From patchwork Thu Mar 7 03:02:29 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nithin Sujir X-Patchwork-Id: 225716 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id D54FC2C038A for ; Thu, 7 Mar 2013 14:03:34 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757477Ab3CGDDa (ORCPT ); Wed, 6 Mar 2013 22:03:30 -0500 Received: from mms1.broadcom.com ([216.31.210.17]:4291 "EHLO mms1.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753945Ab3CGDDR (ORCPT ); Wed, 6 Mar 2013 22:03:17 -0500 Received: from [10.9.208.53] by mms1.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Wed, 06 Mar 2013 19:01:00 -0800 X-Server-Uuid: 06151B78-6688-425E-9DE2-57CB27892261 Received: from IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) by IRVEXCHCAS06.corp.ad.broadcom.com (10.9.208.53) with Microsoft SMTP Server (TLS) id 14.1.438.0; Wed, 6 Mar 2013 19:03:07 -0800 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) with Microsoft SMTP Server id 14.1.438.0; Wed, 6 Mar 2013 19:03:07 -0800 Received: from dl1.broadcom.com (dhcp-10-13-111-115.broadcom.com [10.13.111.115]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id D701C40FE5; Wed, 6 Mar 2013 19:03:06 -0800 (PST) From: "Nithin Nayak Sujir" To: davem@davemloft.net cc: netdev@vger.kernel.org, "Matt Carlson" , "Nithin Nayak Sujir" , "Michael Chan" Subject: [PATCH net-next 1/6] tg3: Add new FW_TSO flag Date: Wed, 6 Mar 2013 19:02:29 -0800 Message-ID: <1362625354-15095-2-git-send-email-nsujir@broadcom.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1362625354-15095-1-git-send-email-nsujir@broadcom.com> References: <1362625354-15095-1-git-send-email-nsujir@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7D26DD6623C8188634-01-01 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Matt Carlson tg3 used the fw_needed member loosely as a synonym for firmware TSO. Now that the 57766 needs firmware download support, fw_needed can no longer be used like this. This patch creates a new FW_TSO flag and changes the code to use it. Also rearrange all the TSO flags together in the enum. Reviewed-by: Benjamin Li Signed-off-by: Nithin Nayak Sujir Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/tg3.c | 11 +++++------ drivers/net/ethernet/broadcom/tg3.h | 5 +++-- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index fdb9b56..f6ebcaa 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -3618,9 +3618,7 @@ static int tg3_load_tso_firmware(struct tg3 *tp) unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size; int err, i; - if (tg3_flag(tp, HW_TSO_1) || - tg3_flag(tp, HW_TSO_2) || - tg3_flag(tp, HW_TSO_3)) + if (!tg3_flag(tp, FW_TSO)) return 0; fw_data = (void *)tp->fw->data; @@ -15293,7 +15291,8 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent) } else if (tg3_asic_rev(tp) != ASIC_REV_5700 && tg3_asic_rev(tp) != ASIC_REV_5701 && tg3_chip_rev_id(tp) != CHIPREV_ID_5705_A0) { - tg3_flag_set(tp, TSO_BUG); + tg3_flag_set(tp, FW_TSO); + tg3_flag_set(tp, TSO_BUG); if (tg3_asic_rev(tp) == ASIC_REV_5705) tp->fw_needed = FIRMWARE_TG3TSO5; else @@ -15304,7 +15303,7 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent) if (tg3_flag(tp, HW_TSO_1) || tg3_flag(tp, HW_TSO_2) || tg3_flag(tp, HW_TSO_3) || - tp->fw_needed) { + tg3_flag(tp, FW_TSO)) { /* For firmware TSO, assume ASF is disabled. * We'll disable TSO later if we discover ASF * is enabled in tg3_get_eeprom_hw_cfg(). @@ -15591,7 +15590,7 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent) */ tg3_get_eeprom_hw_cfg(tp); - if (tp->fw_needed && tg3_flag(tp, ENABLE_ASF)) { + if (tg3_flag(tp, FW_TSO) && tg3_flag(tp, ENABLE_ASF)) { tg3_flag_clear(tp, TSO_CAPABLE); tg3_flag_clear(tp, TSO_BUG); tp->fw_needed = NULL; diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h index 8d7d4c2..eb41b6f 100644 --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -3009,17 +3009,18 @@ enum TG3_FLAGS { TG3_FLAG_JUMBO_CAPABLE, TG3_FLAG_CHIP_RESETTING, TG3_FLAG_INIT_COMPLETE, - TG3_FLAG_TSO_BUG, TG3_FLAG_MAX_RXPEND_64, - TG3_FLAG_TSO_CAPABLE, TG3_FLAG_PCI_EXPRESS, /* BCM5785 + pci_is_pcie() */ TG3_FLAG_ASF_NEW_HANDSHAKE, TG3_FLAG_HW_AUTONEG, TG3_FLAG_IS_NIC, TG3_FLAG_FLASH, + TG3_FLAG_FW_TSO, TG3_FLAG_HW_TSO_1, TG3_FLAG_HW_TSO_2, TG3_FLAG_HW_TSO_3, + TG3_FLAG_TSO_CAPABLE, + TG3_FLAG_TSO_BUG, TG3_FLAG_ICH_WORKAROUND, TG3_FLAG_1SHOT_MSI, TG3_FLAG_NO_FWARE_REPORTED,