linux-kernel - [PATCH AUTOSEL 5.16 38/42] drm/amdgpu: fix logic inversion in check

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Message-Id: <20220209183335.46545-38-sashal@kernel.org>
Date:   Wed,  9 Feb 2022 13:33:10 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Christian König <christian.koenig@....com>,
        Felix Kuehling <Felix.Kuehling@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Sasha Levin <sashal@...nel.org>, Xinhui.Pan@....com,
        airlied@...ux.ie, daniel@...ll.ch, nirmoy.das@....com,
        Oak.Zeng@....com, kevin1.wang@....com, tzimmermann@...e.de,
        Philip.Yang@....com, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 5.16 38/42] drm/amdgpu: fix logic inversion in check

From: Christian König <christian.koenig@....com>

[ Upstream commit e8ae38720e1a685fd98cfa5ae118c9d07b45ca79 ]

We probably never trigger this, but the logic inside the check is
inverted.

Signed-off-by: Christian König <christian.koenig@....com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index c875f1cdd2af7..ffc3ce0004e99 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1913,7 +1913,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
 	unsigned i;
 	int r;
 
-	if (direct_submit && !ring->sched.ready) {
+	if (!direct_submit && !ring->sched.ready) {
 		DRM_ERROR("Trying to move memory with ring turned off.\n");
 		return -EINVAL;
 	}
-- 
2.34.1