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2006-12-13[PATCH] constify pipe_buf_operationsEric Dumazet3-12/+11
- pipe/splice should use const pipe_buf_operations and file_operations - struct pipe_inode_info has an unused field "start" : get rid of it. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: Add MAINTAINERS entryAvi Kivity1-0/+7
Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: MMU: Ignore pcd, pwt, and pat bits on ptesAvi Kivity2-28/+9
The pcd, pwt, and pat bits on page table entries affect the cpu cache. Since the cache is a host resource, the guest should not be able to control it. Moreover, the meaning of these bits changes depending on whether pat is enabled or not. So, force these bits to zero on shadow page table entries at all times. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: Remove extranous put_cpu() from vcpu_put()Avi Kivity1-1/+0
The arch splitting patchset left an extra put_cpu() in core code, where it can cause trouble for CONFIG_PREEMPT kernels. Reported-by: Huihong Luo <huisinro@yahoo.com> Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: Move find_vmx_entry() to vmx.cAvi Kivity2-21/+12
Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: Make the GET_SREGS and SET_SREGS ioctls symmetricUri Lublin1-0/+2
This makes the SET_SREGS ioctl behave symmetrically to the GET_SREGS ioctl wrt the segment access rights flag. Signed-off-by: Uri Lublin <uril@qumranet.com> Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] Fix section mismatch in parainstructionsRandy Dunlap1-0/+1
Section .parainstructions should not warn about section mismatches. WARNING: drivers/net/hamradio/scc.o - Section mismatch: reference to .exit.text: from .parainstructions after '' (at offset 0x0) WARNING: drivers/net/hamradio/scc.o - Section mismatch: reference to .exit.text: from .parainstructions after '' (at offset 0x8) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Andi Kleen <ak@suse.de> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] i2o_exec_exit and i2o_driver_exit should not be __exit.Ralf Baechle3-4/+4
i2o_exec_exit and i2o_driver_exit were marked as __exit which is a bug because both are invoked from __init and __exit functions. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] isdn/gigaset: fix possible missing wakeupTilman Schmidt1-66/+52
Eliminate some possibilities for user processes writing to the Gigaset character device to be left sleeping indefinitely, by adding wakeup calls to error paths and properly disposing of pending write requests when the device is disconnected. It also removes unnecessary NULL checks before usb_free_urb() and usb_kill_urb() calls. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] uml: fix net_kern workqueue abusePeter Zijlstra2-6/+11
Fix up the work on stack and exit scope trouble by placing the work_struct in the uml_net_private data. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] another build fix, header rearrangements (OSK)David Brownell1-0/+1
Some of the header file rearrangements broke the build for board-osk. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Russell King <rmk@arm.linux.org.uk> Cc: <tony@atomide.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] fix more workqueue build breakage (tps65010)David Brownell2-9/+13
More fixes to build breakage from the work_struct changes ... this updates the tps65010 driver. Plus, fix some dependencies related to the way it's used on the OMAP OSK: force static linking there, since the resulting kernel can't link. NOTE that until the i2c core gets fixed to work without SMBUS_QUICK, kernels needing this driver must still use "tps65010.force=0,0x48" on the command line. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Jean Delvare <khali@linux-fr.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: Replace __x86_64__ with CONFIG_X86_64Avi Kivity8-50/+50
As per akpm's request. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: Clean up AMD SVM debug registers load and unloadAvi Kivity1-43/+8
By letting gcc choose the temporary register for us, we lose arch dependency and some ugliness. Conceivably gcc will also generate marginally better code. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: Put KVM in a new Virtualization menuAvi Kivity1-0/+4
Instead of in the main drivers menu. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] KVM: Add missing includeAnthony Liguori1-0/+1
load_TR_desc() lives in asm/desc.h, so #include that file. Signed-off-by: Anthony Liguori <anthony@codemonkey.ws> Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] tty: export get_current_ttyHeiko Carstens1-0/+1
24ec839c431eb79bb8f6abc00c4e1eb3b8c4d517 causes this: WARNING: "get_current_tty" [drivers/s390/char/fs3270.ko] undefined! Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] arch/i386/kernel/smpboot.c: remove unneeded ifdefAndrew Morton1-2/+0
#ifdef CONFIG_SMP in a file which isn't compiled in non-SMP kernels. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13Merge branch 'release' of ↵Linus Torvalds19-152/+362
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] kprobe clears qp bits for special instructions [IA64] enable trap code on slot 1 [IA64] Take defensive stance on ia64_pal_get_brand_info() [IA64] fix possible XPC deadlock when disconnecting [IA64] - Reduce overhead of FP exception logging messages [IA64] fix arch/ia64/mm/contig.c:235: warning: unused variable `nid' [IA64] s/termios/ktermios/ in simserial.c [IA64] kexec/kdump: tidy up declaration of relocate_new_kernel_t [IA64] Kexec/Kdump: honour non-zero crashkernel offset. [IA64] CONFIG_KEXEC/CONFIG_CRASH_DUMP permutations [IA64] Do not call SN_SAL_SET_CPU_NUMBER twice on cpu 0
2006-12-13Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2-2/+27
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] VIA and SiS AGP chipsets are x86-only [AGPGART] agp-amd64: section mismatches with HOTPLUG=n [AGPGART] Fix up misprogrammed bridges with incorrect AGPv2 rates.
2006-12-13Merge branch 'for-linus' of ↵Linus Torvalds36-354/+2146
master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IPoIB: Make sure struct ipoib_neigh.queue is always initialized IB/iser: Use the new verbs DMA mapping functions IB/srp: Use new verbs IB DMA mapping functions IPoIB: Use the new verbs DMA mapping functions IB/core: Use the new verbs DMA mapping functions IB/ipath: Implement new verbs DMA mapping functions IB: Add DMA mapping functions to allow device drivers to interpose RDMA/cma: Export rdma cm interface to userspace RDMA/cma: Add support for RDMA_PS_UDP RDMA/cma: Allow early transition to RTS to handle lost CM messages RDMA/cma: Report connect info with connect events RDMA/cma: Remove unneeded qp_type parameter from rdma_cm IB/ipath: Fix IRQ for PCI Express HCAs RDMA/amso1100: Fix memory leak in c2_qp_modify() IB/iser: Remove unused "write-only" variables IB/ipath: Remove unused "write-only" variables IB/fmr: ib_flush_fmr_pool() may wait too long
2006-12-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds27-100/+68
* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: Fix inotify maintainers entry Fix typo in new debug options. Jon needs a new shift key. fs: Convert kmalloc() + memset() to kzalloc() in fs/. configfs.h: Remove dead macro definitions. kconfig: Standardize "depends" -> "depends on" in Kconfig files e100: replace kmalloc with kcalloc um: replace kmalloc+memset with kzalloc fix typo in net/ipv4/ip_fragment.c include/linux/compiler.h: reject gcc 3 < gcc 3.2 Kconfig: fix spelling error in config KALLSYMS help text Remove duplicate "have to" in comment Fix small typo in drivers/serial/icom.c Use consistent casing in help message EXT{2,3,4}_FS: remove outdated part of the help text
2006-12-13Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds5-31/+28
* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] pcwd_usb.c generic HID include file [WATCHDOG] watchdog miscdevice patch [WATCHDOG] rm9k_wdt: fix interrupt handler arguments [WATCHDOG] rm9k_wdt: fix compilation
2006-12-13Merge ../linusDave Jones8932-284200/+485611
2006-12-13[AGPGART] VIA and SiS AGP chipsets are x86-onlyMatthew Wilcox1-2/+2
There's no point in troubling the Alpha, IA-64, PowerPC and PARISC people with SiS and VIA options. Andrew thinks it helps find bugs, but there's no evidence of that. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-13[AGPGART] agp-amd64: section mismatches with HOTPLUG=nRandy Dunlap1-1/+1
When CONFIG_HOTPLUG=n, agp_amd64_resume() calls nforce3_agp_init(), which is __devinit == __init, so has been discarded and is not usable for resume. WARNING: drivers/char/agp/amd64-agp.o - Section mismatch: reference to .init.text: from .text between 'agp_amd64_resume' (at offset 0x249) and 'amd64_tlbflush' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-13Merge branch 'master' of ↵Wim Van Sebroeck4-27/+27
master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
2006-12-13IPoIB: Make sure struct ipoib_neigh.queue is always initializedRoland Dreier1-2/+1
Move the initialization of ipoib_neigh's skb_queue into ipoib_neigh_alloc(), since commit 2745b5b7 ("IPoIB: Fix skb leak when freeing neighbour") will make iterate over the skb_queue to free any packets left over when freeing the ipoib_neigh structure. This fixes a crash when freeing ipoib_neigh structures allocated in ipoib_mcast_send(), which otherwise don't have their skb_queue initialized. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-13[WATCHDOG] pcwd_usb.c generic HID include fileWim Van Sebroeck1-4/+1
Now that the generic HID layer created include/linux/hid.h we can use the HID_REQ_SET_REPORT and HID_DT_REPORT defines directly from that include file. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2006-12-13Merge ../linusDave Jones5669-122168/+241738
Conflicts: drivers/cpufreq/cpufreq.c
2006-12-13[CPUFREQ] Longhaul - Add support for CN400Rafa³ Bilski1-1/+5
Support for CN400 northbridge when ACPI C3 isn't available. Tested on Epia SP13000. Thanks to Robert for testing it. Signed-off-by: Rafa³ Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-13[CPUFREQ] Longhaul - fix 200MHz FSBRafa³ Bilski1-1/+1
On board of Epia SP13000 is 10x133Mhz VIA Nehemiah. It is reported as 10x200MHz. This patch is fixing this issue. Signed-off-by: Rafa³ Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-13IB/iser: Use the new verbs DMA mapping functionsRalph Campbell2-63/+61
Convert iSER to use the new verbs DMA mapping functions for kernel verbs consumers. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-13IB/srp: Use new verbs IB DMA mapping functionsRalph Campbell2-34/+49
Convert SRP to use the new verbs DMA mapping functions for kernel verbs consumers. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-13IPoIB: Use the new verbs DMA mapping functionsRalph Campbell2-41/+38
Convert IPoIB to use the new DMA mapping functions for kernel verbs consumers. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-13[CPUFREQ] p4-clockmod: fix support for CoreDominik Brodowski2-10/+8
Support for Core CPUs was broken in two ways in speedstep-lib: for x86_64, we missed a MSR definition; for both x86_64 and i386, the FSB calculation was wrong by four (it's a quad-pumped bus). Also increase the accuracy of the calculation. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-13IB/core: Use the new verbs DMA mapping functionsRalph Campbell3-55/+53
Convert code in core/ to use the new DMA mapping functions for kernel verbs consumers. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-13IB/ipath: Implement new verbs DMA mapping functionsRalph Campbell6-7/+201
This patch implements the interposing DMA mapping functions to allow support for IOMMUs and remove the dependence on phys_to_virt() and bus_to_virt(). Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-13IB: Add DMA mapping functions to allow device drivers to interposeRalph Campbell1-0/+253
The QLogic InfiniPath HCAs use programmed I/O instead of HW DMA. This patch allows a verbs device driver to interpose on DMA mapping function calls in order to avoid relying on bus_to_virt() and phys_to_virt() to undo the mappings created by dma_map_single(), dma_map_sg(), etc. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-13[CPUFREQ] Fix git URL.Dave Jones1-1/+1
Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-13[CPUFREQ] Fix the bug in duplicate freq elimination code in acpi-cpufreqVenkatesh Pallipadi1-1/+1
Fix the bug in duplicate states elimination in acpi-cpufreq. Bug: Due to duplicate state elimiation in the loop earlier, the number of valid_states can be less than perf->state_count, in which case freq_table was ending up with some garbage/uninitialized entries in the table. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> From: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-13[CPUFREQ] speedstep-centrino should ignore upper performance control bitsGary Hade1-3/+5
On some systems there could be bits set in the upper half of the control value provided by the _PSS object. These bits are only relevant for cpufreq drivers that use IO ports which are not currently supported by the speedstep-centrino driver. The current MSR oriented code assumes that upper bits are not set and thus fails to work correctly when they are. e.g. the control and status value equality check failed on the IBM x3650 even though the ACPI spec allows inequality. Signed-off-by: Gary Hade <garyhade@us.ibm.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-13[CPUFREQ] Optimize gx-suspmod revision ID fetchingJean Delvare1-3/+1
We don't need a temporary variable to get the PCI revision ID. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-12[IA64] kprobe clears qp bits for special instructionsbibo,mao1-53/+122
On IA64 there exists some special instructions which always need to be executed regradless of qp bits, such as com.crel.unc, tbit.trel.unc etc. This patch clears qp bits when inserting kprobe trap code and disables probepoint on slot 1 for these special instructions. Signed-off-by: bibo,mao <bibo.mao@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-12-12[IA64] enable trap code on slot 1Tony Luck4-17/+42
Because slot 1 of one instr bundle crosses border of two consecutive 8-bytes, kprobe on slot 1 is disabled. This patch enables kprobe on slot1, it only replaces higher 8-bytes of the instruction bundle and changes the exception code to ignore the low 12 bits of the break number (which is across the border in the lower 8-bytes of the bundle). For those instructions which must execute regardless qp bits, kprobe on slot 1 is still disabled. Signed-off-by: bibo,mao <bibo.mao@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-12-12[IA64] Take defensive stance on ia64_pal_get_brand_info()Tony Luck1-2/+2
Stephane thought he saw a problem here (but was just confused by the return value from ia64_pal_get_brand_info()). But we should be more defensive here in case an prototype PAL for a future processor doesn't implement this PAL call. Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-12-12RDMA/cma: Export rdma cm interface to userspaceSean Hefty5-4/+1092
Export the rdma cm interfaces to userspace via a misc device. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-12RDMA/cma: Add support for RDMA_PS_UDPSean Hefty3-16/+222
Allow the use of UD QPs through the rdma_cm, in order to provide address translation services for resolving IB addresses for datagram messages using SIDR. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-12RDMA/cma: Allow early transition to RTS to handle lost CM messagesSean Hefty3-24/+63
During connection establishment, the passive side of a connection can receive messages from the active side before the connection event has been delivered to the user. Allow the passive side to send messages in response to received data before the event is delivered. To handle the case where the connection messages are lost, a new rdma_notify() function is added that users may invoke to force a connection into the established state. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-12RDMA/cma: Report connect info with connect eventsSean Hefty2-72/+101
Connection information was never given to the recipient of a connection request or reply message. Only the event was delivered. Report the connection data with the event to allows user to reject the connection based on the requested parameters, or adjust their resources to match the request. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
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