13 files changed, 130 insertions, 53 deletions

diff --git a/include/asm-arm/arch-s3c2410/debug-macro.S b/include/asm-arm/arch-s3c2410/debug-macro.S
index abfbe45cd17c..5f8223e700d3 100644
--- a/include/asm-arm/arch-s3c2410/debug-macro.S
+++ b/include/asm-arm/arch-s3c2410/debug-macro.S
@@ -25,7 +25,7 @@
                 .macro addruart, rx
                 mrc     p15, 0, \rx, c1, c0
                 tst     \rx, #1
-                ldreq   \rx, = S3C2410_PA_UART
+                ldreq   \rx, = S3C24XX_PA_UART
                 ldrne   \rx, = S3C24XX_VA_UART
 #if CONFIG_DEBUG_S3C2410_UART != 0
                 add     \rx, \rx, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C2410_UART)
@@ -44,7 +44,7 @@
 1003:
                 mrc     p15, 0, \rd, c1, c0
                 tst     \rd, #1
-                addeq   \rd, \rx, #(S3C2410_PA_GPIO - S3C2410_PA_UART)
+                addeq   \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART)
                 addne   \rd, \rx, #(S3C24XX_VA_GPIO - S3C24XX_VA_UART)
                 bic     \rd, \rd, #0xff000
                 ldr     \rd, [ \rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0) ]
@@ -75,7 +75,7 @@
 1003:
                 mrc     p15, 0, \rd, c1, c0
                 tst     \rd, #1
-                addeq   \rd, \rx, #(S3C2410_PA_GPIO - S3C2410_PA_UART)
+                addeq   \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART)
                 addne   \rd, \rx, #(S3C24XX_VA_GPIO - S3C24XX_VA_UART)
                 bic     \rd, \rd, #0xff000
                 ldr     \rd, [ \rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0) ]
diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h
index 1833ea5c4220..c380d264a847 100644
--- a/include/asm-arm/arch-s3c2410/map.h
+++ b/include/asm-arm/arch-s3c2410/map.h
@@ -14,6 +14,7 @@
  *  06-Jan-2003 BJD   Linux 2.6.0 version, moved bast specifics out
  *  10-Feb-2005 BJD   Added CAMIF definition from guillaume.gourat@nexvision.tv
  *  10-Mar-2005 LCVR  Added support to S3C2400, changed {VA,SZ} names
+ *  15-Jan-2006 LCVR  Added S3C24XX_PA macros for common S3C24XX resources
 */
 
 #ifndef __ASM_ARCH_MAP_H
@@ -188,5 +189,42 @@
 
 #define S3C2400_SDRAM_PA    (S3C2400_CS6)
 
+/* Use a single interface for common resources between S3C24XX cpus */
+
+#ifdef CONFIG_CPU_S3C2400
+#define S3C24XX_PA_IRQ      S3C2400_PA_IRQ
+#define S3C24XX_PA_MEMCTRL  S3C2400_PA_MEMCTRL
+#define S3C24XX_PA_USBHOST  S3C2400_PA_USBHOST
+#define S3C24XX_PA_DMA      S3C2400_PA_DMA
+#define S3C24XX_PA_CLKPWR   S3C2400_PA_CLKPWR
+#define S3C24XX_PA_LCD      S3C2400_PA_LCD
+#define S3C24XX_PA_UART     S3C2400_PA_UART
+#define S3C24XX_PA_TIMER    S3C2400_PA_TIMER
+#define S3C24XX_PA_USBDEV   S3C2400_PA_USBDEV
+#define S3C24XX_PA_WATCHDOG S3C2400_PA_WATCHDOG
+#define S3C24XX_PA_IIC      S3C2400_PA_IIC
+#define S3C24XX_PA_IIS      S3C2400_PA_IIS
+#define S3C24XX_PA_GPIO     S3C2400_PA_GPIO
+#define S3C24XX_PA_RTC      S3C2400_PA_RTC
+#define S3C24XX_PA_ADC      S3C2400_PA_ADC
+#define S3C24XX_PA_SPI      S3C2400_PA_SPI
+#else
+#define S3C24XX_PA_IRQ      S3C2410_PA_IRQ
+#define S3C24XX_PA_MEMCTRL  S3C2410_PA_MEMCTRL
+#define S3C24XX_PA_USBHOST  S3C2410_PA_USBHOST
+#define S3C24XX_PA_DMA      S3C2410_PA_DMA
+#define S3C24XX_PA_CLKPWR   S3C2410_PA_CLKPWR
+#define S3C24XX_PA_LCD      S3C2410_PA_LCD
+#define S3C24XX_PA_UART     S3C2410_PA_UART
+#define S3C24XX_PA_TIMER    S3C2410_PA_TIMER
+#define S3C24XX_PA_USBDEV   S3C2410_PA_USBDEV
+#define S3C24XX_PA_WATCHDOG S3C2410_PA_WATCHDOG
+#define S3C24XX_PA_IIC      S3C2410_PA_IIC
+#define S3C24XX_PA_IIS      S3C2410_PA_IIS
+#define S3C24XX_PA_GPIO     S3C2410_PA_GPIO
+#define S3C24XX_PA_RTC      S3C2410_PA_RTC
+#define S3C24XX_PA_ADC      S3C2410_PA_ADC
+#define S3C24XX_PA_SPI      S3C2410_PA_SPI
+#endif
 
 #endif /* __ASM_ARCH_MAP_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-serial.h b/include/asm-arm/arch-s3c2410/regs-serial.h
index ce1bbbaad6d3..83b01254c4ac 100644
--- a/include/asm-arm/arch-s3c2410/regs-serial.h
+++ b/include/asm-arm/arch-s3c2410/regs-serial.h
@@ -39,9 +39,9 @@
 #define S3C24XX_VA_UART1      (S3C24XX_VA_UART + 0x4000 )
 #define S3C24XX_VA_UART2      (S3C24XX_VA_UART + 0x8000 )
 
-#define S3C2410_PA_UART0      (S3C2410_PA_UART)
-#define S3C2410_PA_UART1      (S3C2410_PA_UART + 0x4000 )
-#define S3C2410_PA_UART2      (S3C2410_PA_UART + 0x8000 )
+#define S3C2410_PA_UART0      (S3C24XX_PA_UART)
+#define S3C2410_PA_UART1      (S3C24XX_PA_UART + 0x4000 )
+#define S3C2410_PA_UART2      (S3C24XX_PA_UART + 0x8000 )
 
 #define S3C2410_URXH      (0x24)
 #define S3C2410_UTXH      (0x20)
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h
index ddd1578a7ee0..4367ec054b51 100644
--- a/include/asm-arm/arch-s3c2410/uncompress.h
+++ b/include/asm-arm/arch-s3c2410/uncompress.h
@@ -35,13 +35,13 @@
 #undef S3C2410_GPIOREG
 #undef S3C2410_WDOGREG
 
-#define S3C2410_GPIOREG(x) ((S3C2410_PA_GPIO + (x)))
-#define S3C2410_WDOGREG(x) ((S3C2410_PA_WATCHDOG + (x)))
+#define S3C2410_GPIOREG(x) ((S3C24XX_PA_GPIO + (x)))
+#define S3C2410_WDOGREG(x) ((S3C24XX_PA_WATCHDOG + (x)))
 
 /* how many bytes we allow into the FIFO at a time in FIFO mode */
 #define FIFO_MAX         (14)
 
-#define uart_base S3C2410_PA_UART + (0x4000*CONFIG_S3C2410_LOWLEVEL_UART_PORT)
+#define uart_base S3C24XX_PA_UART + (0x4000*CONFIG_S3C2410_LOWLEVEL_UART_PORT)
 
 static __inline__ void
 uart_wr(unsigned int reg, unsigned int val)
diff --git a/include/asm-arm/mach/map.h b/include/asm-arm/mach/map.h
index 3351b77fab36..e8ea67c97c73 100644
--- a/include/asm-arm/mach/map.h
+++ b/include/asm-arm/mach/map.h
@@ -26,6 +26,7 @@ struct meminfo;
 #define MT_MEMORY               5
 #define MT_ROM                  6
 #define MT_IXP2000_DEVICE       7
+#define MT_NONSHARED_DEVICE     8
 
 extern void create_memmap_holes(struct meminfo *);
 extern void memtable_init(struct meminfo *);
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index 5a0d19b466b0..70e00d08345e 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -168,6 +168,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
 #define PMD_SECT_WB             (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
 #define PMD_SECT_MINICACHE      (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
 #define PMD_SECT_WBWA           (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
+#define PMD_SECT_NONSHARED_DEV  (PMD_SECT_TEX(2))
 
 /*
  *   - coarse table (not used)
diff --git a/include/asm-sparc64/spinlock.h b/include/asm-sparc64/spinlock.h
index ec85d12d73b9..508c416e9d6a 100644
--- a/include/asm-sparc64/spinlock.h
+++ b/include/asm-sparc64/spinlock.h
@@ -131,6 +131,28 @@ static void inline __read_lock(raw_rwlock_t *lock)
         : "memory");
 }
 
+static int inline __read_trylock(raw_rwlock_t *lock)
+{
+        int tmp1, tmp2;
+
+        __asm__ __volatile__ (
+"1:     ldsw            [%2], %0\n"
+"       brlz,a,pn       %0, 2f\n"
+"        mov            0, %0\n"
+"       add             %0, 1, %1\n"
+"       cas             [%2], %0, %1\n"
+"       cmp             %0, %1\n"
+"       membar          #StoreLoad | #StoreStore\n"
+"       bne,pn          %%icc, 1b\n"
+"        mov            1, %0\n"
+"2:"
+        : "=&r" (tmp1), "=&r" (tmp2)
+        : "r" (lock)
+        : "memory");
+
+        return tmp1;
+}
+
 static void inline __read_unlock(raw_rwlock_t *lock)
 {
         unsigned long tmp1, tmp2;
@@ -211,12 +233,12 @@ static int inline __write_trylock(raw_rwlock_t *lock)
 }
 
 #define __raw_read_lock(p)      __read_lock(p)
+#define __raw_read_trylock(p)   __read_trylock(p)
 #define __raw_read_unlock(p)    __read_unlock(p)
 #define __raw_write_lock(p)     __write_lock(p)
 #define __raw_write_unlock(p)   __write_unlock(p)
 #define __raw_write_trylock(p)  __write_trylock(p)
 
-#define __raw_read_trylock(lock)        generic__raw_read_trylock(lock)
 #define __raw_read_can_lock(rw)         (!((rw)->lock & 0x80000000UL))
 #define __raw_write_can_lock(rw)        (!(rw)->lock)
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 02a585faa62c..860e7a485a5f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -392,8 +392,8 @@ struct request_queue
         unsigned int            nr_congestion_off;
         unsigned int            nr_batching;
 
-        unsigned short          max_sectors;
-        unsigned short          max_hw_sectors;
+        unsigned int            max_sectors;
+        unsigned int            max_hw_sectors;
         unsigned short          max_phys_segments;
         unsigned short          max_hw_segments;
         unsigned short          hardsect_size;
@@ -697,7 +697,7 @@ extern request_queue_t *blk_init_queue(request_fn_proc *, spinlock_t *);
 extern void blk_cleanup_queue(request_queue_t *);
 extern void blk_queue_make_request(request_queue_t *, make_request_fn *);
 extern void blk_queue_bounce_limit(request_queue_t *, u64);
-extern void blk_queue_max_sectors(request_queue_t *, unsigned short);
+extern void blk_queue_max_sectors(request_queue_t *, unsigned int);
 extern void blk_queue_max_phys_segments(request_queue_t *, unsigned short);
 extern void blk_queue_max_hw_segments(request_queue_t *, unsigned short);
 extern void blk_queue_max_segment_size(request_queue_t *, unsigned int);
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 59ff6c430cf6..6500d4e59d46 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -19,7 +19,21 @@ struct xt_get_revision
 /* For standard target */
 #define XT_RETURN (-NF_REPEAT - 1)
 
-#define XT_ALIGN(s) (((s) + (__alignof__(u_int64_t)-1)) & ~(__alignof__(u_int64_t)-1))
+/* this is a dummy structure to find out the alignment requirement for a struct
+ * containing all the fundamental data types that are used in ipt_entry,
+ * ip6t_entry and arpt_entry.  This sucks, and it is a hack.  It will be my
+ * personal pleasure to remove it -HW
+ */
+struct _xt_align
+{
+        u_int8_t u8;
+        u_int16_t u16;
+        u_int32_t u32;
+        u_int64_t u64;
+};
+
+#define XT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1))  \
+                        & ~(__alignof__(struct _xt_align)-1))
 
 /* Standard return verdict, or do jump. */
 #define XT_STANDARD_TARGET ""
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index cee302aefdb7..73b464f0926a 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -26,7 +26,7 @@ struct plat_serial8250_port {
         unsigned char   regshift;       /* register shift */
         unsigned char   iotype;         /* UPIO_* */
         unsigned char   hub6;
-        unsigned int    flags;          /* UPF_* flags */
+        upf_t           flags;          /* UPF_* flags */
 };
 
 /*
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index ec351005bf9d..4041122dabfc 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -203,6 +203,8 @@ struct uart_icount {
         __u32   buf_overrun;
 };
 
+typedef unsigned int __bitwise__ upf_t;
+
 struct uart_port {
         spinlock_t              lock;                   /* port lock */
         unsigned int            iobase;                 /* in/out[bwl] */
@@ -230,36 +232,34 @@ struct uart_port {
         unsigned long           sysrq;                  /* sysrq timeout */
 #endif
 
-        unsigned int            flags;
-
-#define UPF_FOURPORT            (1 << 1)
-#define UPF_SAK                 (1 << 2)
-#define UPF_SPD_MASK            (0x1030)
-#define UPF_SPD_HI              (0x0010)
-#define UPF_SPD_VHI             (0x0020)
-#define UPF_SPD_CUST            (0x0030)
-#define UPF_SPD_SHI             (0x1000)
-#define UPF_SPD_WARP            (0x1010)
-#define UPF_SKIP_TEST           (1 << 6)
-#define UPF_AUTO_IRQ            (1 << 7)
-#define UPF_HARDPPS_CD          (1 << 11)
-#define UPF_LOW_LATENCY         (1 << 13)
-#define UPF_BUGGY_UART          (1 << 14)
-#define UPF_AUTOPROBE           (1 << 15)
-#define UPF_MAGIC_MULTIPLIER    (1 << 16)
-#define UPF_BOOT_ONLYMCA        (1 << 22)
-#define UPF_CONS_FLOW           (1 << 23)
-#define UPF_SHARE_IRQ           (1 << 24)
-#define UPF_BOOT_AUTOCONF       (1 << 28)
-#define UPF_IOREMAP             (1 << 31)
-
-#define UPF_CHANGE_MASK         (0x17fff)
-#define UPF_USR_MASK            (UPF_SPD_MASK|UPF_LOW_LATENCY)
+        upf_t                   flags;
+
+#define UPF_FOURPORT            ((__force upf_t) (1 << 1))
+#define UPF_SAK                 ((__force upf_t) (1 << 2))
+#define UPF_SPD_MASK            ((__force upf_t) (0x1030))
+#define UPF_SPD_HI              ((__force upf_t) (0x0010))
+#define UPF_SPD_VHI             ((__force upf_t) (0x0020))
+#define UPF_SPD_CUST            ((__force upf_t) (0x0030))
+#define UPF_SPD_SHI             ((__force upf_t) (0x1000))
+#define UPF_SPD_WARP            ((__force upf_t) (0x1010))
+#define UPF_SKIP_TEST           ((__force upf_t) (1 << 6))
+#define UPF_AUTO_IRQ            ((__force upf_t) (1 << 7))
+#define UPF_HARDPPS_CD          ((__force upf_t) (1 << 11))
+#define UPF_LOW_LATENCY         ((__force upf_t) (1 << 13))
+#define UPF_BUGGY_UART          ((__force upf_t) (1 << 14))
+#define UPF_MAGIC_MULTIPLIER    ((__force upf_t) (1 << 16))
+#define UPF_CONS_FLOW           ((__force upf_t) (1 << 23))
+#define UPF_SHARE_IRQ           ((__force upf_t) (1 << 24))
+#define UPF_BOOT_AUTOCONF       ((__force upf_t) (1 << 28))
+#define UPF_IOREMAP             ((__force upf_t) (1 << 31))
+
+#define UPF_CHANGE_MASK         ((__force upf_t) (0x17fff))
+#define UPF_USR_MASK            ((__force upf_t) (UPF_SPD_MASK|UPF_LOW_LATENCY))
 
         unsigned int            mctrl;                  /* current modem ctrl settings */
         unsigned int            timeout;                /* character-based timeout */
         unsigned int            type;                   /* port type */
-        struct uart_ops         *ops;
+        const struct uart_ops   *ops;
         unsigned int            custom_divisor;
         unsigned int            line;                   /* port index */
         unsigned long           mapbase;                /* for ioremap */
@@ -289,6 +289,9 @@ struct uart_state {
 };
 
 #define UART_XMIT_SIZE  PAGE_SIZE
+
+typedef unsigned int __bitwise__ uif_t;
+
 /*
  * This is the state information which is only valid when the port
  * is open; it may be freed by the core driver once the device has
@@ -298,17 +301,16 @@ struct uart_state {
 struct uart_info {
         struct tty_struct       *tty;
         struct circ_buf         xmit;
-        unsigned int            flags;
+        uif_t                   flags;
 
 /*
- * These are the flags that specific to info->flags, and reflect our
- * internal state.  They can not be accessed via port->flags.  Low
- * level drivers must not change these, but may query them instead.
+ * Definitions for info->flags.  These are _private_ to serial_core, and
+ * are specific to this structure.  They may be queried by low level drivers.
  */
-#define UIF_CHECK_CD            (1 << 25)
-#define UIF_CTS_FLOW            (1 << 26)
-#define UIF_NORMAL_ACTIVE       (1 << 29)
-#define UIF_INITIALIZED         (1 << 31)
+#define UIF_CHECK_CD            ((__force uif_t) (1 << 25))
+#define UIF_CTS_FLOW            ((__force uif_t) (1 << 26))
+#define UIF_NORMAL_ACTIVE       ((__force uif_t) (1 << 29))
+#define UIF_INITIALIZED         ((__force uif_t) (1 << 31))
 
         int                     blocked_open;
 
@@ -430,7 +432,7 @@ static inline int uart_handle_break(struct uart_port *port)
                 port->sysrq = 0;
         }
 #endif
-        if (info->flags & UPF_SAK)
+        if (port->flags & UPF_SAK)
                 do_SAK(info->tty);
         return 0;
 }
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index df05f468fa5c..9a92aef8b0b2 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -803,9 +803,9 @@ enum ieee80211_state {
 #define IEEE80211_24GHZ_MAX_CHANNEL 14
 #define IEEE80211_24GHZ_CHANNELS    14
 
-#define IEEE80211_52GHZ_MIN_CHANNEL 36
+#define IEEE80211_52GHZ_MIN_CHANNEL 34
 #define IEEE80211_52GHZ_MAX_CHANNEL 165
-#define IEEE80211_52GHZ_CHANNELS    32
+#define IEEE80211_52GHZ_CHANNELS    131
 
 enum {
         IEEE80211_CH_PASSIVE_ONLY = (1 << 0),
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 467274a764d1..827992949c4b 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -554,7 +554,6 @@ struct Scsi_Host {
         /*
          * ordered write support
          */
-        unsigned ordered_flush:1;
         unsigned ordered_tag:1;
 
         /*