15 files changed, 68 insertions, 15 deletions

diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index b0c174012436..c6454cca0447 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -20,6 +20,7 @@
 #include <linux/resource.h>
 
 #define AMBA_NR_IRQS    2
+#define AMBA_CID        0xb105f00d
 
 struct clk;
 
@@ -70,9 +71,15 @@ void amba_release_regions(struct amba_device *);
 #define amba_pclk_disable(d)    \
         do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
 
-#define amba_config(d)  (((d)->periphid >> 24) & 0xff)
-#define amba_rev(d)     (((d)->periphid >> 20) & 0x0f)
-#define amba_manf(d)    (((d)->periphid >> 12) & 0xff)
-#define amba_part(d)    ((d)->periphid & 0xfff)
+/* Some drivers don't use the struct amba_device */
+#define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff)
+#define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f)
+#define AMBA_MANF_BITS(a) (((a) >> 12) & 0xff)
+#define AMBA_PART_BITS(a) ((a) & 0xfff)
+
+#define amba_config(d)  AMBA_CONFIG_BITS((d)->periphid)
+#define amba_rev(d)     AMBA_REV_BITS((d)->periphid)
+#define amba_manf(d)    AMBA_MANF_BITS((d)->periphid)
+#define amba_part(d)    AMBA_PART_BITS((d)->periphid)
 
 #endif
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index ca84ce70d5d5..f4ee9acc9721 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -24,6 +24,7 @@
  * whether a card is present in the MMC slot or not
  * @gpio_wp: read this GPIO pin to see if the card is write protected
  * @gpio_cd: read this GPIO pin to detect card insertion
+ * @cd_invert: true if the gpio_cd pin value is active low
  * @capabilities: the capabilities of the block as implemented in
  * this platform, signify anything MMC_CAP_* from mmc/host.h
  */
@@ -35,6 +36,7 @@ struct mmci_platform_data {
         unsigned int (*status)(struct device *);
         int     gpio_wp;
         int     gpio_cd;
+        bool    cd_invert;
         unsigned long capabilities;
 };
 
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index e1b634b635f2..6021588ba0a8 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -32,7 +32,9 @@
 #define UART01x_RSR             0x04    /* Receive status register (Read). */
 #define UART01x_ECR             0x04    /* Error clear register (Write). */
 #define UART010_LCRH            0x08    /* Line control register, high byte. */
+#define ST_UART011_DMAWM        0x08    /* DMA watermark configure register. */
 #define UART010_LCRM            0x0C    /* Line control register, middle byte. */
+#define ST_UART011_TIMEOUT      0x0C    /* Timeout period register. */
 #define UART010_LCRL            0x10    /* Line control register, low byte. */
 #define UART010_CR              0x14    /* Control register. */
 #define UART01x_FR              0x18    /* Flag register (Read only). */
@@ -51,6 +53,15 @@
 #define UART011_MIS             0x40    /* Masked interrupt status. */
 #define UART011_ICR             0x44    /* Interrupt clear register. */
 #define UART011_DMACR           0x48    /* DMA control register. */
+#define ST_UART011_XFCR         0x50    /* XON/XOFF control register. */
+#define ST_UART011_XON1         0x54    /* XON1 register. */
+#define ST_UART011_XON2         0x58    /* XON2 register. */
+#define ST_UART011_XOFF1        0x5C    /* XON1 register. */
+#define ST_UART011_XOFF2        0x60    /* XON2 register. */
+#define ST_UART011_ITCR         0x80    /* Integration test control register. */
+#define ST_UART011_ITIP         0x84    /* Integration test input register. */
+#define ST_UART011_ABCR         0x100   /* Autobaud control register. */
+#define ST_UART011_ABIMSC       0x15C   /* Autobaud interrupt mask/clear register. */
 
 #define UART011_DR_OE           (1 << 11)
 #define UART011_DR_BE           (1 << 10)
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ce29b8151198..ba8319ae5fcc 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -102,6 +102,9 @@ static inline u64 dma_get_mask(struct device *dev)
         return DMA_BIT_MASK(32);
 }
 
+#ifdef ARCH_HAS_DMA_SET_COHERENT_MASK
+int dma_set_coherent_mask(struct device *dev, u64 mask);
+#else
 static inline int dma_set_coherent_mask(struct device *dev, u64 mask)
 {
         if (!dma_supported(dev, mask))
@@ -109,6 +112,7 @@ static inline int dma_set_coherent_mask(struct device *dev, u64 mask)
         dev->coherent_dma_mask = mask;
         return 0;
 }
+#endif
 
 extern u64 dma_get_required_mask(struct device *dev);
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 76041b614758..63d069bd80b7 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1093,6 +1093,10 @@ struct file_lock {
 
 #include <linux/fcntl.h>
 
+/* temporary stubs for BKL removal */
+#define lock_flocks() lock_kernel()
+#define unlock_flocks() unlock_kernel()
+
 extern void send_sigio(struct fown_struct *fown, int fd, int band);
 
 #ifdef CONFIG_FILE_LOCKING
diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h
index e47f770d3068..eff3094ca84e 100644
--- a/include/linux/mfd/tc35892.h
+++ b/include/linux/mfd/tc35892.h
@@ -111,9 +111,13 @@ extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val);
  * struct tc35892_gpio_platform_data - TC35892 GPIO platform data
  * @gpio_base: first gpio number assigned to TC35892.  A maximum of
  *             %TC35892_NR_GPIOS GPIOs will be allocated.
+ * @setup: callback for board-specific initialization
+ * @remove: callback for board-specific teardown
  */
 struct tc35892_gpio_platform_data {
         int gpio_base;
+        void (*setup)(struct tc35892 *tc35892, unsigned gpio_base);
+        void (*remove)(struct tc35892 *tc35892, unsigned gpio_base);
 };
 
 /**
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 59d066936ab9..123566912d73 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -27,8 +27,6 @@
 
 #define MAX_LINKS 32            
 
-struct net;
-
 struct sockaddr_nl {
         sa_family_t     nl_family;      /* AF_NETLINK   */
         unsigned short  nl_pad;         /* zero         */
@@ -151,6 +149,8 @@ struct nlattr {
 #include <linux/capability.h>
 #include <linux/skbuff.h>
 
+struct net;
+
 static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)
 {
         return (struct nlmsghdr *)skb->data;
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 791d5109f34c..50d8009be86c 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -63,20 +63,20 @@ static inline bool netpoll_rx(struct sk_buff *skb)
         unsigned long flags;
         bool ret = false;
 
-        rcu_read_lock_bh();
+        local_irq_save(flags);
         npinfo = rcu_dereference_bh(skb->dev->npinfo);
 
         if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
                 goto out;
 
-        spin_lock_irqsave(&npinfo->rx_lock, flags);
+        spin_lock(&npinfo->rx_lock);
         /* check rx_flags again with the lock held */
         if (npinfo->rx_flags && __netpoll_rx(skb))
                 ret = true;
-        spin_unlock_irqrestore(&npinfo->rx_lock, flags);
+        spin_unlock(&npinfo->rx_lock);
 
 out:
-        rcu_read_unlock_bh();
+        local_irq_restore(flags);
         return ret;
 }
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 10d33309e9a6..570fddeb0388 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -393,6 +393,9 @@
 #define PCI_DEVICE_ID_VLSI_82C147       0x0105
 #define PCI_DEVICE_ID_VLSI_VAS96011     0x0702
 
+/* AMD RD890 Chipset */
+#define PCI_DEVICE_ID_RD890_IOMMU       0x5a23
+
 #define PCI_VENDOR_ID_ADL               0x1005
 #define PCI_DEVICE_ID_ADL_2301          0x2301
 
diff --git a/include/linux/socket.h b/include/linux/socket.h
index a2fada9becb6..a8f56e1ec760 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -322,7 +322,7 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
                                           int offset, 
                                           unsigned int len, __wsum *csump);
 
-extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
+extern long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
 extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
 extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
                              int offset, int len);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 45375b41a2a0..4d40c4d0230b 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -121,6 +121,7 @@ static inline int addrconf_finite_timeout(unsigned long timeout)
  *      IPv6 Address Label subsystem (addrlabel.c)
  */
 extern int                      ipv6_addr_label_init(void);
+extern void                     ipv6_addr_label_cleanup(void);
 extern void                     ipv6_addr_label_rtnl_register(void);
 extern u32                      ipv6_addr_label(struct net *net,
                                                 const struct in6_addr *addr,
diff --git a/include/net/dst.h b/include/net/dst.h
index 81d1413a8701..02386505033d 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -242,6 +242,7 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
         dev->stats.rx_packets++;
         dev->stats.rx_bytes += skb->len;
         skb->rxhash = 0;
+        skb_set_queue_mapping(skb, 0);
         skb_dst_drop(skb);
         nf_reset(skb);
 }
diff --git a/include/net/route.h b/include/net/route.h
index bd732d62e1c3..7e5e73bfa4de 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -199,6 +199,8 @@ static inline int ip_route_newports(struct rtable **rp, u8 protocol,
                 fl.fl_ip_sport = sport;
                 fl.fl_ip_dport = dport;
                 fl.proto = protocol;
+                if (inet_sk(sk)->transparent)
+                        fl.flags |= FLOWI_FLAG_ANYSRC;
                 ip_rt_put(*rp);
                 *rp = NULL;
                 security_sk_classify_flow(sk, &fl);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index eaa9582779d0..3e4b33e36602 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -475,8 +475,22 @@ extern unsigned int tcp_current_mss(struct sock *sk);
 /* Bound MSS / TSO packet size with the half of the window */
 static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize)
 {
-        if (tp->max_window && pktsize > (tp->max_window >> 1))
-                return max(tp->max_window >> 1, 68U - tp->tcp_header_len);
+        int cutoff;
+
+        /* When peer uses tiny windows, there is no use in packetizing
+         * to sub-MSS pieces for the sake of SWS or making sure there
+         * are enough packets in the pipe for fast recovery.
+         *
+         * On the other hand, for extremely large MSS devices, handling
+         * smaller than MSS windows in this way does make sense.
+         */
+        if (tp->max_window >= 512)
+                cutoff = (tp->max_window >> 1);
+        else
+                cutoff = tp->max_window;
+
+        if (cutoff && pktsize > cutoff)
+                return max_t(int, cutoff, 68U - tp->tcp_header_len);
         else
                 return pktsize;
 }
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index fc8f36dd0f5c..4f53532d4c2f 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -298,8 +298,8 @@ struct xfrm_state_afinfo {
         const struct xfrm_type  *type_map[IPPROTO_MAX];
         struct xfrm_mode        *mode_map[XFRM_MODE_MAX];
         int                     (*init_flags)(struct xfrm_state *x);
-        void                    (*init_tempsel)(struct xfrm_state *x, struct flowi *fl,
-                                                struct xfrm_tmpl *tmpl,
+        void                    (*init_tempsel)(struct xfrm_selector *sel, struct flowi *fl);
+        void                    (*init_temprop)(struct xfrm_state *x, struct xfrm_tmpl *tmpl,
                                                 xfrm_address_t *daddr, xfrm_address_t *saddr);
         int                     (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
         int                     (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);