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File 0013-smsc911x-decreased-TX-fifo-size-to-4KB.patch of Package kernel-adaptation-dm3730
From 0dfafbf50b827d8bca524215410ca8fbbc260ee2 Mon Sep 17 00:00:00 2001 From: MediStream-Devel-VM <info@berlinux-solutions.de> Date: Thu, 9 Aug 2012 19:00:02 +0200 Subject: [PATCH 2/3] smsc911x: -decreased TX fifo size to 4KB --- drivers/net/ethernet/smsc/smsc911x.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index 30e14e6..6a57ded 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -1466,7 +1466,9 @@ static int smsc911x_open(struct net_device *dev) return -EIO; } - smsc911x_reg_write(pdata, HW_CFG, 0x00050000); + /* decrease tx fifo size to 4KB */ + smsc911x_reg_write(pdata, HW_CFG, 0x00040000); + smsc911x_reg_write(pdata, AFC_CFG, 0x006E3740); /* Increase the legal frame size of VLAN tagged frames to 1522 bytes */ -- 1.7.5.4