- 07 Dec, 2006 40 commits
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Linus Torvalds authored
* 'release' of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] replace kmalloc+memset with kzalloc [IA64] resolve name clash by renaming is_available_memory() [IA64] Need export for csum_ipv6_magic [IA64] Fix DISCONTIGMEM without VIRTUAL_MEM_MAP [PATCH] Add support for type argument in PAL_GET_PSTATE [IA64] tidy up return value of ip_fast_csum [IA64] implement csum_ipv6_magic for ia64. [IA64] More Itanium PAL spec updates [IA64] Update processor_info features [IA64] Add se bit to Processor State Parameter structure [IA64] Add dp bit to cache and bus check structs [IA64] SN: Correctly update smp_affinty mask [IA64] sparse cleanups [IA64] IA64 Kexec/kdump
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Linus Torvalds authored
* 'intx' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6: PCI MSI: always toggle legacy-INTx-enable bit upon MSI entry/exit
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Jeff Garzik authored
The current code (prior to this change) would disable the PCI INTx legacy interrupt when enabling MSI... but only on PCI Express. We should do this for all MSI devices, for safety's sake. Signed-off-by:Jeff Garzik <jeff@garzik.org>
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Yan Burman authored
Replace kmalloc+memset with kzalloc Signed-off-by:
Yan Burman <burman.yan@gmail.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Tony Luck <tony.luck@intel.com>
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Christoph Lameter authored
There is a name clash with ia64 arch code in Andrew's tree. Rename is_avialable_memory() to is_memory_available() to avoid the clash. Signed-off-by:
Christoph Lameter <clameter@sgi.com> Signed-off-by:
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Trond Myklebust authored
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Tony Luck authored
Now we have our own highly optimized assembly code version of this routine (Thanks Ken!) we should export it so that it can be used. Signed-off-by: -
Trond Myklebust authored
Conflicts: include/linux/sunrpc/xprt.h net/sunrpc/xprtsock.c Fix up conflicts with the workqueue changes.
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Matthew Wilcox authored
make allnoconfig currently fails to build because it selects DISCONTIGMEM without VIRTUAL_MEM_MAP. I see no particular reason this combination ought to fail, so I fixed it by: - Including memory_model.h in all circumstances, except when both DISCONTIGMEM and VIRTUAL_MEM_MAP are enabled. - Defining ia64_pfn_valid() to 1 unless VIRTUAL_MEM_MAP is enabled Signed-off-by:
Matthew Wilcox <matthew@wil.cx> Signed-off-by:
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Venkatesh Pallipadi authored
PAL_GET_PSTATE accepts a type argument to return different kinds of frequency information. Refer: Intel Itanium
® Architecture Software Developer's Manual - Volume 2: System Architecture, Revision 2.2 (http://developer.intel.com/design/itanium/manuals/245318.htm) Add the support for type argument and use Instantaneous frequency in the acpi driver. Also fix a bug, where in return value of PAL_GET_PSTATE was getting compared with 'control' bits instead of 'status' bits. Signed-off-by:Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by:
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Chen, Kenneth W authored
While working on implementing csum_ipv6_magic, I noticed that current version of ip_fast_csum will potentially return bits above "unsigned short" as 1. While no harm is done right now because all call sites will chop off the upper bits when it uses the return value. However, this is still dangerous and buggy. Here is a patch to enforce that the function really returns unsigned short in the native register format. The fix is free as there are plenty open slot to add one more asm instruction. Signed-off-by:
Ken Chen <kenneth.w.chen@intel.com> Signed-off-by:
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Chen, Kenneth W authored
The asm version is 4.4 times faster than the generic C version and 10X smaller in code size. Signed-off-by:
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Russ Anderson authored
Additional updates to conform with Rev 2.2 of Volume 2 of "Intel Itanium Architecture Software Developer's Manual" (January 2006). Add pal_bus_features_s bits 52 & 53 (page 2:347) Add pal_vm_info_2_s field max_purges (page 2:2:451) Add PAL_GET_HW_POLICY call (page 2:381) Add PAL_SET_HW_POLICY call (page 2:439) Sample output before: --------------------------------------------------------------------- cobra:~ # cat /proc/pal/cpu0/vm_info Physical Address Space : 50 bits Virtual Address Space : 61 bits Protection Key Registers(PKR) : 16 Implemented bits in PKR.key : 24 Hash Tag ID : 0x2 Size of RR.rid : 24 Supported memory attributes : WB, UC, UCE, WC, NaTPage --------------------------------------------------------------------- Sample output after: --------------------------------------------------------------------- cobra:~ # cat /proc/pal/cpu0/vm_info Physical Address Space : 50 bits Virtual Address Space : 61 bits Protection Key Registers(PKR) : 16 Implemented bits in PKR.key : 24 Hash Tag ID : 0x2 Max Purges : 1 Size of RR.rid : 24 Supported memory attributes : WB, UC, UCE, WC, NaTPage --------------------------------------------------------------------- Signed-off-by: Russ Anderson (rja@sgi.com) Signed-off-by: -
Russ Anderson authored
Add the printing of additional processor features to proc_features. Based on Rev 2.2 of Volume 2 of "Intel Itanium Architecture Software Developer's Manual" (January 2006) fields (pages 2:430-2:432). This patch gets the features back in sync with the spec. Sample output before: -------------------------------------------------------------- cobra:~ # cat /proc/pal/cpu0/processor_info XIP,XPSR,XFS implemented : On NoCtrl XR1-XR3 implemented : On NoCtrl Disable dynamic predicate prediction : NotImpl Disable processor physical number : NotImpl Disable dynamic data cache prefetch : NotImpl Disable dynamic inst cache prefetch : NotImpl Disable dynamic branch prediction : NotImpl Disable BINIT on processor time-out : On Ctrl Disable dynamic power management (DPM) : NotImpl Disable coherency : NotImpl Disable cache : NotImpl Enable CMCI promotion : Off Ctrl Enable MCA to BINIT promotion : Off Ctrl Enable MCA promotion : NotImpl Enable BERR promotion : NotImpl cobra:~ # -------------------------------------------------------------- Sample output after: -------------------------------------------------------------- cobra:~ # cat /proc/pal/cpu0/processor_info Unimplemented instruction address fault : NotImpl INIT, PMI, and LINT pins : NotImpl Simple unimplimented instr addresses : On NoCtrl Variable P-state performance : NotImpl Virtual machine features implemeted : On NoCtrl XIP,XPSR,XFS implemented : On NoCtrl XR1-XR3 implemented : On NoCtrl Disable dynamic predicate prediction : NotImpl Disable processor physical number : NotImpl Disable dynamic data cache prefetch : NotImpl Disable dynamic inst cache prefetch : NotImpl Disable dynamic branch prediction : NotImpl Disable P-states : Off Ctrl Enable MCA on Data Poisoning : Off Ctrl Enable vmsw instruction : On Ctrl Enable extern environmental notification : NotImpl Disable BINIT on processor time-out : On Ctrl Disable dynamic power management (DPM) : NotImpl Disable coherency : NotImpl Disable cache : NotImpl Enable CMCI promotion : Off Ctrl Enable MCA to BINIT promotion : Off Ctrl Enable MCA promotion : NotImpl Enable BERR promotion : NotImpl cobra:~ # -------------------------------------------------------------- Signed-off-by: Russ Anderson (rja@sgi.com) Signed-off-by: -
Russ Anderson authored
Rev 2.2 of Volume 2 of "Intel Itanium Architecture Software Developer's Manual" (January 2006) adds a se bit to the Processor State Parameter fields (pages 2:299). This patch gets the structs back in sync with the spec. Signed-off-by: Russ Anderson (rja@sgi.com) Signed-off-by: -
Russ Anderson authored
Rev 2.2 of Volume 2 of "Intel Itanium Architecture Software Developer's Manual" (January 2006) adds a dp bit to the cache_check and bus_check fields (pages 2:401-2:404). This patch gets the structs back in sync with the spec. Signed-off-by: Russ Anderson (rja@sgi.com) Signed-off-by: -
John Keller authored
On Altix systems, the /proc/irq/nn/smp_affinity mask is not being setup at device iniitalization, or updated after an interrupt redirection. This patch resolves those issues. Signed-off-by:
John Keller <jpk@sgi.com> Signed-off-by:
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Matthew Wilcox authored
0/NULL confusion and some missing UL on constants. Signed-off-by:
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Zou Nan hai authored
Changes and updates. 1. Remove fake rendz path and related code according to discuss with Khalid Aziz. 2. fc.i offset fix in relocate_kernel.S. 3. iospic shutdown code eoi and mask race fix from Fujitsu. 4. Warm boot hook in machine_kexec to SN SAL code from Jack Steiner. 5. Send slave to SAL slave loop patch from Jay Lan. 6. Kdump on non-recoverable MCA event patch from Jay Lan 7. Use CTL_UNNUMBERED in kdump_on_init sysctl. Signed-off-by:
Zou Nan hai <nanhai.zou@intel.com> Signed-off-by:
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Linus Torvalds authored
This allows workqueue users to run just their own pending work, rather than wait for the whole workqueue to finish running. This solves the deadlock with networking libphy that was due to other workqueue entries possibly needing a lock that was held by the routine that wanted to flush its own work. It's not wonderful: if you absolutely need to synchronize with the work function having been executed, any user strictly speaking should have its own completion tracking logic, since when we run things explicitly by hand, the generic workqueue layer can no longer help us synchronize. Also, this is strictly only usable for work that has been scheduled without any delayed timers. You can not mix the new interface with schedule_delayed_work(). But it's better than what we had currently. Acked-by:
Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Linus Torvalds authored
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [PATCH] libata: Incorrect timing computation for PIO5/6 [PATCH] sata_promise: new EH conversion, take 2 [PATCH] libata: let ATA_FLAG_PIO_POLLING use polling pio for ATA_PROT_NODATA [PATCH] sata_promise: cleanups, take 2
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (73 commits) [DLM] Clean up lowcomms [GFS2] Change gfs2_fsync() to use write_inode_now() [GFS2] Fix indent in recovery.c [GFS2] Don't flush everything on fdatasync [GFS2] Add a comment about reading the super block [GFS2] Mount problem with the GFS2 code [GFS2] Remove gfs2_check_acl() [DLM] fix format warnings in rcom.c and recoverd.c [GFS2] lock function parameter [DLM] don't accept replies to old recovery messages [DLM] fix size of STATUS_REPLY message [GFS2] fs/gfs2/log.c:log_bmap() fix printk format warning [DLM] fix add_requestqueue checking nodes list [GFS2] Fix recursive locking in gfs2_getattr [GFS2] Fix recursive locking in gfs2_permission [GFS2] Reduce number of arguments to meta_io.c:getbuf() [GFS2] Move gfs2_meta_syncfs() into log.c [GFS2] Fix journal flush problem [GFS2] mark_inode_dirty after write to stuffed file [GFS2] Fix glock ordering on inode creation ...
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Linus Torvalds authored
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (43 commits) [wireless] zd1211rw: workqueue-related build fixes [netdrvr] netxen: workqueue-related build fixes [PATCH] sky2: sparse warnings [PATCH] skge: fix sparse warnings [PATCH] myri10ge: write as 2 32-byte blocks in myri10ge_submit_8rx [PATCH] sky2: receive queue watermark tweak [PATCH] sky2: beter ram buffer partitioning [PATCH] sky2: add comments to PCI ids [PATCH] sky2: add PCI for 88ec033 [PATCH] AT91RM9200 Ethernet: Use dev_alloc_skb() [PATCH] AT91RM9200 Ethernet: Add netpoll / netconsole support [PATCH] AT91RM9200 Ethernet: Move check_timer variable and use mod_timer() [PATCH] AT91RM9200 Ethernet: Remove 'at91_dev' and use netdev_priv() [PATCH] ipw2200: Fix debug output endian issue [PATCH] ipw2200: Fix a typo [PATCH] ipw2200: Update version stamp to 1.2.0 [PATCH] ipw2200: Add IEEE80211_RADIOTAP_TSFT for promiscuous mode [PATCH] softmac: fix unbalanced mutex_lock/unlock in ieee80211softmac_wx_set_mlme [PATCH] softmac: Fixed handling of deassociation from AP [PATCH] ipw2200: replace kmalloc+memset with kcalloc ...
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits) [NETFILTER]: Fix non-ANSI func. decl. [TG3]: Identify Serdes devices more clearly. [TG3]: Use msleep. [TG3]: Use netif_msg_*. [TG3]: Allow partial speed advertisement. [TG3]: Add TG3_FLG2_IS_NIC flag. [TG3]: Add 5787F device ID. [TG3]: Fix Phy loopback. [WANROUTER]: Kill kmalloc debugging code. [TCP] inet_twdr_hangman: Delete unnecessary memory barrier(). [NET]: Memory barrier cleanups [IPSEC]: Fix inetpeer leak in ipv4 xfrm dst entries. audit: disable ipsec auditing when CONFIG_AUDITSYSCALL=n audit: Add auditing to ipsec [IRDA] irlan: Fix compile warning when CONFIG_PROC_FS=n [IrDA]: Incorrect TTP header reservation [IrDA]: PXA FIR code device model conversion [GENETLINK]: Fix misplaced command flags. [NETLIK]: Add a pointer to the Generic Netlink wiki page. [IPV6] RAW: Don't release unlocked sock. ...
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git://one.firstfloor.org/home/andi/git/linux-2.6Linus Torvalds authored
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: (156 commits) [PATCH] x86-64: Export smp_call_function_single [PATCH] i386: Clean up smp_tune_scheduling() [PATCH] unwinder: move .eh_frame to RODATA [PATCH] unwinder: fully support linker generated .eh_frame_hdr section [PATCH] x86-64: don't use set_irq_regs() [PATCH] x86-64: check vector in setup_ioapic_dest to verify if need setup_IO_APIC_irq [PATCH] x86-64: Make ix86 default to HIGHMEM4G instead of NOHIGHMEM [PATCH] i386: replace kmalloc+memset with kzalloc [PATCH] x86-64: remove remaining pc98 code [PATCH] x86-64: remove unused variable [PATCH] x86-64: Fix constraints in atomic_add_return() [PATCH] x86-64: fix asm constraints in i386 atomic_add_return [PATCH] x86-64: Correct documentation for bzImage protocol v2.05 [PATCH] x86-64: replace kmalloc+memset with kzalloc in MTRR code [PATCH] x86-64: Fix numaq build error [PATCH] x86-64: include/asm-x86_64/cpufeature.h isn't a userspace header [PATCH] unwinder: Add debugging output to the Dwarf2 unwinder [PATCH] x86-64: Clarify error message in GART code [PATCH] x86-64: Fix interrupt race in idle callback (3rd try) [PATCH] x86-64: Remove unwind stack pointer alignment forcing again ... Fixed conflict in include/linux/uaccess.h manually Signed-off-by:
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Andrew Morton authored
In file included from include/asm/patch.h:14, from arch/ia64/kernel/patch.c:10: include/linux/elf.h:375: warning: "struct file" declared inside parameter list include/linux/elf.h:375: warning: its scope is only this definition or declaration, which is probably not what you want Signed-off-by:
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Paul Menage authored
When using fake NUMA setup, the number of memory nodes can greatly exceed the number of CPUs. So the current limit in cpuset_common_file_write() is insufficient. Signed-off-by:
Paul Menage <menage@google.com> Acked-by:
Paul Jackson <pj@sgi.com> Signed-off-by:
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Avantika Mathur authored
Removes all inline keywords, since the compiler will make static functions inline when it is appropriate. Signed-off-by:
Avantika Mathur <mathur@us.ibm.com> Cc: <linux-ext4@vger.kernel.org> Signed-off-by:
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Avantika Mathur authored
Performs kmalloc to kzalloc conversion Signed-off-by:
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Avantika Mathur authored
changes instances of if ((lhs = expression)) { to the preferred coding style lhs=expression; if (lhs) { Signed-off-by: -
Hugh Dickins authored
Port fix to the off-by-one in find_next_usable_block's memscan from ext2 to ext3; but it didn't cause a serious problem for ext3 because the additional ext3_test_allocatable check rescued it from the error. Signed-off-by:
Mingming Cao <cmm@us.ibm.com> Signed-off-by:
Hugh Dickins <hugh@veritas.com> Cc: <linux-ext4@vger.kernel.org> Signed-off-by:
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Hugh Dickins authored
ext3_new_blocks has a nice io_error label for setting -EIO, so goto that in the one place that doesn't already use it. Signed-off-by:
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Hugh Dickins authored
The reservations tree is an rb_tree not a list, so it's less confusing to use rb_entry() than list_entry() - though they're both just container_of(). Signed-off-by:
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Hugh Dickins authored
rsv_end is the last block within the reservation, so alloc_new_reservation should accept start_block == rsv_end as success. Signed-off-by:
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Hugh Dickins authored
grp_goal 0 is a genuine goal (unlike -1), so ext3_try_to_allocate_with_rsv should treat it as such. Signed-off-by:
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Hugh Dickins authored
ext3_new_blocks should reset the reservation window size to 0 when squeezing the last blocks out of an almost full filesystem, so the retry doesn't skip any groups with less than half that free, reporting ENOSPC too soon. Signed-off-by:
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Randy Dunlap authored
Fix build warnings for PROC_FS=n. drivers/char/ipmi/ipmi_poweroff.c:707: warning: label 'out_err' defined but not used drivers/char/ipmi/ipmi_msghandler.c:1774: warning: 'ipmb_file_read_proc' defined but not used drivers/char/ipmi/ipmi_msghandler.c:1790: warning: 'version_file_read_proc' defined but not used drivers/char/ipmi/ipmi_msghandler.c:1801: warning: 'stat_file_read_proc' defined but not used Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Cc: Corey Minyard <minyard@acm.org> Signed-off-by:
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Corey Minyard authored
Increase the maximum message size a KCS interface supports to the maximum message size the rest of the driver supports. Some systems really support messages this big. Signed-off-by:
Corey Minyard <cminyard@mvista.com> Cc: Patrick Schoeller <Patrick.Schoeller@hp.com> Signed-off-by:
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Corey Minyard authored
The IPMI BT subdriver has been patched to survive "long busy" timeouts seen during firmware upgrades and resets. The patch never returns the HOSED state, synthesizes response messages with meaningful completion codes, and recovers gracefully when the hardware finishes the long busy. The subdriver now issues a "Get BT Capabilities" command and properly uses those results. More informative completion codes are returned on error from transaction starts; this logic was propogated to the KCS and SMIC subdrivers. Finally, indent and other style quirks were normalized. Signed-off-by:
Rocky Craig <rocky.craig@hp.com> Signed-off-by:
Corey Minyard <minyard@acm.org> Signed-off-by:
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Corey Minyard authored
Change pci_module_init() to the new interface, and check the return code to avoid warnings and give the user useful information if this fails. Signed-off-by:
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