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* rcu: remove unused field struct rcu_data::rcu_taskletLai Jiangshan2008-06-161-1/+0Star
| | | | | | | | | Since softirq works for rcu reclaimer, rcu_tasklet is unused now. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: "Paul E. McKenney" <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Revert "prohibit rcutorture from being compiled into the kernel"Ingo Molnar2008-06-161-1/+2
| | | | | | | | | | | | This reverts commit 9aaffc898ff4a3df18c5fc4b9e0fa47e779ad726. That commit was a very bad idea. RCU_TORTURE found many boot timing bugs and other sorts of bugs in the past, so excluding it from boot images is very silly. The option already depends on DEBUG_KERNEL and is disabled by default. Even when it runs, the test threads are reniced. If it annoys people we could add a runtime sysctl.
* rcu: fix nf_conntrack_helper.c build bugIngo Molnar2008-05-221-0/+1
| | | | Signed-off-by: Ingo Molnar <mingo@elte.hu>
* rculist.h: fix include in net/netfilter/nf_conntrack_netlink.cIngo Molnar2008-05-191-0/+1
| | | | | | | this file has rculist dependency but did not explicitly include it, which broke the build. Signed-off-by: Ingo Molnar <mingo@elte.hu>
* rcu: remove duplicated include in kernel/rcupreempt.cHuang Weiyi2008-05-191-1/+0Star
| | | | | | | | Removed duplicated include file <linux/rcupdate.h> in kernel/rcupreempt.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* rcu: remove duplicated include in kernel/rcupreempt_trace.cHuang Weiyi2008-05-191-1/+0Star
| | | | | | | | Removed duplicated include file <linux/rcupdate.h> in kernel/rcupreempt_trace.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* RCU, rculist.h: fix list iteratorsPaul E. McKenney2008-05-191-33/+15Star
| | | | | | | | | RCU list iterators: should prefetch ever be optimised out with no side-effects, the current version will lose the barrier completely. Pointed-out-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* rcu: fix rcu_try_flip_waitack_needed() to prevent grace-period stallPaul E. McKenney2008-05-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The comment was correct -- need to make the code match the comment. Without this patch, if a CPU goes dynticks idle (and stays there forever) in just the right phase of preemptible-RCU grace-period processing, grace periods stall. The offending sequence of events (courtesy of Promela/spin, at least after I got the liveness criterion coded correctly...) is as follows: o CPU 0 is in dynticks-idle mode. Its dynticks_progress_counter is (say) 10. o CPU 0 takes an interrupt, so rcu_irq_enter() increments CPU 0's dynticks_progress_counter to 11. o CPU 1 is doing RCU grace-period processing in rcu_try_flip_idle(), sees rcu_pending(), so invokes dyntick_save_progress_counter(), which in turn takes a snapshot of CPU 0's dynticks_progress_counter into CPU 0's rcu_dyntick_snapshot -- now set to 11. CPU 1 then updates the RCU grace-period state to rcu_try_flip_waitack(). o CPU 0 returns from its interrupt, so rcu_irq_exit() increments CPU 0's dynticks_progress_counter to 12. o CPU 1 later invokes rcu_try_flip_waitack(), which notices that CPU 0 has not yet responded, and hence in turn invokes rcu_try_flip_waitack_needed(). This function examines the state of CPU 0's dynticks_progress_counter and rcu_dyntick_snapshot variables, which it copies to curr (== 12) and snap (== 11), respectively. Because curr!=snap, the first condition fails. Because curr-snap is only 1 and snap is odd, the second condition fails. rcu_try_flip_waitack_needed() therefore incorrectly concludes that it must wait for CPU 0 to explicitly acknowledge the counter flip. o CPU 0 remains forever in dynticks-idle mode, never taking any more hardware interrupts or any NMIs, and never running any more tasks. (Of course, -something- will usually eventually happen, which might be why we haven't seen this one in the wild. Still should be fixed!) Therefore the grace period never ends. Fix is to make the code match the comment, as shown below. With this fix, the above scenario would be satisfied with curr being even, and allow the grace period to proceed. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Josh Triplett <josh@kernel.org> Cc: Dipankar Sarma <dipankar@in.ibm.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* rculist.h: use the rcu APIFranck Bui-Huu2008-05-191-14/+9Star
| | | | | | | | | | | | Make almost all list mutation primitives use rcu_assign_pointer(). The main point of this being readability improvement. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Cc: "Paul E. McKenney" <paulmck@us.ibm.com> Cc: Josh Triplett <josh@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* rcu: split list.h and move rcu-protected lists into rculist.hFranck Bui-Huu2008-05-1915-372/+409
| | | | | | | | | | | | | | | | | | | | | | Move rcu-protected lists from list.h into a new header file rculist.h. This is done because list are a very used primitive structure all over the kernel and it's currently impossible to include other header files in this list.h without creating some circular dependencies. For example, list.h implements rcu-protected list and uses rcu_dereference() without including rcupdate.h. It actually compiles because users of rcu_dereference() are macros. Others RCU functions could be used too but aren't probably because of this. Therefore this patch creates rculist.h which includes rcupdates without to many changes/troubles. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Josh Triplett <josh@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* sched: 1Q08 RCU doc update, add call_rcu_sched()Paul E. McKenney2008-05-194-48/+210
| | | | | | | | | Long-delayed update to the RCU documentation, including adding the new call_rcu_sched() and rcu_barrier_sched() APIs. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* rcu: add call_rcu_sched() and friends to rcutorturePaul E. McKenney2008-05-191-3/+31
| | | | | | | | | | Add entry to rcu_torture_ops allowing the correct barrier function to be used upon exit from rcutorture. Also add torture options for the new call_rcu_sched() API. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* rcu: add rcu_barrier_sched() and rcu_barrier_bh()Paul E. McKenney2008-05-192-6/+51
| | | | | | | | | | | | Add rcu_barrier_sched() and rcu_barrier_bh(). With these in place, rcutorture no longer gives the occasional oops when repeatedly starting and stopping torturing rcu_bh. Also adds the API needed to flush out pre-existing call_rcu_sched() callbacks. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* rcu: add memory barriers and comments to rcu_check_callbacks()Paul E. McKenney2008-05-191-1/+29
| | | | | | | | | | | | | Add comments to the logic that infers quiescent states when interrupting from either user mode or the idle loop. Also add a memory barrier: it appears that James Huang was in fact onto something, as the scheduler is much less synchronization happy than it once was, so we can no longer rely on its memory barriers in all cases. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reported-by: James Huang <jamesclhuang@yahoo.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* rcu: add call_rcu_sched()Paul E. McKenney2008-05-196-68/+434
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fourth cut of patch to provide the call_rcu_sched(). This is again to synchronize_sched() as call_rcu() is to synchronize_rcu(). Should be fine for experimental and -rt use, but not ready for inclusion. With some luck, I will be able to tell Andrew to come out of hiding on the next round. Passes multi-day rcutorture sessions with concurrent CPU hotplugging. Fixes since the first version include a bug that could result in indefinite blocking (spotted by Gautham Shenoy), better resiliency against CPU-hotplug operations, and other minor fixes. Fixes since the second version include reworking grace-period detection to avoid deadlocks that could happen when running concurrently with CPU hotplug, adding Mathieu's fix to avoid the softlockup messages, as well as Mathieu's fix to allow use earlier in boot. Fixes since the third version include a wrong-CPU bug spotted by Andrew, getting rid of the obsolete synchronize_kernel API that somehow snuck back in, merging spin_unlock() and local_irq_restore() in a few places, commenting the code that checks for quiescent states based on interrupting from user-mode execution or the idle loop, removing some inline attributes, and some code-style changes. Known/suspected shortcomings: o I still do not entirely trust the sleep/wakeup logic. Next step will be to use a private snapshot of the CPU online mask in rcu_sched_grace_period() -- if the CPU wasn't there at the start of the grace period, we don't need to hear from it. And the bit about accounting for changes in online CPUs inside of rcu_sched_grace_period() is ugly anyway. o It might be good for rcu_sched_grace_period() to invoke resched_cpu() when a given CPU wasn't responding quickly, but resched_cpu() is declared static... This patch also fixes a long-standing bug in the earlier preemptable-RCU implementation of synchronize_rcu() that could result in loss of concurrent external changes to a task's CPU affinity mask. I still cannot remember who reported this... Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* rcupreempt: remove duplicate prototypesSteven Rostedt2008-05-192-4/+0Star
| | | | | | | | | | | | | | | | rcu_batches_completed and rcu_patches_completed_bh are both declared in rcuclassic.h and rcupreempt.h. This patch removes the extra prototypes for them from rcupdate.h. rcu_batches_completed_bh is defined as a static inline in the rcupreempt.h header file. Trying to export this as EXPORT_SYMBOL_GPL causes linking problems with the powerpc linker. There's no need to export a static inlined function. Modules must be compiled with the same type of RCU implementation as the kernel they are for. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Linux 2.6.26-rc3Linus Torvalds2008-05-181-1/+1
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* Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2008-05-1825-80/+180
|\ | | | | | | | | | | | | | | | | | | | | | | * 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c/max6875: Really prevent 24RF08 corruption i2c-amd756: Fix functionality flags i2c: Kill the old driver matching scheme i2c: Convert remaining new-style drivers to use module aliasing i2c: Switch pasemi to the new device/driver matching scheme i2c: Clean up Blackfin BF527 I2C device declarations i2c-nforce2: Disable the second SMBus channel on the DFI Lanparty NF4 Expert i2c: New co-maintainer
| * i2c/max6875: Really prevent 24RF08 corruptionJean Delvare2008-05-181-3/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | i2c-core takes care of the possible corruption of 24RF08 chips for quite some times, so device devices no longer need to do it. And they really should not, as applying the prevention twice voids it. I thought that I had fixed all drivers long ago but apparently I had missed that one. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Ben Gardner <bgardner@wabtec.com>
| * i2c-amd756: Fix functionality flagsJean Delvare2008-05-181-1/+1
| | | | | | | | | | | | | | The i2c-amd756 driver pretends to support SMBus process call transactions but actually does not. Fix it. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Kill the old driver matching schemeJean Delvare2008-05-183-25/+7Star
| | | | | | | | | | | | | | Remove the old driver_name/type scheme for i2c driver matching. Only the standard aliasing model will be used from now on. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Convert remaining new-style drivers to use module aliasingJean Delvare2008-05-1816-39/+143
| | | | | | | | | | | | | | | | | | | | | | | | Update all the remaining new-style i2c drivers to use standard module aliasing instead of the old driver_name/type driver matching scheme. Note that the tuner driver is a bit quirky at the moment, as it overwrites i2c_client.name with arbitrary strings. We write "tuner" back on remove, to make sure that driver cycling will work properly, but there may still be troublesome corner cases. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Switch pasemi to the new device/driver matching schemeJean Delvare2008-05-181-5/+2Star
| | | | | | | | | | | | | | The old device/driver matching scheme is going away so stop using it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Olof Johansson <olof@lixom.net>
| * i2c: Clean up Blackfin BF527 I2C device declarationsJean Delvare2008-05-181-2/+0Star
| | | | | | | | | | | | | | | | I2C_BOARD_INFO() now sets the type field so no need to set it separatetly. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Bryan Wu <cooloney@kernel.org>
| * i2c-nforce2: Disable the second SMBus channel on the DFI Lanparty NF4 ExpertJean Delvare2008-05-181-4/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | There is a strange chip at 0x2e on the second SMBus channel of the DFI Lanparty NF4 Expert motherboard. Accessing the chip reboots the system. As there's nothing interesting on this SMBus channel, the easiest and safest thing to do is to disable it on that board. This is a better fix to bug #5889 than the it87 driver update that was done originally: http://bugzilla.kernel.org/show_bug.cgi?id=5889 Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: New co-maintainerJean Delvare2008-05-181-1/+3
| | | | | | | | | | | | | | | | | | Ben Dooks agreed to become my co-maintainer for the i2c subsystem. In particular, Ben will help with drivers for embedded systems, of which my experience is inexistent. Thanks Ben and welcome on board! Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Ben Dooks <ben-linux@fluff.org>
* | m68k: Add multi_defconfigGeert Uytterhoeven2008-05-181-0/+1269
| | | | | | | | | | | | | | | | Add multi_defconfig, to build a kernel for all supported m68k platforms, excluding Sun 3 (Sun 3 kernels are incompatible with all other m68k platforms) Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Update defconfigsGeert Uytterhoeven2008-05-1811-587/+994
| | | | | | | | | | | | | | Update the m68k defconfigs Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Correctly handle multi-ISA at runtimeGeert Uytterhoeven2008-05-181-3/+3
| | | | | | | | | | | | | | m68k: Correctly handle multi-ISA at runtime in multi-platform kernels Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Prefix ISA type with ISA_TYPE_Geert Uytterhoeven2008-05-182-25/+25
| | | | | | | | | | | | | | | | | | The *_ISA type defines are quite generic and cause namespace conflicts (e.g. with `AMIGAHW_DECLARE(GG2_ISA)' in <asm/amigahw.h>) for some kernel configurations. Use ISA_TYPE_* to avoid such conflicts. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: export m68k_mmutypeGeert Uytterhoeven2008-05-182-2/+3
| | | | | | | | | | | | | | | | | | | | | | UIO needs m68k_mmutype: ERROR: "m68k_mmutype" [drivers/uio/uio.ko] undefined! (noticed by Christian T. Steigies) Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Q40/Q60 floppy support is brokenGeert Uytterhoeven2008-05-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Mark Q40/Q60 floppy support broken: arch/m68k/q40/q40ints.c: In function 'q40_irq_handler': arch/m68k/q40/q40ints.c:214: error: implicit declaration of function 'floppy_hardint' Including <asm/floppy.h> doesn't help, as it causes a lot of additional error messages (cfr. Sun 3x). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Return -ENODEV if no device is foundGeert Uytterhoeven2008-05-185-8/+8
| | | | | | | | | | | | | | | | According to the tests in do_initcalls(), the proper error code in case no device is found is -ENODEV, not -ENXIO or -EIO. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Some input drivers do not check the platformGeert Uytterhoeven2008-05-183-0/+14
| | | | | | | | | | | | | | | | Some input drivers do not check whether they're actually running on the correct platform, causing multi-platform kernels to crash if they are not. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Some network drivers do not check the platformGeert Uytterhoeven2008-05-185-0/+19
| | | | | | | | | | | | | | | | Some network drivers do not check whether they're actually running on the correct platform, causing multi-platform kernels to crash if they are not. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: dnfb doesnt check for ApolloGeert Uytterhoeven2008-05-181-0/+3
| | | | | | | | | | | | | | | | The Apollo frame buffer device driver (dnfb) doesn't check whether it's actually running on Apollo hardware, causing a crash if it isn't. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: macide doesnt check for MacGeert Uytterhoeven2008-05-181-0/+3
| | | | | | | | | | | | | | | | The Macintosh IDE driver (macide) doesn't check whether it's actually running on Mac hardware, causing a crash if it isn't. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Correct jump if not running on HP300Geert Uytterhoeven2008-05-181-1/+1
| | | | | | | | | | | | | | | | When running a HP300-enabled kernel on non-HP300 hardware, a test in the early startup code jumps to the wrong label, causing a double bus fault. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Make gcc aware that BUG() does not returnGeert Uytterhoeven2008-05-181-2/+2
| | | | | | | | | | | | | | | | | | Use `__builtin_trap()' instead of `asm volatile("illegal")' in the m68k BUG() macros (as suggested by Andrew Pinski), to kill warnings in code that assumes BUG() does not return. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k vme_scc: avoid global namespace pollutionGeert Uytterhoeven2008-05-181-3/+1Star
| | | | | | | | | | | | | | | | | | m68k vme_scc: - make scc_ports[] static - kill unused global scc_initialized Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Kill CONFIG_WHIPPET_SERIALGeert Uytterhoeven2008-05-181-7/+0Star
| | | | | | | | | | | | | | | | The Hisoft Whippet PCMCIA serial driver has been removed a long time ago, but it's Kconfig symbol still existed. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: FB_HP300 depends on DIO and doesnt need FB_CFB_FILLRECTGeert Uytterhoeven2008-05-181-2/+1Star
| | | | | | | | | | | | | | | | | | | | Correct FB_HP300 dependencies: - FB_HP300 doesn't depend only on HP300, but also on DIO (which depends on HP300) - FB_HP300 does not need FB_CFB_FILLRECT Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Kill CONFIG_FB_DAFBGeert Uytterhoeven2008-05-181-1/+0Star
| | | | | | | | | | | | | | CONFIG_FB_DAFB is a leftover from pre-Kconfig Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: Convert access_ok() to an inline functionGeert Uytterhoeven2008-05-181-1/+5
| | | | | | | | | | | | | | | | | | | | | | Convert access_ok() from a macro to an inline function, so the compiler no longer complains about unused variables: fs/read_write.c: In function 'rw_copy_check_uvector': fs/read_write.c:556: warning: unused variable 'buf' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-05-1831-74/+142
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] pxa: spitz wants PXA27x UDC definitions [ARM] pxa: fix pxafb build when cpufreq is enabled [ARM] fix parenthesis in include/asm-arm/arch-omap/control.h [ARM] colibri: fix support for DM9000 ethernet device [ARM] arm/kernel/arthur.c: add MODULE_LICENSE [ARM] 5037/1: Orion: fix DNS323/Kurobox Pro PCI initialisation [ARM] 5034/1: fix arm{925,926,940,946} dma_flush_range() in WT mode [ARM] export copy_page [ARM] 5026/1: locomo: add .settype for gpio and several small fixes ARM: OMAP: Fixed comments on global PRM register usage ARM: OMAP: Add PARENT_CONTROLS_CLOCK flag to dpll5_m2_ck ARM: OMAP: PRCM fixes to ssi clock handling ARM: OMAP: Add fuctional clock enabler for iva2 ARM: OMAP: Fix 34xx to use correct shift values for gpio2-6 fclks ARM: OMAP: Keymap fix for palmte and palmz71 ARM: OMAP: Fix Unbalanced enable for IRQ in omap mailbox ARM: OMAP: DMA: Fix incorrect channel linking ARM: OMAP: Warn on disabling clocks with no users ARM: OMAP: Add calls to omap2_set_globals_*() ARM: OMAP: Update MMC header to fix compile
| * \ Merge branch 'omap-fixes' of ↵Russell King2008-05-1716-35/+67
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
| | * | ARM: OMAP: Fixed comments on global PRM register usageKalle Jokiniemi2008-05-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed comments on global PRM register usage. Signed-off-by: Kalle Jokiniemi <ext-kalle.jokiniemi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP: Add PARENT_CONTROLS_CLOCK flag to dpll5_m2_ckHögander Jouni2008-05-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes following message on dpll5_m2_ck enable and disable: clock.c: Enable for dpll5_m2_ck without enable code clock: clk_disable called on independent clock dpll5_m2_ck which has no enable_reg Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP: PRCM fixes to ssi clock handlingJouni Högander2008-05-092-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ssi_l4_ick should have PARENT_CONTROLS_CLOCK flag. ST_SSI_STDBY bit in idlest register cannot be used in omap2_clk_wait_ready Signed-off-by: Jouni Högander <jouni.hogander@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | ARM: OMAP: Add fuctional clock enabler for iva2Hiroshi DOYU2008-05-092-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add fuctional clock enabler for iva2 Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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