netdev - [PATCH v3.4-rc 6/9] pch_gbe: do not set the channel control register

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Date:	Fri, 20 Apr 2012 22:09:25 +0200
From:	Richard Cochran <richardcochran@...il.com>
To:	<netdev@...r.kernel.org>
Cc:	David Miller <davem@...emloft.net>,
	Takahiro Shimizu <tshimizu818@...il.com>
Subject: [PATCH v3.4-rc 6/9] pch_gbe: do not set the channel control register

From: Takahiro Shimizu <tshimizu818@...il.com>

We will let the pch_gbe code do that according to the receive time stamp
filter.

[ RC - Rebased Takahiro's changes and wrote a commit message
  explaining the changes. ]

Signed-off-by: Takahiro Shimizu <tshimizu818@...il.com>
Signed-off-by: Richard Cochran <richardcochran@...il.com>
---
 drivers/ptp/ptp_pch.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/ptp/ptp_pch.c b/drivers/ptp/ptp_pch.c
index 9e397fe..08c3311 100644
--- a/drivers/ptp/ptp_pch.c
+++ b/drivers/ptp/ptp_pch.c
@@ -652,8 +652,6 @@ pch_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	iowrite32(1, &chip->regs->trgt_lo);
 	iowrite32(0, &chip->regs->trgt_hi);
 	iowrite32(PCH_TSE_TTIPEND, &chip->regs->event);
-	/* Version: IEEE1588 v1 and IEEE1588-2008,  Mode: All Evwnt, Locked  */
-	iowrite32(0x80020000, &chip->regs->ch_control);
 
 	pch_eth_enable_set(chip);
 
-- 
1.7.2.5

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