From 640a28b50c4ad502b931750f13a5f743449e5755 Mon Sep 17 00:00:00 2001
From: Jonathan Kim <jonathan.kim@amd.com>
Date: Tue, 23 Feb 2021 16:17:16 -0500
Subject: [PATCH] drm/amdgpu: add missing df counter disable write
Request to stop DF performance counters is missing the actual write to the
controller register.
Reported-by: Chris Freehill <chris.freehill@amd.com>
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
index 6b4b30a8dce5e..44109a6b8f442 100644
--- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
+++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
@@ -568,6 +568,8 @@ static int df_v3_6_pmc_stop(struct amdgpu_device *adev, uint64_t config,
if (ret)
return ret;
+ df_v3_6_perfmon_wreg(adev, lo_base_addr, lo_val,
+ hi_base_addr, hi_val);
if (is_remove) {
df_v3_6_reset_perfmon_cntr(adev, config, counter_idx);
--
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