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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-21 20:39:59 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-21 20:39:59 -0700
commitd7fff6f4d1ed1bc31577df887fefcb1541923367 (patch)
treee2f37519c57efe20f47dc1df694af28d537f67b2
parent6df8cd3d4f921762504c4d1e7ed702b745702543 (diff)
parente51f802babc5e368c60fbfd08c6c11269c9253b0 (diff)
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
-rw-r--r--drivers/net/Kconfig1
-rw-r--r--drivers/net/irda/Kconfig11
-rw-r--r--drivers/net/irda/Makefile1
-rw-r--r--drivers/net/irda/ep7211-sir.c89
-rw-r--r--include/linux/irda.h1
-rw-r--r--include/linux/netdevice.h2
-rw-r--r--net/core/dev.c4
-rw-r--r--net/core/sock.c3
-rw-r--r--net/ipv4/inetpeer.c4
-rw-r--r--net/ipv6/ip6_tunnel.c4
-rw-r--r--net/irda/irnetlink.c2
11 files changed, 112 insertions, 10 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 3073f679584b..f8a602caabcb 100644
--- 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
index 829da9a1d113..2098d0af8ff5 100644
--- 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
index 233a2f923730..2808ef5c7b79 100644
--- 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
new file mode 100644
index 000000000000..831572429bb9
--- /dev/null
+++ 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
index 8e3735714c1c..28f88ecba344 100644
--- 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
index 9820ca1e45e2..4a616d73cc25 100644
--- 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
index 38212c3f9971..ee4035571c21 100644
--- 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
index bd209c4477a9..cfed7d42c485 100644
--- 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
index 6cbce96a54ce..771031dfbd0f 100644
--- 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
index 281aee42d3f0..df30976f6dfd 100644
--- 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
index db716580e1ae..694ea4d92fa8 100644
--- 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: