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2007-08-03[CG6]: fix memory size detectionKrzysztof Helt1-1/+4
This patch fixes memory size detection on the CG6 card. The 1MB TGX card has dblbuf property set to 0. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-03[SPARC64]: Add missing dma_sync_single_range_for_*().David S. Miller1-0/+19
Reported by Andrew Morton. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02Merge git://git.infradead.org/~dwmw2/mtd-2.6.23Linus Torvalds9-18/+45
* git://git.infradead.org/~dwmw2/mtd-2.6.23: [MTD] [NAND] nand_base.c: fix type of eccpos pointer [MTD] [NAND] at91_nand rdy_pin fix [MTD] [NAND] fix race in nand_base.c [MTD] [NAND] Fix refactoring of EDB7312 hwcontrol function. [MTD] Fix potential leak in rfd_ftl_add_mtd [JFFS2] Print correct node offset when complaining about broken data CRC [JFFS2] Fix suspend failure with JFFS2 GC thread. [JFFS2] Deletion dirents should be REF_NORMAL, not REF_PRISTINE. [JFFS2] Prevent oops after 'node added in wrong place' debug check
2007-08-02Merge branch 'for-linus' of ↵Linus Torvalds3-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup: [x86 setup] Document grub < 0.93 as broken [x86 setup] EDD: add missing =m constraint [x86 setup] video setup: Fix VBE DDC reading
2007-08-02[MTD] [NAND] nand_base.c: fix type of eccpos pointerBen Dooks1-4/+4
The nand_base.c driver implicitly casts the uint32_t eccpos array to 'int *', which is not only not guaranteed to be the same sign as the source, but is not guaranteed to be the same size. Fix by changing nand_base.c to use uint32_t referencing the eccpos fields. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02[MTD] [NAND] at91_nand rdy_pin fixIvan Kuten1-1/+4
The patch below fixes nand driver for AT91 boards which do not have NAND R/B signal connected to gpio (rdy_pin is not connected). Signed-off-by: Ivan Kuten <ivan.kuten@promwad.com> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02[MTD] [NAND] fix race in nand_base.cArtem Bityutskiy1-0/+4
When we mark block bad we have to get chip because this involves writing to the page's OOB. We hit this bug in UBI - we observed random obscure crashes when it marks block bad from the background thread and there is some parallel task which utilizes flash. This patch also adds a TODO note about BBT table protection which it seems does not exist. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02[MTD] [NAND] Fix refactoring of EDB7312 hwcontrol function.Roland Stigge1-5/+5
The patch ensures that the current code (kernel 2.6.22) uses the bits like the code prior to the refactoring. The variable "bits" is employed in a useful way now. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02[MTD] Fix potential leak in rfd_ftl_add_mtdFlorin Malita1-0/+1
This fixes a leak in the !mtd->erasesize error path (Coverity 1765). Signed-off-by: Florin Malita <fmalita@gmail.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02[JFFS2] Print correct node offset when complaining about broken data CRCDavid Woodhouse1-1/+1
Debugging the hardware problems in OLPC trac #1905 would be a whole lot easier if the correct node offsets were printed for the offending nodes. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02[JFFS2] Fix suspend failure with JFFS2 GC thread.David Woodhouse1-4/+4
The try_to_freeze() call was in the wrong place; we need it in the signal-pending loop now that a pending freeze also makes signal_pending() return true. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02[JFFS2] Deletion dirents should be REF_NORMAL, not REF_PRISTINE.David Woodhouse4-3/+10
Otherwise they'll never actually get garbage-collected. Noted by Jonathan Larmour. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02[JFFS2] Prevent oops after 'node added in wrong place' debug checkJoakim Tjernlund1-0/+12
jffs2_add_physical_node_ref() should never really return error -- it's an internal debugging check which triggered. We really need to work out why and stop it happening. But in the meantime, let's make the failure mode a little less nasty. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-schedLinus Torvalds7-143/+134
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched: [PATCH] sched: reduce task_struct size [PATCH] sched: reduce debug code [PATCH] sched: use schedstat_set() API [PATCH] sched: add schedstat_set() API [PATCH] sched: move load-calculation functions [PATCH] sched: ->task_new cleanup [PATCH] sched: uninline inc/dec_nr_running() [PATCH] sched: uninline calc_delta_mine() [PATCH] sched: calc_delta_mine(): use fixed limit [PATCH] sched: tidy up left over smpnice code [PATCH] sched: remove cache_hot_time
2007-08-02Merge branch 'for-linus' of ↵Linus Torvalds5-9/+21
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6: Net/Security: fix memory leaks from security_secid_to_secctx() SELinux: remove redundant pointer checks before calling kfree() SELinux: restore proper NetLabel caching behavior
2007-08-02[x86 setup] Document grub < 0.93 as brokenH. Peter Anvin1-0/+1
Grub older than 0.93 are broken when the kernel setup is bigger than 8K. This was fixed in 2002, and 0.93 was the first grub version which fixed this bug. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-08-02[x86 setup] EDD: add missing =m constraintH. Peter Anvin1-1/+1
Add a missing =m constraint to the EDD-probing code, that could have caused improper dead-code elimination. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-08-02Net/Security: fix memory leaks from security_secid_to_secctx()Paul Moore2-3/+6
The security_secid_to_secctx() function returns memory that must be freed by a call to security_release_secctx() which was not always happening. This patch fixes two of these problems (all that I could find in the kernel source at present). Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
2007-08-02SELinux: remove redundant pointer checks before calling kfree()Paul Moore1-2/+1
We don't need to check for NULL pointers before calling kfree(). Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
2007-08-02SELinux: restore proper NetLabel caching behaviorPaul Moore2-4/+14
A small fix to the SELinux/NetLabel glue code to ensure that the NetLabel cache is utilized when possible. This was broken when the SELinux/NetLabel glue code was reorganized in the last kernel release. Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
2007-08-02[PATCH] sched: reduce task_struct sizeIngo Molnar1-8/+13
more task_struct size reduction, by moving the debugging/instrumentation fields to under CONFIG_SCHEDSTATS: (i386, nodebug): size ---- pre-CFS 1328 CFS 1472 CFS+patch 1376 Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: reduce debug codeIngo Molnar4-20/+38
move the rest of the debugging/instrumentation code to under CONFIG_SCHEDSTATS too. This reduces code size and speeds code up: text data bss dec hex filename 33044 4122 28 37194 914a sched.o.before 32708 4122 28 36858 8ffa sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: use schedstat_set() APIIngo Molnar1-11/+2
make use of the new schedstat_set() API to eliminate two #ifdef sections. No functional changes: text data bss dec hex filename 29009 4122 28 33159 8187 sched.o.before 29009 4122 28 33159 8187 sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: add schedstat_set() APIIngo Molnar1-0/+2
add the schedstat_set() API, to allow the reduction of CONFIG_SCHEDSTAT related #ifdefs. No code changed. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: move load-calculation functionsIngo Molnar1-66/+66
move load-calculation functions so that they can use the per-policy declarations and methods. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: ->task_new cleanupIngo Molnar4-17/+10
make sched_class.task_new == NULL a 'default method', this allows the removal of task_rt_new. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: uninline inc/dec_nr_running()Ingo Molnar1-2/+2
uninline inc_nr_running() and dec_nr_running(): text data bss dec hex filename 29039 4162 24 33225 81c9 sched.o.before 29027 4162 24 33213 81bd sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: uninline calc_delta_mine()Ingo Molnar1-1/+1
uninline calc_delta_mine(): text data bss dec hex filename 29162 4162 24 33348 8244 sched.o.before 29039 4162 24 33225 81c9 sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: calc_delta_mine(): use fixed limitIngo Molnar1-1/+1
use fixed limit in calc_delta_mine() - this saves an instruction :) Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: tidy up left over smpnice codePeter Williams1-15/+1
1. The only place that RTPRIO_TO_LOAD_WEIGHT() is used is in the call to move_tasks() in the function active_load_balance() and its purpose here is just to make sure that the load to be moved is big enough to ensure that exactly one task is moved (if there's one available). This can be accomplished by using ULONG_MAX instead and this allows RTPRIO_TO_LOAD_WEIGHT() to be deleted. 2. This, in turn, allows PRIO_TO_LOAD_WEIGHT() to be deleted. 3. This allows load_weight() to be deleted which allows TIME_SLICE_NICE_ZERO to be deleted along with the comment above it. Signed-off-by: Peter Williams <pwil3058@bigpond.net.au> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[PATCH] sched: remove cache_hot_timeIngo Molnar3-4/+0
remove the last unused remains of cache_hot_time. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02[x86 setup] video setup: Fix VBE DDC readingAntonino A. Daplas1-1/+1
Add memory operand constraint and write-only modifier to the inline assembly to effect the writing of the EDID block to boot_params.edid_info. Without this, gcc would think the EDID query was dead code and would eliminate it. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-08-02HID: Never call hid_free_buffers() when usbhid_device has been freedJiri Kosina1-2/+2
We can't call hid_free_buffers() when the underlying usbhid_device has already been freed. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-08-02USB HID: fix memory leak of usbhid_deviceJiri Kosina1-0/+2
Add forgotten freeing of usbhid_device structure. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-08-02USB HID: fix a possible NULL pointer dereference when we fail to allocate memoryJesper Juhl1-1/+2
If, in usb_hid_configure(), we fail to allocate storage for 'usbhid', "if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))", then we'll jump to the 'fail:' label where we have this code: usb_free_urb(usbhid->urbin); usb_free_urb(usbhid->urbout); usb_free_urb(usbhid->urbctrl); Since we got here because we couldn't allocate storage for 'usbhid', what we have here is a NULL pointer dereference - ouch... This patch solves that little problem by adding a new 'fail_no_usbhid:' label after the problematic calls to usb_free_urb() and jumps to that one instead, in the problem case. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-08-02USB HID: add ASUS LCM to the blacklistChristian Lamparter1-0/+4
Some of ASUS' notebooks (e.g G Series) include a tiny oled display, which is attached to an internal USB bus. Unfortunatly the device reports a wrong DeviceDescriptor and is therefore identified as a HID device... Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-08-02USB HID: Add all Logitech Harmonies to blacklistPhil Dibowitz1-0/+132
This patch adds the entire range of Logitech's ProductIDs that are reserved for their Harmony remotes. The in-kernel HID driver can't do anything with these, and now there is a GPL user-space application that can handle them: http://www.sf.net/projects/harmonycontrol Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-08-02USB HID: update description of USBHID in MAINTAINERSJiri Kosina1-1/+1
Make it more clear to users what kinds of hardware USBHID handles, so that they can send reports and queries properly. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-08-02HID: remove the Applie IR sensor from the hid_blacklistTino Keitel1-2/+0
The IR sensor in some newer Apple computers has no other driver in the kernel, yet. However, the macmini driver in lirc requires a HID device for the IR sensor. Cc: Soeren Sonnenburg <kernel@nn7.de> Signed-off-by: Tino Keitel <tino.keitel@tikei.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2007-08-01Merge branch 'release' of ↵Linus Torvalds10-39/+50
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] ITC: Reduce rating for ITC clock if ITCs are drifty [IA64] SN2: Fix up sn2_rtc clock [IA64] Fix wrong access to irq_desc[] in iosapic_register_intr(). [IA64] Fix possible race in destroy_and_reserve_irq() [IA64] Fix registered interrupt check [IA64] Remove a few duplicate includes [IA64] Allow smp_call_function_single() to current cpu [IA64] fix a few section mismatch warnings
2007-08-01Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds13-128/+85
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: scc_pata: PIO fixes piix/slc90e66: fix PIO1 handling in ->speedproc method (take 2) jmicron: PIO fixes it8213: PIO fixes (take 2) cs5535: PIO fixes cs5520: fix PIO auto-tuning in ->ide_dma_check method drivers/scsi/ide-scsi.c: kmalloc + memset conversion to kzalloc drivers/ide/arm/icside.c: kmalloc + memset conversion to kzalloc ide: eliminate warnings in ide-tape.c ide: fix runtogether printk's in cmd64x IDE driver sis5513: Add FSC Amilo A1630 PCI subvendor/dev to laptops alim15x3: Correct HP detect ide: Fix an overrun found in the CS5535 IDE driver
2007-08-01FRV: Enable the MB86943 PCI arbiter correctlyDavid Howells2-1/+5
Enable the MB93090 motherboard's MB86943 PCI arbiter correctly by assigning to the register rather than comparing against it. This is required to support bus mastering. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-01Merge branch 'upstream-linus' of ↵Linus Torvalds8-54/+64
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_sis: fix MWDMA for <= UDMA66 chipsets and UDMA for UDMA33 chipsets libata: blacklist SAMSUNG HD401LJ / ZZ100-15 for NCQ ata_piix: add Tecra M3 to broken suspend blacklist ata_piix: implement piix_borken_suspend() pci: rename __pci_reenable_device() to pci_reenable_device() libata-sff; Unbreak non DMA capable controllers again pata_cmd64x: Correct the speed ranges
2007-08-01genirq: temporary fix for level-triggered IRQ resendThomas Gleixner1-0/+9
Marcin Slusarz reported a ne2k-pci "hung network interface" regression. delayed disable relies on the ability to re-trigger the interrupt in the case that a real interrupt happens after the software disable was set. In this case we actually disable the interrupt on the hardware level _after_ it occurred. On enable_irq, we need to re-trigger the interrupt. On i386 this relies on a hardware resend mechanism (send_IPI_self()). Actually we only need the resend for edge type interrupts. Level type interrupts come back once enable_irq() re-enables the interrupt line. I assume that the interrupt in question is level triggered because it is shared and above the legacy irqs 0-15: 17: 12 IO-APIC-fasteoi eth1, eth0 Looking into the IO_APIC code, the resend via send_IPI_self() happens unconditionally. So the resend is done for level and edge interrupts. This makes the problem more mysterious. The code in question lib8390.c does disable_irq(); fiddle_with_the_network_card_hardware() enable_irq(); The fiddle_with_the_network_card_hardware() might cause interrupts, which are cleared in the same code path again, Marcin found that when he disables the irq line on the hardware level (removing the delayed disable) the card is kept alive. So the difference is that we can get a resend on enable_irq, when an interrupt happens during the time, where we are in the disabled region. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-01Fix WARN_ON() on bitfield ops for all other archsHeiko Carstens4-4/+4
Fixes WARN_ON() on bitfiels ops for all architectures that have been left out in 8d4fbcfbe0a4bfc73e7f0297c59ae514e1f1436f. Cc: Alexey Dobriyan <adobriyan@sw.ru> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-01scc_pata: PIO fixesBartlomiej Zolnierkiewicz1-41/+20
* Use pio == 255 == "auto-tune" in scc_config_drive_for_dma() instead of forcing PIO4 on PIO fallback. Fix comment while at it. * Rename scc_tuneproc() to scc_tune_pio() and add scc_tuneproc() wrapper. Move finding of the best PIO mode and setting of transfer mode on the device to the new wrapper. * Fix scc_tune_chipset() to tune PIO modes. Do a small cleanup while at it. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-08-01piix/slc90e66: fix PIO1 handling in ->speedproc method (take 2)Bartlomiej Zolnierkiewicz2-17/+15
* Don't call {piix,slc90e66}_dma_2_pio() for PIO modes in {piix,slc90e66}_tune_chipset(). * Add PIO1 handling to {piix,slc90e66}_tune_chipset(). * Bump driver version. v2: * Remove PIO modes from {piix,slc90e66}_dma_2_pio(), they are no longer needed there (Noticed by Sergei) Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-08-01jmicron: PIO fixesBartlomiej Zolnierkiewicz1-17/+4
* Set transfer mode on the device in jmicron_tuneproc(), also add pio == 255 == "auto-tune" handling. * Use jmicron_tuneproc() in jmicron_config_drive_for_dma(). * Remove no longer needed config_jmicron_chipset_for_pio(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-08-01it8213: PIO fixes (take 2)Bartlomiej Zolnierkiewicz1-16/+17
* Rename it8213_tuneproc() to it8213_tune_pio() and add it8213_tuneproc() wrapper. Move finding of the best PIO mode to the new wrapper. * Add setting of transfer mode on the device to it8213_tuneproc(). * Don't call it8213_dma_2_pio() for PIO modes in it8213_tune_chipset(). * Use it8213_tuneproc() in it8213_config_drive_for_dma(). v2: * Remove PIO modes from it8213_dma_2_pio(), they are no longer needed there (Noticed by Sergei) Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-08-01cs5535: PIO fixesBartlomiej Zolnierkiewicz1-23/+17
* Fix cs5535_tuneproc() to pass PIO transfer mode value instead of PIO mode number to cs5535_set_speed() (fixes random PIO timings being programmed and a possible OOPS). Do a little cleanup while at it. * Fix cs5535_set_speed() to check if the mate device is present (fixes PIO0 taskfile timings being used if there is no other device on the cable). * Use cs5535_tuneproc() in cs5535_dma_check(). The old code had the same issue as cs5535_tuneproc() and add additionally caused 0x00-0x04 transfer mode values (== default PIO, default PIO w/ IORDY + two invalid values) being set on the device instead of values 0x08-0x0c (XFER_PIO_[0,4]). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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