From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fengguang Wu Subject: [net-next:master 182/190] drivers/net/ethernet/adi/bfin_mac.c:694:2: error: implicit declaration of function 'bfin_read_EMAC_PTP_CTL' Date: Sun, 4 Nov 2012 08:55:55 +0800 Message-ID: <20121104005555.GC7304@localhost> References: <509593bb.gIzsCzaNw8m7sNor%yuanhan.liu@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Richard Cochran Return-path: Received: from mga03.intel.com ([143.182.124.21]:36598 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750864Ab2KDA4A (ORCPT ); Sat, 3 Nov 2012 20:56:00 -0400 Content-Disposition: inline In-Reply-To: <509593bb.gIzsCzaNw8m7sNor%yuanhan.liu@linux.intel.com> Sender: netdev-owner@vger.kernel.org List-ID: Hi Richard, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master head: f7c3f96a41f16865e6422bfb919312a716b16552 commit: 70ac618c07b6ef959ff79a276b8d6c6626554dfd [182/190] ptp: fixup Kconfig for two PHC drivers. config: make ARCH=blackfin BF526-EZBRD_defconfig All error/warnings: drivers/net/ethernet/adi/bfin_mac.c: In function 'bfin_mac_hwtstamp_ioctl': drivers/net/ethernet/adi/bfin_mac.c:694:2: error: implicit declaration of function 'bfin_read_EMAC_PTP_CTL' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:702:3: error: implicit declaration of function 'bfin_write_EMAC_PTP_FV3' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:712:3: error: implicit declaration of function 'bfin_write_EMAC_PTP_CTL' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:717:3: error: implicit declaration of function 'bfin_write_EMAC_PTP_FOFF' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:723:3: error: implicit declaration of function 'bfin_write_EMAC_PTP_FV1' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:725:3: error: implicit declaration of function 'bfin_write_EMAC_PTP_FV2' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:804:14: error: 'PTP_EN' undeclared (first use in this function) drivers/net/ethernet/adi/bfin_mac.c:804:14: note: each undeclared identifier is reported only once for each function it appears in drivers/net/ethernet/adi/bfin_mac.c:815:3: error: implicit declaration of function 'bfin_read_EMAC_PTP_RXSNAPLO' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:816:3: error: implicit declaration of function 'bfin_read_EMAC_PTP_RXSNAPHI' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:818:3: error: implicit declaration of function 'bfin_read_EMAC_PTP_TXSNAPLO' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:819:3: error: implicit declaration of function 'bfin_read_EMAC_PTP_TXSNAPHI' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c: In function 'bfin_tx_hwtstamp': drivers/net/ethernet/adi/bfin_mac.c:847:3: error: implicit declaration of function 'bfin_read_EMAC_PTP_ISTAT' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:847:42: error: 'TXTL' undeclared (first use in this function) drivers/net/ethernet/adi/bfin_mac.c: In function 'bfin_rx_hwtstamp': drivers/net/ethernet/adi/bfin_mac.c:876:39: error: 'RXEL' undeclared (first use in this function) drivers/net/ethernet/adi/bfin_mac.c: In function 'bfin_mac_hwtstamp_init': drivers/net/ethernet/adi/bfin_mac.c:900:2: error: implicit declaration of function 'bfin_write_EMAC_PTP_ADDEND' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c: In function 'bfin_ptp_time_read': drivers/net/ethernet/adi/bfin_mac.c:917:2: error: implicit declaration of function 'bfin_read_EMAC_PTP_TIMELO' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:918:2: error: implicit declaration of function 'bfin_read_EMAC_PTP_TIMEHI' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c: In function 'bfin_ptp_time_write': drivers/net/ethernet/adi/bfin_mac.c:935:2: error: implicit declaration of function 'bfin_write_EMAC_PTP_TIMELO' [-Werror=implicit-function-declaration] drivers/net/ethernet/adi/bfin_mac.c:936:2: error: implicit declaration of function 'bfin_write_EMAC_PTP_TIMEHI' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors vim +694 +/bfin_read_EMAC_PTP_CTL drivers/net/ethernet/adi/bfin_mac.c fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 688 return -EINVAL; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 689 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 690 if ((config.tx_type != HWTSTAMP_TX_OFF) && fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 691 (config.tx_type != HWTSTAMP_TX_ON)) fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 692 return -ERANGE; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 693 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @694 ptpctl = bfin_read_EMAC_PTP_CTL(); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 695 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 696 switch (config.rx_filter) { fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 697 case HWTSTAMP_FILTER_NONE: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 698 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 699 * Dont allow any timestamping fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 700 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 701 ptpfv3 = 0xFFFFFFFF; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @702 bfin_write_EMAC_PTP_FV3(ptpfv3); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 703 break; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 704 case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 705 case HWTSTAMP_FILTER_PTP_V1_L4_SYNC: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 706 case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 707 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 708 * Clear the five comparison mask bits (bits[12:8]) in EMAC_PTP_CTL) fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 709 * to enable all the field matches. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 710 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 711 ptpctl &= ~0x1F00; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @712 bfin_write_EMAC_PTP_CTL(ptpctl); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 713 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 714 * Keep the default values of the EMAC_PTP_FOFF register. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 715 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 716 ptpfoff = 0x4A24170C; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @717 bfin_write_EMAC_PTP_FOFF(ptpfoff); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 718 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 719 * Keep the default values of the EMAC_PTP_FV1 and EMAC_PTP_FV2 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 720 * registers. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 721 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 722 ptpfv1 = 0x11040800; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @723 bfin_write_EMAC_PTP_FV1(ptpfv1); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 724 ptpfv2 = 0x0140013F; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @725 bfin_write_EMAC_PTP_FV2(ptpfv2); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 726 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 727 * The default value (0xFFFC) allows the timestamping of both fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 728 * received Sync messages and Delay_Req messages. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 729 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 730 ptpfv3 = 0xFFFFFFFC; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 731 bfin_write_EMAC_PTP_FV3(ptpfv3); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 732 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 733 config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 734 break; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 735 case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 736 case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 737 case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 738 /* Clear all five comparison mask bits (bits[12:8]) in the fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 739 * EMAC_PTP_CTL register to enable all the field matches. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 740 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 741 ptpctl &= ~0x1F00; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 742 bfin_write_EMAC_PTP_CTL(ptpctl); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 743 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 744 * Keep the default values of the EMAC_PTP_FOFF register, except set fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 745 * the PTPCOF field to 0x2A. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 746 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 747 ptpfoff = 0x2A24170C; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 748 bfin_write_EMAC_PTP_FOFF(ptpfoff); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 749 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 750 * Keep the default values of the EMAC_PTP_FV1 and EMAC_PTP_FV2 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 751 * registers. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 752 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 753 ptpfv1 = 0x11040800; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 754 bfin_write_EMAC_PTP_FV1(ptpfv1); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 755 ptpfv2 = 0x0140013F; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 756 bfin_write_EMAC_PTP_FV2(ptpfv2); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 757 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 758 * To allow the timestamping of Pdelay_Req and Pdelay_Resp, set fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 759 * the value to 0xFFF0. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 760 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 761 ptpfv3 = 0xFFFFFFF0; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 762 bfin_write_EMAC_PTP_FV3(ptpfv3); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 763 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 764 config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 765 break; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 766 case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 767 case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 768 case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 769 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 770 * Clear bits 8 and 12 of the EMAC_PTP_CTL register to enable only the fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 771 * EFTM and PTPCM field comparison. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 772 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 773 ptpctl &= ~0x1100; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 774 bfin_write_EMAC_PTP_CTL(ptpctl); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 775 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 776 * Keep the default values of all the fields of the EMAC_PTP_FOFF fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 777 * register, except set the PTPCOF field to 0x0E. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 778 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 779 ptpfoff = 0x0E24170C; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 780 bfin_write_EMAC_PTP_FOFF(ptpfoff); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 781 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 782 * Program bits [15:0] of the EMAC_PTP_FV1 register to 0x88F7, which fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 783 * corresponds to PTP messages on the MAC layer. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 784 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 785 ptpfv1 = 0x110488F7; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 786 bfin_write_EMAC_PTP_FV1(ptpfv1); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 787 ptpfv2 = 0x0140013F; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 788 bfin_write_EMAC_PTP_FV2(ptpfv2); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 789 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 790 * To allow the timestamping of Pdelay_Req and Pdelay_Resp fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 791 * messages, set the value to 0xFFF0. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 792 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 793 ptpfv3 = 0xFFFFFFF0; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 794 bfin_write_EMAC_PTP_FV3(ptpfv3); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 795 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 796 config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 797 break; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 798 default: fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 799 return -ERANGE; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 800 } fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 801 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 802 if (config.tx_type == HWTSTAMP_TX_OFF && fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 803 bfin_mac_hwtstamp_is_none(config.rx_filter)) { fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @804 ptpctl &= ~PTP_EN; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 805 bfin_write_EMAC_PTP_CTL(ptpctl); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 806 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 807 SSYNC(); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 808 } else { fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 809 ptpctl |= PTP_EN; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 810 bfin_write_EMAC_PTP_CTL(ptpctl); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 811 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 812 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 813 * clear any existing timestamp fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 814 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @815 bfin_read_EMAC_PTP_RXSNAPLO(); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @816 bfin_read_EMAC_PTP_RXSNAPHI(); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 817 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @818 bfin_read_EMAC_PTP_TXSNAPLO(); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @819 bfin_read_EMAC_PTP_TXSNAPHI(); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 820 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 821 SSYNC(); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 822 } fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 823 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 824 lp->stamp_cfg = config; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 825 return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 826 -EFAULT : 0; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 827 } fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 828 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 829 static void bfin_tx_hwtstamp(struct net_device *netdev, struct sk_buff *skb) fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 830 { fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 831 struct bfin_mac_local *lp = netdev_priv(netdev); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 832 2244d07b drivers/net/bfin_mac.c Oliver Hartkopp 2010-08-17 833 if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) { fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 834 int timeout_cnt = MAX_TIMEOUT_CNT; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 835 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 836 /* When doing time stamping, keep the connection to the socket fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 837 * a while longer fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 838 */ 2244d07b drivers/net/bfin_mac.c Oliver Hartkopp 2010-08-17 839 skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 840 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 841 /* fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 842 * The timestamping is done at the EMAC module's MII/RMII interface fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 843 * when the module sees the Start of Frame of an event message packet. This fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 844 * interface is the closest possible place to the physical Ethernet transmission fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 845 * medium, providing the best timing accuracy. fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 846 */ fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @847 while ((!(bfin_read_EMAC_PTP_ISTAT() & TXTL)) && (--timeout_cnt)) fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 848 udelay(1); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 849 if (timeout_cnt == 0) c6dd5098 drivers/net/bfin_mac.c Mike Frysinger 2011-01-10 850 netdev_err(netdev, "timestamp the TX packet failed\n"); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 851 else { fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 852 struct skb_shared_hwtstamps shhwtstamps; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 853 u64 ns; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 854 u64 regval; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 855 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 856 regval = bfin_read_EMAC_PTP_TXSNAPLO(); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 857 regval |= (u64)bfin_read_EMAC_PTP_TXSNAPHI() << 32; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 858 memset(&shhwtstamps, 0, sizeof(shhwtstamps)); bc3c5f63 drivers/net/ethernet/adi/bfin_mac.c Richard Cochran 2012-10-31 859 ns = regval << lp->shift; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 860 shhwtstamps.hwtstamp = ns_to_ktime(ns); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 861 skb_tstamp_tx(skb, &shhwtstamps); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 862 } fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 863 } fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 864 } fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 865 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 866 static void bfin_rx_hwtstamp(struct net_device *netdev, struct sk_buff *skb) fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 867 { fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 868 struct bfin_mac_local *lp = netdev_priv(netdev); fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 869 u32 valid; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 870 u64 regval, ns; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 871 struct skb_shared_hwtstamps *shhwtstamps; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 872 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 873 if (bfin_mac_hwtstamp_is_none(lp->stamp_cfg.rx_filter)) fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 874 return; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 875 fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 @876 valid = bfin_read_EMAC_PTP_ISTAT() & RXEL; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 877 if (!valid) fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 878 return; fe92afed drivers/net/bfin_mac.c Barry Song 2010-05-17 879 --- 0-DAY kernel build testing backend Open Source Technology Center Fengguang Wu, Yuanhan Liu Intel Corporation