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* [MTD] CORE mtdchar.c: fix off-by-one error in lseek()Herbert Valerio Riedel2006-06-271-1/+1
| | | | | | | | | | | | | | | Allow lseek(mtdchar_fd, 0, SEEK_END) to succeed, which currently fails with EINVAL. lseek(fd, 0, SEEK_END) should result into the same fileposition as lseek(fd, 0, SEEK_SET) + read(fd, buf, length(fd)) Furthermore, lseek(fd, 0, SEEK_CUR) should return the current file position, which in case of an encountered EOF should not result in EINVAL Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] NAND: Fix typo in mtd/nand/ts7250.cPetr Stetiar2006-06-271-1/+1
| | | | | | | | | | I was unable to compile ts7250.c after your refactor commit, it's a typo probably. -- ynezz From: Petr Stetiar <ynezz@true.cz> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* [JFFS2][XATTR] coexistence between xattr and write buffering support.KaiGai Kohei2006-06-271-1/+1
| | | | | | | | | Drop '&& !JFFS2_FS_WRITEBUFFER' from fs/Kconfig. The series of previous patches enables to use those functionality at same time. Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2][XATTR] Fix wrong copyrightKaiGai Kohei2006-06-271-1/+1
| | | | | | | summary.c was modified at 2006. Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2][XATTR] Re-define xd->refcnt as atomic_tKaiGai Kohei2006-06-272-15/+12
| | | | | | | | | | | | | | In jffs2_release_xattr_datum(), it refers xd->refcnt to ensure whether releasing xd is allowed or not. But we can't hold xattr_sem since this function is called under spin_lock(&c->erase_completion_lock). Thus we have to refer it without any locking. This patch redefine xd->refcnt as atomic_t. It enables to refer xd->refcnt without any locking. Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2][XATTR] Fix memory leak with jffs2_xattr_refKaiGai Kohei2006-06-274-2/+5
| | | | | | | | | | | | If xattr_ref is associated with an orphan inode_cache on filesystem mounting, those xattr_refs are not released even if this inode_cache is released. This patch enables to call jffs2_xattr_delete_inode() for such a irregular inode_cachde too. Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2][XATTR] rid unnecessary writing of delete marker.KaiGai Kohei2006-06-273-227/+105
| | | | | | | | | | | | | | | In the followinf situation, an explicit delete marker is not necessary, because we can certainlly detect those obsolete xattr_datum or xattr_ref on next mounting. - When to delete xattr_datum node. - When to delete xattr_ref node on removing inode. - When to delete xattr_ref node on updating xattr. This patch rids writing delete marker in those situations. Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2][XATTR] Fix ACL bug when updating null xattr by null ACL.KaiGai Kohei2006-06-271-0/+2
| | | | | | | | | | | | | This patch enable to handle the case when updating null xattr by null ACL. When we try to set NULL into NULL xattr, xattr subsystem returns -ENODATA. This patch enables to handle this error code. [2/3] jffs2-xattr-v6-02-fix_posixacl_bug.patch Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2][XATTR] using 'delete marker' for xdatum/xref deletionKaiGai Kohei2006-06-2710-339/+584
| | | | | | | | | | | | | | | | | - When xdatum is removed, a new xdatum with 'delete marker' is written. (version==0xffffffff means 'delete marker') - When xref is removed, a new xref with 'delete marker' is written. (odd-numbered xseqno means 'delete marker') - delete_xattr_(datum/xref)_delay() are new deletion functions are added. We can only use them if we can detect the target obsolete xdatum/xref as a orphan or errir one. (e.g when inode deletion, or detecting crc error) [1/3] jffs2-xattr-v6-01-delete_marker.patch Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Fix off-by-one error in physmap.cSascha Hauer2006-06-271-1/+1
| | | | | | | | This patch fixes a simple off-by-one error in the mtd physmap driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Remove unused 'nr_banks' variable from ixp2000 map driverLennert Buytenhek2006-06-271-2/+0
| | | | | Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD NAND] s3c2412 support in s3c2410.cBen Dooks2006-06-272-44/+158
| | | | | | | | | | Add support for both the S3C2412 and S3C2412 Samsung SoCs to the increasingly mis-named s3c2410.c driver. This currently only supports SLC ECCs, and a chip on nFCE0. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Merge branch 'master' of ↵David Woodhouse2006-06-262601-100846/+123660
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
| * [PATCH] uclinux: use PER_LINUX_32BIT in binfmt_flatMalcolm Parsons2006-06-251-1/+1
| | | | | | | | | | | | | | | | | | | | binfmt_flat.c calls set_personality with PER_LINUX as the personality. On the arm architecture this results in the program running in 26bit usermode. PER_LINUX_32BIT should be used instead. This doesn't affect other architectures that use binfmt_flat. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: make enable_irq() macro statementGreg Ungerer2006-06-251-1/+1
| | | | | | | | | | | | | | Change enable_irq() macro to be a statement, not expression. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: fix ColdFire 5249 PLL setGreg Ungerer2006-06-251-1/+1
| | | | | | | | | | | | | | | | Fix PLL setting for the Coldfire 5249 CPU. This brings it into line with the new style frequency configuration of m68knommu parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: ColdFire cache flush fixupsGreg Ungerer2006-06-251-3/+10
| | | | | | | | | | | | | | | | Fix flush code for the ColdFire 5206/5206e/5272 cases. Add support for the new ColdFire 532x CPU family Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: improve syscall entry and fix stracePhilippe De Muyter2006-06-251-26/+20
| | | | | | | | | | | | | | | | | | | | | | | | Here is a patch to the system call handling for 5307/5272/etc to: - fix the strace support (one tested the wrong bit) - make all system calls a little bit faster by inlining set_esp0 and supporting ENOSYS out of the critical path. - remove extraneous spaces Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: force stack alignment on ColdFireGreg Ungerer2006-06-251-8/+20
| | | | | | | | | | | | | | | | | | | | | | | | This patch solve a bug triggered by execvp (this function use calloc to store the argument list and gcc 3.4.x align the stack to word, not to dword). This situation aren't related to signal handling and all 2.6.x have the bug. On ColdFire targets we must force the stack to be aligned. Original patch from Andrea Tarani <andrea.tarani@gilbarco.com>, Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: configurable frequency selection headerGreg Ungerer2006-06-251-59/+17
| | | | | | | | | | | | | | | | | | Remove list of fixed clock frequency options used for configuring master clock, and make field an int. Much more flexible this way, no need to add more options for every new used freqency. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: configurable frequency selectionGreg Ungerer2006-06-251-115/+33
| | | | | | | | | | | | | | | | | | Remove list of fixed clock frequency options used for configuring master clock, and make field an int. Much more flexible this way, no need to add more options for every new used freqency. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: configure support for Avnet5282 boardGreg Ungerer2006-06-251-0/+11
| | | | | | | | | | | | | | | | Add support for the AVNET 5282 board. Patch submitted by Daniel Alomar <dalomar@serrasold.com>. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: ColdFire 532x CPU configure supportGreg Ungerer2006-06-251-2/+19
| | | | | | | | | | | | | | | | Add configure support for the new Freescale 532x family of CPUs. Patch submitted by Matt Waddel <Matt.Waddel@freescale.com>. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Revert "swsusp special saveable pages support" commitsLinus Torvalds2006-06-256-318/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commits 3e3318dee0878d42ed62a19c292a2ac284135db3 [PATCH] swsusp: x86_64 mark special saveable/unsaveable pages b6370d96e09944c6e3ae8d5743ca8a8ab1f79f6c [PATCH] swsusp: i386 mark special saveable/unsaveable pages ce4ab0012b32c1a4a1d6e934aeb73bf3151c48d9 [PATCH] swsusp: add architecture special saveable pages support because not only do they apparently cause page faults on x86, the infrastructure doesn't compile on powerpc. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: ColdFire 532x CPU platform build supportGreg Ungerer2006-06-251-0/+20
| | | | | | | | | | | | | | Add build support for the new Freescale 532x CPU platforms. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: add ColdFire 532x UART address supportGreg Ungerer2006-06-251-0/+4
| | | | | | | | | | | | | | Add support for the UART addressing on the new Freescale M532x CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: add ColdFire 532x timer build supportGreg Ungerer2006-06-251-0/+1
| | | | | | | | | | | | | | Add build support for new Freescale M532x CPU family timer. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: cleanup setup.cGreg Ungerer2006-06-251-47/+21
| | | | | | | | | | | | | | | | | | | | | | | | A cleanup of m68knommu/kernel/setup.c : - No need to initialize global pointers to NULL, they will have that value automatically, and they eat up space in my data segment image in FLASH. - Remove get_cpuinfo. It has been replaced by show_cpuinfo. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: check DEBUG defined arch codeGreg Ungerer2006-06-252-4/+4
| | | | | | | | | | | | | | Don't rely on DEBUG having a value, check for it being defined. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: include ColdFire 532x register definitionsGreg Ungerer2006-06-251-0/+3
| | | | | | | | | | | | | | | | Include the ColdFire 532x support when including ColdFire peripharp support definitions. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: add ColdFire 532x cache initGreg Ungerer2006-06-251-0/+15
| | | | | | | | | | | | | | Add cache init support for the new ColdFire 532x CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: 532x UART supportGreg Ungerer2006-06-251-3/+25
| | | | | | | | | | | | | | | | | | ColdFire serial driver support for the new 532x CPU family UARTs. Patch submitted by Matt Waddel <Matt.Waddel@freescale.com>. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: ColdFire 532x register definitionsGreg Ungerer2006-06-251-0/+2238
| | | | | | | | | | | | | | Register definitions for the new Freescale 532x Coldfire CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: ColdFire 532x CPU startup codeGreg Ungerer2006-06-251-0/+486
| | | | | | | | | | | | | | Add kernel startup code for the new Freescale 532x CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: read/write register access for PIT timerGreg Ungerer2006-06-252-22/+23
| | | | | | | | | | | | | | | | Modify the m68knommu/ColdFire PIT timer code to use register offsets with raw_read/raw_write access, instead of a mapped struct. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: remove use of rom_lengthGreg Ungerer2006-06-251-5/+1
| | | | | | | | | | | | | | | | Remove use of rom_length. It serves not real purpose, and when we move to new stye RAM configuration it will not be needed. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: switch arch config name to CONFIG_M68KGreg Ungerer2006-06-251-1/+1
| | | | | | | | | | | | | | | | | | | | Switch to naming the architecture config options for the m68knommu branch as "M68K", dropping "M68KNOMMU". The CONFIG_MMU separates the 2 now, and the m68knommu branch is still strictly speaking an M68K (including the ColdFire parts). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: read/write register access for ColdFire core timerGreg Ungerer2006-06-252-43/+36
| | | | | | | | | | | | | | | | Modify the m68knommu/ColdFire core timer code to use register offsets with raw_read/raw_write access, instead of a mapped struct. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] m68knommu: 532x FEC eth struct mapGreg Ungerer2006-06-251-1/+1
| | | | | | | | | | | | | | | | | | | | Specify the struct mapping used on the new Freescale 532x CPU family's FEC ethernet core. Patch submitted by Matt Waddel <Matt.Waddel@freescale.com>. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] spufs: update ->flush method protoAl Viro2006-06-251-2/+2
| | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] xfs: update ->flush method protoAlexey Dobriyan2006-06-251-1/+2
| | | | | | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Nathan Scott <nathans@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Merge branch 'for-linus' of ↵Linus Torvalds2006-06-2512-7/+3130
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IB/iser: iSER Kconfig and Makefile IB/iser: iSER handling of memory for RDMA IB/iser: iSER RDMA CM (CMA) and IB verbs interaction IB/iser: iSER initiator iSCSI PDU and TX/RX IB/iser: iSCSI iSER transport provider high level code IB/iser: iSCSI iSER transport provider header file IB/uverbs: Remove unnecessary list_del()s IB/uverbs: Don't free wr list when it's known to be empty
| | * IB/iser: iSER Kconfig and MakefileOr Gerlitz2006-06-225-0/+19
| | | | | | | | | | | | | | | | | | | | | Kconfig and Makefile for iSER. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * IB/iser: iSER handling of memory for RDMAOr Gerlitz2006-06-221-0/+401
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file contains the processing carried over an SG list associated with a SCSI command such that it can be registered with the IB verbs. The registration produces a network virtual address (VA) and a remote access key (RKEY or STAG in iSER spec notation) which are used by the target for its RDMA operation. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * IB/iser: iSER RDMA CM (CMA) and IB verbs interactionOr Gerlitz2006-06-221-0/+827
| | | | | | | | | | | | | | | | | | | | | | | | This file contains the low level interaction with the RDMA CM and the IB verbs, where iSER is consumer of both. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * IB/iser: iSER initiator iSCSI PDU and TX/RXOr Gerlitz2006-06-221-0/+738
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file contains the iSER initiator processing of iSCSI PDUs - controls, commands and data-outs along with processing of TX and RX completions. It interacts with the lower level iser code doing the memory registration and and the cma and verbs calls. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * IB/iser: iSCSI iSER transport provider high level codeOr Gerlitz2006-06-221-0/+790
| | | | | | | | | | | | | | | | | | | | | | | | | | | This file contains the code that registeres with the iscsi transport manager and with the SCSI Mid Layer, where much of the provided functions to iSCSI and SCSI are implemented in libiscsi. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * IB/iser: iSCSI iSER transport provider header fileOr Gerlitz2006-06-221-0/+354
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iSER (iSCSI Extensions for RDMA) transport provider driver for the iSCSI initiator, whose other parts (under drivers/scsi) are scsi_transport_iscsi - the transport management module, iscsi_tcp - the TCP transport provider module and libiscsi - a kernel library (module) implementing functionality needed by both TCP and iSER transports. iSER is both a provider of the iSCSI transport api and a SCSI low level driver. This file contains internal data structures and non static service functions. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * IB/uverbs: Remove unnecessary list_del()sRoland Dreier2006-06-221-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In ib_uverbs_cleanup_ucontext(), when iterating through the lists of objects, there's no reason to do list_del() to remove the objects, since both the objects and the lists that contain them are about to be freed anyway. Since list_del() is a moderately big inline function, getting rid of this extra work saves quite a bit of .text: add/remove: 0/0 grow/shrink: 1/2 up/down: 3/-217 (-214) function old new delta ib_uverbs_comp_handler 225 228 +3 ib_uverbs_async_handler 256 255 -1 ib_uverbs_close 905 689 -216 Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * IB/uverbs: Don't free wr list when it's known to be emptyKrishna Kumar2006-06-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In ib_uverbs_post_send(), move the "out:" label after the loop that frees the list of work requests, since the only place that jumps there is before any work requests could possibly be added to the list. This removes a compile warning: "is_ud might be used uninitialized in this function". Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
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