X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fcxgbe%2Fbase%2Ft4_hw.c;h=9217956b42da990fa8b7bc1fa2029c96e8bd52df;hb=be797cbf4582f3c474f208aeb3d1baa4001a6156;hp=943d94fad2b07440552fa55fa2c6dba2cd0a391e;hpb=7b3d52989a1af69831fdc739f4c4e9566b3b6cbc;p=dpdk.git

diff --git a/drivers/net/cxgbe/base/t4_hw.c b/drivers/net/cxgbe/base/t4_hw.c
index 943d94fad2..9217956b42 100644
--- a/drivers/net/cxgbe/base/t4_hw.c
+++ b/drivers/net/cxgbe/base/t4_hw.c
@@ -5044,6 +5044,10 @@ int t4_prep_adapter(struct adapter *adapter)
 		adapter->params.arch.mps_rplc_size = 128;
 		adapter->params.arch.nchan = NCHAN;
 		adapter->params.arch.vfcount = 128;
+		/* Congestion map is for 4 channels so that
+		 * MPS can have 4 priority per port.
+		 */
+		adapter->params.arch.cng_ch_bits_log = 2;
 		break;
 	case CHELSIO_T6:
 		adapter->params.chip |= CHELSIO_CHIP_CODE(CHELSIO_T6, pl_rev);
@@ -5053,6 +5057,10 @@ int t4_prep_adapter(struct adapter *adapter)
 		adapter->params.arch.mps_rplc_size = 256;
 		adapter->params.arch.nchan = 2;
 		adapter->params.arch.vfcount = 256;
+		/* Congestion map is for 2 channels so that
+		 * MPS can have 8 priority per port.
+		 */
+		adapter->params.arch.cng_ch_bits_log = 3;
 		break;
 	default:
 		dev_err(adapter, "%s: Device %d is not supported\n",