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* sparc: Fixes the DRM layer build on sparc.David S. Miller2008-07-22
| | | | | | By providing an ioremap_wc(). Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: merge <asm-sparc/ide_64.h> with <asm-sparc/ide_32.h>Bartlomiej Zolnierkiewicz2008-07-21
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: <asm-sparc/ide_64.h>: use __raw_{read,write}w()Bartlomiej Zolnierkiewicz2008-07-21
| | | | | | | | Use __raw_{read,write}w() in __ide_{in,out}sw() and remove no longer needed {in,out}w_be(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: <asm-sparc/ide_32.h>: use __raw_{read,write}w()Bartlomiej Zolnierkiewicz2008-07-21
| | | | | | | Use __raw_{read,write}w() in __ide_{in,out}sw(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: <asm-sparc/ide_64.h>: use %r0 for outw_be()Bartlomiej Zolnierkiewicz2008-07-21
| | | | | | | Use %r0 for outw_be() to make it match __raw_writew(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Do not define BIO_VMERGE_BOUNDARY.David S. Miller2008-07-21
| | | | | | | The IOMMU code and the block layer can split things up using different rules, so this can't work reliably. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Add missing hypervisor service group numbers.David S. Miller2008-07-18
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Remove 4MB and 512K base page size options.David S. Miller2008-07-18
| | | | | | | | | | | | | | | | | | | | | | Adrian Bunk reported that enabling 4MB page size breaks the build. The problem is that MAX_ORDER combined with the page shift exceeds the SECTION_SIZE_BITS we use in asm-sparc64/sparsemem.h There are several ways I suppose we could work around this. For one we could define a CONFIG_FORCE_MAX_ZONEORDER to decrease MAX_ORDER in these higher page size cases. But I also know that these page size cases are broken wrt. TLB miss handling especially on pre-hypervisor systems, and there isn't an easy way to fix that. These options were meant to be fun experimental hacks anyways, and only 8K and 64K make any sense to support. So remove 512K and 4M base page size support. Of course, we still support these page sizes for huge pages. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Convert to generic helpers for IPI function calls.David S. Miller2008-07-18
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: join the remaining header filesSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this commit all sparc64 header files are moved to asm-sparc. The remaining files (71 files) were too different to be trivially merged so divide them up in a _32.h and a _64.h file which are both included from the file with no bit size. The following script were used: cd include FILES=`wc -l asm-sparc64/*h | grep -v '^ 1' | cut -b 20-` for FILE in ${FILES}; do echo $FILE: BASE=`echo $FILE | cut -d '.' -f 1` FN32=${BASE}_32.h FN64=${BASE}_64.h GUARD=___ASM_SPARC_`echo $BASE | tr '-' '_' | tr [:lower:] [:upper:]`_H git mv asm-sparc/$FILE asm-sparc/$FN32 git mv asm-sparc64/$FILE asm-sparc/$FN64 echo git mv done printf "#ifndef %s\n" $GUARD > asm-sparc/$FILE printf "#define %s\n" $GUARD >> asm-sparc/$FILE printf "#if defined(__sparc__) && defined(__arch64__)\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN64 >> asm-sparc/$FILE printf "#else\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN32 >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE git add asm-sparc/$FILE echo new file done printf "#include <asm-sparc/%s>\n" $FILE > asm-sparc64/$FILE git add asm-sparc64/$FILE echo sparc64 file done done The guard contains three '_' to avoid conflict with existing guards. In additing the two Kbuild files are emptied to avoid breaking headers_* targets. We will reintroduce the exported header files when the necessary kbuild changes are merged. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: merge header files with trivial differencesSam Ravnborg2008-07-18
| | | | | | | | | | | | | A manual inspection revealed that the following headerfiles contained only trivial differences: hw_irq.h idprom.h kmap_types.h kvm.h spinlock_types.h sunbpp.h unaligned.h The only noteworthy change are that sparc64 had a volatile qualifer that sparc missed in spinlock_types.h. In addition a few comments were updated. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: when header files are equal use asm-sparc versionSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | Used the following script to find equal header files: SPARC64=`ls asm-sparc64` for FILE in ${SPARC64}; do cmp -s asm-sparc/$FILE asm-sparc64/$FILE; if [ $? = 0 ]; then printf "#include <asm-sparc/%s>\n" $FILE > asm-sparc64/$FILE fi done A few of the equal files are a simple include from asm-generic, but by including the file from asm-sparc we know they are equal for sparc and sparc64. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: copy sparc64 specific files to asm-sparcSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | Used the following script to copy the files: cd include set -e SPARC64=`ls asm-sparc64` for FILE in ${SPARC64}; do if [ -f asm-sparc/$FILE ]; then echo $FILE exist in asm-sparc else git mv asm-sparc64/$FILE asm-sparc/$FILE printf "#include <asm-sparc/$FILE>\n" > asm-sparc64/$FILE git add asm-sparc64/$FILE fi done Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/asi.hSam Ravnborg2008-07-18
| | | | | | | | Joined the two files as they contain distinct definitions. Inspired by patch from: Adrian Bunk <bunk@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@kernel.org>
* sparc: export openprom.h to userspaceSam Ravnborg2008-07-18
| | | | | | | | | | | | sparc64 exports openprom.h to userspace so let sparc follow the example. As openprom.h pulled in another not-for-export vaddrs.h header file it required a few changes to fix the build. The definition af VMALLOC_* were moved to pgtable as this is where sparc64 has them. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/types.hSam Ravnborg2008-07-18
| | | | | | | Copy content of sparc64 file to sparc file. There is only minimal possibilities for further unification. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/termios.hSam Ravnborg2008-07-18
| | | | | | | | | | | | Bring the commit e55c57e0b51c68d78845549505057169c6c3cba6 ("[SPARC64]: Report any user access faults in termios accessors") over to sparc when unifying the two files. The diff was manually inspected to contain no other relevant changes. This unification therefore changes functionality of sparc. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/termbits.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The type of tcflag_t differs from 32 and 64 bit. For 32 bit it is long For 64 bit it is int Altough these have same size then I was not sure that it was OK to change the 64 bit version to long as this is part of the ABI so it was made conditional. :$ diff -u include/asm-sparc/termbits.h include/asm-sparc64/termbits.h :-- include/asm-sparc/termbits.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/termbits.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,11 +1,11 @@ :-#ifndef _SPARC_TERMBITS_H :-#define _SPARC_TERMBITS_H :+#ifndef _SPARC64_TERMBITS_H :+#define _SPARC64_TERMBITS_H : : #include <linux/posix_types.h> : : typedef unsigned char cc_t; : typedef unsigned int speed_t; :-typedef unsigned long tcflag_t; :+typedef unsigned int tcflag_t; : : #define NCC 8 : struct termio { :@@ -102,7 +102,7 @@ : #define IXANY 0x00000800 : #define IXOFF 0x00001000 : #define IMAXBEL 0x00002000 :-#define IUTF8 0x00004000 :+#define IUTF8 0x00004000 : : /* c_oflag bits */ : #define OPOST 0x00000001 :@@ -171,7 +171,6 @@ : #define HUPCL 0x00000400 : #define CLOCAL 0x00000800 : #define CBAUDEX 0x00001000 :-/* We'll never see these speeds with the Zilogs, but for completeness... */ : #define BOTHER 0x00001000 : #define B57600 0x00001001 : #define B115200 0x00001002 :@@ -199,7 +198,7 @@ : #define B3500000 0x00001012 : #define B4000000 0x00001013 */ : #define CIBAUD 0x100f0000 /* input baud rate (not used) */ :-#define CMSPAR 0x40000000 /* mark or space (stick) parity */ :+#define CMSPAR 0x40000000 /* mark or space (stick) parity */ : #define CRTSCTS 0x80000000 /* flow control */ : : #define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ :@@ -258,4 +257,4 @@ : #define TCSADRAIN 1 : #define TCSAFLUSH 2 : :-#endif /* !(_SPARC_TERMBITS_H) */ :+#endif /* !(_SPARC64_TERMBITS_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/setup.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | COMMAND_LINE_SIZE differ for 32 and 64 bit. 256 versus 2048 :$ diff -u include/asm-sparc/setup.h include/asm-sparc64/setup.h :-- include/asm-sparc/setup.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/setup.h 2008-06-13 06:42:07.000000000 +0200 :@@ -2,9 +2,9 @@ : * Just a place holder. : */ : :-#ifndef _SPARC_SETUP_H :-#define _SPARC_SETUP_H :+#ifndef _SPARC64_SETUP_H :+#define _SPARC64_SETUP_H : :-#define COMMAND_LINE_SIZE 256 :+#define COMMAND_LINE_SIZE 2048 : :-#endif /* _SPARC_SETUP_H */ :+#endif /* _SPARC64_SETUP_H */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/resource.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RLIM_INFINITY differ from 32 and 64 bit. The rest is equal. :$ diff -u include/asm-sparc/resource.h include/asm-sparc64/resource.h :-- include/asm-sparc/resource.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/resource.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,11 +1,11 @@ : /* : * resource.h: Resource definitions. : * :- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) :+ * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) : */ : :-#ifndef _SPARC_RESOURCE_H :-#define _SPARC_RESOURCE_H :+#ifndef _SPARC64_RESOURCE_H :+#define _SPARC64_RESOURCE_H : : /* : * These two resource limit IDs have a Sparc/Linux-specific ordering, :@@ -14,13 +14,6 @@ : #define RLIMIT_NOFILE 6 /* max number of open files */ : #define RLIMIT_NPROC 7 /* max number of processes */ : :-/* :- * SuS says limits have to be unsigned. :- * We make this unsigned, but keep the :- * old value for compatibility: :- */ :-#define RLIM_INFINITY 0x7fffffff :- : #include <asm-generic/resource.h> : :-#endif /* !(_SPARC_RESOURCE_H) */ :+#endif /* !(_SPARC64_RESOURCE_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/fbio.hSam Ravnborg2008-07-18
| | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: copy asm-sparc64/fbio.h to asm-sparcSam Ravnborg2008-07-18
| | | | | | | | | There were only a few trivial changes and a few additions in the sparc64 variant of this file. This patch copies the sparc64 specific bits to the sparc version of fbio.h so they are equal. A later patch will merge the two. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/mman.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Renaming the function sparc64_mmap_check() to sparc_mmap_check() was enough to make the two header files identical. :$ diff -u include/asm-sparc/mman.h include/asm-sparc64/mman.h :-- include/asm-sparc/mman.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/mman.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef __SPARC_MMAN_H__ :-#define __SPARC_MMAN_H__ :+#ifndef __SPARC64_MMAN_H__ :+#define __SPARC64_MMAN_H__ : : #include <asm-generic/mman.h> : :@@ -23,9 +23,9 @@ : : #ifdef __KERNEL__ : #ifndef __ASSEMBLY__ :-#define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len) :-int sparc_mmap_check(unsigned long addr, unsigned long len); :+#define arch_mmap_check(addr,len,flags) sparc64_mmap_check(addr,len) :+int sparc64_mmap_check(unsigned long addr, unsigned long len); : #endif : #endif : :-#endif /* __SPARC_MMAN_H__ */ :+#endif /* __SPARC64_MMAN_H__ */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/shmbuf.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Padding in the shmbuf structure made conditional as only 32 bit sparc did so. :$ diff -u include/asm-sparc/shmbuf.h include/asm-sparc64/shmbuf.h :-- include/asm-sparc/shmbuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/shmbuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,23 +1,19 @@ :-#ifndef _SPARC_SHMBUF_H :-#define _SPARC_SHMBUF_H :+#ifndef _SPARC64_SHMBUF_H :+#define _SPARC64_SHMBUF_H : : /* :- * The shmid64_ds structure for sparc architecture. :+ * The shmid64_ds structure for sparc64 architecture. : * Note extra padding because this structure is passed back and forth : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct shmid64_ds { : struct ipc64_perm shm_perm; /* operation perms */ :- unsigned int __pad1; : __kernel_time_t shm_atime; /* last attach time */ :- unsigned int __pad2; : __kernel_time_t shm_dtime; /* last detach time */ :- unsigned int __pad3; : __kernel_time_t shm_ctime; /* last change time */ : size_t shm_segsz; /* size of segment (bytes) */ : __kernel_pid_t shm_cpid; /* pid of creator */ :@@ -39,4 +35,4 @@ : unsigned long __unused4; : }; : :-#endif /* _SPARC_SHMBUF_H */ :+#endif /* _SPARC64_SHMBUF_H */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/sembuf.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Padding in the sembuf structure made conditional as only 32 bit sparc did so. :$ diff -u include/asm-sparc/sembuf.h include/asm-sparc64/sembuf.h :-- include/asm-sparc/sembuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/sembuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,21 +1,18 @@ :-#ifndef _SPARC_SEMBUF_H :-#define _SPARC_SEMBUF_H :+#ifndef _SPARC64_SEMBUF_H :+#define _SPARC64_SEMBUF_H : : /* :- * The semid64_ds structure for sparc architecture. :+ * The semid64_ds structure for sparc64 architecture. : * Note extra padding because this structure is passed back and forth : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct semid64_ds { : struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ :- unsigned int __pad1; : __kernel_time_t sem_otime; /* last semop time */ :- unsigned int __pad2; : __kernel_time_t sem_ctime; /* last change time */ : unsigned long sem_nsems; /* no. of semaphores in array */ : unsigned long __unused1; Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/msgbuf.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Padding from 32 bit sparc kept using preprocessor magic :$ diff -u include/asm-sparc/msgbuf.h include/asm-sparc64/msgbuf.h :-- include/asm-sparc/msgbuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/msgbuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -7,17 +7,13 @@ : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct msqid64_ds { : struct ipc64_perm msg_perm; :- unsigned int __pad1; : __kernel_time_t msg_stime; /* last msgsnd time */ :- unsigned int __pad2; : __kernel_time_t msg_rtime; /* last msgrcv time */ :- unsigned int __pad3; : __kernel_time_t msg_ctime; /* last change time */ : unsigned long msg_cbytes; /* current number of bytes on queue */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/fcntl.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The definition of O_NDELAY differed - the rest was equal :$ diff -u include/asm-sparc/fcntl.h include/asm-sparc64/fcntl.h :-- include/asm-sparc/fcntl.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/fcntl.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,8 +1,9 @@ :-#ifndef _SPARC_FCNTL_H :-#define _SPARC_FCNTL_H :+#ifndef _SPARC64_FCNTL_H :+#define _SPARC64_FCNTL_H : : /* open/fcntl - O_SYNC is only implemented on blocks devices and on files : located on an ext2 file system */ :+#define O_NDELAY 0x0004 : #define O_APPEND 0x0008 : #define FASYNC 0x0040 /* fcntl, for BSD compatibility */ : #define O_CREAT 0x0200 /* not fcntl */ :@@ -10,7 +11,6 @@ : #define O_EXCL 0x0800 /* not fcntl */ : #define O_SYNC 0x2000 : #define O_NONBLOCK 0x4000 :-#define O_NDELAY (0x0004 | O_NONBLOCK) : #define O_NOCTTY 0x8000 /* not fcntl */ : #define O_LARGEFILE 0x40000 : #define O_DIRECT 0x100000 /* direct disk access hint */ :@@ -29,8 +29,7 @@ : #define F_UNLCK 3 : : #define __ARCH_FLOCK_PAD short __unused; :-#define __ARCH_FLOCK64_PAD short __unused; : : #include <asm-generic/fcntl.h> : :-#endif :+#endif /* !(_SPARC64_FCNTL_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/sockios.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/sockios.h include/asm-sparc64/sockios.h :-- include/asm-sparc/sockios.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/sockios.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _ASM_SPARC_SOCKIOS_H :-#define _ASM_SPARC_SOCKIOS_H :+#ifndef _ASM_SPARC64_SOCKIOS_H :+#define _ASM_SPARC64_SOCKIOS_H : : /* Socket-level I/O control calls. */ : #define FIOSETOWN 0x8901 :@@ -10,5 +10,5 @@ : #define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ : #define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ : :-#endif /* !(_ASM_SPARC_SOCKIOS_H) */ :+#endif /* !(_ASM_SPARC64_SOCKIOS_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/socket.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/socket.h include/asm-sparc64/socket.h :-- include/asm-sparc/socket.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/socket.h 2008-06-13 06:46:39.000000000 +0200 :@@ -48,11 +48,10 @@ : #define SO_TIMESTAMPNS 0x0021 : #define SCM_TIMESTAMPNS SO_TIMESTAMPNS : :-#define SO_MARK 0x0022 :- : /* Security levels - as per NRL IPv6 - don't actually do anything */ : #define SO_SECURITY_AUTHENTICATION 0x5001 : #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 : #define SO_SECURITY_ENCRYPTION_NETWORK 0x5004 : :+#define SO_MARK 0x0022 : #endif /* _ASM_SOCKET_H */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/poll.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/poll.h include/asm-sparc64/poll.h :-- include/asm-sparc/poll.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/poll.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef __SPARC_POLL_H :-#define __SPARC_POLL_H :+#ifndef __SPARC64_POLL_H :+#define __SPARC64_POLL_H : : #define POLLWRNORM POLLOUT : #define POLLWRBAND 256 Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/param.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/param.h include/asm-sparc64/param.h :-- include/asm-sparc/param.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/param.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,6 @@ :-#ifndef _ASMSPARC_PARAM_H :-#define _ASMSPARC_PARAM_H :+#ifndef _ASMSPARC64_PARAM_H :+#define _ASMSPARC64_PARAM_H :+ : : #ifdef __KERNEL__ : # define HZ CONFIG_HZ /* Internal kernel timer frequency */ :@@ -19,4 +20,4 @@ : : #define MAXHOSTNAMELEN 64 /* max length of hostname */ : :-#endif :+#endif /* _ASMSPARC64_PARAM_H */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/ioctls.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trivial differenses in comments - used the version from sparc64 :$ diff -u include/asm-sparc/ioctls.h include/asm-sparc64/ioctls.h :-- include/asm-sparc/ioctls.h 2008-06-13 08:46:29.000000000 +0200 :++ include/asm-sparc64/ioctls.h 2008-06-13 08:46:29.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _ASM_SPARC_IOCTLS_H :-#define _ASM_SPARC_IOCTLS_H :+#ifndef _ASM_SPARC64_IOCTLS_H :+#define _ASM_SPARC64_IOCTLS_H : : #include <asm/ioctl.h> : :@@ -22,7 +22,7 @@ : : /* Note that all the ioctls that are not available in Linux have a : * double underscore on the front to: a) avoid some programs to :- * thing we support some ioctls under Linux (autoconfiguration stuff) :+ * think we support some ioctls under Linux (autoconfiguration stuff) : */ : /* Little t */ : #define TIOCGETD _IOR('t', 0, int) :@@ -110,7 +110,7 @@ : #define TIOCSERGETLSR 0x5459 /* Get line status register */ : #define TIOCSERGETMULTI 0x545A /* Get multiport config */ : #define TIOCSERSETMULTI 0x545B /* Set multiport config */ :-#define TIOCMIWAIT 0x545C /* Wait input */ :+#define TIOCMIWAIT 0x545C /* Wait for change on serial input line(s) */ : #define TIOCGICOUNT 0x545D /* Read serial port inline interrupt counts */ : : /* Kernel definitions */ :@@ -133,4 +133,4 @@ : #define TIOCPKT_NOSTOP 16 : #define TIOCPKT_DOSTOP 32 : :-#endif /* !(_ASM_SPARC_IOCTLS_H) */ :+#endif /* !(_ASM_SPARC64_IOCTLS_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/ioctl.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/ioctl.h include/asm-sparc64/ioctl.h :-- include/asm-sparc/ioctl.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/ioctl.h 2008-06-13 08:46:29.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _SPARC_IOCTL_H :-#define _SPARC_IOCTL_H :+#ifndef _SPARC64_IOCTL_H :+#define _SPARC64_IOCTL_H : :/* :* Our DIR and SIZE overlap in order to simulteneously provide :@@ -64,4 +64,4 @@ :#define IOCSIZE_MASK (_IOC_XSIZEMASK << _IOC_SIZESHIFT) :#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) : :-#endif /* !(_SPARC_IOCTL_H) */ :+#endif /* !(_SPARC64_IOCTL_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: copy exported sparc64 specific header files to asm-sparcSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | Copy was done using the following simple script: set -e SPARC64="h display7seg.h envctrl.h psrcompat.h pstate.h uctx.h utrap.h watchdog.h" for FILE in ${SPARC64}; do if [ -f asm-sparc/$FILE ]; then echo $FILE exist in asm-sparc fi cat asm-sparc64/$FILE > asm-sparc/$FILE printf "#include <asm-sparc/$FILE>\n" > asm-sparc64/$FILE done The name of the copied files are added to asm-sparc/Kbuild to keep "make headers_check" functional. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc64 Kbuild: apb.h and bbc.h should not be exported to userspaceDavid S. Miller2008-07-18
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Merge include/asm-sparc{,64}/perfctr.hSam Ravnborg2008-07-18
| | | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Merge include/asm-sparc{,64}/openpromio.hSam Ravnborg2008-07-18
| | | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: remove PROM_AP1000Adrian Bunk2008-07-18
| | | | | | | This seems to be left from the long gone AP1000 support. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64/kernel/: make code staticAdrian Bunk2008-07-18
| | | | | | | | | | | | | | | | This patch makes the following needlessly global code static: - central.c: struct central_bus - central.c: struct fhc_list - central.c: apply_fhc_ranges() - central.c: apply_central_ranges() - ds.c: struct ds_states_template[] - pci_msi.c: sparc64_setup_msi_irq() - pci_msi.c: sparc64_teardown_msi_irq() - pci_sun4v.c: struct sun4v_dma_ops - sys_sparc32.c: cp_compat_stat64() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc/mm/: possible cleanupsAdrian Bunk2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following possible cleanups: - make the following needlessly global code static: - fault.c: force_user_fault() - init.c: calc_max_low_pfn() - init.c: pgt_cache_water[] - init.c: map_high_region() - srmmu.c: hwbug_bitmask - srmmu.c: srmmu_swapper_pg_dir - srmmu.c: srmmu_context_table - srmmu.c: is_hypersparc - srmmu.c: srmmu_cache_pagetables - srmmu.c: srmmu_nocache_size - srmmu.c: srmmu_nocache_end - srmmu.c: srmmu_get_nocache() - srmmu.c: srmmu_free_nocache() - srmmu.c: srmmu_early_allocate_ptable_skeleton() - srmmu.c: srmmu_nocache_calcsize() - srmmu.c: srmmu_nocache_init() - srmmu.c: srmmu_alloc_thread_info() - srmmu.c: early_pgtable_allocfail() - srmmu.c: srmmu_early_allocate_ptable_skeleton() - srmmu.c: srmmu_allocate_ptable_skeleton() - srmmu.c: srmmu_inherit_prom_mappings() - sunami.S: tsunami_copy_1page - remove the following unused code: - init.c: struct sparc_aliases Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc/kernel/: possible cleanupsAdrian Bunk2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following possible cleanups: - make the following needlessly global code static: - apc.c: apc_swift_idle() - ebus.c: ebus_blacklist_irq() - ebus.c: fill_ebus_child() - ebus.c: fill_ebus_device() - entry.S: syscall_is_too_hard - etra: tsetup_sun4c_stackchk - head.S: cputyp - head.S: prom_vector_p - idprom.c: Sun_Machines[] - ioport.c: _sparc_find_resource() - ioport.c: create_proc_read_entry() - irq.c: struct sparc_irq[] - rtrap.S: sun4c_rett_stackchk - setup.c: prom_sync_me() - setup.c: boot_flags - sun4c_irq.c: sun4c_sbint_to_irq() - sun4d_irq.c: sbus_tid[] - sun4d_irq.c: struct sbus_actions - sun4d_irq.c: sun4d_sbint_to_irq() - sun4m_irq.c: sun4m_sbint_to_irq() - sun4m_irq.c: sun4m_get_irqmask() - sun4m_irq.c: sun4m_timers - sun4m_smp.c: smp4m_cross_call() - sun4m_smp.c: smp4m_blackbox_id() - sun4m_smp.c: smp4m_blackbox_current() - time.c: sp_clock_typ - time.c: sbus_time_init() - traps.c: instruction_dump() - wof.S: spwin_sun4c_stackchk - wuf.S: sun4c_fwin_stackchk - #if 0 the following unused code: - process.c: sparc_backtrace_lock - process.c: __show_backtrace() - process.c: show_backtrace() - process.c: smp_show_backtrace_all_cpus() - remove the following unused code: - entry.S: __handle_exception - smp.c: smp_num_cpus - smp.c: smp_activated - smp.c: __cpu_number_map[] - smp.c: __cpu_logical_map[] - smp.c: bitops_spinlock - traps.c: trap_curbuf - traps.c: trapbuf[] - traps.c: linux_smp_still_initting - traps.c: thiscpus_tbr - traps.c: thiscpus_mid Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'upstream-linus' of ↵Linus Torvalds2008-07-17
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: [PATCH] ocfs2: fix oops in mmap_truncate testing configfs: call drop_link() to cleanup after create_link() failure configfs: Allow ->make_item() and ->make_group() to return detailed errors. configfs: Fix failing mkdir() making racing rmdir() fail configfs: Fix deadlock with racing rmdir() and rename() configfs: Make configfs_new_dirent() return error code instead of NULL configfs: Protect configfs_dirent s_links list mutations configfs: Introduce configfs_dirent_lock ocfs2: Don't snprintf() without a format. ocfs2: Fix CONFIG_OCFS2_DEBUG_FS #ifdefs ocfs2/net: Silence build warnings on sparc64 ocfs2: Handle error during journal load ocfs2: Silence an error message in ocfs2_file_aio_read() ocfs2: use simple_read_from_buffer() ocfs2: fix printk format warnings with OCFS2_FS_STATS=n [PATCH 2/2] ocfs2: Instrument fs cluster locks [PATCH 1/2] ocfs2: Add CONFIG_OCFS2_FS_STATS config option
| * configfs: Allow ->make_item() and ->make_group() to return detailed errors.Joel Becker2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The configfs operations ->make_item() and ->make_group() currently return a new item/group. A return of NULL signifies an error. Because of this, -ENOMEM is the only return code bubbled up the stack. Multiple folks have requested the ability to return specific error codes when these operations fail. This patch adds that ability by changing the ->make_item/group() ops to return an int. Also updated are the in-kernel users of configfs. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* | Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds2008-07-17
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: fix asm/e820.h for userspace inclusion x86: fix numaq_tsc_disable x86: fix kernel_physical_mapping_init() for large x86 systems
| * | x86: fix asm/e820.h for userspace inclusionRusty Russell2008-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | asm-x86/e820.h is included from userspace. 'x86: make e820.c to have common functions' (b79cd8f1268bab57ff85b19d131f7f23deab2dee) broke it: make -C Documentation/lguest cc -Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include lguest.c -lz -o lguest In file included from ../../include/asm-x86/bootparam.h:8, from lguest.c:45: ../../include/asm/e820.h:66: error: expected ‘)’ before ‘start’ ../../include/asm/e820.h:67: error: expected ‘)’ before ‘start’ ../../include/asm/e820.h:68: error: expected ‘)’ before ‘start’ ../../include/asm/e820.h:72: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘e820_update_range’ ... Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | Merge branch 'ptrace-cleanup' of ↵Linus Torvalds2008-07-17
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utrace * 'ptrace-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utrace: fix dangling zombie when new parent ignores children do_wait: return security_task_wait() error code in place of -ECHILD ptrace children revamp do_wait reorganization
| * | | ptrace children revampRoland McGrath2008-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ptrace no longer fiddles with the children/sibling links, and the old ptrace_children list is gone. Now ptrace, whether of one's own children or another's via PTRACE_ATTACH, just uses the new ptraced list instead. There should be no user-visible difference that matters. The only change is the order in which do_wait() sees multiple stopped children and stopped ptrace attachees. Since wait_task_stopped() was changed earlier so it no longer reorders the children list, we already know this won't cause any new problems. Signed-off-by: Roland McGrath <roland@redhat.com>
* | | | [S390] qdio: new qdio driver.Jan Glauber2008-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | List of major changes: - split qdio driver into several files - seperation of thin interrupt code - improved handling for multiple thin interrupt devices - inbound and outbound processing now always runs in tasklet context - significant less tasklet schedules per interrupt needed - merged qebsm with non-qebsm handling - cleanup qdio interface and added kerneldoc - coding style Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Utz Bacher <utz.bacher@de.ibm.com> Reviewed-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
* | | | [S390] chsc headers userspace cleanupAdrian Bunk2008-07-17
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | Kernel headers shouldn't expose functions to userspace. Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | | Merge branch 'linux-next' of ↵Linus Torvalds2008-07-16
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (72 commits) Revert "x86/PCI: ACPI based PCI gap calculation" PCI: remove unnecessary volatile in PCIe hotplug struct controller x86/PCI: ACPI based PCI gap calculation PCI: include linux/pm_wakeup.h for device_set_wakeup_capable PCI PM: Fix pci_prepare_to_sleep x86/PCI: Fix PCI config space for domains > 0 Fix acpi_pm_device_sleep_wake() by providing a stub for CONFIG_PM_SLEEP=n PCI: Simplify PCI device PM code PCI PM: Introduce pci_prepare_to_sleep and pci_back_from_sleep PCI ACPI: Rework PCI handling of wake-up ACPI: Introduce new device wakeup flag 'prepared' ACPI: Introduce acpi_device_sleep_wake function PCI: rework pci_set_power_state function to call platform first PCI: Introduce platform_pci_power_manageable function ACPI: Introduce acpi_bus_power_manageable function PCI: make pci_name use dev_name PCI: handle pci_name() being const PCI: add stub for pci_set_consistent_dma_mask() PCI: remove unused arch pcibios_update_resource() functions PCI: fix pci_setup_device()'s sprinting into a const buffer ... Fixed up conflicts in various files (arch/x86/kernel/setup_64.c, arch/x86/pci/irq.c, arch/x86/pci/pci.h, drivers/acpi/sleep/main.c, drivers/pci/pci.c, drivers/pci/pci.h, include/acpi/acpi_bus.h) from x86 and ACPI updates manually.
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