[PATCH] drm/amdgpu: Conditionally reset SDMA RAS error counts

[Clements, John]

[AMD Official Use Only - Internal Distribution Only]

Reviewed-by: John Clements <john.clements at amd.com>

-----Original Message-----
From: Joshi, Mukul <Mukul.Joshi at amd.com> 
Sent: Wednesday, June 30, 2021 8:25 AM
To: amd-gfx at lists.freedesktop.org
Cc: Clements, John <John.Clements at amd.com>; Zhang, Hawking <Hawking.Zhang at amd.com>; Joshi, Mukul <Mukul.Joshi at amd.com>
Subject: [PATCH] drm/amdgpu: Conditionally reset SDMA RAS error counts

Reset SDMA RAS error counts during init only if persistent EDC harvesting is not supported.

Signed-off-by: Mukul Joshi <mukul.joshi at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index f6881d99609b..8931000dcd41 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -1896,8 +1896,11 @@ static int sdma_v4_0_late_init(void *handle)
 
 	sdma_v4_0_setup_ulv(adev);
 
-	if (adev->sdma.funcs && adev->sdma.funcs->reset_ras_error_count)
-		adev->sdma.funcs->reset_ras_error_count(adev);
+	if (!amdgpu_persistent_edc_harvesting_supported(adev)) {
+		if (adev->sdma.funcs &&
+		    adev->sdma.funcs->reset_ras_error_count)
+			adev->sdma.funcs->reset_ras_error_count(adev);
+	}
 
 	if (adev->sdma.funcs && adev->sdma.funcs->ras_late_init)
 		return adev->sdma.funcs->ras_late_init(adev, &ih_info);
--
2.17.1