netdev - [PATCH 02/02] r8169: do not enable the TBI for the 8168 and the 81x0

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Message-ID: <20071106222533.GC22170@electric-eye.fr.zoreil.com>
Date:	Tue, 6 Nov 2007 23:25:33 +0100
From:	Francois Romieu <romieu@...zoreil.com>
To:	jgarzik@...ox.com
Cc:	netdev@...r.kernel.org, Andrew Morton <akpm@...ux-foundation.org>,
	Edward Hsu <edward_hsu@...ltek.com.tw>,
	Matthias Winkler <m.winkler@...con-ka.de>,
	Maarten Vanraes <maarten.vanraes@...il.com>
Subject: [PATCH 02/02] r8169: do not enable the TBI for the 8168 and the
	81x0

The 8168c and the 8100e choke on it. I have not seen an indication
nor received a report that the TBI is being actively used on the
remaining 8168b and 8110. Let's disable it for now until someone
complains.

Signed-off-by: Francois Romieu <romieu@...zoreil.com>
Cc: Matthias Winkler <m.winkler@...con-ka.de>
Cc: Maarten Vanraes <maarten.vanraes@...il.com>
Cc: Edward Hsu <edward_hsu@...ltek.com.tw>
---
 drivers/net/r8169.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 702334e..9dbab3f 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1741,7 +1741,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
 	RTL_W8(Cfg9346, Cfg9346_Lock);
 
-	if (RTL_R8(PHYstatus) & TBI_Enable) {
+	if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) &&
+	    (RTL_R8(PHYstatus) & TBI_Enable)) {
 		tp->set_speed = rtl8169_set_speed_tbi;
 		tp->get_settings = rtl8169_gset_tbi;
 		tp->phy_reset_enable = rtl8169_tbi_reset_enable;
-- 
1.5.3.3

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