Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759206AbXHVDvx (ORCPT ); Tue, 21 Aug 2007 23:51:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757443AbXHVDts (ORCPT ); Tue, 21 Aug 2007 23:49:48 -0400 Received: from stargate.chelsio.com ([12.22.49.110]:24424 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757363AbXHVDto (ORCPT ); Tue, 21 Aug 2007 23:49:44 -0400 From: Divy Le Ray Subject: [PATCH 8/11] cxgb3 - Update internal memory management To: jeff@garzik.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, swise@opengridcomputing.com Date: Tue, 21 Aug 2007 20:49:41 -0700 Message-ID: <20070822034941.9387.79621.stgit@speedy5> User-Agent: StGIT/0.12 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1588 Lines: 50 From: Divy Le Ray Set PM1 internal memory to round robin mode It balances access to this internal memory for multiport adapters. Signed-off-by: Divy Le Ray --- drivers/net/cxgb3/regs.h | 2 ++ drivers/net/cxgb3/t3_hw.c | 2 ++ 2 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/net/cxgb3/regs.h b/drivers/net/cxgb3/regs.h index 2824278..5e1bc0d 100644 --- a/drivers/net/cxgb3/regs.h +++ b/drivers/net/cxgb3/regs.h @@ -1326,6 +1326,7 @@ #define V_D0_WEIGHT(x) ((x) << S_D0_WEIGHT) #define A_PM1_RX_CFG 0x5c0 +#define A_PM1_RX_MODE 0x5c4 #define A_PM1_RX_INT_ENABLE 0x5d8 @@ -1394,6 +1395,7 @@ #define A_PM1_RX_INT_CAUSE 0x5dc #define A_PM1_TX_CFG 0x5e0 +#define A_PM1_TX_MODE 0x5e4 #define A_PM1_TX_INT_ENABLE 0x5f8 diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c index 23b1a16..13bfbec 100644 --- a/drivers/net/cxgb3/t3_hw.c +++ b/drivers/net/cxgb3/t3_hw.c @@ -3189,6 +3189,8 @@ int t3_init_hw(struct adapter *adapter, u32 fw_params) t3_set_reg_field(adapter, A_PCIX_CFG, 0, F_CLIDECEN); t3_write_reg(adapter, A_PM1_RX_CFG, 0xffffffff); + t3_write_reg(adapter, A_PM1_RX_MODE, 0); + t3_write_reg(adapter, A_PM1_TX_MODE, 0); init_hw_for_avail_ports(adapter, adapter->params.nports); t3_sge_init(adapter, &adapter->params.sge); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/