From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [ethtool] ethtool: Correct register dump offsets for Intel 82575 chipsets. Date: Fri, 23 Dec 2011 02:32:51 -0800 Message-ID: <1324636371-5402-1-git-send-email-jeffrey.t.kirsher@intel.com> Cc: Matthew Vick , netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com, Jeff Kirsher To: unlisted-recipients:; (no To-header on input) Return-path: Received: from mga14.intel.com ([143.182.124.37]:45231 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753723Ab1LWKc4 (ORCPT ); Fri, 23 Dec 2011 05:32:56 -0500 Sender: netdev-owner@vger.kernel.org List-ID: From: Matthew Vick When support was added to dump the registers on 82575 chipset devices, six register offsets (receive/transmit desc length, head, and tail) were incorrectly mapped. This patch remaps the offsets to the correct registers. Signed-off-by: Matthew Vick Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- igb.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/igb.c b/igb.c index ec35d36..e0ccef9 100644 --- a/igb.c +++ b/igb.c @@ -200,13 +200,13 @@ igb_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs) /* Receive descriptor registers */ fprintf(stdout, "0x02808: RDLEN (Receive desc length) 0x%08X\n", - regs_buff[142]); + regs_buff[137]); fprintf(stdout, "0x02810: RDH (Receive desc head) 0x%08X\n", - regs_buff[146]); + regs_buff[141]); fprintf(stdout, "0x02818: RDT (Receive desc tail) 0x%08X\n", - regs_buff[150]); + regs_buff[145]); /* Transmit control register */ reg = regs_buff[38]; @@ -226,13 +226,13 @@ igb_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs) /* Transmit descriptor registers */ fprintf(stdout, "0x03808: TDLEN (Transmit desc length) 0x%08X\n", - regs_buff[214]); + regs_buff[219]); fprintf(stdout, "0x03810: TDH (Transmit desc head) 0x%08X\n", - regs_buff[218]); + regs_buff[223]); fprintf(stdout, "0x03818: TDT (Transmit desc tail) 0x%08X\n", - regs_buff[222]); + regs_buff[227]); fprintf(stdout, -- 1.7.7.4