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From 9287868f76866aa4cc0d12c90ca13831c298a6b1 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Sat, 29 Sep 2018 15:30:11 +0800
Subject: [PATCH 0472/2940] drm/amdgpu: Don't reallocate ucode bo when suspend
driver don't release the ucode memory when suspend. so don't
need to allocate bo when resume back.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 987821232c42..adfeb93c612e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -434,7 +434,7 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
return 0;
}
- if (!adev->in_gpu_reset) {
+ if (!adev->in_gpu_reset && !adev->in_suspend) {
err = amdgpu_bo_create_kernel(adev, adev->firmware.fw_size, PAGE_SIZE,
amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
&adev->firmware.fw_buf,
--
2.17.1
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