[PATCH 5.14 420/432] drm/amdgpu: Fix BUG_ON assert

Greg Kroah-Hartman
2021-09-16T17:51:45Z

From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>

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>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -196,7 +196,7 @@ void amdgpu_bo_placement_from_domain(str
c++;
}

- BUG_ON(c >= AMDGPU_BO_MAX_PLACEMENTS);
+ BUG_ON(c > AMDGPU_BO_MAX_PLACEMENTS);

placement->num_placement = c;
placement->placement = places;