linux-kernel - [PATCH 4.4 070/146] drm/amdgpu/gfx7: fix broken condition check

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Message-Id: <20160725203524.284310534@linuxfoundation.org>
Date:	Mon, 25 Jul 2016 13:55:25 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	David Binderman <linuxdev.baldrick@...il.com>,
	Alex Deucher <alexander.deucher@....com>
Subject: [PATCH 4.4 070/146] drm/amdgpu/gfx7: fix broken condition check

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Deucher <alexander.deucher@....com>

commit 8b18300c13a1e08e152f6b6a430faac84f986231 upstream.

Wrong operator.

Reported-by: David Binderman <linuxdev.baldrick@...il.com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -5463,7 +5463,7 @@ static int gfx_v7_0_eop_irq(struct amdgp
 	case 2:
 		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
 			ring = &adev->gfx.compute_ring[i];
-			if ((ring->me == me_id) & (ring->pipe == pipe_id))
+			if ((ring->me == me_id) && (ring->pipe == pipe_id))
 				amdgpu_fence_process(ring);
 		}
 		break;