19 files changed, 31 insertions, 37 deletions

diff --git a/Documentation/arm/00-INDEX b/Documentation/arm/00-INDEX
index d753fe59a248..2c6a3b38967e 100644
--- a/Documentation/arm/00-INDEX
+++ b/Documentation/arm/00-INDEX
@@ -16,5 +16,7 @@ empeg
         - Empeg documentation
 mem_alignment
         - alignment abort handler documentation
+memory.txt
+        - description of the virtual memory layout
 nwfpe
         - NWFPE floating point emulator documentation
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 9a340e790da5..2b84f78d7b0f 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -242,6 +242,15 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in
                  */
                 long aluop1, aluop2, ccbit;
 
+                if ((insn & 0x0fffffd0) == 0x012fff10) {
+                        /*
+                         * bx or blx
+                         */
+                        alt = get_user_reg(child, insn & 15);
+                        break;
+                }
+
+
                 if ((insn & 0xf000) != 0xf000)
                         break;
 
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index dea48f6cff38..4cdbb2d59ed0 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -34,7 +34,7 @@ libs-y += arch/sparc/prom/ arch/sparc/lib/
 # Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-)
 INIT_Y          := $(patsubst %/, %/built-in.o, $(init-y))
 CORE_Y          := $(core-y)
-CORE_Y          += kernel/ mm/ fs/ ipc/ security/ crypto/
+CORE_Y          += kernel/ mm/ fs/ ipc/ security/ crypto/ block/
 CORE_Y          := $(patsubst %/, %/built-in.o, $(CORE_Y))
 DRIVERS_Y       := $(patsubst %/, %/built-in.o, $(drivers-y))
 NET_Y           := $(patsubst %/, %/built-in.o, $(net-y))
diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c
index cb3cf0f22822..de84f8534bac 100644
--- a/arch/sparc/lib/atomic32.c
+++ b/arch/sparc/lib/atomic32.c
@@ -66,7 +66,6 @@ int atomic_add_unless(atomic_t *v, int a, int u)
         return ret != u;
 }
 
-static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
 /* Atomic operations are already serializing */
 void atomic_set(atomic_t *v, int i)
 {
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index 9defcf861b67..b4d843489881 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -180,10 +180,6 @@ static ssize_t mpcore_wdt_write(struct file *file, const char *data, size_t len,
 {
         struct mpcore_wdt *wdt = file->private_data;
 
-        /*  Can't seek (pwrite) on this device  */
-        if (ppos != &file->f_pos)
-                return -ESPIPE;
-
         /*
          *      Refresh the timer.
          */
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index d336a1d65dc7..b586a83a9b4c 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -932,8 +932,9 @@ static void mmc_read_scrs(struct mmc_host *host)
 
                 sg_init_one(&sg, (u8*)card->raw_scr, 8);
 
-                err = mmc_wait_for_req(host, &mrq);
-                if (err != MMC_ERR_NONE) {
+                mmc_wait_for_req(host, &mrq);
+
+                if (cmd.error != MMC_ERR_NONE || data.error != MMC_ERR_NONE) {
                         mmc_card_set_dead(card);
                         continue;
                 }
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 8d92adfbb8bd..8adca0ce267f 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -516,7 +516,7 @@ pci_timedia_setup(struct serial_private *priv, struct pciserial_board *board,
                 break;
         case 3:
                 offset = board->uart_offset;
-                bar = 1;
+                /* FALLTHROUGH */
         case 4: /* BAR 2 */
         case 5: /* BAR 3 */
         case 6: /* BAR 4 */
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index d3728f60961e..9248fe1fbb1a 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -121,7 +121,6 @@ struct bw2_par {
         unsigned long           fbsize;
 
         struct sbus_dev         *sdev;
-        struct list_head        list;
 };
 
 /**
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index 1bed50f2a276..a56147102abb 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -206,7 +206,6 @@ struct cg14_par {
         int                     mode;
         int                     ramsize;
         struct sbus_dev         *sdev;
-        struct list_head        list;
 };
 
 static void __cg14_reset(struct cg14_par *par)
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index a1354e7e0513..9fcd89608ed7 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -124,7 +124,6 @@ struct cg3_par {
         unsigned long           fbsize;
 
         struct sbus_dev         *sdev;
-        struct list_head        list;
 };
 
 /**
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 9debe642fd2f..050835e39aa3 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -265,7 +265,6 @@ struct cg6_par {
         unsigned long           fbsize;
 
         struct sbus_dev         *sdev;
-        struct list_head        list;
 };
 
 static int cg6_sync(struct fb_info *info)
@@ -612,7 +611,7 @@ static void cg6_chip_init(struct fb_info *info)
         struct cg6_par *par = (struct cg6_par *) info->par;
         struct cg6_tec __iomem *tec = par->tec;
         struct cg6_fbc __iomem *fbc = par->fbc;
-        u32 rev, conf, mode, tmp;
+        u32 rev, conf, mode;
         int i;
         
         /* Turn off stuff in the Transform Engine. */
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 2584daec7bbf..c4870d559afc 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -359,7 +359,6 @@ struct ffb_par {
         int                     prom_parent_node;
         int                     dac_rev;
         int                     board_type;
-        struct list_head        list;
 };
 
 static void FFBFifo(struct ffb_par *par, int n)
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 376d4a171ec7..494287f8f8bf 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -197,7 +197,6 @@ struct leo_par {
         unsigned long           fbsize;
 
         struct sbus_dev         *sdev;
-        struct list_head        list;
 };
 
 static void leo_wait(struct leo_lx_krn __iomem *lx_krn)
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 18bcda23d2cf..b251e754e16c 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -140,7 +140,6 @@ struct p9100_par {
         unsigned long           fbsize;
 
         struct sbus_dev         *sdev;
-        struct list_head        list;
 };
 
 /**
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index fe4f63f3849d..2b27b4474001 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -125,7 +125,6 @@ struct tcx_par {
         int                     lowdepth;
 
         struct sbus_dev         *sdev;
-        struct list_head        list;
 };
 
 /* Reset control plane so that WID is 8-bit plane. */
@@ -444,7 +443,7 @@ static void tcx_init_one(struct sbus_dev *sdev)
 
         tcx_reset(&all->info);
 
-        tcx_blank(0, &all->info);
+        tcx_blank(FB_BLANK_UNBLANK, &all->info);
 
         if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
                 printk(KERN_ERR "tcx: Could not allocate color map.\n");
diff --git a/include/asm-arm/arch-pxa/irq.h b/include/asm-arm/arch-pxa/irq.h
index d770e4b37ae1..48c60f5eff6a 100644
--- a/include/asm-arm/arch-pxa/irq.h
+++ b/include/asm-arm/arch-pxa/irq.h
@@ -12,8 +12,3 @@
 
 #define fixup_irq(x)    (x)
 
-/*
- * This prototype is required for cascading of multiplexed interrupts.
- * Since it doesn't exist elsewhere, we'll put it here for now.
- */
-extern void do_IRQ(int irq, struct pt_regs *regs);
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index ae69db4a1010..0cf4d4f99600 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -42,9 +42,9 @@ extern void __raw_writesb(void __iomem *addr, const void *data, int bytelen);
 extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
 extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
 
-extern void __raw_readsb(void __iomem *addr, void *data, int bytelen);
-extern void __raw_readsw(void __iomem *addr, void *data, int wordlen);
-extern void __raw_readsl(void __iomem *addr, void *data, int longlen);
+extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
+extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
+extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
 
 #define __raw_writeb(v,a)       (__chk_io_ptr(a), *(volatile unsigned char __force  *)(a) = (v))
 #define __raw_writew(v,a)       (__chk_io_ptr(a), *(volatile unsigned short __force *)(a) = (v))
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index a547ee598c6c..3e572364ee73 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -122,6 +122,7 @@ static inline void *phys_to_virt(unsigned long x)
  */
 #define __pa(x)                 __virt_to_phys((unsigned long)(x))
 #define __va(x)                 ((void *)__phys_to_virt((unsigned long)(x)))
+#define pfn_to_kaddr(pfn)       __va((pfn) << PAGE_SHIFT)
 
 /*
  * Virtual <-> DMA view memory address translations
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 62c0e5bd931c..8827389abaf7 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -992,13 +992,12 @@ static void tcp_v6_send_reset(struct sk_buff *skb)
         /* sk = NULL, but it is safe for now. RST socket required. */
         if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) {
 
-                if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0)
+                if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
+                        ip6_xmit(NULL, buff, &fl, NULL, 0);
+                        TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
+                        TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
                         return;
-
-                ip6_xmit(NULL, buff, &fl, NULL, 0);
-                TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
-                TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
-                return;
+                }
         }
 
         kfree_skb(buff);
@@ -1057,11 +1056,11 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
         fl.fl_ip_sport = t1->source;
 
         if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) {
-                if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0)
+                if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
+                        ip6_xmit(NULL, buff, &fl, NULL, 0);
+                        TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
                         return;
-                ip6_xmit(NULL, buff, &fl, NULL, 0);
-                TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
-                return;
+                }
         }
 
         kfree_skb(buff);