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* ACPI: sbs: Debug messages correction/improvementVladimir Lebedev2007-03-221-150/+149Star
| | | | | | | | Debug messages correction/improvement: Use ACPI_EXCEPTION instead of ACPI_DEBUG_PRINT. Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: sbs: remove I2C Makefile hooksVladimir Lebedev2007-03-221-1/+1
| | | | | | | | SBS does not depend on I2C. i2c_ec.h and i2c_ec.c are not needed Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: sbs: remove I2C Kconfig dependencyVladimir Lebedev2007-03-221-2/+1Star
| | | | | | | SBS does not depend on I2C. Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: sbs: use EC rather than I2CVladimir Lebedev2007-03-221-278/+287
| | | | | | | | | SBS is based on EC function(ec_read/ec_write). Not needed using of I2C structures/functions ... is removed. SBS does not depend on I2C now. Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'release' of ↵Linus Torvalds2007-03-227-38/+43
|\ | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Fix wrong /proc/iomem on SGI Altix [IA64] Altix: ioremap vga_console_iobase [IA64] Fix typo/thinko in crash.c [IA64] Fix get_model_name() for mixed cpu type systems [IA64] min_low_pfn and max_low_pfn calculation fix
| * [IA64] Fix wrong /proc/iomem on SGI AltixBernhard Walle2007-03-201-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In sn_io_slot_fixup(), the parent is re-set from the bus to io(port|mem)_resource because the address is changed in a way that it's not child of the bus any more. However, only the root is set but not the parent/child/sibling relationship in the resource tree which causes 'cat /proc/iomem' to stop after this memory area. Depding on the poition in the tree the iomem may be nearly completely empty. Signed-off-by: Bernhard Walle <bwalle@suse.de> Acked-by: John Keller <jpk@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Altix: ioremap vga_console_iobaseJohn Keller2007-03-201-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When booting an SN system without specifing a console (i.e., no "console=" on boot line), the system will hang during boot at the point where /sbin/init is run. The problem is that vga_console_iobase is not converted to a virtual address before storing in io_space[0].mmio_base. The conversion was happening in sn_scan_pcdp(), but not in setup_vga_console(). Signed-off-by: John Keller <jpk@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Fix typo/thinko in crash.cJay Lan2007-03-201-1/+1
| | | | | | | | | | | | | | | | Clearly should be checking for "val == DIE_INIT_SLAVE_ENTER". Signed-off-by: Jay Lan <jlan@sgi.com> Acked-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Fix get_model_name() for mixed cpu type systemsJack Steiner2007-03-201-7/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If a system consists of mixed processor types, kmalloc() can be called before the per-cpu data page is initialized. If the slab contains sufficient memory, then kmalloc() works ok. However, if the slabs are empty, slab calls the memory allocator. This requires per-cpu data (NODE_DATA()) & the cpu dies. Also noted by Russ Anderson who had a very similar patch. Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] min_low_pfn and max_low_pfn calculation fixZou Nan hai2007-03-204-27/+24Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have seen bad_pte_print when testing crashdump on an SN machine in recent 2.6.20 kernel. There are tons of bad pte print (pfn < max_low_pfn) reports when the crash kernel boots up, all those reported bad pages are inside initmem range; That is because if the crash kernel code and data happens to be at the beginning of the 1st node. build_node_maps in discontig.c will bypass reserved regions with filter_rsvd_memory. Since min_low_pfn is calculated in build_node_map, so in this case, min_low_pfn will be greater than kernel code and data. Because pages inside initmem are freed and reused later, we saw pfn_valid check fail on those pages. I think this theoretically happen on a normal kernel. When I check min_low_pfn and max_low_pfn calculation in contig.c and discontig.c. I found more issues than this. 1. min_low_pfn and max_low_pfn calculation is inconsistent between contig.c and discontig.c, min_low_pfn is calculated as the first page number of boot memmap in contig.c (Why? Though this may work at the most of the time, I don't think it is the right logic). It is calculated as the lowest physical memory page number bypass reserved regions in discontig.c. max_low_pfn is calculated include reserved regions in contig.c. It is calculated exclude reserved regions in discontig.c. 2. If kernel code and data region is happen to be at the begin or the end of physical memory, when min_low_pfn and max_low_pfn calculation is bypassed kernel code and data, pages in initmem will report bad. 3. initrd is also in reserved regions, if it is at the begin or at the end of physical memory, kernel will refuse to reuse the memory. Because the virt_addr_valid check in free_initrd_mem. So it is better to fix and clean up those issues. Calculate min_low_pfn and max_low_pfn in a consistent way. Signed-off-by: Zou Nan hai <nanhai.zou@intel.com> Acked-by: Jay Lan <jlan@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2007-03-223-4/+4
|\ \ | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6: [CRYPTO] tcrypt: Fix error checking for comp allocation [CRYPTO] doc: Fix typo in hash example [CRYPTO] api: scatterwalk_copychunks() fails to advance through scatterlist
| * | [CRYPTO] tcrypt: Fix error checking for comp allocationSebastian Siewior2007-03-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch fixes loading the tcrypt module while deflate isn't available at all (isn't build). Signed-off-by: Sebastian Siewior <linux-crypto@ml.breakpoint.cc> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | [CRYPTO] doc: Fix typo in hash exampleJohannes Schlumberger2007-03-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | there is a tiny bug in Documentation/crypto/api-intro.txt. The file has the following example code: struct scatterlist sg[2]; [...] if (crypto_hash_digest(&desc, &sg, 2, result)) which does not match the declaration of crypto_hash_digest() in include/linux/crypto.h. (static inline int crypto_hash_digest(struct hash_desc *desc, struct scatterlist *sg, unsigned int nbytes, u8 *out) The code in the example passes the address of a pointer (an array actually) as the second argument, while the function expects the pointer itself. I have attached a patch to fix this. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | [CRYPTO] api: scatterwalk_copychunks() fails to advance through scatterlistJ. Bruce Fields2007-03-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the loop in scatterwalk_copychunks(), if walk->offset is zero, then scatterwalk_pagedone rounds that up to the nearest page boundary: walk->offset += PAGE_SIZE - 1; walk->offset &= PAGE_MASK; which is a no-op in this case, so we don't advance to the next element of the scatterlist array: if (walk->offset >= walk->sg->offset + walk->sg->length) scatterwalk_start(walk, sg_next(walk->sg)); and we end up copying the same data twice. It appears that other callers of scatterwalk_{page}done first advance walk->offset, so I believe that's the correct thing to do here. This caused a bug in NFS when run with krb5p security, which would cause some writes to fail with permissions errors--for example, writes of less than 8 bytes (the des blocksize) at the start of a file. A git-bisect shows the bug was originally introduced by 5c64097aa0f6dc4f27718ef47ca9a12538d62860, first in 2.6.19-rc1. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2007-03-204-0/+6
|\ \ \ | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: store-init needs trailing membar.
| * | | [SPARC64]: store-init needs trailing membar.David S. Miller2007-03-194-0/+6
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The manual says that it is required and we actually have crash reports where loads see stale data due to not having membars here. In one case the networking does: memset(skb, 0, offsetof(struct sk_buff, truesize)); and then some code later checks skb->nohdr for zero, but it's still the value that was there before the memset(). Note that arch/sparc64/lib/xor.S already got this right. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds2007-03-208-14/+43
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: new Novatel device ids for option driver USB: berry_charge: correct dbg string for second magic command usblp: quirk flag and device entry for Seiko Epson M129C printer airprime: USB ID for Novatel EV620 mini PCI-E card USB: necessary update for mos7720 driver USB: RAZR v3i unusual_devs USB: two more device ids for dm9601 usbnet driver USB: fix usb-serial regression
| * | | USB: new Novatel device ids for option driverGreg Kroah-Hartman2007-03-192-7/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This moves all of the Novatel device ids to the option driver, where they belong. Thanks to Novatel for providing a list of all supported devices. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | USB: berry_charge: correct dbg string for second magic commandKen L Johnson2007-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I was testing the berry_charge module with my Blackberry 8700c and had great success, thanks. Looking at the code for my own learning I noticed the following cut and paste error... just a nit. Signed-off-by: Ken L Johnson <ken@novell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | usblp: quirk flag and device entry for Seiko Epson M129C printerAlan Stern2007-03-191-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as872) adds a device table entry and a new quirk flag to the usblp driver for the Seiko Epson Receipt printer. This printer returns Vendor-Specific values for bInterfaceClass and bInterfaceSubClass, but the bInterfaceProtocol value is valid and it works with usblp. The new quirks flag tells the driver to ignore the Class and SubClass values in the interface descriptor. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | airprime: USB ID for Novatel EV620 mini PCI-E cardMark Glines2007-03-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an ID to recognise the Novatel EV620 wireless adapter. http://www.novatelwireless.com/products/expedite/ev620.html It looks like a mini PCI-Express adapter. The mPCIE connector includes USB pins... the card shows up to the system as a USB device, and powers itself from the PCI bus. The card I have isn't activated yet, so I can't get a PPP session up yet, but I have tested basic serial communication successfully in both 2.6.18 and 2.6.20 kernels, once the product ID was added. (the driver changed quite a bit between the two revs.) In both drivers, it responds to AT commands and such. Signed-off-by: Mark Glines <mark@glines.org> Cc: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | USB: necessary update for mos7720 driverOliver Neukum2007-03-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | these devices have a shared interrupt endpoint. For serialcore to pass an interrupt endpoint to a subdriver, the subdriver must define and _export_ a fitting callback. The mos7720 driver failed to do so. This led invariably to an oops upon open. This patch fixes it. The driver is useless without it. Please try to get this into 2.6.21 and the stable kernels that have this driver. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | USB: RAZR v3i unusual_devsPete Zaitcev2007-03-191-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds an unusual_devs entry for the Motorola RAZR 3vi. From: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | USB: two more device ids for dm9601 usbnet driverJon Dowland2007-03-191-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch for the linux-usb-devel tree adds two more product ids to the dm9601 driver. These ids were found on rebadged dm9601 devices in the wild. Signed-off-by: Jon Dowland <jon@alcopop.org> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | USB: fix usb-serial regressionJim Radford2007-03-191-6/+5Star
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reverts d9a7ecacac5f8274d2afce09aadcf37bdb42b93a since it breaks drivers that need to access the ->port[] array in shutdown (most of them). Signed-Off: Jim Radford <radford@blackbean.org> Acked-by: Mark Lord <mlord@pobox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-03-2017-24/+49
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Export except_vec_vi_{mori,lui,ori} as text symbols. [MIPS] mips-boards: More liberal check for mips-board console [MIPS] Misc fixes for plat_irq_dispatch functions [MIPS] Qemu: Fix Symmetric Uniprocessor support. [MIPS] VI: TRACE_IRQS_OFF clobbers $v0, so save & restore around call.
| * | | [MIPS] Export except_vec_vi_{mori,lui,ori} as text symbols.Ralf Baechle2007-03-191-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Otherwise objdump will screw up disassembly. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] mips-boards: More liberal check for mips-board consoleThiemo Seufer2007-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allows overriding the MALTA/ATLAS/etc. default console setting with non-serial console devices. Signed-Off-By: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Misc fixes for plat_irq_dispatch functionsThiemo Seufer2007-03-1913-17/+16Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o adds missing ST0_IM masks, which caused the logging of valid interrupts as spurious o stops pnx8550 to log every interrupt as spurious o adds cause register masks for ip22/ip32, which caused handling of masked interrupts o removes some superfluous parentheses in the SNI interrupt code Signed-Off-By: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Qemu: Fix Symmetric Uniprocessor support.Atsushi Nemoto2007-03-192-3/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Might be useful for SMP debugging. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> [Rewritten Kconfig bits to deal better fit in the usual pattern of doing things - Ralf] Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] VI: TRACE_IRQS_OFF clobbers $v0, so save & restore around call.Ralf Baechle2007-03-191-0/+10
| |/ / | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2007-03-206-9/+11
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: pata_ixp4xx_cf: fix interrupt pata_ixp4xx_cf: fix oops on detach libata: kernel-doc fix sata_inic162x: kill double region requests drivers/ata/Kconfig: PATA_SCC depends on wrong platform sata_sil24: Add Adaptec 1220SA PCI ID libata: don't whine if ->prereset() returns -ENOENT
| * | | pata_ixp4xx_cf: fix interruptAlessandro Zummo2007-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per compact flash specifications, the default irq mode upon cf insertion is pulse mode. this patch fixes the driver to cope with that. Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | pata_ixp4xx_cf: fix oops on detachTejun Heo2007-03-191-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pata_ixp4xx_cf dodged dont-clear-drvdata-in-LLD bombing run as it used platform_set_drvdata() instead of dev_set_drvdata(). This causes OOPS on devres host release. Kill it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | libata: kernel-doc fixRandy Dunlap2007-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Warning(linux-2621-rc3g7/drivers/ata/libata-core.c:842): No description found for parameter 'unknown' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | sata_inic162x: kill double region requestsTejun Heo2007-03-191-4/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Regions are requested twice during initialization causing the second one to fail. This is regression introduced during iomap conversion. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | drivers/ata/Kconfig: PATA_SCC depends on wrong platformAkira Iguchi2007-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PATA_SCC depends on PPC_CELLEB. (not PPC_IBM_CELL_BLADE) Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | sata_sil24: Add Adaptec 1220SA PCI IDJamie Clark2007-03-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Adaptec 1220SA (SIL3132) to devices claimed by sata_sil24 Patch generated against 2.6.20.2 Signed-off-by: Jamie Clark <jclark@metaparadigm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | libata: don't whine if ->prereset() returns -ENOENTTejun Heo2007-03-191-1/+7
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ->prereset() returns -ENOENT to tell libata that the port is empty and reset sequencing should be stopped. This is not an error condition. Update ata_eh_reset() such that it sets device classes to ATA_DEV_NONE and return success in on -ENOENT. This makes spurious error message go away. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-03-202-4/+7
|\ \ \ | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4264/1: ldrex/strex syntax errors with recent compilers [ARM] Fix breakage caused by 72486f1f8f0a2bc828b9d30cf4690cf2dd6807fc
| * | | [ARM] 4264/1: ldrex/strex syntax errors with recent compilersStelian Pop2007-03-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trying to build some code using atomic_clear_mask() on a ARM v6 processor with a recent compiler (tried with gcc version 4.1.1 (CodeSourcery ARM Sourcery G++ 2006q3-26), but all gcc > 4.1 might be affected) results in the following: /tmp/ccWKLJV8.s: Assembler messages: /tmp/ccWKLJV8.s:581: Error: instruction does not accept this addressing mode -- `ldrex r0,r3' /tmp/ccWKLJV8.s:583: Error: instruction does not accept this addressing mode -- `strex r1,r0,r3' Older gcc (like gcc version 4.0.0 (DENX ELDK 4.1 4.0.0)) have no problem with this. The patch below fixes the compile error. I also verified that gcc-4.0.0 generates identical code using both forms. Signed-off-by: Stelian Pop <stelian@popies.net> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] Fix breakage caused by 72486f1f8f0a2bc828b9d30cf4690cf2dd6807fcRussell King2007-03-131-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 72486f1f8f0a2bc828b9d30cf4690cf2dd6807fc inverted the sense for enabling hotplug CPU controls without reference to any other architecture other than i386, ia64 and PowerPC. This left everyone else without hotplug CPU control. Fix ARM for this brain damage. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2007-03-2011-31/+87
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] zcrypt: fix possible race when unloading zcrypt driver modules [S390] zcrypt: fix possible dead lock in AP bus module [S390] Wire up sys_utimes. [S390] reboot from and dump to SCSI under z/VM fails. [S390] Wire up compat_sys_epoll_pwait. [S390] strlcpy is smart enough [S390] memory detection: fix off by one bug. [S390] cio: qdio slsb setup
| * | | | [S390] zcrypt: fix possible race when unloading zcrypt driver modulesRalph Wuerthner2007-03-191-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move try_module_get() call into spin protected block to prevent zcrypt driver module unload while submitting a request to driver. Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | | [S390] zcrypt: fix possible dead lock in AP bus moduleRalph Wuerthner2007-03-192-7/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AP bus module uses bus_for_each_dev() in software interrupt context to poll for completed requests which might cause dead locks. Solution: use private AP device list for polling in software interrupt context. Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | | [S390] Wire up sys_utimes.Heiko Carstens2007-03-193-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | | [S390] reboot from and dump to SCSI under z/VM fails.Michael Holzheu2007-03-192-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We used wrong length values for ipl and dump hardware structures. Since z/VM checks the ipl parameters more accurately than LPAR, the operations fail there. Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | | [S390] Wire up compat_sys_epoll_pwait.Heiko Carstens2007-03-192-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | | [S390] strlcpy is smart enoughJean Delvare2007-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | strlcpy already accounts for the trailing zero in its length computation, so there is no need to substract one to the buffer size. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | | [S390] memory detection: fix off by one bug.Heiko Carstens2007-03-191-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | diag 260 returns the address of the last addressable byte and not the size of memory. Since we want the size we have to add 1 to the return value. Disable diag 260 for non z/Arch mode since it doesn't work there anyway. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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