From: Jack Xiao <Jack.Xiao@amd.com>
Date: Tue, 30 Apr 2024 05:58:28 +0000 (+0800)
Subject: drm/amdgpu/mes11: fix kiq ring ready flag
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=56fd1f8868d8042aeb801a27a33c1ea3e05af33a;p=users%2Fjedix%2Flinux-maple.git

drm/amdgpu/mes11: fix kiq ring ready flag

kiq ring test has overwitten ready flag,
need disable after gfx hw init.

Signed-off-by: Jack Xiao <Jack.Xiao@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/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index d98f6d282ae7..8263b97c4466 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -1326,7 +1326,7 @@ static int mes_v11_0_hw_init(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	if (adev->mes.ring.sched.ready)
-		return 0;
+		goto out;
 
 	if (!adev->enable_mes_kiq) {
 		if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
@@ -1363,6 +1363,7 @@ static int mes_v11_0_hw_init(void *handle)
 		goto failure;
 	}
 
+out:
 	/*
 	 * Disable KIQ ring usage from the driver once MES is enabled.
 	 * MES uses KIQ ring exclusively so driver cannot access KIQ ring