From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Date: Tue, 22 Jun 2021 16:23:38 +0000 (-0400)
Subject: drm/amdgpu: Fix BUG_ON assert
X-Git-Tag: v4.19.207~46
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=7442102055bbb4b5968e745671c3447a950cd79f;p=users%2Fdwmw2%2Flinux.git

drm/amdgpu: Fix BUG_ON assert

commit ea7acd7c5967542353430947f3faf699e70602e5 upstream.

With added CPU domain to placement you can have
now 3 placemnts at once.

CC: stable@kernel.org
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210622162339.761651-5-andrey.grodzovsky@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index b14ce112703f0..e25952d516e22 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -216,7 +216,7 @@ void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain)
 		c++;
 	}
 
-	BUG_ON(c >= AMDGPU_BO_MAX_PLACEMENTS);
+	BUG_ON(c > AMDGPU_BO_MAX_PLACEMENTS);
 
 	placement->num_placement = c;
 	placement->placement = places;