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From 2bee270b22da14a0159663ab5446a7f12d390bd1 Mon Sep 17 00:00:00 2001
From: xinhui pan <xinhui.pan@amd.com>
Date: Mon, 5 Aug 2019 14:53:49 +0800
Subject: [PATCH 3310/4256] drm/amdgpu: Fix panic during gpu reset
Clear the flag after hw suspend, otherwise it skips the corresponding hw
resume.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 59099f040800..6a9b14e68e6e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2241,6 +2241,7 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev)
DRM_ERROR("suspend of IP block <%s> failed %d\n",
adev->ip_blocks[i].version->funcs->name, r);
}
+ adev->ip_blocks[i].status.hw = false;
/* handle putting the SMC in the appropriate state */
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SMC) {
if (is_support_sw_smu(adev)) {
--
2.17.1
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