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* sh: drain and wait for early printkMagnus Damm2008-05-08
| | | | | | | | Drain by waiting for all characters to be sent, and make sure to wait a little bit after setting up the baud rate. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: use sci_out() for early printkMagnus Damm2008-05-08
| | | | | | | Use sci_out() instead of ctrl_outw() for early printk setup code. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add memory resources to /proc/iomemMagnus Damm2008-05-08
| | | | | | | | Add physical memory resources such as System RAM, Kernel code/data/bss and reserved crash dump area to /proc/iomem. Same strategy as on x86. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add kernel bss resourceMagnus Damm2008-05-08
| | | | | | | Do like everyone else and have a struct resource for kernel bss. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: fix sh7705 interrupt vector typoMagnus Damm2008-05-08
| | | | | | | Fix sh7705 interrupt sources for vectors 0xc80 and 0xca0. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: update smc91x platform data for se7722Magnus Damm2008-05-08
| | | | | | | | Select smc91x bus width using platform data for se7722 now when the smc91x header file is in place. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: update smc91x platform data for MigoRMagnus Damm2008-05-08
| | | | | | | | Select smc91x bus width and irg flags using platform data for MigoR now when the smc91x header file is in place. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: remove -traditional.Mathieu Desnoyers2008-05-08
| | | | | | | Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> CC: Sam Ravnborg <sam@ravnborg.org> CC: linux-sh@vger.kernel.org Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* rtc: rtc-sh: Fixup for 64-bit resources.Paul Mundt2008-05-08
| | | | | | | ioremap() and friends get the size information right, so force everything to go through there. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: r7780rp: Kill off unneded ifdefs for irq setup.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: rts7751r2d: Kill off unneeded ifdefs.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: intc_sh5 depends on cayman board for IRQ priority table.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* input: i8042: sh64 IRQ definitions depend on cayman board.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Enable use of the clk fwk on SH-5.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh64: export onchip_remap/unmap() too.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh64: Some symbol exports to make the allmodconfig happier.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* mtd: solutionengine flash map depends on solution engine mach group.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: remove the broken SH_MPC1211 supportAdrian Bunk2008-05-08
| | | | | | | | | | SH_MPC1211 has been marked as BROKEN for some time. Unless someone is working on reviving it now, I'd therefore suggest this patch to remove it. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh64: Setup I/D-TLB defaults in SH-5 probe path.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: kexec and kdump depend on SUPERH32.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh64: Fix up compile warning in event tracer.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh64: Fixup the nommu build.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh64: fixups for xtime_lock seqlock conversion.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: sh-bios depends on SUPERH32.Paul Mundt2008-05-08
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2008-05-07
|\ | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc: Fix fork/clone/vfork system call restart. sparc: Fix mmap VA span checking.
| * sparc: Fix fork/clone/vfork system call restart.David S. Miller2008-05-07
| | | | | | | | | | | | | | | | | | | | | | | | | | We clobber %i1 as well as %i0 for these system calls, because they give two return values. Therefore, on error, we have to restore %i1 properly or else the restart explodes since it uses the wrong arguments. This fixes glibc's nptl/tst-eintr1.c testcase. Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc: Fix mmap VA span checking.David S. Miller2008-05-07
| | | | | | | | | | | | We should not conditionalize VA range checks on MAP_FIXED. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [MAINTAINERS] New maintainer for Intel ethernet adaptersAuke Kok2008-05-07
| | | | | | | | | | | | | | | | I'm handing over maintainership to Jeff Kirsher and moving on to other Linux/Open Source work within Intel. Good luck to Jeff ;) Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2008-05-06
|\| | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix initrd regression. usb: Sparc build fix, make USB_ISP1760_OF depend on PPC_OF sparc64: remove online_page() sparc64: use compat_sys_utimes instead of home-grown local copy. sbus: Fix bpp driver build. sparc video: make blank use proper constant Revert "[SPARC64]: Wrap SMP IPIs with irq_enter()/irq_exit()." sparc: tcx.c remove unnecessary function
| * sparc64: Fix initrd regression.David S. Miller2008-05-06
| | | | | | | | | | | | | | | | | | We die because we forget to convert initrd_start and initrd_end to virtual addresses. Reported by Mikael Pettersson Signed-off-by: David S. Miller <davem@davemloft.net>
| * usb: Sparc build fix, make USB_ISP1760_OF depend on PPC_OFDavid S. Miller2008-05-06
| | | | | | | | | | | | | | | | Sparc doesn't have some of the OF interfaces this driver wants to use. Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc64: remove online_page()Adrian Bunk2008-05-05
| | | | | | | | | | | | | | | | | | The identical online_page() implementations from all architectures got moved to mm/memory_hotplug.c - except for the sparc64 one that even was dead code due to MEMORY_HOTPLUG not being available there. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc64: use compat_sys_utimes instead of home-grown local copy.David S. Miller2008-05-05
| | | | | | | | | | | | Noticed by Christoph Hellwig. Signed-off-by: David S. Miller <davem@davemloft.net>
| * sbus: Fix bpp driver build.David S. Miller2008-05-05
| | | | | | | | | | | | | | | | | | Using the variable name 'dev_name' in the top-level namespace is a bad idea. This conflicts with linux/device.h's inline function of the same name. Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc video: make blank use proper constantRobert Reif2008-05-04
| | | | | | | | | | | | | | Make blank functions use proper constant for unblanking. Signed-off-by: Robert Reif <reif@earthlink.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Revert "[SPARC64]: Wrap SMP IPIs with irq_enter()/irq_exit()."David S. Miller2008-05-04
| | | | | | | | | | | | | | | | | | This reverts commit 2664ef44cf5053d2b7dff01cecac70bc601a5f68. Ingo moved around where the softlockup dependency sits so this change is no longer necessary. Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc: tcx.c remove unnecessary functionRobert Reif2008-05-03
| | | | | | | | | | | | | | | | | | From: Robert Reif <reif@earthlink.net> Replaced tcx_init_one with tcx_probe. Fixed some checkpatch problems. Signed-off-by: David S. Miller <davem@davemloft.net>
* | Revert "uml: fix gcc problem"Linus Torvalds2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 22eecde2f9034764a3fd095eecfa3adfb8ec9a98. Uli reports that it breaks UML on x86-64 with the Fedora 8 gcc (gcc 4.1.2), causing a crash on startup. See http://marc.info/?l=linux-kernel&m=121011722806093&w=2 for a trace. Reported-by: Ulrich Drepper <drepper@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Fix bogus warning in sysdev_driver_register()OGAWA Hirofumi2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | if ((drv->entry.next != drv->entry.prev) || (drv->entry.next != NULL)) { warns list_empty(&drv->entry). Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Cc: Greg KH <gregkh@suse.de> Cc: Len Brown <lenb@kernel.org> [ Version 2 totally redone based on suggestions from Linus & Greg ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | VFS: fix unused variable warningLinus Torvalds2008-05-06
| | | | | | | | | | | | | | | | | | | | Commit 33dcdac2df54e66c447ae03f58c95c7251aa5649 ("kill ->put_inode") removed the final use of i_op->put_inode, but left the now totally unused "op" variable in iput(). Get rid of it. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | x86: fix PAE pmd_bad bootup warningHugh Dickins2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix warning from pmd_bad() at bootup on a HIGHMEM64G HIGHPTE x86_32. That came from 9fc34113f6880b215cbea4e7017fc818700384c2 x86: debug pmd_bad(); but we understand now that the typecasting was wrong for PAE in the previous version: pagetable pages above 4GB looked bad and stopped Arjan from booting. And revert that cded932b75ab0a5f9181ee3da34a0a488d1a14fd x86: fix pmd_bad and pud_bad to support huge pages. It was the wrong way round: we shouldn't weaken every pmd_bad and pud_bad check to let huge pages slip through - in part they check that we _don't_ have a huge page where it's not expected. Put the x86 pmd_bad() and pud_bad() definitions back to what they have long been: they can be improved (x86_32 should use PTE_MASK, to stop PAE thinking junk in the upper word is good; and x86_64 should follow x86_32's stricter comparison, to stop thinking any subset of required bits is good); but that should be a later patch. Fix Hans' good observation that follow_page() will never find pmd_huge() because that would have already failed the pmd_bad test: test pmd_huge in between the pmd_none and pmd_bad tests. Tighten x86's pmd_huge() check? No, once it's a hugepage entry, it can get quite far from a good pmd: for example, PROT_NONE leaves it with only ACCESSED of the KERN_PGTABLE bits. However... though follow_page() contains this and another test for huge pages, so it's nice to keep it working on them, where does it actually get called on a huge page? get_user_pages() checks is_vm_hugetlb_page(vma) to to call alternative hugetlb processing, as does unmap_vmas() and others. Signed-off-by: Hugh Dickins <hugh@veritas.com> Earlier-version-tested-by: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jeff Chua <jeff.chua.linux@gmail.com> Cc: Hans Rosenfeld <hans.rosenfeld@amd.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-05-06
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: [PATCH] fix SMP ordering hole in fcntl_setlk() [PATCH] kill ->put_inode [PATCH] fix reservation discarding in affs
| * | [PATCH] fix SMP ordering hole in fcntl_setlk()Al Viro2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fcntl_setlk()/close() race prevention has a subtle hole - we need to make sure that if we *do* have an fcntl/close race on SMP box, the access to descriptor table and inode->i_flock won't get reordered. As it is, we get STORE inode->i_flock, LOAD descriptor table entry vs. STORE descriptor table entry, LOAD inode->i_flock with not a single lock in common on both sides. We do have BKL around the first STORE, but check in locks_remove_posix() is outside of BKL and for a good reason - we don't want BKL on common path of close(2). Solution is to hold ->file_lock around fcheck() in there; that orders us wrt removal from descriptor table that preceded locks_remove_posix() on close path and we either come first (in which case eviction will be handled by the close side) or we'll see the effect of close and do eviction ourselves. Note that even though it's read-only access, we do need ->file_lock here - rcu_read_lock() won't be enough to order the things. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * | [PATCH] kill ->put_inodeChristoph Hellwig2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | And with that last patch to affs killing the last put_inode instance we can finally, after many years of transition kill this racy and awkward interface. (It's kinda funny that even the description in Documentation/filesystems/vfs.txt was entirely wrong..) Also remove a very misleading comment above the defintion of struct super_operations. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * | [PATCH] fix reservation discarding in affsRoman Zippel2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - remove affs_put_inode, so preallocations aren't discared unnecessarily often. - remove affs_drop_inode, it's called with a spinlock held, so it can't use a mutex. - make i_opencnt atomic - avoid direct b_count manipulations - a few allocation failure fixes, so that these are more gracefully handled now. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2008-05-06
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (27 commits) pata_atiixp: Don't disable sata_inic162x: update intro comment, up the version and drop EXPERIMENTAL sata_inic162x: add cardbus support sata_inic162x: kill now unused SFF related stuff sata_inic162x: use IDMA for ATAPI commands sata_inic162x: use IDMA for non DMA ATA commands sata_inic162x: kill now unused bmdma related stuff sata_inic162x: use IDMA for ATA_PROT_DMA sata_inic162x: update TF read handling sata_inic162x: add / update constants sata_inic162x: misc clean ups sata_mv use hweight16() for bit counting (V2) sata_mv NCQ-EH for FIS-based switching sata_mv delayed eh handling libata: export ata_eh_analyze_ncq_error sata_mv new mv_port_intr function sata_mv fix mv_host_intr bug for hc_irq_cause sata_mv NCQ and SError fixes for mv_err_intr sata_mv rearrange mv_config_fbs sata_mv errata workaround for sata25 part 1 ...
| * | | pata_atiixp: Don't disableAlan Cox2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A couple of distributions (Fedora, Ubuntu) were having weird problems with the ATI IXP series PATA controllers being reported as simplex. At the heart of the problem is that both distros ignored the recommendations to load pata_acpi and ata_generic *AFTER* specific host drivers. The underlying cause however is that if you D3 and then D0 an ATI IXP it helpfully throws away some configuration and won't let you rewrite it. Add checks to ata_generic and pata_acpi to pin ATIIXP devices. Possibly the real answer here is to quirk them and pin them, but right now we can't do that before they've been pcim_enable()'d by a driver. I'm indebted to David Gero for this. His bug report not only reported the problem but identified the cause correctly and he had tested the right values to prove what was going on [If you backport this for 2.6.24 you will need to pull in the 2.6.25 removal of the bogus WARN_ON() in pcim_enagle] Signed-off-by: Alan Cox <alan@redhat.com> Tested-by: David Gero <davidg@havidave.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | sata_inic162x: update intro comment, up the version and drop EXPERIMENTALTejun Heo2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sata_inic162x is now ready for production use. Bump the version, explain what's working and what's not and drop EXPERIMENTAL. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | sata_inic162x: add cardbus supportTejun Heo2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When attached to cardbus, mmio region is at BAR 1. Other than that, everything else is the same. Add support for it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | sata_inic162x: kill now unused SFF related stuffTejun Heo2008-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sata_inic162x now doesn't use any SFF features. Remove all SFF related stuff. * Mask unsolicited ATA interrupts. This removes our primary source of spurious interrupts and spurious interrupt handling can be tightened up. There's no need to clear ATA interrupts by reading status register either. * Don't dance with IDMA_CTL_ATA_NIEN and simplify accesses to IDMA_CTL. * Inherit from sata_port_ops instead of ata_sff_port_ops. * Don't initialize or use ioaddr. There's no need to map BAR0-4 anymore. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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