From 97ed3eaffc2e5991cf2e5cc5ea5dada675d14779 Mon Sep 17 00:00:00 2001
From: Jingyu Wang <jingyuwang_vip@163.com>
Date: Mon, 5 Sep 2022 16:38:25 +0800
Subject: drm/amdgpu: cleanup coding style in amdgpu_amdkfd_gpuvm.c
Git-commit: e7c94bfb747fcec57528f89e53a1461b48ab06dc
Patch-mainline: v6.1-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849
Fix everything checkpatch.pl complained about in amdgpu_amdkfd_gpuvm.c
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Jingyu Wang <jingyuwang_vip@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 2170db83e41d..f4c49537d837 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
/*
* Copyright 2014-2018 Advanced Micro Devices, Inc.
*
@@ -1612,6 +1613,7 @@ size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev)
uint64_t reserved_for_pt =
ESTIMATE_PT_SIZE(amdgpu_amdkfd_total_mem_size);
size_t available;
+
spin_lock(&kfd_mem_limit.mem_limit_lock);
available = adev->gmc.real_vram_size
- adev->kfd.vram_used_aligned
@@ -2216,7 +2218,7 @@ int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct amdgpu_device *adev,
{
if (atomic_read(&adev->gmc.vm_fault_info_updated) == 1) {
*mem = *adev->gmc.vm_fault_info;
- mb();
+ mb(); /* make sure read happened */
atomic_set(&adev->gmc.vm_fault_info_updated, 0);
}
return 0;
--
2.38.1