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2005-11-03[IB] umad: fix hot remove of IB devicesRoland Dreier1-16/+64
Fix hotplug of devices for ib_umad module: when a device goes away, kill off all MAD agents for open files associated with that device, and make sure that the device is not touched again after ib_umad returns from its remove_one function. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-11-02[IB] mthca: fix format of FW versionRoland Dreier2-2/+2
Mellanox has decided that the components of the firmware version are really meant to be displayed in decimal, e.g. 0x000400070190 is version 4.7.400. Change the format we use from "%x.%x.%x" to "%d.%d.%d" to match this convention. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-11-02[IPoIB] don't compile debug code if debugging isn't enabledRoland Dreier3-1/+7
Don't build ipoib_mcast_iter_ functions if CONFIG_INFINIBAND_IPOIB_DEBUG is not enabled -- their only callers will not be built either. Also move the prototype for ipoib_open() to ipoib.h to fix a sparse warning. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-11-02Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds1-2/+2
2005-11-02IB: Add SCSI RDMA Protocol (SRP) initiatorRoland Dreier6-0/+1865
Add an InfiniBand SCSI RDMA Protocol (SRP) initiator. This driver is used to talk talk to InfiniBand SRP targets (storage devices). Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-11-02[IPoIB] remove unneeded initializations to 0Roland Dreier1-9/+2
Shrink our source and .text a little by removing a few assignments of NULL and 0 to memory that is already cleared as part of the allocation. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-11-02Merge git://brick.kernel.dk/data/git/linux-2.6-blockLinus Torvalds11-108/+61
2005-11-02[IB] kzalloc() conversionsRoland Dreier11-62/+27
Replace kmalloc()+memset(,0,) with kzalloc(), for a net savings of 35 source lines and about 500 bytes of text. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-11-02[ARM] AMBA CLCD driver can drive PL110 and PL111 primecellsRussell King1-2/+2
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-02Merge Paulus' treeStephen Rothwell124-138/+218
2005-11-01[PATCH] blk: fix dangling pointer access in __elv_add_requestTejun Heo1-1/+6
cfq's add_req_fn callback may invoke q->request_fn directly and depending on low-level driver used and timing, a queued request may be finished & deallocated before add_req_fn callback returns. So, __elv_add_request must not access rq after it's passed to add_req_fn callback. This patch moves rq_mergeable test above add_req_fn(). This may result in q->last_merge pointing to REQ_NOMERGE request if add_req_fn callback sets it but as RQ_NOMERGE is checked again when blk layer actually tries to merge requests, this does not cause any problem. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-01[PATCH] ibmveth fix panic in initial replenish cycleSantiago Leon1-1/+1
This patch fixes a panic in the current tree caused by a race condition between the initial replenish cycle and the rx processing of the first packets trying to replenish the buffers. Signed-off-by: Santiago Leon <santil@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-01[PATCH] missing platform_device.h includesAl Viro1-0/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-01Merge master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds93-19144/+19273
Manual fixups for some clashes due to re-indenting.
2005-11-01[PATCH] tlclk build fixAndrew Morton1-0/+1
drivers/char/tlclk.c: In function `tlclk_init': drivers/char/tlclk.c:775: warning: implicit declaration of function `platform_device_register_simple' Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-01[PATCH] TPM compile fixChris Wright2-0/+2
CC drivers/char/tpm/tpm_nsc.o drivers/char/tpm/tpm_nsc.c:277: error: `platform_bus_type' undeclared here (not in a function) ... CC drivers/char/tpm/tpm_atmel.o drivers/char/tpm/tpm_atmel.c:175: error: `platform_bus_type' undeclared here (not in a function) Make sure to include proper headers. Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-01Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds1-1/+3
2005-11-01Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds3-15/+37
2005-11-02Merge iSeries include file moveStephen Rothwell6-25/+25
2005-11-02Merge ../linux-2.6Paul Mackerras124-138/+218
2005-11-02merge filename and modify references to iseries/vio.hKelly Daly5-6/+6
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02merge filename and modify references to iSeries/mf.hKelly Daly1-1/+1
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02powerpc: exclude powerbook sleep code with CONFIG_PPC64 and CONFIG_PMPaul Mackerras1-13/+16
We were getting powerbook sleep code included, and giving compile errors, with CONFIG_PM=y on a 64-bit build. This excludes that code so the kernel will compile. One day BenH will implement on sleep on the G5... Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02merge filename and modify references to iseries/hv_types.hKelly Daly4-4/+4
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02merge filename and modify references to iseries/hv_lp_event.hKelly Daly6-6/+6
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02merge filename and modify reference to iseries/hv_lp_config.hKelly Daly5-5/+5
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02merge filename and modify references to iseries/hv_call_event.hKelly Daly2-2/+2
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-01[ARM] 3079/1: Fix typo in i2c-iop3xx.c (invalid pointer passed to release_mem_region)Dan Williams1-4/+5
Patch from Dan Williams * If request_irq fails then a call to release_mem_region will be made with an invalid pointer. * Two formatting fixes Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-01[WATCHDOG] adds device_driver .owner fieldWim Van Sebroeck2-0/+2
Initialise the .owner field of the device driver with the module that owns it, for easier tracking of device driver ownership. (probably also better for sysfs...) Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-11-01[WATCHDOG] pcwd_pci.c update commentsWim Van Sebroeck1-2/+4
update copyright + update bells and whistles driver for v2.6 Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-11-01[WATCHDOG] w83627hf_wdt trivial typoPozsar Balazs1-1/+1
The most trivial typo fix in the world. Signed-off-by: Pozsar Balazs <pozsy@uhulinux.hu> Signed-off-by: Pádraig Brady <P@draigBrady.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-11-01[WATCHDOG] s3c2410 wdt - add .owner fieldBen Dooks1-0/+1
Initialise the .owner field of the device driver with the module that owns it, for easier tracking of device driver ownership. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-11-01[BLOCK] aoe: update for combined io statisticsJens Axboe1-9/+4
Signed-off-by: Jens Axboe <axboe@suse.de>
2005-11-01[BLOCK] Unify the seperate read/write io stat fields into arraysJens Axboe10-97/+52
Instead of having ->read_sectors and ->write_sectors, combine the two into ->sectors[2] and similar for the other fields. This saves a branch several places in the io path, since we don't have to care for what the actual io direction is. On my x86-64 box, that's 200 bytes less text in just the core (not counting the various drivers). Signed-off-by: Jens Axboe <axboe@suse.de>
2005-11-01[BLOCK] Update read/write block io statistics at completion timeJens Axboe1-8/+11
Right now we do it at queueing time, which works alright for reads (since they are usually sync), but not for async writes since we can queue io a lot faster than we can complete it. This makes the vmstat output look extremely bursty. Signed-off-by: Jens Axboe <axboe@suse.de>
2005-11-01merge filename and modify references to iseries/hv_call.hKelly Daly1-1/+1
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-10-31Don't touch USB controller IO registers when they are disabledLinus Torvalds1-0/+23
The USB "handoff" code is an early PCI quirk to make sure we own the USB controller (as opposed to the BIOS/SMM). But if the controller isn't even enabled yet, don't try to access it. Acked-by: Paul Mackerras <paulus@samba.org> (who had an alternate patch) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31[SCSI] ips: Fix initialization bug with kdumpJack Hammer1-0/+93
If I/O is active on the adapter, and an unexpected interrupt is pending during initialization, the driver blows it's brains out. Since the driver didn't initiate the I/O, the data in it's internal tables will contain NULL pointers. When this condition is detected, a "flush cache and reset" is performed. The flush cache allows any pending "lazy writes" that the adapter is processing to complete ( a "must have" for a RAID adapter ) and the reset puts the adapter back into a known, good state. Signed-off-by: Jack Hammer <jack_hammer@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-31[PATCH] revert ide-scsi highmem cleanupAndrew Morton1-12/+32
Jeff Garzik <jgarzik@pobox.com> points out that this was wrong: we need to disable local interrupts while holding KM_IRQ0 due to IRQ sharing. And holding interrupts off during a big PIO opration is expensive, so we only want to do that if we know the page was highmem. So revert commit 17fd47ab4d33e764216b87006d8118fa050b4c92 Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31[PATCH] i386: CONFIG_PC removalArthur Othieno2-3/+3
CONFIG_PC is left-over cruft after the introduction of CONFIG_X86_PC with the subarch split. Remove it, and fixup the remaining users to depend on CONFIG_X86_PC instead. Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31[ARM] Convert EBSA110 network driver to a platform driverRussell King2-11/+32
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31[PATCH] noop-iosched: avoid corrupted request mergingJens Axboe1-0/+1
Tejun Heo notes: "I'm currently debugging this. The problem is that we are using the generic dispatch queue directly in the noop sched and merging is NOT allowed on dispatch queues but generic handling of last_merge tries to merge requests. I'm still trying to verify this, so I'll be back with results soon." In the meantime, disable merging for noop by setting REQ_NOMERGE in elevator_noop_add_request(). Eventually, we should add a noop_list and do the dispatching like in the other io schedulers. Merging is still beneficial for noop (and it has always done it). Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31[PATCH] Fix on-the-fly switch from cfq i/o schedulerJens Axboe1-3/+1
Don't clear ->elevator_data on exit, if we are switching queues we are overwriting the data of the new io scheduler. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-devLinus Torvalds3-51/+18
2005-10-31Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds110-66/+132
Manual #include fixups for clashes - there may be some unnecessary
2005-10-31[IPoIB] cleanups: fix comment, remove useless variablesRoland Dreier2-9/+7
Minor cleanups: fix a misleading comment, and get rid of attr_mask variables that are only used to hold constants (just use the constants directly). Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-10-31[IB] mthca: Avoid SRQ free WQE list corruptionRoland Dreier1-6/+7
Fix wqe_to_link() to use a structure field that we know is definitely always unused for receive work requests, so that it really avoids the free list corruption bug that the comment claims it does. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-10-31[IB] uverbs: Avoid NULL pointer deref on CQ async eventRoland Dreier3-6/+5
Userspace CQs that have no completion event channel attached end up with their cq_context set to NULL. However, asynchronous events like "CQ overrun" can still occur on such CQs, so add a uverbs_file member to struct ib_ucq_object that we can follow to deliver these events. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-10-31[SERIAL] Arrange better identification of portsRussell King1-1/+3
Folk seem to get confused when they see two or more ttyS0 ports appearing at boot time. One comes from the legacy table, and one from PNP. Hence, display the bus ID of the device which supplied the port. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31Input: adbhid - fix OOPS introduced by dynalloc conversionPaul Mackerras1-0/+1
The problem is that adbhid[]->input is NULL, so the kernel oopses with a null pointer dereference as soon as a key is pressed. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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