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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-17 15:49:28 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-17 15:49:28 -0400
commit3d68bd0010d2c9bc9ad6004fdcc4d6a56dcae199 (patch)
tree013ac9bd1bc68d1d9dda17346eefc617aeb47265 /drivers/net/gianfar.c
parentefcbae253f97bf82e7befd372da3ad5995a53f1a (diff)
parent05e9a2f67849e427f8900bad0a3f2a939e8dd3d6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: Bluetooth: Fix crash with incoming L2CAP connections Bluetooth: Fix regression in L2CAP connection procedure gianfar: rx parser r6040: only disable RX interrupt if napi_schedule_prep is successful net: remove NETIF_F_ALL_TX_OFFLOADS net: sctp: fix checksum marking for outgoing packets
Diffstat (limited to 'drivers/net/gianfar.c')
-rw-r--r--drivers/net/gianfar.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 2dfcc8047847..dfa55f94ba7f 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -2289,6 +2289,23 @@ static int gfar_set_mac_address(struct net_device *dev)
2289 return 0; 2289 return 0;
2290} 2290}
2291 2291
2292/* Check if rx parser should be activated */
2293void gfar_check_rx_parser_mode(struct gfar_private *priv)
2294{
2295 struct gfar __iomem *regs;
2296 u32 tempval;
2297
2298 regs = priv->gfargrp[0].regs;
2299
2300 tempval = gfar_read(&regs->rctrl);
2301 /* If parse is no longer required, then disable parser */
2302 if (tempval & RCTRL_REQ_PARSER)
2303 tempval |= RCTRL_PRSDEP_INIT;
2304 else
2305 tempval &= ~RCTRL_PRSDEP_INIT;
2306 gfar_write(&regs->rctrl, tempval);
2307}
2308
2292 2309
2293/* Enables and disables VLAN insertion/extraction */ 2310/* Enables and disables VLAN insertion/extraction */
2294static void gfar_vlan_rx_register(struct net_device *dev, 2311static void gfar_vlan_rx_register(struct net_device *dev,
@@ -2325,12 +2342,9 @@ static void gfar_vlan_rx_register(struct net_device *dev,
2325 /* Disable VLAN tag extraction */ 2342 /* Disable VLAN tag extraction */
2326 tempval = gfar_read(&regs->rctrl); 2343 tempval = gfar_read(&regs->rctrl);
2327 tempval &= ~RCTRL_VLEX; 2344 tempval &= ~RCTRL_VLEX;
2328 /* If parse is no longer required, then disable parser */
2329 if (tempval & RCTRL_REQ_PARSER)
2330 tempval |= RCTRL_PRSDEP_INIT;
2331 else
2332 tempval &= ~RCTRL_PRSDEP_INIT;
2333 gfar_write(&regs->rctrl, tempval); 2345 gfar_write(&regs->rctrl, tempval);
2346
2347 gfar_check_rx_parser_mode(priv);
2334 } 2348 }
2335 2349
2336 gfar_change_mtu(dev, dev->mtu); 2350 gfar_change_mtu(dev, dev->mtu);