgpu: fix re-program vm invalidate eng address range for mmhub on resume

[Wang, Ken]

Reviewed-by: Ken Wang <Qingqing.Wang at amd.com>

________________________________
From: Huang Rui <ray.huang at amd.com>
Sent: Wednesday, May 17, 2017 3:38:49 PM
To: amd-gfx at lists.freedesktop.org; Deucher, Alexander; Koenig, Christian
Cc: Zhou, David(ChunMing); Wang, Ken; Huan, Alvin; Huang, Ray
Subject: [PATCH 2/2] drm/amdgpu: fix re-program vm invalidate eng address range for mmhub on resume

Signed-off-by: Huang Rui <ray.huang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index dbfe48d..8979bc2 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -386,7 +386,7 @@ static int mmhub_v1_0_suspend(void *handle)

 static int mmhub_v1_0_resume(void *handle)
 {
-       return 0;
+       return mmhub_v1_0_hw_init(handle);
 }

 static bool mmhub_v1_0_is_idle(void *handle)
--
2.7.4

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