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* V4L/DVB (3774): Create V4L1 config optionsMauro Carvalho Chehab2006-05-12
| | | | | | | | | V4L1 API is depreciated and should be removed soon from kernel. This patch adds two new options, one to disable V4L1 drivers, and another to disable V4L1 compat module. This way, it would be easy to check what still depends on V4L1 stuff, allowing also to test if app works fine with V4L2 only support. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3767): Pvr350 tv out (saa7127)Jose Alberto Reguero2006-05-12
| | | | | | | Witout this patch tv out don't work properly with my pvr350 card. Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3766): Correct buffer size calculations in cx88-core.cDuncan Sands2006-05-12
| | | | | | | | | | | | The computation in cx88_risc_buffer suffers from the mistake: a non-zero padding value can cause more page borders to be crossed, leading to big buffer over-runs. This patch changes the additive constant from 3 + 4 to 4 It also changees the constant in cx88_risc_databuffer from 3 + 4 to 2, because 2 dwords are the correct vaule. Signed-off-by: Duncan Sands <baldrick@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3763): Bug fix: Wrong tuner was used pcHDTV HD-3000 cardTrent Piepho2006-05-12
| | | | | | | | | | | | | | It looks like the HD3000 was prototyped with the 7610 tuner when the driver was developed, but the cards appear to have always shipped with the 7612 tuner and the driver was never adjusted for it. The definition needs to be corrected. - The HD-3000 was prototyped with a Thomson DTT7610, but production versions used a DTT7612 tuner. - This patch changes both dvb-pll settings and V4L tuner type. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3745): Fix a bug at pluto2 MakefileMauro Carvalho Chehab2006-05-12
| | | | | | | When pluto2 were selected, all other module dependencies were just discarded. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3743): Fix some more potential oopsesAndrew de Quincey2006-05-12
| | | | | | | | Spotted a couple more places where it fails to check if dvb_register_adapter() fails. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3742): Set tone/voltage again if the frontend was reinitialisedAndrew de Quincey2006-05-12
| | | | | Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3740): Fix oops in budget-av with CIAndrew de Quincey2006-05-12
| | | | | | | | | | Now that the CI code reinitialises the frontend, need to move the CI initialisation to after the frontend init in order to ensure the frontend is always in a good state. Fixes an oops caused by the frontend being NULL as well. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3738): Saa7134: Fix oops with disable_ir=1Sergey Vlasov2006-05-12
| | | | | | | | | | When disable_ir=1 parameter is used, or when saa7134_input_init1() fails for any other reason, dev->remote will remain NULL, and the driver will oops in saa7134_hwinit2(). Therefore dev->remote must be checked before dereferencing. Signed-off-by: Sergey Vlasov <vsu@altlinux.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3731): Kbuild: drivers/media/video/bt8xx: remove $(src) from ↵Michael Krufky2006-05-12
| | | | | | | | | include path - replaced '$(src)/..' with 'drivers/media/video' Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3726): Fix TT budget-ci 1.1 CI slotsAndrew de Quincey2006-05-12
| | | | | | | | | It turns out the firmware on the TT budget-ci 1.1 slots doesn't generate interrupts. This patch adds support for this using polling mode on these slots. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3725): Fix mutex in dvb_register_device to work.Andrew de Quincey2006-05-12
| | | | | | | | | | | | This mutex is meant to stop two devices getting the same ID. dvbdev_get_free_id() scans the list of already allocated devices to find a free id. Unfortunately, since the mutex is unlocked before the card is added to the above list, it is still possible for two of them to get the same id. Its debatable whether this mutex lock is actually needed, but I'm unwilling to just remove it in case something does depend on it. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3704): Fix some errors on bttv_risc_overlayDuncan Sands2006-05-12
| | | | | | | | | | | | | | There are tree mistakes on bttv_risc_overlay. 1) When skip_odd is true, the number of lines for which instructions are written is (height+1)/2, not height/2. 2) This occurs when clipping: the number of instruction bytes written can be as much as 8 + 12*nclips, not 8 + 8*nclips, as currently estimated. 3) Coverity check were wrong with nskips=0, since it means that it can clipped at most one line. Signed-off-by: Duncan Sands <baldrick@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-05-12
|\ | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC]: Fix warning on prom_getproperty in openprom.c [SPARC]: Handle UNWIND_INFO properly. [SPARC64]: Update defconfig. [SPARC]: show device name in /proc/dvma_map [SPARC]: Remove duplicate symbol exports
| * [SPARC]: Fix warning on prom_getproperty in openprom.cMartin Habets2006-05-12
| | | | | | | | | | Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: Handle UNWIND_INFO properly.David S. Miller2006-05-12
| | | | | | | | | | | | | | | | | | For sparc32 we need R_SPARC_UA32 relocation support, for sparc64 we need the handle R_SPARC_DISP32 relocations. Based upon reports and initial patch by Martin Habets. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Update defconfig.David S. Miller2006-05-08
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: show device name in /proc/dvma_mapMartin Habets2006-05-08
| | | | | | | | | | | | | | | | This patch will set the device name in a resource, which will be shown in /proc/dvma_map. Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: Remove duplicate symbol exportsMartin Habets2006-05-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch resolves the following build warnings seen in 2.6.17-rc3: WARNING: vmlinux: 'sys_close' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'memchr' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strstr' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strnlen' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strrchr' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strchr' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strcmp' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strncat' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strcat' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strncpy' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strcpy' exported twice. Previous export was in vmlinux Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* | IB: refcount race fixesSean Hefty2006-05-12
| | | | | | | | | | | | | | | | | | | | | | Fix race condition during destruction calls to avoid possibility of accessing object after it has been freed. Instead of waking up a wait queue directly, which is susceptible to a race where the object is freed between the reference count going to 0 and the wake_up(), use a completion to wait in the function doing the freeing. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | IB/ipath: Properly terminate PCI ID tableRoland Dreier2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ipath driver's table of PCI IDs needs a { 0, } entry at the end. This makes all of the device aliases visible to userspace so hotplug loads the module for all supported devices. Without the patch, modinfo ipath_core only shows: alias: pci:v00001FC1d0000000Dsv*sd*bc*sc*i* instead of the correct: alias: pci:v00001FC1d00000010sv*sd*bc*sc*i* alias: pci:v00001FC1d0000000Dsv*sd*bc*sc*i* Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6Linus Torvalds2006-05-12
|\ \ | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6: [PATCH] scx200_acb: Fix for the CS5535 errata [PATCH] scx200_acb: Fix resource name use after free [PATCH] scx200_acb: Fix return on init error
| * | [PATCH] scx200_acb: Fix for the CS5535 errataJordan Crouse2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a fix for the CS5535 errata 111: When the SMBus controller tries to access a non-existing device, it sets the NEGACK bit, SMBus I/O offset 01h[4], to 1 after it detects no acknowledge at the ninth clock. The specification states that the bit can be cleared by writing a 1 to it, but under certain circumstances it is possible for this bit to not clear. Writing a 0 to the bit resets the internal state machine and clears the issue. Since all writable bits in ACBST are W1C bits (write-one-to-clear) the second write doesn't affect any other logic except the buggy NEGACK state machine. The second write clears an internal register which is responsible for "overwriting" the NEGACK bit in ACBST. Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] scx200_acb: Fix resource name use after freeJean Delvare2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can't pass a string on the stack to request_region. As soon as we leave the function that stack is gone and the string is lost. Let's use the same string we identify the i2c_adapter with instead, it's more simple, more consistent, and just works. This is the second half of fix to bug #6445. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] scx200_acb: Fix return on init errorJean Delvare2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The scx200_acb driver shouldn't return failure after initialization if it successfully registered at least one i2c_adapter, else we are leaking resources. The driver was OK in that respect up to 2.6.16, a recent change broke it. This is part of the fix to bug #6445. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds2006-05-12
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: [PATCH] USB: fix omninet driver bug [PATCH] USB: add ark3116 usb to serial driver [PATCH] usbserial: Fixes leak in serial_open() error path. [PATCH] usbserial: Fixes use-after-free in serial_open(). [PATCH] USB: Emagic USB firmware loading fixes [PATCH] USB: add an IBM USB keyboard to the HID_QUIRK_NOGET blacklist [PATCH] USB: Add Sieraa Wireless 580 evdo card to airprime.c [PATCH] USB: ftdi_sio: add device id for ACT Solutions HomePro ZWave interface [PATCH] USB: ftdi_sio: Add support for HCG HF Dual ISO RFID Reader [PATCH] USB: ub oops in block_uevent [PATCH] USB: usbcore: don't check the device's power source [PATCH] USB: fix OHCI PM regression [PATCH] USB: pegasus fixes (logstorm, suspend) [PATCH] USBATM: fix modinfo output [PATCH] USBATM: change the default speedtouch iso altsetting [PATCH] USB: fix bug in ohci-hcd.c ohci_restart()
| * | | [PATCH] USB: fix omninet driver bugGreg Kroah-Hartman2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I introduced this way back in 2.6.13 when adding the port lock logic. This device talks out through different "ports" all at the same time, so the lock logic was wrong, preventing any data from ever being sent properly. Thanks a lot to Bernhard Reiter <bernhard@intevation.de> for being patient and helping with debugging this. Cc: Bernhard Reiter <bernhard@intevation.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: add ark3116 usb to serial driverGreg Kroah-Hartman2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on Simon's original driver, with some minor code cleanups and tidying by me. Cc: Simon Schulz <simon@auctionant.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] usbserial: Fixes leak in serial_open() error path.Luiz Fernando Capitulino2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If serial_open() fails at the port assignment or mutex_lock_interruptible() is interrupted, the 'serial' object will never be freed. We should call kref_put() when those errors happens. Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] usbserial: Fixes use-after-free in serial_open().Luiz Fernando Capitulino2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the device is disconnected while serial_open() is executing and either try_module_get() or the device specific open function fails, the kref_put() call in the 'bailout_kref_put' label will free the memory pointed out by 'port'. The subsequent dereferences in the 'bailout_kref_put' label will be invalid. The fix is just to assure kref_put() is called after any 'port' usage. Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: Emagic USB firmware loading fixesMonty2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's become apparent as machines get faster that the emagic kernel firmware loaders (based on the ezusb loader) have a reset race. a 400MHz TiBook never tripped it, but a 2GHz Pentium M seems to hit it about 30% of the time. The bug is seen as a hung USB box and the kernel error: drivers/usb/misc/emi62.c: emi62_load_firmware - error loading firmware: error = -110 The patch below inserts a delay after deasserting reset to allow the box to settle before a new command is issued. This affects only device startup. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: add an IBM USB keyboard to the HID_QUIRK_NOGET blacklistOlaf Hering2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After recent changes, the USB keyboard as shipped with IBM pSeries systems does not work anymore, unless the keyboard is replugged after reboot. Adding this model to the blacklist fixes it. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: Add Sieraa Wireless 580 evdo card to airprime.cKen Brush2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the Sierra Wireless card to airprime.c. I tested this on my laptop. Signed-off-by: Ken Brush <ken@cgi101.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: ftdi_sio: add device id for ACT Solutions HomePro ZWave interfaceRazvan Gavril2006-05-09
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Razvan Gavril <razvan.g@plutohome.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: ftdi_sio: Add support for HCG HF Dual ISO RFID ReaderIan Abbott2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for ACG Identification Technologies GmbH's HF Dual ISO Reader (an RFID tag reader) to the ftdi_sio driver's device ID table. The product ID was supplied by anotonios (anton at goto10 dot org) on the ftdi-usb-sio-devel list and subsequently verified by myself (Ian Abbott). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: ub oops in block_ueventPete Zaitcev2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In kernel 2.6.16, if a mounted storage device is removed, an oops happens because ub supplies an interface device (and kobject) to the block layer, but neglects to pin it. And apparently, the block layer expects its users to pin device structures. The code in ub was broken this way for years. But the bug was exposed only by 2.6.16 when it started to call block_uevent on close, which traverses device structures (kobjects actually). Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: usbcore: don't check the device's power sourceAlan Stern2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The choose_configuration() routine contains code the determine the device's power source, so that configurations requiring external power can be ruled out if the device is running on bus power. Unfortunately it turns out that some devices have errors in their config descriptors and other devices don't like the GET_DEVICE_STATUS request. Since that information wasn't used for anything else, this patch (as673) removes the code, leaving only a comment. It fixes bugzilla entry #6448. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: fix OHCI PM regressionDavid Brownell2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a small regression in USB controller power usage for many OHCI controllers, notably including every non-PCI version of OHCI: on those systems, the runtime autosuspend mechanism is no longer enabled. The change moves to saner defaults. All root hubs are expected to handle remote wakeup (and hence autosuspend), although drivers for buggy silicon may override that default. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: pegasus fixes (logstorm, suspend)David Brownell2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Teach "pegasus" to handle a few of the disconnect fault paths without hundreds of usless syslog messages. Handle the carrier check workqueue entry even if the driver has not been opened. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USBATM: fix modinfo outputDuncan Sands2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because of the way stringify works, using an expression like 64 * 1024 for UDSL_MAX_BUF_SIZE results in 64 * 1024 turning up in the modinfo output instead of 65536. So use 65536 directly (this was the only way I found of fixing this). Signed-off-by: Duncan Sands <baldrick@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USBATM: change the default speedtouch iso altsettingDuncan Sands2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The maximum possible bandwidth for a speedtouch modem is about 7Mbaud. You can only get this by using isochronous urbs (enable_isoc=1) and altsetting 3. With the current default altsetting of 2, the modem maxes out at about 4Mbaud. So change the default altsetting to 3 when using isochronous urbs. It would be nice to base the altsetting on the detected line speed, but that's hard given the current design. Signed-off-by: Duncan Sands <baldrick@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] USB: fix bug in ohci-hcd.c ohci_restart()David Brownell2006-05-09
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | A loop on a power-lost resume path used the wrong index. I suspect khubd has been working around such bugs. Noticed by Andreas Mohr <andi@rhlx01.fht-esslingen.de>. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Revert "[BLOCK] Fix oops on removal of SD/MMC card"Linus Torvalds2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 56cf6504fc1c0c221b82cebc16a444b684140fb7. Both Erik Mouw and Andrew Vasquez independently pinpointed this commit as causing problems, where the slab cache for a driver is never released (most obviously causing problems when immediately re-loading that driver, resulting in a "kmem_cache_create: duplicate cache <xyz>" message, but it can also cause other trouble). James Bottomley dug into it, and reports: "OK, here's the scoop. The problem patch adds a get of driverfs_dev in add_disk(), but doesn't put it again until disk_release() (which occurs on final put_disk() of the gendisk). However, in SCSI, the driverfs_dev is the sdev_gendev. That means there's a reference held on sdev_gendev until final disk put. Unfortunately, we use the driver model driver_remove to trigger del_gendisk (which removes the gendisk from visibility and decrements the refcount), so we've introduced an unbreakable deadlock in the reference counting with this. I suggest simply reversing this patch at the moment. If Russell and Jens can tell me what they're trying to do I'll see if there's another way to do it." so hereby the patch gets reverted, waiting for a better fix. Cc: Jens Axboe <axboe@suse.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: James Bottomley <James.Bottomley@SteelEye.com> Cc: Erik Mouw <erik@harddisk-recovery.com> Cc: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | Linux v2.6.17-rc4v2.6.17-rc4Linus Torvalds2006-05-11
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* | | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-05-11
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3508/1: Update collie defconfig [ARM] Fix thread struct allocator for SMP case [ARM] Update mach-types [ARM] Update versatile_defconfig
| * | | [ARM] 3508/1: Update collie defconfigPavel Machek2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Pavel Machek Update collie defconfig to something that can bring closer-to-working system to its user. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] Fix thread struct allocator for SMP caseRussell King2006-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ARM thread struct allocator is racy on SMP systems. Fix it by turning it into a per-cpu based allocator. This also allows keeps the cache cache warm for thread structs and kernel stacks. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] Update mach-typesRussell King2006-05-08
| | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] Update versatile_defconfigRussell King2006-05-08
| | |/ | |/| | | | | | | | | | | | | | | | Update versatile default configuration, enabling the AACI sound driver, VFP and Versatile AB support. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2006-05-11
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] 8250: add locking to console write function [SERIAL] Remove unconditional enable of TX irq for console [SERIAL] 8250: set divisor register correctly for AMD Alchemy SoC uart [SERIAL] AMD Alchemy UART: claim memory range [SERIAL] Clean up serial locking when obtaining a reference to a port
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