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From 1b9a51f1ffe4334d187f56e4732e479d18c3831c Mon Sep 17 00:00:00 2001
From: Likun Gao <Likun.Gao@amd.com>
Date: Mon, 17 Dec 2018 20:59:42 +0800
Subject: [PATCH 1378/2940] drm/amd/powerplay: update hw fini function to
relase some memory
Release memory of table_context->driver_pptable and
table_context->ppt_information when smu hw fini.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index c85316617951..e4da464655f8 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -434,11 +434,16 @@ static int smu_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct smu_context *smu = &adev->smu;
+ struct smu_table_context *table_context = &smu->smu_table;
int ret = 0;
if (adev->asic_type < CHIP_VEGA20)
return -EINVAL;
+ if (!table_context->driver_pptable)
+ return -EINVAL;
+ kfree(table_context->driver_pptable);
+
ret = smu_fini_fb_allocations(smu);
if (ret)
return ret;
--
2.17.1
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