From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 28 Jul 2023 15:45:53 +0000 (-0400)
Subject: drm/amdkfd: ignore crat by default
X-Git-Tag: v6.6.7~1918^2~9^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=95979df25be526f06f75313a741c74ee29ee8b65;p=platform%2Fkernel%2Flinux-starfive.git

drm/amdkfd: ignore crat by default

We are dropping the IOMMUv2 path, so no need to enable this.
It's often buggy on consumer platforms anyway.

Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 49f40d9..f5a6f56 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -1543,11 +1543,7 @@ static bool kfd_ignore_crat(void)
 	if (ignore_crat)
 		return true;
 
-#ifndef KFD_SUPPORT_IOMMU_V2
 	ret = true;
-#else
-	ret = false;
-#endif
 
 	return ret;
 }