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* [XFS] Provide XFS support for the splice syscall.Nathan Scott2006-03-30
| | | | Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Reenable write barriers by default.Nathan Scott2006-03-30
| | | | | | | SGI-PV: 912426 SGI-Modid: xfs-linux-melb:xfs-kern:25634a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Make project quota enforcement return an error code consistent withNathan Scott2006-03-30
| | | | | | | | | its use. SGI-PV: 951300 SGI-Modid: xfs-linux-melb:xfs-kern:25633a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Implement the silent parameter to fill_super, previously ignored.Nathan Scott2006-03-30
| | | | | | | SGI-PV: 951299 SGI-Modid: xfs-linux-melb:xfs-kern:25632a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Cleanup comment to remove reference to obsoleted functionMandy Kirkconnell2006-03-30
| | | | | | | | | | xfs_bmap_do_search_extents(). SGI-PV: 951415 SGI-Modid: xfs-linux-melb:xfs-kern:208491a Signed-off-by: Mandy Kirkconnell <alkirkco@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6Linus Torvalds2006-03-30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: (24 commits) [PARISC] Fix double free when removing HIL drivers [PARISC] Add atomic_sub_and_test [PARISC] Enabled some NLS modules in a500, b180 and c3000 defconfigs [PARISC] Kill duplicated EXPORT_SYMBOL warnings [PARISC] Move ioremap EXPORT_SYMBOL from parisc_ksyms.c [PARISC] Make local_t use atomic_long_t [PARISC] Update defconfigs [PARISC] Add PREEMPT support [PARISC] More useful readwrite lock helpers [PARISC] Convert HIL drivers to use input_allocate_device [PARISC] Fixup CONFIG_EISA a bit [PARISC] getsockopt should be ENTRY_COMP [PARISC] Remove obsolete CONFIG_DEBUG_IOREMAP [PARISC] Temporary FIXME for ioremapping EISA regions [PARISC] Enable ioremap functionality unconditionally [PARISC] Fix stifb with IOREMAP and a 64-bit kernel [PARISC] Add CONFIG_HPPA_IOREMAP to conditionally enable ioremap [PARISC] Add STRICT_MM_TYPECHECKS [PARISC] Fix IOREMAP with a 64-bit kernel [PARISC] Add parisc implementation of flush_kernel_dcache_page() ...
| * [PARISC] Fix double free when removing HIL driversKyle McMartin2006-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | On Thu, Mar 30, 2006 at 08:31:02AM -0500, Dmitry Torokhov wrote: > Don't do that, its double free. input_unregister_device() normally > causes release() to be called and free the device. input_free_device > is only to be called when input_register_device has not been called or > failed. > > Plus you might want to unregister device after closing serio port, > otherwise your interrupt routine might be referencing already freed > memory. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Add atomic_sub_and_testKyle McMartin2006-03-30
| | | | | | | | | | | | Define atomic_sub_and_test to fix build failures. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Enabled some NLS modules in a500, b180 and c3000 defconfigsStuart Brady2006-03-30
| | | | | | | | | | | | | | | | With c3000_defconfig and b180_defconfig, FAT couldn't be used because no NLS modules were built. Signed-off-by: Stuart Brady <sdb@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Kill duplicated EXPORT_SYMBOL warningsKyle McMartin2006-03-30
| | | | | | | | | | | | | | | | Some symbols are exported both in parisc_ksyms.c, and at their definition site. Nuke the redundant EXPORT_SYMBOL in ksyms to quiet warnings when vmlinux is linked. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Move ioremap EXPORT_SYMBOL from parisc_ksyms.cKyle McMartin2006-03-30
| | | | | | | | | | | | Move ioremap/iounmap EXPORT_SYMBOL to ioremap.c where they belong. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Make local_t use atomic_long_tKyle McMartin2006-03-30
| | | | | | | | | | | | | | As done in asm-generic/local.h in mainline. Otherwise local_t was 32-bit even on a 64-bit kernel. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Update defconfigsHelge Deller2006-03-30
| | | | | | | | | | Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Add PREEMPT supportKyle McMartin2006-03-30
| | | | | | | | Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] More useful readwrite lock helpersKyle McMartin2006-03-30
| | | | | | | | | | | | | | spinlock.c needs _can_lock helpers. Rewrite _is_locked helpers to be _can_lock helpers. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Convert HIL drivers to use input_allocate_deviceHelge Deller2006-03-30
| | | | | | | | | | | | | | Convert HIL drivers to use input_allocate_device() - avoids crashes. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Fixup CONFIG_EISA a bitHelge Deller2006-03-30
| | | | | | | | | | | | | | | | | | Fix up some ISA/EISA stuff. (Note: isa_ accessors have been removed from asm/io.h) Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] getsockopt should be ENTRY_COMPKyle McMartin2006-03-30
| | | | | | | | | | | | | | compat_sys_getsockopt exists, so we should use that, instead of directly using sys_getsockopt on 64-bit compiles. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Remove obsolete CONFIG_DEBUG_IOREMAPHelge Deller2006-03-30
| | | | | | | | | | | | | | | | Remove CONFIG_DEBUG_IOREMAP, it's now obsolete and won't work anyway. Remove it from lib/KConfig since it was only available on parisc. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Temporary FIXME for ioremapping EISA regionsHelge Deller2006-03-30
| | | | | | | | | | Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Enable ioremap functionality unconditionallyHelge Deller2006-03-30
| | | | | | | | | | | | | | Enable CONFIG_HPPA_IOREMAP by default and remove all now unnecessary code. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Fix stifb with IOREMAP and a 64-bit kernelHelge Deller2006-03-30
| | | | | | | | | | | | | | | | | | | | Kill various warnings when built using ioremap. Remove stifb_{read,write} functions, which are now obsolete (and stack abusers!) Disable stifb mmap() functionality on a 64-bit kernel, it will crash the machine. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Add CONFIG_HPPA_IOREMAP to conditionally enable ioremapHelge Deller2006-03-30
| | | | | | | | | | | | | | | | Instead of making it a #define in asm/io.h, allow user to select to turn on IOREMAP from the config menu. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Add STRICT_MM_TYPECHECKSHelge Deller2006-03-30
| | | | | | | | | | | | | | Add STRICT_MM_TYPECHECKS to page.h as other architectures do. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Fix IOREMAP with a 64-bit kernelHelge Deller2006-03-30
| | | | | | | | | | | | | | We were only copying 32-bits of the PTE/PFN, not the full 52-bits. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Add parisc implementation of flush_kernel_dcache_page()James Bottomley2006-03-30
| | | | | | | | | | | | | | | | We need to do a little renaming of our original syntax because of the difference in arguments. Signed-off-by: James Bottomley <jejb@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Add parisc implementation of flush_anon_page()James Bottomley2006-03-30
| | | | | | | | | | | | | | | | This should now allow SG_IO and fuse to function correctly on our platform. Signed-off-by: James Bottomley <jejb@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] I/O-Space must be ioremap_nocache()'dHelge Deller2006-03-30
| | | | | | | | | | | | | | Addresses in F-space must be accessed uncached on most parisc machines. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Enable free_initrd_mem()Helge Deller2006-03-30
| | | | | | | | | | | | | | I think it's time to enable free_initrd_mem() again... Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * [PARISC] Clarify pdc_stable license termsThibaut VARENE2006-03-30
| | | | | | | | | | | | | | pdc_stable.c is explicitly licensed under GPL version 2. Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2006-03-30
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/mad: RMPP support for additional classes IB/mad: include GID/class when matching receives IB/mthca: Fix section mismatch problems IPoIB: Fix oops with raw sockets IB/mthca: Fix check of size in SRQ creation IB/srp: Fix unmapping of fake scatterlist
| * | IB/mad: RMPP support for additional classesHal Rosenstock2006-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add RMPP support for additional management classes that support it. Also, validate RMPP is consistent with management class specified. Signed-off-by: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/mad: include GID/class when matching receivesJack Morgenstein2006-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Received responses are currently matched against sent requests based on TID only. According to the spec, responses should match based on the combination of TID, management class, and requester LID/GID. Without the additional qualification, an agent that is responding to two requests, both of which have the same TID, can match RMPP ACKs with the incorrect transaction. This problem can occur on the SM node when responding to SA queries. Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/mthca: Fix section mismatch problemsRoland Dreier2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | Quite a few cleanup functions in mthca were marked as __devexit. However, they could also be called from error paths during initialization, so they cannot be marked that way. Just delete all of the incorrect annotations. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IPoIB: Fix oops with raw socketsRoland Dreier2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipoib_hard_header() needs to handle the case that daddr is NULL. This can happen when packets are injected via a raw socket, and IPoIB shouldn't oops in this case. Reported by Anton Blanchard <anton@samba.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/mthca: Fix check of size in SRQ creationJack Morgenstein2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous patch for Tavor broke MemFree logic. The driver should perform limit check only for Tavor. For MemFree, the check is incorrect, since ds (WQE stride) is always a power-of-2 (although the max_desc_size may not be). In Tavor, however, WQE stride and desc_size are the same, and are not necessarily power-of-2. The check was really for the WQE stride (and it Tavor, we use max_desc_size for the stride). Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/srp: Fix unmapping of fake scatterlistRoland Dreier2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | The recently merged patch to create a fake scatterlist for non-SG SCSI commands had a bug: the driver ended up doing dma_unmap_sg() on a scatterlist scmnd->request_buffer rather than the fake scatter list it created. Fix this so that the driver unmaps the same thing it maps. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2006-03-30
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [PATCH] sata_mv: three bug fixes [PATCH] libata: ata_dev_init_params() fixes [PATCH] libata: Fix interesting use of "extern" and also some bracketing [PATCH] libata: Simplex and other mode filtering logic [PATCH] libata - ATA is both ATA and CFA [PATCH] libata: Add ->set_mode hook for odd drivers [PATCH] libata: BMDMA handling updates [PATCH] libata: kill trailing whitespace [PATCH] libata: add FIXME above ata_dev_xfermask() [PATCH] libata: cosmetic changes in ata_bus_softreset() [PATCH] libata: kill E.D.D.
| * \ \ Merge branch 'mv-merge'Jeff Garzik2006-03-29
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/scsi/sata_mv.c
| | * | | [PATCH] sata_mv: three bug fixesMark Lord2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (1) A DMA transfer size of 0x10000 was not being written as 0x0000 in the PRDs. Fixed. (1) The DEV_IRQ interrupt cause bit happens spuriously during EDMA operation, and was not being ignored by the driver. This led to various "drive busy" errors being reported, with associated unpredictable behaviour. Fixed. (2) If a SATA or PCI interrupt was received with no outstanding command, the interrupt handler still attempted to invoke ata_qc_complete(), triggering assert()/BUG_ON() behaviour elsewhere in libata. Fixed. The driver still has issues with confusion after error-recovery, but should now be reliable in the absence of drive errors. I will be looking more into the error-handling bugs next. Signed-Off-By: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] libata: ata_dev_init_params() fixesAlbert Lee2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ata_dev_init_params() fixes: - Get the "heads" and "sectors" parameters from caller instead of implicitly from dev->id[]. - Return AC_ERR_INVALID instead of 0 if an invalid parameter is found Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] libata: Fix interesting use of "extern" and also some bracketingAlan Cox2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Last of the set, just clean up some oddments. Assuming the whole set is now ok then the remaining differences are the setup of PIO_0 at reset and the ->data_xfer method. Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] libata: Simplex and other mode filtering logicAlan Cox2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a field to the host_set called 'flags' (was host_set_flags changed to suit Jeff) Add a simplex_claimed field so we can remember who owns the DMA channel Add a ->mode_filter() hook to allow drivers to filter modes Add docs for mode_filter and set_mode Filter according to simplex state Filter cable in core This provides the needed framework to support all the mode rules found in the PATA world. The simplex filter deals with 'to spec' simplex DMA systems found in older chips. The cable filter avoids duplicating the same rules in each chip driver with PATA. Finally the mode filter is neccessary because drive/chip combinations have errata that forbid certain modes with some drives or types of ATA object. Drive speed setup remains per channel for now and the filters now use the framework Tejun put into place which cleans them up a lot from the older libata-pata patches. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] libata - ATA is both ATA and CFAAlan Cox2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I think this is still needed with the new probe code (which btw seems to be missing docs in upstream ?). Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] libata: Add ->set_mode hook for odd driversAlan Cox2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some hardware doesn't want the usual mode setup logic running. This allows the hardware driver to replace it for special cases in the least invasive way possible. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] libata: BMDMA handling updatesAlan Cox2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the minimal patch set to enable the current code to be used with a controller following SFF (ie any PATA and early SATA controllers) safely without crashes if there is no BMDMA area or if BMDMA is not assigned by the BIOS for some reason. Simplex status is recorded but not acted upon in this change, this isn't a problem with the current drivers as none of them are for simplex hardware. A following diff will deal with that. The flags in the probe structure remain ->host_set_flags although Jeff asked me to rename them, simply because the rename would break the usual Linux rules that old code should break when there are changes. not compile and run and then blow up/eat your computer/etc. Renaming this later is a trivial exercise once a better name is chosen. Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] libata: kill trailing whitespaceTejun Heo2006-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kill trailing whitespace. Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | Merge branch 'master'Jeff Garzik2006-03-29
| |\ \ \ \
| * | | | | [PATCH] libata: add FIXME above ata_dev_xfermask()Tejun Heo2006-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add FIXME above ata_dev_xfermask noting that the current implementation limits all transfer modes to the fastest of the slowest device on a port which isn't necessary. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | | [PATCH] libata: cosmetic changes in ata_bus_softreset()Tejun Heo2006-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ata_bus_softreset() should return AC_ERR_* on failure not arbitrary positive number. While at it, reformat comment above it. Signed-off-by: Tejun Heo <htejun@gmail.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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