From: Lijo Lazar <lijo.lazar@amd.com>
Date: Fri, 16 Jan 2026 04:47:59 +0000 (+0530)
Subject: drm/amdgpu: Avoid excessive dmesg log
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d03d404f4bf6f02cf690ef8c9608d8f0e4ce630;p=thirdparty%2Fkernel%2Flinux.git

drm/amdgpu: Avoid excessive dmesg log

KIQ access is not guaranteed to work reliably under all reset
situations. Avoid flooding dmesg with HDP flush failure messages.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index cf7a07855dae..8b5801d7109c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -1298,7 +1298,8 @@ failed_undo:
 failed_unlock:
 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
 failed_kiq_hdp_flush:
-	dev_err(adev->dev, "failed to flush HDP via KIQ\n");
+	if (!amdgpu_in_reset(adev))
+		dev_err(adev->dev, "failed to flush HDP via KIQ\n");
 	return r < 0 ? r : -EIO;
 }