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2007-01-24[POWERPC] Move ELF_ET_DYN_BASE up to 512MB pointAnton Blanchard1-1/+1
I often test new versions of glibc by doing: LD_LIBRARY_PATH=/XXX/lib /XXX/lib/ld.so.1 <binary> One test case ended up SEGV'ing. Upon closer inspection ld.so was loaded at 0x8000000 (128MB) with the heap right after it. Since we normally link binaries at 0x10000000 (256MB) we only had about 128MB of space for the heap: 00100000-00103000 r-xp 00100000 00:00 0 [vdso] 08000000-0801e000 r-xp 00000000 00:01 33079 /lib/ld-2.5.so 0802d000-0802f000 rwxp 0001d000 00:01 33079 /lib/ld-2.5.so 0802f000-08050000 rwxp 0802f000 00:00 0 [heap] 0fe91000-0ffd9000 r-xp 00000000 00:01 33082 /lib/libc-2.5.so 0ffd9000-0ffe8000 ---p 00148000 00:01 33082 /lib/libc-2.5.so 0ffe8000-0ffea000 r--p 00147000 00:01 33082 /lib/libc-2.5.so 0ffea000-0ffed000 rwxp 00149000 00:01 33082 /lib/libc-2.5.so 10000000-10004000 r-xp 00000000 00:01 76 /bin/sleep 10013000-10014000 rwxp 00003000 00:01 76 /bin/sleep ffb41000-ffb56000 rw-p ffb41000 00:00 0 [stack] One way to fix this is move ELF_ET_DYN_BASE from 0x08000000 to 0x20000000. This allows 128MB for the binary (hopefully enough for even the most crazy c++ apps), and with our current layout we will grow the heap up and the stack down, allowing potentially gigabytes of heap: 00100000-00103000 r-xp 00100000 00:00 0 [vdso] 0fe8a000-0ffd3000 r-xp 00000000 00:01 3350 /lib/tls/libc-2.3.6.so 0ffd3000-0ffe3000 ---p 00149000 00:01 3350 /lib/tls/libc-2.3.6.so 0ffe3000-0ffea000 r--p 00149000 00:01 3350 /lib/tls/libc-2.3.6.so 0ffea000-0ffee000 rwxp 00150000 00:01 3350 /lib/tls/libc-2.3.6.so 10000000-10004000 r-xp 00000000 00:01 76 /bin/sleep 10013000-10014000 rwxp 00003000 00:01 76 /bin/sleep 20000000-20018000 r-xp 00000000 00:01 3478 /lib/ld-2.3.6.so 20028000-20029000 r--p 00018000 00:01 3478 /lib/ld-2.3.6.so 20029000-2002a000 rwxp 00019000 00:01 3478 /lib/ld-2.3.6.so 2002a000-2004b000 rwxp 2002a000 00:00 0 [heap] ffd67000-ffd7c000 rw-p ffd67000 00:00 0 [stack] Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-24[POWERPC] Clarify EEH error messageLinas Vepstas1-1/+2
Clarify error message re EEH permanent failure. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-24[POWERPC] Use is_init() instead of pid==1Akinobu Mita1-1/+1
Use is_init() rather than hard coded pid comparison. Cc: Anton Blanchard <anton@samba.org> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-24[POWERPC] ps3_free_io_irq: Fix inverted error checkGeert Uytterhoeven1-1/+1
ps3_free_io_irq: Fix inverted error check after calling lv1_destruct_io_irq_outlet(). Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-24[POWERPC] PS3: Fix uniprocessor kernel buildGeert Uytterhoeven1-1/+2
Allow to build a uniprocessor kernel for PS3. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22[PATCH] x86: fix PDA variables to work during bootJames Bottomley4-7/+22
The current PDA code, which went in in post 2.6.19 has a flaw in that it doesn't correctly cycle the GDT and %GS segment through the boot PDA, the CPU PDA and finally the per-cpu PDA. The bug generally doesn't show up if the boot CPU id is zero, but everything falls apart for a non zero boot CPU id. The basically kills voyager which is perfectly capable of doing non zero CPU id boots, so voyager currently won't boot without this. The fix is to be careful and actually do the GDT setups correctly. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> Cc: Andi Kleen <ak@suse.de> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-22Merge git://git.infradead.org/mtd-2.6Linus Torvalds87-868/+4404
* git://git.infradead.org/mtd-2.6: (84 commits) [JFFS2] debug.h: include <linux/sched.h> for current->pid [MTD] OneNAND: Handle DDP chip boundary during read-while-load [MTD] OneNAND: return ecc error code only when 2-bit ecc occurs [MTD] OneNAND: Implement read-while-load [MTD] OneNAND: fix onenand_wait bug in read ecc error [MTD] OneNAND: release CPU in cycles [MTD] OneNAND: add subpage write support [MTD] OneNAND: fix onenand_wait bug [JFFS2] use the ref_offset macro [JFFS2] Reschedule in loops [JFFS2] Fix error-path leak in summary scan [JFFS2] add cond_resched() when garbage collecting deletion dirent [MTD] Nuke IVR leftovers [MTD] OneNAND: fix oob handling in recent oob patch [MTD] Fix ssfdc blksize typo [JFFS2] replace kmalloc+memset with kzalloc [MTD] Fix SSFDC build for variable blocksize. [MTD] ESB2ROM uses PCI [MTD] of_device-based physmap driver [MTD] Support combined RedBoot FIS directory and configuration area ...
2007-01-22[PATCH] vmx: Fix register constraint in launch codeHerbert Xu1-1/+1
Both "=r" and "=g" breaks my build on i386: $ make CC [M] drivers/kvm/vmx.o {standard input}: Assembler messages: {standard input}:3318: Error: bad register name `%sil' make[1]: *** [drivers/kvm/vmx.o] Error 1 make: *** [_module_drivers/kvm] Error 2 The reason is that setbe requires an 8-bit register but "=r" does not constrain the target register to be one that has an 8-bit version on i386. According to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10153 the correct constraint is "=q". Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-22Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds3-155/+555
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: PCI: fix pci-driver kernel-doc PCI: rework Documentation/pci.txt PCI: Unhide the SMBus on the Asus P4P800-X
2007-01-22Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds9-78/+114
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: unusual_devs.h entry for nokia 6233 USB: Fix for typo in ohci-ep93xx.c USB: disable USB_MULTITHREAD_PROBE USB: add vendor/device id for Option GT Max 3.6 cards USB: unusual_devs.h for 0x046b:ff40 USB: make usbhid ignore Imation Disc Stakka USB: rndis_host: fix crash while probing a Nokia S60 mobile USB: asix: Detect internal PHY and enable/use accordingly usbtouchscreen: make ITM screens report BTN_TOUCH as zero when not touched
2007-01-22PCI: fix pci-driver kernel-docRandy Dunlap1-2/+1
Function short description should be on only one line. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22PCI: rework Documentation/pci.txtGrant Grundler1-153/+549
Rewrite Documentation/pci.txt: o restructure document to match how API is used when writing init code. o update to reflect changes in struct pci_driver function pointers. o removed language on "new style vs old style" device discovery. "Old style" is now deprecated. Don't use it. Left description in to document existing driver behaviors. o add section "Legacy I/O Port free driver" by Kenji Kaneshige http://lkml.org/lkml/2006/11/22/25 (renamed to "pci_enable_device_bars() and Legacy I/O Port space") o add "MMIO space and write posting" section to help avoid common pitfall when converting drivers from IO Port space to MMIO space. Orignally posted http://lkml.org/lkml/2006/2/27/24 o many typo/grammer/spelling corrections from Randy Dunlap o two more spelling corrections from Stephan Richter o fix CodingStyle as per Randy Dunlap Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22PCI: Unhide the SMBus on the Asus P4P800-XJean Delvare1-0/+5
Unhide the SMBus on the Asus P4P800-X (and probably some other models of the family.) This gives access to the memory module SPD EEPROMs. Thanks to Winbond for supporting the lm-sensors project with the donation of this motherboard. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22USB: unusual_devs.h entry for nokia 6233Manuel Osdoba1-0/+7
In appendix a patch for the nokia 6233 mobile phone is included. The patch is against 2.6.20-rc5. It is my first patch. Hopefully it has the right format. The code makes my nokia 6233 on my computer work. From: Manuel Osdoba <manuel.osdoba@tu-ilmenau.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22USB: Fix for typo in ohci-ep93xx.cPetr Stetiar1-1/+1
Attached patch fixes typo in USB driver reported by Chase Douglas on linux-cirrus mailing list. http://www.freelists.org/archives/linux-cirrus/12-2006/msg00003.html Signed-off-by: Petr Stetiar <ynezz@true.cz> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22USB: disable USB_MULTITHREAD_PROBEGreg Kroah-Hartman2-24/+1
Disable the USB_MULTITHREAD_PROBE option because it causes crashes on people's machines and they never remember to actually read the config help files. No one likes this, everyone hates it, I'm going to go eat worms... The full logic will be ripped out later. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22USB: add vendor/device id for Option GT Max 3.6 cardsgarrett_damore@tadpole.com1-0/+3
This fixes http://bugzilla.kernel.org/show_bug.cgi?id=7814 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22USB: unusual_devs.h for 0x046b:ff40Pete Zaitcev1-0/+12
American Megatrends did something wrong in their floppy emulator. It breaks with both kinds of MODE SENSE which our stack sends. Alan and I tried a few tweaks, and got LUNs sensed right, but US_FL_NO_WP_DETECT is still needed. I set the firmware bracket to 1.00 exactly, in case AMI or Sun fix it with a firmware update. Hey, you never know. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22USB: make usbhid ignore Imation Disc StakkaOliver Neukum1-0/+4
on request of the sourceforge project for this device, a kind of robotized CD storage, it should be ignored by the generic driver. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22USB: rndis_host: fix crash while probing a Nokia S60 mobileDaniel Gollub1-9/+14
Bug fix for driver rndis_host which fixes rndis_host probing certain Nokia S60 (Series 60) mobiles. While the rndis_host get probed by usbnet and tries to bind the Nokia mobile the bind is going to fail. The rndis_host module tries to release the device, in a wrong way, which cause the oops. Fixes Bugzilla #7201 Signed-off-by: Daniel Gollub <dgollub@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22USB: asix: Detect internal PHY and enable/use accordinglyAndres Salomon1-5/+13
Different AX88772 dongles use different PHYs; the chip is capable of using both a primary and secondary PHY, and supports an internal and external PHY. It appears that some DUB-E100 devices use the internal PHY, so trying to use an external one will not work (note that this is different across revisions, as well; the "A" and "B" revs of the DUB-E100 use different PHYs!). The data sheet for the AX88772 chip specifies that the internal PHY id will be 0x10, so if that's read from the EEPROM, we should use that rather than attempting to use an external PHY. Thanks to Mitch Bradley for pointing this out! Signed-off-by: Andres Salomon <dilinger@debian.org> Cc: David Hollis <dhollis@davehollis.com> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22usbtouchscreen: make ITM screens report BTN_TOUCH as zero when not touchedDaniel Ritz1-39/+59
ITM screens send invalid x/y data when not touched. this was fixes a while ago but the problem is if the screen is not touched anymore the driver never does not report BTN_TOUCH as zero. fix it by sending the report with the last valid coordinates when pressure is released. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Cc: J.P. Delport <jpdelport@csir.co.za> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-22Merge branch 'upstream-linus' of ↵Linus Torvalds5-47/+84
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: ocfs2: Add backup superblock info to ocfs2_fs.h ocfs2: cleanup ocfs2_iget() errors ocfs2: Directory c/mtime update fixes ocfs2: Don't print errors when following symlinks
2007-01-22Merge branch 'upstream-linus' of ↵Linus Torvalds6-86/+103
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: sis190: failure to set the MAC address from EEPROM Fix phy_read/write redefinition errors in ucc_geth_phy.c Update ucc_geth.c for new workqueue structure myri10ge: update driver version to 1.2.0 myri10ge: check that we can get an irq myri10ge: make wc_fifo usage load-time tunable 8139cp: Don't blindly enable interrupts [PATCH] bcm43xx: Fix failure to deliver PCI-E interrupts
2007-01-22Merge branch 'upstream-linus' of ↵Linus Torvalds5-3/+10
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: sata_mv HighPoint 2310 support (88SX7042) libata: fix handling of port actions in per-dev action mask libata: initialize qc->dma_dir to DMA_NONE sata_via: add PCI ID 0x5337 libata doc: "error : unterminated entity reference exceptions"
2007-01-22Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds35-219/+296
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (30 commits) [SCSI] qla1280: set residual correctly [SCSI] fusion: bump version [SCSI] fusion: MODULE_VERSION support [SCSI] fusion: power pc and miscellaneous bug fixs [SCSI] fusion: fibre channel: return DID_ERROR for MPI_IOCSTATUS_SCSI_IOC_TERMINATED [SCSI] megaraid_sas: Update module author [SCSI] 3ware 8000 serialize reset code [SCSI] sr: fix error code check in sr_block_ioctl() [SCSI] scsi: lpfc error path fix [SCSI] aacraid: Product List Update [SCSI] libiscsi: fix senselen calculation [SCSI] iscsi: simplify IPv6 and IPv4 address printing [SCSI] iscsi: newline in printk [SCSI] iscsi: fix crypto_alloc_hash() error check [SCSI] iscsi: fix 2.6.19 data digest calculation bug [SCSI] scsi_scan: fix report lun problems with CDROM or RBC devices [SCSI] qla2xxx: Update version number to 8.01.07-k4. [SCSI] qla2xxx: Use generic isp_ops.fw_dump() function. [SCSI] qla2xxx: Perform a fw-dump when an ISP23xx RISC-paused state is detected. [SCSI] qla2xxx: Correct reset handling logic. ...
2007-01-22Merge branch 'for-linus' of ↵Linus Torvalds9-31/+59
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: hid-core.c: Adds GTCO CalComp Interwrite IPanel PIDs to blacklist HID: put usb_interface instead of usb_device into hid->dev to fix udevinfo breakage HID: add missing RX, RZ and RY enum values to hid-debug output HID: hid/hid-input.c doesn't need to include linux/usb/input.h HID: compilation fix when DEBUG_DATA is defined HID: proper LED-mapping for SpaceNavigator HID: update MAINTAINERS entry for USB-HID HID: GEYSER4_ISO needs quirk HID: fix some ARM builds due to HID brokenness - make USB_HID depend on INPUT
2007-01-22Merge branch 'merge' of ↵Linus Torvalds28-570/+1698
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Update defconfigs [POWERPC] atomic_dec_if_positive sign extension fix [POWERPC] Fix OF node refcnt underflow in 836x and 832x platform code [POWERPC] Make it blatantly clear; mpc5200 device tree is not yet stable [POWERPC] Fix broken DMA on non-LPAR pSeries [POWERPC] Fix cell's mmio nvram to properly parse device tree [POWERPC] Remove bogus sanity check in pci -> OF node code
2007-01-22Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2-1/+1
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Delete duplicate call to load_irq_save. [MIPS] SMTC: Fix cp0 hazard.
2007-01-22Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds3-24/+113
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: hwmon/w83793: Hide invalid VID readings hwmon/w83793: Fix the fan input detection hwmon/w83793: Ignore disabled temperature channels hwmon: Fix the VRD 11 decoding hwmon/w83793: Remove the description of AMDSI and update the voltage formula
2007-01-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6Linus Torvalds7-85/+53
* git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6: NTFS: Forgot to bump version number in makefile to 2.1.28... NTFS: 2.1.28 - Fix deadlock reported by Sergey Vlasov due to ntfs_put_inode().
2007-01-22Merge branch 'master' of ↵Linus Torvalds10-27/+43
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (5023): Fix compilation on ppc32 architecture V4L/DVB (5071): Tveeprom: autodetect LG TAPC G701D as tuner type 37 V4L/DVB (5069): Fix bttv and friends on 64bit machines with lots of memory V4L/DVB (5033): MSI TV@nywhere Plus fixes V4L/DVB (5029): Ks0127 status flags V4L/DVB (5024): Fix quickcam communicator driver for big endian architectures V4L/DVB (5021): Cx88xx: Fix lockup on suspend V4L/DVB (5020): Fix: disable interrupts while at KM_BOUNCE_READ V4L/DVB (5019): Fix the frame->grabstate update in read() entry point.
2007-01-22Merge branch 'for-linus' of ↵Linus Torvalds5-14/+11
git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: mmc: Correct definition of R6 omap: Update MMC response types
2007-01-22Revert "[PATCH] Fix up mmap_kmem"Linus Torvalds1-2/+2
This reverts commit 99a10a60ba9bedcf5d70ef81414d3e03816afa3f. As per Hugh Dickins: "Nadia Derbey has reported that mmap of /dev/kmem no longer works with the kernel virtual address as offset, and Franck has confirmed that his patch came from a misunderstanding of what an offset means to /dev/kmem - whereas his patch description seems to say that he was correcting the offset on a few plaforms, there was no such problem to correct, and his patch was in fact changing its API on all platforms." Suggested-by: Hugh Dickins <hugh@veritas.com> Cc: Franck Bui-Huu <fbuihuu@gmail.com> Cc: Nadia Derbey <Nadia.Derbey@bull.net> Cc: Andi Kleen <ak@suse.de> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-22[POWERPC] Update defconfigsPaul Mackerras19-542/+1648
Mostly took the defaults, except tried to get the netfilter options more or less as they were before. Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22[POWERPC] atomic_dec_if_positive sign extension fixRobert Jennings1-3/+5
On 64-bit machines, if an atomic counter is explicitly set to a negative value, the atomic_dec_if_positive function will decrement and store the next smallest value in the atomic counter, contrary to its intended operation. The comparison to determine if the decrement will make the result negative was done by the "addic." instruction, which operates on a 64-bit value, namely the zero-extended word loaded from the atomic variable. This patch uses an explicit word compare (cmpwi) and changes the addic. to an addi (also changing "=&r" to "=&b" so that r0 isn't used, and addi doesn't become li). This also fixes a bug for both 32-bit and 64-bit in that previously 0x80000000 was considered positive, since the result after decrementing is positive. Now it is considered negative. Also, I clarify the return value in the comments just to make it clear that the value returned is always the decremented value, even if that value is not stored back to the atomic counter. Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22[POWERPC] Fix OF node refcnt underflow in 836x and 832x platform codeLi Yang2-2/+2
Incorrect use of of_find_node_by_name() causes of_node_put() on a node which has already been put. It causes the refcount of the node to underflow, which triggers the WARN_ON in kref_get for 836x and 832x. This fixes it. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22[POWERPC] Make it blatantly clear; mpc5200 device tree is not yet stableGrant Likely3-0/+18
Documentation-only change. The 5200 device tree layout has not yet stablized, so nobody should depend on the layout of the tree. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22[POWERPC] Fix broken DMA on non-LPAR pSeriesLinas Vepstas1-1/+2
It appears that the iommu table address is never stored, and thus never found, on non-lpar systems. Thus, for example, during boot: <7>[ 93.067916] PCI: Scanning bus 0001:41 <7>[ 93.068542] PCI: Found 0001:41:01.0 [8086/100f] 000200 00 <7>[ 93.068550] PCI: Calling quirk c0000000007822e0 for 0001:41:01.0 <7>[ 93.069815] PCI: Fixups for bus 0001:41 <4>[ 93.070167] iommu: Device 0001:41:01.0 has no iommu table <7>[ 93.070251] PCI: Bus scan for 0001:41 returning with max=41 No iommu table? How can that be? Well, circa line 471 of arch/powerpc/platforms/pseries/iommu.c we see the code: while (dn && PCI_DN(dn) && PCI_DN(dn)->iommu_table == NULL) dn = dn->parent; and a few lines later is the surprising print statement about the missing table. Seems that this loop ran unto the end, never once finding a non-null PCI_DN(dn)->iommu_table. The problem can be found a few lines earlier: it sems that the value of PCI_DN(dn)->iommu_table is never ever set. Thus, the patch sets it. The patch was tested on a Power4 system running in full system partition mode, which is where I saw the problem. It works; I've not done any wider testing. Had a brief discussion on this on irc. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22[POWERPC] Fix cell's mmio nvram to properly parse device treeBenjamin Herrenschmidt1-17/+23
The mmio nvram driver (used by cell only atm) isn't properly parsing the device-tree, meaning that nvram isn't found correctly on the new Cell blades. It works ok for old blades where the nvram is at the root of the device tree but fails on Malta and CAB when it's hanging off axon. This fixes it by using the proper OF parsing functions. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22[POWERPC] Remove bogus sanity check in pci -> OF node codeBenjamin Herrenschmidt1-5/+0
The new implementation of pci_device_to_OF_node() on ppc32 has a bogus sanity check in it that can cause oopses at boot when no device node is present, and might hit correct cases with older/weird apple device-trees where they have the type "vci" for the chaos bridge. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-21ocfs2: Add backup superblock info to ocfs2_fs.hMark Fasheh1-1/+42
This synchronizes us with recent ocfs2-tools changes. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-01-21ocfs2: cleanup ocfs2_iget() errorsMark Fasheh2-12/+4
Get rid of some error prints in the ocfs2_iget() path from ocfs2_get_dentry(). NFSD can easily cause us to read stale inodes. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-01-21ocfs2: Directory c/mtime update fixesMark Fasheh1-32/+37
ocfs2 wasn't updating c/mtime on directories during dirent creation/deletion. Fix ocfs2_unlink(), ocfs2_rename() and __ocfs2_add_entry() by adding the proper code to update the struct inode and push the change out to disk. This helps rename/unlink on nfs exported file systems in particular as those clients compare directory time values to avoid a full re-reading a directory which hasn't changed. ocfs2_rename() loses some superfluous error handling as a result of this patch. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-01-21ocfs2: Don't print errors when following symlinksMark Fasheh1-2/+1
We shouldn't print errors returned from vfs_follow_link(). This was causing spurious errors to show up in the logs. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-01-21hid-core.c: Adds GTCO CalComp Interwrite IPanel PIDs to blacklistJeremy Roberson1-0/+8
Adds GTCO CalComp Interwrite IPanels to the hid-core.c blacklist. Signed-off-by: Jeremy A. Roberson <jroberson@gtcocalcomp.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-01-21HID: put usb_interface instead of usb_device into hid->dev to fix udevinfo ↵Anssi Hannula4-18/+22
breakage The commit 4916b3a57fc94664677d439b911b8aaf86c7ec23 introduced a hid regression between 2.6.19 and 2.6.20-rc1. The device put in input_dev->cdev is now of type usb_device instead of usb_interface. Before: > # readlink -f /sys/class/input/input6/event4/device > /sys/devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1:1.1 After: > # readlink -f /sys/class/input/input3/event3/device > /sys/devices/pci0000:00/0000:00:10.0/usb1/1-1 This causes breakage: > # udevinfo -q all -n /dev/input/event3 > P: /class/input/input3/event3 > N: input/event3 > S: input/by-path/pci-1-1--event- > E: ID_SERIAL=noserial > E: ID_PATH=pci-1-1- No ID_MODEL, ID_VENDOR, ID_REVISION, ID_TYPE etc etc. Fix this by assigning the intf->dev into hid->dev, and fixing all the users. Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-01-21HID: add missing RX, RZ and RY enum values to hid-debug outputSimon Budig1-3/+4
This trivial change adds some missing enum values to the hid-debug output. Signed-off-by: Simon Budig <simon@budig.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-01-21HID: hid/hid-input.c doesn't need to include linux/usb/input.hJiri Kosina1-1/+0
There is no reason for generic hid-input.c to include usb-specific input.h. As a sideeffect, this also fixes warning of redefinition of dbg() macro, when hid-input.c is compiled with DEBUG (as there is a clash between dbg() from hid.h and usb/input.h). Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-01-21HID: compilation fix when DEBUG_DATA is definedJiri Kosina1-1/+1
hid/hid-core.c references 'len' variable when DEBUG_DATA is defined, but the actual name of the variable is 'size'. Fix it. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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