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From ddbd4c5ccc27e435dbd44bb798136967656576df Mon Sep 17 00:00:00 2001
From: xinhui pan <xinhui.pan@amd.com>
Date: Wed, 8 May 2019 22:17:57 +0800
Subject: [PATCH 1909/2940] drm/amdgpu: gpu reset will run late_init
ras need late init to initialize proper state.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 4f3a9bb24412..7faaf22705a1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3535,6 +3535,10 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,
if (vram_lost)
amdgpu_device_fill_reset_magic(tmp_adev);
+ r = amdgpu_device_ip_late_init(tmp_adev);
+ if (r)
+ goto out;
+
/* Update PSP FW topology after reset */
if (hive && tmp_adev->gmc.xgmi.num_physical_nodes > 1)
r = amdgpu_xgmi_update_topology(hive, tmp_adev);
--
2.17.1
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