Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/…

…davem/net-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [NET]: Add missing entries to family name tables [NET]: Make NETDEVICES depend on NET. [IPV6]: endianness bug in ip6_tunnel [IrDA]: TOSHIBA_FIR depends on virt_to_bus [IrDA]: EP7211 IR driver port to the latest SIR API [IrDA] Typo fix in irnetlink.c copyright [NET]: Fix loopback crashes when multiqueue is enabled. [IPV4]: Fix inetpeer gcc-4.2 warnings
mariux64 · Jul 22, 2007 · d7fff6f · d7fff6f
2 parents 6df8cd3 + e51f802
commit d7fff6f
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Showing 11 changed files with 112 additions and 10 deletions.
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
@@ -5,6 +5,7 @@
 
 menuconfig NETDEVICES
 	default y if UML
+	depends on NET
 	bool "Network device support"
 	---help---
 	  You can say N here if you don't intend to connect your Linux box to

diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
@@ -155,6 +155,15 @@ config KINGSUN_DONGLE
 	  To compile it as a module, choose M here: the module will be called
 	  kingsun-sir.
 
+config EP7211_DONGLE
+	tristate "EP7211 I/R support"
+	depends on IRTTY_SIR && ARCH_EP7211 && IRDA && EXPERIMENTAL
+	help
+	  Say Y here if you want to build support for the Cirrus logic
+	  EP7211 chipset's infrared module.
+
+
+
 comment "Old SIR device drivers"
 
 config IRPORT_SIR
@@ -355,7 +364,7 @@ config WINBOND_FIR
 
 config TOSHIBA_FIR
 	tristate "Toshiba Type-O IR Port"
-	depends on IRDA && PCI && !64BIT
+	depends on IRDA && PCI && !64BIT && VIRT_TO_BUS
 	help
 	  Say Y here if you want to build support for the Toshiba Type-O IR
 	  and Donau oboe chipsets. These chipsets are used by the Toshiba

diff --git a/drivers/net/irda/Makefile b/drivers/net/irda/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_MCP2120_DONGLE)	+= mcp2120-sir.o
 obj-$(CONFIG_ACT200L_DONGLE)	+= act200l-sir.o
 obj-$(CONFIG_MA600_DONGLE)	+= ma600-sir.o
 obj-$(CONFIG_TOIM3232_DONGLE)	+= toim3232-sir.o
+obj-$(CONFIG_EP7211_DONGLE)	+= ep7211-sir.o
 obj-$(CONFIG_KINGSUN_DONGLE)	+= kingsun-sir.o
 
 # The SIR helper module

diff --git a/drivers/net/irda/ep7211-sir.c b/drivers/net/irda/ep7211-sir.c
@@ -0,0 +1,89 @@
+/*
+ * IR port driver for the Cirrus Logic EP7211 processor.
+ *
+ * Copyright 2001, Blue Mug Inc.  All rights reserved.
+ * Copyright 2007, Samuel Ortiz <samuel@sortiz.org>
+ */
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/tty.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irda_device.h>
+
+#include <asm/io.h>
+#include <asm/hardware.h>
+
+#include "sir-dev.h"
+
+#define MIN_DELAY 25      /* 15 us, but wait a little more to be sure */
+#define MAX_DELAY 10000   /* 1 ms */
+
+static int ep7211_open(struct sir_dev *dev);
+static int ep7211_close(struct sir_dev *dev);
+static int ep7211_change_speed(struct sir_dev *dev, unsigned speed);
+static int ep7211_reset(struct sir_dev *dev);
+
+static struct dongle_driver ep7211 = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "EP7211 IR driver",
+	.type		= IRDA_EP7211_DONGLE,
+	.open		= ep7211_open,
+	.close		= ep7211_close,
+	.reset		= ep7211_reset,
+	.set_speed	= ep7211_change_speed,
+};
+
+static int __init ep7211_sir_init(void)
+{
+	return irda_register_dongle(&ep7211);
+}
+
+static void __exit ep7211_sir_cleanup(void)
+{
+	irda_unregister_dongle(&ep7211);
+}
+
+static int ep7211_open(struct sir_dev *dev)
+{
+	unsigned int syscon;
+
+	/* Turn on the SIR encoder. */
+	syscon = clps_readl(SYSCON1);
+	syscon |= SYSCON1_SIREN;
+	clps_writel(syscon, SYSCON1);
+
+	return 0;
+}
+
+static int ep7211_close(struct sir_dev *dev)
+{
+	unsigned int syscon;
+
+	/* Turn off the SIR encoder. */
+	syscon = clps_readl(SYSCON1);
+	syscon &= ~SYSCON1_SIREN;
+	clps_writel(syscon, SYSCON1);
+
+	return 0;
+}
+
+static int ep7211_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	return 0;
+}
+
+static int ep7211_reset(struct sir_dev *dev)
+{
+	return 0;
+}
+
+MODULE_AUTHOR("Samuel Ortiz <samuel@sortiz.org>");
+MODULE_DESCRIPTION("EP7211 IR dongle driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-13"); /* IRDA_EP7211_DONGLE */
+
+module_init(ep7211_sir_init);
+module_exit(ep7211_sir_cleanup);
diff --git a/include/linux/irda.h b/include/linux/irda.h
@@ -77,6 +77,7 @@ typedef enum {
 	IRDA_ACT200L_DONGLE      = 10,
 	IRDA_MA600_DONGLE        = 11,
 	IRDA_TOIM3232_DONGLE     = 12,
+	IRDA_EP7211_DONGLE       = 13,
 } IRDA_DONGLE;
 
 /* Protocol types to be used for SOCK_DGRAM */

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
@@ -575,7 +575,7 @@ struct net_device
 
 	/* The TX queue control structures */
 	unsigned int			egress_subqueue_count;
-	struct net_device_subqueue	egress_subqueue[0];
+	struct net_device_subqueue	egress_subqueue[1];
 };
 #define to_net_dev(d) container_of(d, struct net_device, dev)
 

diff --git a/net/core/dev.c b/net/core/dev.c
@@ -3624,7 +3624,7 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
 
 	/* ensure 32-byte alignment of both the device and private area */
 	alloc_size = (sizeof(*dev) + NETDEV_ALIGN_CONST +
-		     (sizeof(struct net_device_subqueue) * queue_count)) &
+		     (sizeof(struct net_device_subqueue) * (queue_count - 1))) &
 		     ~NETDEV_ALIGN_CONST;
 	alloc_size += sizeof_priv + NETDEV_ALIGN_CONST;
 
@@ -3642,7 +3642,7 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
 		dev->priv = ((char *)dev +
 			     ((sizeof(struct net_device) +
 			       (sizeof(struct net_device_subqueue) *
-				queue_count) + NETDEV_ALIGN_CONST)
+				(queue_count - 1)) + NETDEV_ALIGN_CONST)
 			      & ~NETDEV_ALIGN_CONST));
 	}
 

diff --git a/net/core/sock.c b/net/core/sock.c
@@ -182,7 +182,8 @@ static const char *af_family_clock_key_strings[AF_MAX+1] = {
   "clock-21"       , "clock-AF_SNA"      , "clock-AF_IRDA"     ,
   "clock-AF_PPPOX" , "clock-AF_WANPIPE"  , "clock-AF_LLC"      ,
   "clock-27"       , "clock-28"          , "clock-29"          ,
-  "clock-AF_TIPC"  , "clock-AF_BLUETOOTH", "clock-AF_MAX"
+  "clock-AF_TIPC"  , "clock-AF_BLUETOOTH", "clock-AF_IUCV"     ,
+  "clock-AF_RXRPC" , "clock-AF_MAX"
 };
 #endif
 

diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
@@ -158,7 +158,7 @@ static void unlink_from_unused(struct inet_peer *p)
 #define lookup(_daddr,_stack) 					\
 ({								\
 	struct inet_peer *u, **v;				\
-	if (_stack) {						\
+	if (_stack != NULL) {					\
 		stackptr = _stack;				\
 		*stackptr++ = &peer_root;			\
 	}							\
@@ -169,7 +169,7 @@ static void unlink_from_unused(struct inet_peer *p)
 			v = &u->avl_left;			\
 		else						\
 			v = &u->avl_right;			\
-		if (_stack)					\
+		if (_stack != NULL)				\
 			*stackptr++ = v;			\
 		u = *v;						\
 	}							\

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
@@ -962,8 +962,8 @@ ip4ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
 	dsfield = ipv4_get_dsfield(iph);
 
 	if ((t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS))
-		fl.fl6_flowlabel |= ntohl(((__u32)iph->tos << IPV6_TCLASS_SHIFT)
-					  & IPV6_TCLASS_MASK);
+		fl.fl6_flowlabel |= htonl((__u32)iph->tos << IPV6_TCLASS_SHIFT)
+					  & IPV6_TCLASS_MASK;
 
 	err = ip6_tnl_xmit2(skb, dev, dsfield, &fl, encap_limit, &mtu);
 	if (err != 0) {

diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c
@@ -1,7 +1,7 @@
 /*
  * IrDA netlink layer, for stack configuration.
  *
- * Copyright (c) 2007 Samuel Ortiz <samuel@sortiz>
+ * Copyright (c) 2007 Samuel Ortiz <samuel@sortiz.org>
  *
  * Partly based on the 802.11 nelink implementation
  * (see net/wireless/nl80211.c) which is: