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2005-12-01ieee1394: add definitions for phy packet constantsStefan Richter
Introduce new macros related to phy packets and use them in ieee1394_core and nodemgr. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-01ieee1394: resume remote ports when starting a host (fixes device recognition)Stefan Richter
After initializing an IEEE 1394 host, broadcast a resume packet. This makes remote nodes visible which suspended their ports while the host was down. Such nodes had to be unplugged and replugged in order to be recognized. Motorola DCT6200 cable reciever was affected, probably other devices too. http://marc.theaimsgroup.com/?t=113202715800001 Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-30Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.gitJody McIntyre
2005-11-29[PATCH] fbdev: cg3fb: Kconfig fixMark Fortescue
A cut and past error regarding the CG3 frame buffer needs to be fixed. It also affects Creator/Creator3D/Elite3D. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-29[PATCH] fbdev: cirrusfb: Driver cleanup and bug fixesAntonino A. Daplas
- pseudo_palette is only 16 entries long - the pseudo_palette, if using the generic drawing functions, must always be u32 regardless of bpp - the fillrect accelerator is using region->color regardless of the visual. region->color is the index to the pseudo_palette if visual is truecolor Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-29[ATM]: [adummy] dummy ATM driver (similar to net/dummy)Chas Williams
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-29[ATM]: deregistration removes device from atm_devs list immediatelyStanislaw Gruszka
atm_dev_deregister() removes device from atm_dev list immediately to prevent operations on a phantom device. Decision to free device based only on ->refcnt now. Remove shutdown_atm_dev() use atm_dev_deregister() instead. atm_dev_deregister() also asynchronously releases all vccs related to device. Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-29[ATM]: [lanai] kill lanai_ioctl() which just contains some old debugging codeMitchell Blank Jr
Signed-off-by: Mitchell Blank Jr <mitch@sfgoth.com> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-29[ATM]: drivers/atm/atmdev_init.c no longer necessaryJan Pieter
From: Jan Pieter <pptp@jp.dhs.org> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-29[ATM]: [lanai] lanai missing unregisterDave Jones
Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-29[ATM]: [lanai] better constificationMitchell Blank Jr
Signed-off-by: Mitchell Blank Jr <mitch@sfgoth.com> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-29Revert "[PATCH] drivers/message/fusion/mptbase.c: make code static"Linus Torvalds
This reverts commit 252ac865535e1ea9cc2d28be83f477d8d8b961a2. It impacts the LSI customers using the mptstm target mode drivers (source tar-ball at ftp://ftp.lsil.com/HostAdapterDrivers/linux/Fusion-MPT/mptstm-1.00.13-src.tar.gz for those who care). Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-29Merge master.kernel.org:/pub/scm/linux/kernel/git/tglx/mtd-2.6Linus Torvalds
2005-11-29[PATCH] fix megaraid.c lockingChristoph Hellwig
This fixes locking in megaraid.c, namely: (1) make sure megaraid_queue release the adapter lock by changing the code to have a single return (2) remove the errornous scsi_assign_lock call Testing by Burton Windle. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Burton Windle <bwindle@fint.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-29[MTD] Make functions static, include header files with prototypesAdrian Bunk
This patch contains the following possible cleanups: - every file should #include the headers containing the prototypes for it's global functions - make needlessly global functions static Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] chips: make sharps driver usable againRichard Purdie
Update the pre-CFI Sharp driver sharps.c so it compiles. map_read32 / map_write32 no longer exist in the kernel so the driver is totally broken as it stands. The replacement functions use different parameters resulting in the other changes. Change collie to use this driver until someone works out why the cfi driver fails on that machine. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Tested-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] Remove bogus PQ2FADS driverThomas Gleixner
Remove disfunctional driver, which slipped through the review mechanism Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] maps: sparse fixupLuiz Capitulino
The patch below fixes the following sparse warning: drivers/mtd/maps/nettel.c:482:27: warning: Using plain integer as NULL pointer Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] cfi_cmdset_0001: relax locking rules for multi hardware partition supportNicolas Pitre
Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] Make some tables 'const' so they can live in .rodataDavid Woodhouse
arjan: drivers/mtd/maps/sc520cdp.c:167: warning: par_table is never written to and should be declared 'const' arjan: drivers/mtd/maps/pci.c:105: warning: mtd_pci_map is never written to and should be declared 'const' arjan: mind fixing those up ? Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] maps/ixp4xx: half-word boundary and little-endian fixupsJohn Bowler
ixp4xx updates: - Handle reads that don't start on a half-word boundary. - Make it work when CPU is in little-endian mode. Signed-off-by: John Bowler <jbowler@acm.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: David Vrabel <dvrabel@arcom.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] CFI: Use 16-bit access to autoselect/read device id dataTodd Poynor
Recent models of Intel/Sharp and Spansion CFI flash now have significant bits in the upper byte of device ID codes, read via what Spansion calls "autoselect" and Intel calls "read device identifier". Currently these values are truncated to the low 8 bits in the mtd data structures, as all CFI read query info has previously been read one byte at a time. Add a new method for reading 16-bit info, currently just manufacturer and device codes; datasheets hint at future uses for upper bytes in other fields. Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] devices/ms02-nv: phys/virt address fixupsMaciej W. Rozycki
Merge from linux-mips: Use physical addresses at the interface level, letting drivers remap them as appropriate. Signed-off-by: Maciej W. Rozycki <macro@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-29[MTD] RFD_FTL: Use lanana assigned major device numberSean Young
A major block device number is now assigned by lanana. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-28Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds
2005-11-28Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds
2005-11-28Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.gitJody McIntyre
2005-11-28[PATCH] md: fix --re-add for raid1 and raid6NeilBrown
If you have an array with a write-intent-bitmap, and you remove a device, then re-add it, a full recovery isn't needed. We detect a re-add by looking at saved_raid_disk. For raid1, it doesn't matter which disk it was, only whether or not it was an active device. The old code being removed set a value of 'mirror' which was then ignored, so it can go. The changed code performs the correct check. For raid6, if there are two missing devices, make sure we chose the right slot on --re-add rather than always the first slot. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[PATCH] md: set default_bitmap_offset properly in set_array_infoNeilBrown
If an array is created using set_array_info, default_bitmap_offset isn't set properly meaning that an internal bitmap cannot be hot-added until the array is stopped and re-assembled. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[PATCH] md: fix problem with raid6 intent bitmapNeilBrown
When doing a recovery, we need to know whether the array will still be degraded after the recovery has finished, so we can know whether bits can be clearred yet or not. This patch performs the required check. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[PATCH] md: fix locking problem in r5/r6NeilBrown
bitmap_unplug actually writes data (bits) to storage, so we shouldn't be holding a spinlock... Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[PATCH] md: improve read speed to raid10 arrays using 'far copies'NeilBrown
raid10 has two different layouts. One uses near-copies (so multiple copies of a block are at the same or similar offsets of different devices) and the other uses far-copies (so multiple copies of a block are stored a greatly different offsets on different devices). The point of far-copies is that it allows the first section (normally first half) to be layed out in normal raid0 style, and thus provide raid0 sequential read performance. Unfortunately, the read balancing in raid10 makes some poor decisions for far-copies arrays and you don't get the desired performance. So turn off that bad bit of read_balance for far-copies arrays. With this patch, read speed of an 'f2' array is comparable with a raid0 with the same number of devices, though write speed is ofcourse still very slow. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[PATCH] fix broken hybrid v4l-dvb frontend selectionMichael Krufky
Repair broken build configuration for hybrid v4l/dvb card frontend selection. Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[PATCH] m32r: M3A-2170(Mappi-III) IDE supportHirokazu Takata
This patch is for supporting IDE interface for M3A-2170(Mappi-III) board. Signed-off-by: Mamoru Sakugawa <sakugawa@linux-m32r.org> Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[PATCH] Console rotation fixesBenjamin Herrenschmidt
Remove bogus usage of test/set_bit() from fbcon rotation code and just manipulate the bits directly. This fixes an oops on powerpc among others and should be faster. Seems to work fine on the G5 here. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[PATCH] clean up lock_cpu_hotplug() in cpufreqAshok Raj
There are some callers in cpufreq hotplug notify path that the lowest function calls lock_cpu_hotplug(). The lock is already held during cpu_up() and cpu_down() calls when the notify calls are broadcast to registered clients. Ideally if possible, we could disable_preempt() at the highest caller and make sure we dont sleep in the path down in cpufreq->driver_target() calls but the calls are so intertwined and cumbersome to cleanup. Hence we consistently use lock_cpu_hotplug() and unlock_cpu_hotplug() in all places. - Removed export of cpucontrol semaphore and made it static. - removed explicit uses of up/down with lock_cpu_hotplug() so we can keep track of the the callers in same thread context and just keep refcounts without calling a down() that causes a deadlock. - Removed current_in_hotplug() uses - Removed PF_HOTPLUG_CPU in sched.h introduced for the current_in_hotplug() temporary workaround. Tested with insmod of cpufreq_stat.ko, and logical online/offline to make sure we dont have any hang situations. Signed-off-by: Ashok Raj <ashok.raj@intel.com> Cc: Zwane Mwaikambo <zwane@linuxpower.ca> Cc: Shaohua Li <shaohua.li@intel.com> Cc: "Siddha, Suresh B" <suresh.b.siddha@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28mm: re-architect the VM_UNPAGED logicLinus Torvalds
This replaces the (in my opinion horrible) VM_UNMAPPED logic with very explicit support for a "remapped page range" aka VM_PFNMAP. It allows a VM area to contain an arbitrary range of page table entries that the VM never touches, and never considers to be normal pages. Any user of "remap_pfn_range()" automatically gets this new functionality, and doesn't even have to mark the pages reserved or indeed mark them any other way. It just works. As a side effect, doing mmap() on /dev/mem works for arbitrary ranges. Sparc update from David in the next commit. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28[SERIAL] mark several serial tables constArjan van de Ven
This patch marks a few serial data structures const, moving them to .rodata where they won't false-share cachelines with things that get written to. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-28[MMC] Fix protocol errorsPierre Ossman
A review against MMC/SD specifications found some errors in the current implementation. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-27[PATCH] drivers/scsi/dpt_i2o.c: fix a NULL pointer dereferenceAdrian Bunk
The Coverity checker spotted this obvious NULL pointer dereference. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Mark Salyzyn <mark_salyzyn@adaptec.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-27[PATCH] drivers/infiniband/core/mad.c: fix use-after-release caseAdrian Bunk
The Coverity checker spotted this obvious use-after-release bug caused by a wrong order of the cleanups. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-27[PATCH] drivers/message/i2o/pci.c: fix a NULL pointer dereferenceAdrian Bunk
The Coverity checker spotted this obvious NULL pointer dereference. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-25Merge branch 'drm-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6
2005-11-24[PATCH] fbcon: fix obvious bug in fbcon logo rotation codeJasper Spaans
This code fixes a tiny problem with the recent fbcon rotation changes: fb_prepare_logo doesn't check the return value of fb_find_logo and that causes a crash for my while booting. Obvious & working & tested fix is here. Signed-off-by: Jasper Spaans <jasper@vs19.net> Acked-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-24drm: fix quiescent lockingDave Airlie
A fix for a locking bug which is triggered when a client tries to lock with flag DMA_QUIESCENT (typically the X server), but gets interrupted by a signal. The locking IOCTL should then return an error, but if DMA_QUIESCENT succeeds it returns 0, and the client falsely thinks it has the lock. In addition The client waits for DMA_QUISCENT and possibly DMA_READY without having the lock. From: Thomas Hellstrom Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-11-23Merge branch 'drm-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
2005-11-23[PATCH] usb serial: remove redundant includeNicolas Kaiser
remove redundant include Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-23[PATCH] USB: fix USB key generates ioctl_internal_command errors issueDavid Härdeman
On Wed, Nov 16, 2005 at 06:34:24PM -0800, Pete Zaitcev wrote: >On Wed, 16 Nov 2005 23:52:32 +0100, David Härdeman <david@2gen.com> wrote: >> usb-storage: waiting for device to settle before scanning >> Vendor: I0MEGA Model: UMni1GB*IOM2K4 Rev: 1.01 >> Type: Direct-Access ANSI SCSI revision: 02 >> SCSI device sda: 2048000 512-byte hdwr sectors (1049 MB) >> sda: Write Protect is off >> sda: Mode Sense: 00 00 00 00 >> sda: assuming drive cache: write through >> ioctl_internal_command: <8 0 0 0> return code = 8000002 >> : Current: sense key=0x0 >> ASC=0x0 ASCQ=0x0 >> SCSI device sda: 2048000 512-byte hdwr sectors (1049 MB) > >I think it's harmless. I saw things like that, and initially I plugged >them with workarounds like this: Thanks for the pointer, and yes, it is harmless, but it floods the console with the messages which hides other (potentially important) messages...following your example I've made a patch which fixes the problem. Signed-off-by: David Härdeman <david@2gen.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-23[PATCH] USB: ohci, move ppc asic tweaks nearer pciDavid Brownell
This should fix a suspend/resume issues that appear with OHCI on some PPC hardware. The PCI layer should doesn't have the hooks needed for such ASIC-specific hooks (in this case, software clock gating), so this moves the code to do that into hcd-pci.c ... where it can be done after the relevant PCI PM state transition (to/from D3). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-23[PATCH] USB: EHCI updates split init/reinit logic for resumeDavid Brownell
Moving the PCI-specific parts of the EHCI driver into their own file created a few issues ... notably on resume paths which (like swsusp) require re-initializing the controller. This patch: - Splits the EHCI startup code into run-once HCD setup code and separate "init the hardware" reinit code. (That reinit code is a superset of the "early usb handoff" code.) - Then it makes the PCI init code run both, and the resume code only run the reinit code. - It also removes needless pci wrappers around EHCI start/stop methods. - Removes a byteswap issue that would be seen on big-endian hardware. The HCD glue still doesn't actually provide a good way to do all this run-one init stuff in one place though. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>