[ 40/71] drm/radeon/cik: update gpu_init for an additional berlin gpu

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

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

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

commit 7c4622d5415038a74964480844de885e7253a0f4 upstream.

Sets the right paramters for the new pci id.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/radeon/cik.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c

@@ -1894,7 +1894,8 @@ static void cik_gpu_init(struct radeon_d
 		} else if ((rdev->pdev->device == 0x1309) ||
 			   (rdev->pdev->device == 0x130A) ||
 			   (rdev->pdev->device == 0x130D) ||
-			   (rdev->pdev->device == 0x1313)) {
+			   (rdev->pdev->device == 0x1313) ||
+			   (rdev->pdev->device == 0x131D)) {
 			rdev->config.cik.max_cu_per_sh = 6;
 			rdev->config.cik.max_backends_per_se = 2;
 		} else if ((rdev->pdev->device == 0x1306) ||