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2006-12-06[PATCH] uclinux: fix mmap() of directory for nommu caseMike Frysinger
I was playing with blackfin when i hit a neat bug ... doing an open() on a directory and then passing that fd to mmap() would cause the kernel to hang after poking into the code a bit more, i found that mm/nommu.c:validate_mmap_request() checks the length and if it is 0, just returns the address ... this is in stark contrast to mmu's mm/mmap.c:do_mmap_pgoff() where it returns -EINVAL for 0 length requests ... i then noticed that some other parts of the logic is out of date between the two funcs, so perhaps that's the easy fix ? Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-06[PATCH] m68knommu: remove FP conditionals in ucontext structGavin Lambert
The first patch is to the 2.6 kernel include file (for m68knommu), to get rid of the conditional definitions, otherwise the structures have different sizes depending on whether there's an FPU or not. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-06[PATCH] m68knommu: ColdFire serial driver fixesGreg Ungerer
Some updates for the old ColdFire serial driver: . support 3 and 4 UARTs on some ColdFire parts that have them . enable multifunction pins to serial for 527x CPU's . support the 5272 UART's fractional baud rate divisor . switch driver name to "mcfserial" Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-06[PATCH] m68knommu: switch 68360 to using rtc_timeGreg Ungerer
Adds support for RTCs (through genrtc) for M68KNOMMU. Board-specific code will have to link the appropriate RTC driver to the mach_hwclk callback, at minimum. This patch switches the 68360 code over to using rtc_time. Signed-off-by: Gavin Lambert <gavinl@compacsort.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-06[PATCH] m68knommu: fix timer register access on 523x ColdFire platformsGreg Ungerer
The 523x timer TRR register is a full 32bits, the older register (on other ColdFire parts) was only 16 bits. Use the right type of __raw_read when accessing it. Problem found by Yaroslav Vinogradov <yaroslav.vinogradov@freescale.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-06[PATCH] m68knommu: implement irq_canonicalize()Greg Ungerer
Add a null definition for irq_canonicalize(). It is used in the gerneric serial subsystem code, can't compile without it. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-06[PATCH] m68knommu: create rtc.hGreg Ungerer
This adds support for RTCs (through genrtc) for M68KNOMMU. Board-specific code will have to link the appropriate RTC driver to the mach_hwclk callback, at minimum. Signed-off-by: Gavin Lambert <gavinl@compacsort.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-05Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (73 commits) [SCSI] aic79xx: Add ASC-29320LPE ids to driver [SCSI] stex: version update [SCSI] stex: change wait loop code [SCSI] stex: add new device type support [SCSI] stex: update device id info [SCSI] stex: adjust default queue length [SCSI] stex: add value check in hard reset routine [SCSI] stex: fix controller_info command handling [SCSI] stex: fix biosparam calculation [SCSI] megaraid: fix MMIO casts [SCSI] tgt: fix undefined flush_dcache_page() problem [SCSI] libsas: better error handling in sas_expander.c [SCSI] lpfc 8.1.11 : Change version number to 8.1.11 [SCSI] lpfc 8.1.11 : Misc Fixes [SCSI] lpfc 8.1.11 : Add soft_wwnn sysfs attribute, rename soft_wwn_enable [SCSI] lpfc 8.1.11 : Removed decoding of PCI Subsystem Id [SCSI] lpfc 8.1.11 : Add MSI (Message Signalled Interrupts) support [SCSI] lpfc 8.1.11 : Adjust LOG_FCP logging [SCSI] lpfc 8.1.11 : Fix Memory leaks [SCSI] lpfc 8.1.11 : Fix lpfc_multi_ring_support ...
2006-12-05Merge master.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: [PATCH] pcmcia: at91_cf update [PATCH] pcmcia: fix m32r_cfc.c compilation [PATCH] pcmcia: ds.c debug enhancements [PATCH] pcmcia: at91_cf update [PATCH] pcmcia: conf.ConfigBase and conf.Present consolidation [PATCH] pcmcia: remove prod_id indirection [PATCH] pcmcia: remove manf_id and card_id indirection [PATCH] pcmcia: IDs for Elan serial PCMCIA devcies [PATCH] pcmcia: allow for four multifunction subdevices [PATCH] pcmcia: handle __copy_from_user() return value in ioctl [PATCH] pcmcia: multifunction card handling fixes [PATCH] pcmcia: allow shared IRQs on pd6729 sockets [PATCH] pcmcia: start over after CIS override [PATCH] cm4000_cs: fix return value check [PATCH] pcmcia: yet another IDE ID [PATCH] pcmcia: Add an id to ide-cs.c
2006-12-05[SCSI] aic79xx: Add ASC-29320LPE ids to driverSalyzyn, Mark
Simple patch to add the new PCIe version of the 29320 card. Signed-off: Mark Salyzyn <Mark_Salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] stex: version updateEd Lin
Update version to 3.1.0.1 Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] stex: change wait loop codeEd Lin
The original wait loop may be much longer than intended time. Use more accurate timer_after for it. Also adjust wait value to avoid unnecessary long waiting. Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] stex: add new device type supportEd Lin
Add support for st_vsc1 type device (st_vsc is ok because it does not require extra buffer). Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] stex: update device id infoEd Lin
- add comments for various devices - remove unused device ids(0xf350, 0x4301, 0x8301, 0x8302) - add new device id(0xe350) - fix vendor id of st_vsc - modify Kconfig help info Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] stex: adjust default queue lengthEd Lin
Firmware of new version may adjust default queue length. It is backward compatible. Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] stex: add value check in hard reset routineEd Lin
During hard reset, an all-1 value from PCI_COMMAND should be invalid. Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] stex: fix controller_info command handlingEd Lin
This command needs information from both firmware and driver. First copy information from firmware to buffer, then fill in driver information. Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] stex: fix biosparam calculationEd Lin
Fix biosparam calculation. Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] megaraid: fix MMIO castsJeff Garzik
megaraid's MMIO RD*/WR* macros directly call readl() and writel() with an 'unsigned long' argument. This throws a warning, but is otherwise OK because the 'unsigned long' is really the result of ioremap(). This setup is also OK because the variable can hold an ioremap cookie /or/ a PCI I/O port (PIO). However, to fix the warning thrown when readl() and writel() are passed an unsigned long cookie, I introduce 'void __iomem *mmio_base', holding the same value as 'base'. This will silence the warnings, and also cause an oops whenever these MMIO-only functions are ever accidentally passed an I/O address. Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-05[SCSI] tgt: fix undefined flush_dcache_page() problemakpm@osdl.org
drivers/scsi/scsi_tgt_if.c: In function 'tgt_uspace_send_event': drivers/scsi/scsi_tgt_if.c:88: warning: implicit declaration of function 'flush_dcache_page' Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-12-04[PATCH] Centralise definitions of sector_t and blkcnt_tMatthew Wilcox
CONFIG_LBD and CONFIG_LSF are spread into asm/types.h for no particularly good reason. Centralising the definition in linux/types.h means that arch maintainers don't need to bother adding it, as well as fixing the problem with x86-64 users being asked to make a decision that has absolutely no effect. The H8/300 porters seem particularly confused since I'm not aware of any microcontrollers that need to support 2TB filesystems. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block: [PATCH] blktrace: don't return blktrace_seq from trace_note() [PATCH] blktrace: uninline trace_note()
2006-12-04Merge branch 'upstream-linus' of ↵Linus Torvalds
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: (31 commits) ocfs2: implement i_op->permission configfs: make configfs_dirent_exists() static ocfs2: update file system paths to set atime ocfs2: core atime update functions ocfs2: Add splice support ocfs2: Remove ocfs2_write_should_remove_suid() [PATCH] Export should_remove_suid() configfs: mutex_lock_nested() fix ocfs2: Remove struct ocfs2_journal_handle in favor of handle_t ocfs2: remove handle argument to ocfs2_start_trans() ocfs2: remove ocfs2_journal_handle journal field ocfs2: pass ocfs2_super * into ocfs2_commit_trans() ocfs2: remove unused handle argument from ocfs2_meta_lock_full() ocfs2: make ocfs2_alloc_handle() static ocfs2: remove unused ocfs2_handle_add_lock() ocfs2: remove unused ocfs2_handle_add_inode() ocfs2: Don't allocate handle early in ocfs2_rename() ocfs2: don't use handle for locking in allocation functions ocfs2: don't pass handle to ocfs2_meta_lock in ocfs2_rename() ocfs2: don't pass handle to ocfs2_meta_lock in ocfs2_symlink() ...
2006-12-04[PATCH] remote memory corruptor in ibmtr.cAl Viro
ip_summed changes last summer had missed that one. As the result, we have ip_summed interpreted as CHECKSUM_PARTIAL now. IOW, ->csum is interpreted as offset of checksum in the packet. net/core/* will both read and modify the value as that offset, with obvious reasons. At the very least it's a remote memory corruptor. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04[PATCH] selinux endianness annotationsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-04Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Cleanup memory barriers for weakly ordered systems. [MIPS] Alchemy: Automatically enable CONFIG_RESOURCES_64BIT for PCI configs. [MIPS] Unify csum_partial.S [MIPS] SWARM: Fix a typo in #error directives [MIPS] Fix atomic.h build errors. [MIPS] Use SYSVIPC_COMPAT to fix various problems on N32 [MIPS] klconfig add missing bracket
2006-12-04Merge master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpcLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc: (194 commits) [POWERPC] Add missing EXPORTS for mpc52xx support [POWERPC] Remove obsolete PPC_52xx and update CLASSIC32 comment [POWERPC] ps3: add a default zImage target [POWERPC] Add of_platform_bus support to mpc52xx psc uart driver [POWERPC] typo fix and whitespace cleanup on mpc52xx-uart driver [POWERPC] Fix debug printks for 32-bit resources in the PCI code [POWERPC] Replace kmalloc+memset with kzalloc [POWERPC] Linkstation / kurobox support [POWERPC] Add the e300c3 core to the CPU table. [POWERPC] ppc: m48t35 add missing bracket [POWERPC] iSeries: don't build head_64.o unnecessarily [POWERPC] iSeries: stop dt_mod.o being rebuilt unnecessarily [POWERPC] Fix cputable.h for combined build [POWERPC] Allow CONFIG_BOOTX_TEXT on iSeries [POWERPC] Allow xmon to build on legacy iSeries [POWERPC] Change ppc64_defconfig to use AUTOFS_V4 not V3 [POWERPC] Tell firmware we can handle POWER6 compatible mode [POWERPC] Clean images in arch/powerpc/boot [POWERPC] Fix OF pci flags parsing [POWERPC] defconfig for lite5200 board ...
2006-12-04[PATCH] pcmcia: at91_cf updateAndrew Victor
This is an update to the AT91 CompactFlash driver. We replace the hard-coded "chip select 4" with the chip-select value passed via platform_data. The configuration of the EBI memory controller to enable Compact Flash access is now also handled in the platform setup code and not in the driver. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: fix m32r_cfc.c compilationAdrian Bunk
More fallout of the post 2.6.19-rc1 IRQ changes... Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: ds.c debug enhancementsDominik Brodowski
Add verbose error messages and debug information to ds.c Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: at91_cf updateAndrew Victor
This is an update to the AT91RM9200 CompactFlash driver. The changes include: - Use the I/O memory address passed via the platform_device resources instead of constant global values. - The IRQ should not be used as a random'ness source. - Return errors if ioremap() or request_mem_region() fails. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: conf.ConfigBase and conf.Present consolidationDominik Brodowski
struct pcmcia_device *p_dev->conf.ConfigBase and .Present are set in almost all PCMICA driver right at the beginning, using the same calls but slightly different implementations. Unfiy this in the PCMCIA core. Includes a small bugfix ("drivers/net/pcmcia/xirc2ps_cs.c: remove unused label") from and Signed-off-by Adrian Bunk <bunk@stusta.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: remove prod_id indirectionDominik Brodowski
As we read out the product information strings (VERS_1) from the PCMCIA device in the PCMCIA core, and device drivers can access those reliably in struct pcmcia_device's fields prod_id[], remove additional product information string detection logic from PCMCIA device drivers. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: remove manf_id and card_id indirectionDominik Brodowski
As we read out the manufactor and card_id from the PCMCIA device in the PCMCIA core, and device drivers can access those reliably in struct pcmcia_device's fields manf_id and card_id, remove additional (and partly broken) manf_id and card_id detection logic from PCMCIA device drivers. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: IDs for Elan serial PCMCIA devciesTony Olech
Add IDs for Elan serial PCMCIA devices. In addition, move the pdaudio_cf driver from matching based on manf_id and card_id to the more specific prod_id1 and prod_id2 to avoid false positives. Signed-off-by: Tony Olech <tony.olech@elandigitalsystems.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: allow for four multifunction subdevicesDominik Brodowski
Some Elan serial cards allow for four (independent) multifunction subdevices. Teach the PCMCIA core to deal with such devices. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: handle __copy_from_user() return value in ioctlDominik Brodowski
Handle __copy_from_user() return value. drivers/pcmcia/pcmcia_ioctl.c:597: warning: ignoring return value of '__copy_from_user', declared with attribute warn_unused_result Noticed and first fix by Randy Dunlap. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: multifunction card handling fixesDominik Brodowski
s->functions needs to be initialized earlier, for the "let's see how high it increases" approach means that pcmcia_request_irq() (which makes use of this value) is confused, and might request an exclusive IRQ first even though it is not supposed to. Also, a CIS override autoloaded using the firmware loader may allow for the use of more or less functions in a multifunction card. Therefore, we may need to schedule a call to add this second function later on, or simply remove the other function (it's always the first -valid- function which reaches this codepath). Many thanks to Fabrice Bellet for debugging and testing patches. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: allow shared IRQs on pd6729 socketsKomuro
Use IRQF_PROBE_SHARED flag for request_irq() to find an unused interrupt for PCMCIA cards. Signed-off-by: Komuro <komurojun-mbn@nifty.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: start over after CIS overrideDominik Brodowski
When overriding the CIS, re-start the configuration of the card from scratch. Reported and debugged by Fabrice Bellet <fabrice@bellet.info> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] cm4000_cs: fix return value checkAkinobu Mita
The return value of class_create() need to be checked with IS_ERR(). And register_chrdev() returns errno on failure. This patch includes these fixes for cm4000_cs and cm4040_cs. Signed-off-by: Akinbou Mita <akinobu.mita@gmail.com> Signed-off-by: Harald Welte <laforge@gnumonks.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: yet another IDE IDMarcin Juszkiewicz
Microdrive reported by one of OpenEmbedded developers. product info: "WEIDA", "TWTTI", "" manfid: 0x000a, 0x0000 function: 4 (fixed disk) (equivalent update to pata_pcmcia.c by Dominik Brodowski) Signed-off-by: Marcin Juszkiewicz <openembedded@hrw.one.pl> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-04[PATCH] pcmcia: Add an id to ide-cs.cMatt Reimer
Add an ID entry for: product info: "TRANSCEND", "TS1GCF80", "", "" manfid: 0x000a, 0x0000 function: 4 (fixed disk) Signed-off-by: Matt Reimer <mreimer@vpop.net> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-12-05[POWERPC] Add missing EXPORTS for mpc52xx supportGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-05[POWERPC] Remove obsolete PPC_52xx and update CLASSIC32 commentGrant Likely
The support for the 52xx-based systems is now included under CONFIG_CLASSIC32, since the 52xx chips have a 603e-based core. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-05[POWERPC] ps3: add a default zImage targetGeoff Levand
Add a powerpc make target that can be loaded by the ps3 bootloader (kboot) and set this as the default image to build for that platform. Until the compressed zImage wrapper is made, this arranges for a stripped vmlinux image to be built. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-05[POWERPC] Add of_platform_bus support to mpc52xx psc uart driverGrant Likely
Needed to support mpc52xx boards in arch/powerpc. This patch retains the platform_bus support when compiling for arch/ppc, but uses the of_platform bindings for arch/powerpc. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-05[POWERPC] typo fix and whitespace cleanup on mpc52xx-uart driverGrant Likely
Single typo fix and whitespace changes. In preparation for heavy changes to this driver when support for arch/powerpc is added. Since the driver will be changing significantly anyway, then may as well take the opportunity to clean it up first. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-04[MIPS] Cleanup memory barriers for weakly ordered systems.Ralf Baechle
Also the R4000 / R4600 LL/SC instructions imply a sync so no explicit sync needed. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-12-04[MIPS] Alchemy: Automatically enable CONFIG_RESOURCES_64BIT for PCI configs.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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