Re: [PATCH] drm/amdgpu: flag vram lost on baco reset for VI/CIK

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Acked-by: Christian König <christian.koenig@xxxxxxx>

Am 26.11.19 um 04:11 schrieb Quan, Evan:
Acked-by: Evan Quan <evan.quan@xxxxxxx>

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Alex
Deucher
Sent: Tuesday, November 26, 2019 12:13 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>
Subject: [PATCH] drm/amdgpu: flag vram lost on baco reset for VI/CIK

VI/CIK BACO was inflight when this fix landed for SOC15/NV.
Add the fix to VI/CIK as well.

Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
  drivers/gpu/drm/amd/amdgpu/cik.c | 7 +++++--
drivers/gpu/drm/amd/amdgpu/vi.c  | 7 +++++--
  2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c
b/drivers/gpu/drm/amd/amdgpu/cik.c
index 968bc706b94d..1dfe4a1337cf 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -1363,10 +1363,13 @@ static int cik_asic_reset(struct amdgpu_device
*adev)  {
  	int r;

-	if (cik_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)
+	if (cik_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
+		if (!adev->in_suspend)
+			amdgpu_inc_vram_lost(adev);
  		r = smu7_asic_baco_reset(adev);
-	else
+	} else {
  		r = cik_asic_pci_config_reset(adev);
+	}

  	return r;
  }
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c
b/drivers/gpu/drm/amd/amdgpu/vi.c index 871c0b8c6b0b..e4f4201b3c34
100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -804,10 +804,13 @@ static int vi_asic_reset(struct amdgpu_device *adev)
{
  	int r;

-	if (vi_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)
+	if (vi_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
+		if (!adev->in_suspend)
+			amdgpu_inc_vram_lost(adev);
  		r = smu7_asic_baco_reset(adev);
-	else
+	} else {
  		r = vi_asic_pci_config_reset(adev);
+	}

  	return r;
  }
--
2.23.0

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