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* Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-07-26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [IPV4/IPV6]: Setting 0 for unused port field in RAW IP recvmsg(). [IPV4] ipmr: ip multicast route bug fix. [TG3]: Update version and reldate [TG3]: Handle tg3_init_rings() failures [TG3]: Add tg3_restart_hw() [IPV4]: Clear the whole IPCB, this clears also IPCB(skb)->flags. [IPV6]: Clean skb cb on IPv6 input. [NETFILTER]: Demote xt_sctp to EXPERIMENTAL [NETFILTER]: bridge netfilter: add deferred output hooks to feature-removal-schedule [NETFILTER]: xt_pkttype: fix mismatches on locally generated packets [NETFILTER]: SNMP NAT: fix byteorder confusion [NETFILTER]: conntrack: fix SYSCTL=n compile [NETFILTER]: nf_queue: handle NF_STOP and unknown verdicts in nf_reinject [NETFILTER]: H.323 helper: fix possible NULL-ptr dereference
| * [NETFILTER]: bridge netfilter: add deferred output hooks to ↵Patrick McHardy2006-07-25
| | | | | | | | | | | | | | | | | | | | | | feature-removal-schedule Add bridge netfilter deferred output hooks to feature-removal-schedule and disable them by default. Until their removal they will be activated by the physdev match when needed. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] Reorganize the cpufreq cpu hotplug locking to not be totally bizareArjan van de Ven2006-07-26
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch below moves the cpu hotplugging higher up in the cpufreq layering; this is needed to avoid recursive taking of the cpu hotplug lock and to otherwise detangle the mess. The new rules are: 1. you must do lock_cpu_hotplug() around the following functions: __cpufreq_driver_target __cpufreq_governor (for CPUFREQ_GOV_LIMITS operation only) __cpufreq_set_policy 2. governer methods (.governer) must NOT take the lock_cpu_hotplug() lock in any way; they are called with the lock taken already 3. if your governer spawns a thread that does things, like calling __cpufreq_driver_target, your thread must honor rule #1. 4. the policy lock and other cpufreq internal locks nest within the lock_cpu_hotplug() lock. I'm not entirely happy about how the __cpufreq_governor rule ended up (conditional locking rule depending on the argument) but basically all callers pass this as a constant so it's not too horrible. The patch also removes the cpufreq_governor() function since during the locking audit it turned out to be entirely unused (so no need to fix it) The patch works on my testbox, but it could use more testing (otoh... it can't be much worse than the current code) Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [NET]: Correct dev_alloc_skb kerneldocChristoph Hellwig2006-07-24
| | | | | | | | dev_alloc_skb is designated for RX descriptors, not TX. (Some drivers use it for the latter anyway, but that's a different story) Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Remove CONFIG_HAVE_ARCH_DEV_ALLOC_SKBChristoph Hellwig2006-07-24
| | | | | | | | | | skbuff.h has an #ifndef CONFIG_HAVE_ARCH_DEV_ALLOC_SKB to allow architectures to reimplement __dev_alloc_skb. It's not set on any architecture and now that we have an architecture-overrideable NET_SKB_PAD there is not point at all to have one either. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* cpu hotplug: simplify and hopefully fix lockingLinus Torvalds2006-07-23
| | | | | | | | | | | | | | | | | The CPU hotplug locking was quite messy, with a recursive lock to handle the fact that both the actual up/down sequence wanted to protect itself from being re-entered, but the callbacks that it called also tended to want to protect themselves from CPU events. This splits the lock into two (one to serialize the whole hotplug sequence, the other to protect against the CPU present bitmaps changing). The latter still allows recursive usage because some subsystems (ondemand policy for cpufreq at least) had already gotten too used to the lax locking, but the locking mistakes are hopefully now less fundamental, and we now warn about recursive lock usage when we see it, in the hope that it can be fixed. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [NET]: Fix reversed error test in netif_tx_trylockHerbert Xu2006-07-21
| | | | | | | | A non-zero return value indicates success from spin_trylock, not error. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-07-15
|\ | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [VLAN]: __vlan_hwaccel_rx can use the faster ether_compare_addr [PKT_SCHED] HTB: initialize upper bound properly [IPV4]: Clear skb cb on IP input [NET]: Update frag_list in pskb_trim
| * [VLAN]: __vlan_hwaccel_rx can use the faster ether_compare_addrStephen Hemminger2006-07-14
| | | | | | | | | | | | | | | | | | | | The inline function compare_ether_addr is faster than memcmp. Also, don't need to drag in proc_fs.h, the only reference to proc_dir_entry is a pointer so the declaration is needed here. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Acked-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] per-task delay accounting taskstats interface: control exit data ↵Shailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | through cpumasks On systems with a large number of cpus, with even a modest rate of tasks exiting per cpu, the volume of taskstats data sent on thread exit can overflow a userspace listener's buffers. One approach to avoiding overflow is to allow listeners to get data for a limited and specific set of cpus. By scaling the number of listeners and/or the cpus they monitor, userspace can handle the statistical data overload more gracefully. In this patch, each listener registers to listen to a specific set of cpus by specifying a cpumask. The interest is recorded per-cpu. When a task exits on a cpu, its taskstats data is unicast to each listener interested in that cpu. Thanks to Andrew Morton for pointing out the various scalability and general concerns of previous attempts and for suggesting this design. [akpm@osdl.org: build fix] Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com> Signed-off-by: Balbir Singh <balbir@in.ibm.com> Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] per-task delay accounting: avoid send without listenersShailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't send taskstats (per-pid or per-tgid) on thread exit when no one is listening for such data. Currently the taskstats interface allocates a structure, fills it in and calls netlink to send out per-pid and per-tgid stats regardless of whether a userspace listener for the data exists (netlink layer would check for that and avoid the multicast). As a result of this patch, the check for the no-listener case is performed early, avoiding the redundant allocation and filling up of the taskstats structures. Signed-off-by: Balbir Singh <balbir@in.ibm.com> Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com> Cc: Jay Lan <jlan@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] delay accounting taskstats interface send tgid onceShailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Send per-tgid data only once during exit of a thread group instead of once with each member thread exit. Currently, when a thread exits, besides its per-tid data, the per-tgid data of its thread group is also sent out, if its thread group is non-empty. The per-tgid data sent consists of the sum of per-tid stats for all *remaining* threads of the thread group. This patch modifies this sending in two ways: - the per-tgid data is sent only when the last thread of a thread group exits. This cuts down heavily on the overhead of sending/receiving per-tgid data, especially when other exploiters of the taskstats interface aren't interested in per-tgid stats - the semantics of the per-tgid data sent are changed. Instead of being the sum of per-tid data for remaining threads, the value now sent is the true total accumalated statistics for all threads that are/were part of the thread group. The patch also addresses a minor issue where failure of one accounting subsystem to fill in the taskstats structure was causing the send of taskstats to not be sent at all. The patch has been tested for stability and run cerberus for over 4 hours on an SMP. [akpm@osdl.org: bugfixes] Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com> Signed-off-by: Balbir Singh <balbir@in.ibm.com> Cc: Jay Lan <jlan@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] per-task-delay-accounting: /proc export of aggregated block I/O delaysShailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Export I/O delays seen by a task through /proc/<tgid>/stats for use in top etc. Note that delays for I/O done for swapping in pages (swapin I/O) is clubbed together with all other I/O here (this is not the case in the netlink interface where the swapin I/O is kept distinct) [akpm@osdl.org: printk warning fix] Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com> Signed-off-by: Balbir Singh <balbir@in.ibm.com> Cc: Jes Sorensen <jes@sgi.com> Cc: Peter Chubb <peterc@gelato.unsw.edu.au> Cc: Erich Focht <efocht@ess.nec.de> Cc: Levent Serinol <lserinol@gmail.com> Cc: Jay Lan <jlan@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] per-task-delay-accounting: delay accounting usage of taskstats interfaceShailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Usage of taskstats interface by delay accounting. Signed-off-by: Shailabh Nagar <nagar@us.ibm.com> Signed-off-by: Balbir Singh <balbir@in.ibm.com> Cc: Jes Sorensen <jes@sgi.com> Cc: Peter Chubb <peterc@gelato.unsw.edu.au> Cc: Erich Focht <efocht@ess.nec.de> Cc: Levent Serinol <lserinol@gmail.com> Cc: Jay Lan <jlan@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] per-task-delay-accounting: taskstats interfaceShailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create a "taskstats" interface based on generic netlink (NETLINK_GENERIC family), for getting statistics of tasks and thread groups during their lifetime and when they exit. The interface is intended for use by multiple accounting packages though it is being created in the context of delay accounting. This patch creates the interface without populating the fields of the data that is sent to the user in response to a command or upon the exit of a task. Each accounting package interested in using taskstats has to provide an additional patch to add its stats to the common structure. [akpm@osdl.org: cleanups, Kconfig fix] Signed-off-by: Shailabh Nagar <nagar@us.ibm.com> Signed-off-by: Balbir Singh <balbir@in.ibm.com> Cc: Jes Sorensen <jes@sgi.com> Cc: Peter Chubb <peterc@gelato.unsw.edu.au> Cc: Erich Focht <efocht@ess.nec.de> Cc: Levent Serinol <lserinol@gmail.com> Cc: Jay Lan <jlan@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] per-task-delay-accounting: cpu delay collection via schedstatsChandra Seetharaman2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the task-related schedstats functions callable by delay accounting even if schedstats collection isn't turned on. This removes the dependency of delay accounting on schedstats. Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com> Signed-off-by: Balbir Singh <balbir@in.ibm.com> Cc: Jes Sorensen <jes@sgi.com> Cc: Peter Chubb <peterc@gelato.unsw.edu.au> Cc: Erich Focht <efocht@ess.nec.de> Cc: Levent Serinol <lserinol@gmail.com> Cc: Jay Lan <jlan@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] per-task-delay-accounting: sync block I/O and swapin delay collectionShailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unlike earlier iterations of the delay accounting patches, now delays are only collected for the actual I/O waits rather than try and cover the delays seen in I/O submission paths. Account separately for block I/O delays incurred as a result of swapin page faults whose frequency can be affected by the task/process' rss limit. Hence swapin delays can act as feedback for rss limit changes independent of I/O priority changes. Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com> Signed-off-by: Balbir Singh <balbir@in.ibm.com> Cc: Jes Sorensen <jes@sgi.com> Cc: Peter Chubb <peterc@gelato.unsw.edu.au> Cc: Erich Focht <efocht@ess.nec.de> Cc: Levent Serinol <lserinol@gmail.com> Cc: Jay Lan <jlan@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] per-task-delay-accounting: setupShailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initialization code related to collection of per-task "delay" statistics which measure how long it had to wait for cpu, sync block io, swapping etc. The collection of statistics and the interface are in other patches. This patch sets up the data structures and allows the statistics collection to be disabled through a kernel boot parameter. Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com> Signed-off-by: Balbir Singh <balbir@in.ibm.com> Cc: Jes Sorensen <jes@sgi.com> Cc: Peter Chubb <peterc@gelato.unsw.edu.au> Cc: Erich Focht <efocht@ess.nec.de> Cc: Levent Serinol <lserinol@gmail.com> Cc: Jay Lan <jlan@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] list_is_last utilityShailabh Nagar2006-07-15
| | | | | | | | | | | | | | | | Add another list utility function to check for last element in a list. Signed-off-by: Shailabh Nagar <nagar@watson.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] symlink nesting level changeAl Viro2006-07-15
| | | | | | | | | | | | | | | | | | | | | | It's way past time to bump it to 8. Everyone had been warned - for months now. RH kernels have had this for more than a year. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] gpio: drop vtable members .gpio_set_high .gpio_set_low gpio_set is ↵Jim Cromie2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | enough drops gpio_set_high, gpio_set_low from the nsc_gpio_ops vtable. While we can't drop them from scx200_gpio (or can we?), we dont need them for new users of the exported vtable; gpio_set(1), gpio_set(0) work fine. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] RTC subsystem, Add ISL1208 supportHerbert Valerio Riedel2006-07-15
| | | | | | | | | | | | | | | | | | | | Add support for the I2C-attached Intersil ISL1208 RTC chip. [akpm@osdl.org: cleanups, fixlets] Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] remove kernel/kthread.c:kthread_stop_sem()Adrian Bunk2006-07-15
| | | | | | | | | | | | | | | | | | Remove the now-unneeded kthread_stop_sem(). Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] null-terminate over-long /proc/kallsyms symbolsAndreas Gruenbacher2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Got a customer bug report (https://bugzilla.novell.com/190296) about kernel symbols longer than 127 characters which end up in a string buffer that is not NULL terminated, leading to garbage in /proc/kallsyms. Using strlcpy prevents this from happening, even though such symbols still won't come out right. A better fix would be to not use a fixed-size buffer, but it's probably not worth the trouble. (Modversion'ed symbols even have a length limit of 60.) [bunk@stusta.de: build fix] Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] mm: fix oom roll-back of __vmalloc_area_nodeJan Kiszka2006-07-15
|/ | | | | | | | | | __vunmap must not rely on area->nr_pages when picking the release methode for area->pages. It may be too small when __vmalloc_area_node failed early due to lacking memory. Instead, use a flag in vmstruct to differentiate. Signed-off-by: Jan Kiszka <jan.kiszka@web.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2006-07-13
|\ | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] 8250: sysrq deadlock fix [SERIAL] 8250: add tsi108 serial support [SERIAL] IP22: fix serial console hangs [SERIAL] dz: Fix compilation error
| * [SERIAL] 8250: add tsi108 serial supportZang Roy-r619112006-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patch gets rid of CONFIG_TSI108_BRIDGE. I add UPIO_TSI to handle IIR and IER register in serial_in and serial_out. (1) the reason to rewrite serial_in: TSI108 rev Z1 version ERRATA. Reading the UART's Interrupt Identification Register (IIR) clears the Transmit Holding Register Empty (THRE) and Transmit buffer Empty (TEMP) interrupts even if they are not enabled in the Interrupt Enable Register (IER). This leads to loss of the interrupts. Interrupts are not cleared when reading UART registers as 32-bit word. (2) the reason to rewrite serial_out: Check for UART_IER_UUE bit in the autoconfig routine. This section of autoconfig is excluded for Tsi108/109 because bits 7 and 6 are reserved for internal use. They are R/W bits. In addition to incorrect identification, changing these bits (from 00) will make Tsi108/109 UART non-functional. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] Fix broken kernel headers preventing ARM buildRussell King2006-07-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As a result of 894673ee6122a3ce1958e1fe096901ba5356a96b, the ARM architecture is more or less unbuildable - only one defconfig appears to build, with all others erroring out with: CC arch/arm/kernel/setup.o In file included from /home/rmk/git/linux-2.6-rmk/arch/arm/kernel/setup.c:22: /home/rmk/git/linux-2.6-rmk/include/linux/root_dev.h:7: warning: implicit declaration of function `MKDEV' ... Essentially, root_dev.h uses MKDEV and dev_t, but does not include any headers which provide either of these definitions. The reason it worked previously is that linux/tty.h just happened to include the required headers for linux/root_dev.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge commit master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 of HEADLinus Torvalds2006-07-13
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * HEAD: [NET]: fix __sk_stream_mem_reclaim [Bluetooth] Fix deadlock in the L2CAP layer [Bluetooth] Let BT_HIDP depend on INPUT [Bluetooth] Avoid NULL pointer dereference with tty->driver [Bluetooth] Remaining transitions to use kzalloc() [WAN]: converting generic HDLC to use netif_dormant*() [IPV4]: Fix error handling for fib_insert_node call [NETROM] lockdep: fix false positive [ROSE] lockdep: fix false positive [AX.25]: Optimize AX.25 socket list lock [IPCOMP]: Fix truesize after decompression [IPV6]: Use ipv6_addr_src_scope for link address sorting. [TCP] tcp_highspeed: Fix AI updates. [MAINTAINERS]: Add proper entry for TC classifier [NETROM]: Drop lock before calling nr_destroy_socket [NETROM]: Fix locking order when establishing a NETROM circuit. [AX.25]: Fix locking of ax25 protocol function list. [IPV6]: order addresses by scope
| * | [WAN]: converting generic HDLC to use netif_dormant*()Krzysztof Halasa2006-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts generic HDLC (and WAN drivers using it) from hdlc_set_carrier() to netif_dormant*() interface. WAN hardware drivers should now use netif_carrier_on|off() like other network drivers. Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge commit master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6 of HEADLinus Torvalds2006-07-13
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * HEAD: [PATCH] hwmon: Documentation update for abituguru [PATCH] hwmon: Fix for first generation Abit uGuru chips [PATCH] hwmon: New maintainer for w83791d [PATCH] pca9539: Honor the force parameter [PATCH] i2c-algo-bit: Wipe out dead code [PATCH] i2c: Handle i2c_add_adapter failure in i2c algorithm drivers [PATCH] i2c: New mailing list [PATCH] i2c-ite: Plan for removal [PATCH] i2c-powermac: Fix master_xfer return value [PATCH] scx200_acb: Fix the block transactions [PATCH] scx200_acb: Fix the state machine [PATCH] i2c-iop3xx: Avoid addressing self [PATCH] i2c: Fix 'ignore' module parameter handling in i2c-core
| * | | [PATCH] i2c-powermac: Fix master_xfer return valueJean Delvare2006-07-12
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the value returned by the i2c-powermac's master_xfer method. It should return the number of messages processed successfully, but instead returns the number of data bytes in the first (and only) processed message. Also explicitly mention the master_xfer convention so that future implementations get it right directly. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Merge commit master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 ↵Linus Torvalds2006-07-13
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of HEAD * HEAD: [PATCH] The scheduled unexport of insert_resource [PATCH] remove kernel/power/pm.c:pm_unregister_all() [PATCH] Driver core: bus.c cleanups [PATCH] Driver core: kernel-doc in drivers/base/core.c corrections [PATCH] Driver core: fix driver-core kernel-doc
| * | | [PATCH] The scheduled unexport of insert_resourceAdrian Bunk2006-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement the scheduled unexport of insert_resource. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] remove kernel/power/pm.c:pm_unregister_all()Adrian Bunk2006-07-12
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | Remove the deprecated and no longer used pm_unregister_all(). Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Merge commit master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6 of HEADLinus Torvalds2006-07-13
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * HEAD: [PATCH] PCI: PCIE power management quirk [PATCH] PCI: add PCI Express AER register definitions to pci_regs.h [PATCH] PCI: Clear abnormal poweroff flag on VIA southbridges, fix resume [PATCH] PCI: poper prototype for arch/i386/pci/pcbios.c:pcibios_sort()
| * | | [PATCH] PCI: PCIE power management quirkKristen Carlson Accardi2006-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When changing power states from D0->DX and then from DX->D0, some Intel PCIE chipsets will cause a device reset to occur. This will cause problems for any D State other than D3, since any state information that the driver will expect to be present coming from a D1 or D2 state will have been cleared. This patch addes a flag to the pci_dev structure to indicate that devices should not use states D1 or D2, and will set that flag for the affected chipsets. This patch also modifies pci_set_power_state() so that when a device driver tries to set the power state on a device that is downstream from an affected chipset, or on one of the affected devices it only allows state changes to or from D0 & D3. In addition, this patch allows the delay time between D3->D0 to be changed via a quirk. These chipsets also need additional time to change states beyond the normal 10ms. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | [PATCH] PCI: add PCI Express AER register definitions to pci_regs.hZhang, Yanmin2006-07-12
| |/ / | | | | | | | | | | | | | | | | | | | | | Add new defines of PCI-Express AER registers and their bits into file include/linux/pci_regs.h. Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] USB: move usb-serial.h to include/linux/usb/Greg Kroah-Hartman2006-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | USB serial outside of the kernel tree can not build properly due to usb-serial.h being buried down in the source tree. This patch moves the location of the file to include/linux/usb and fixes up all of the usb serial drivers to handle the move properly. Cc: Sergei Organov <osv@javad.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] USB: gadget section fixupsDavid Brownell2006-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent section changes broke gadget builds on some platforms. This patch is the best fix that's available until better section markings exist: - There's a lot of cleanup code that gets used in both init and exit paths; stop marking it as "__exit". (Best fix for this would be an "__init_or_exit" section marking, putting the cleanup in __init when __exit sections get discarded else in __exit.) - Stop marking the use-once probe routines as "__init" since references to those routines are not allowed from driver structures. They're now marked "__devinit", which in practice is a net lose. (Best fix for this is likely to separate such use-once probe routines from the driver structure ... but in general, all busses that aren't hotpluggable will be forced to waste memory for all probe-only code.) In general these broken section rules waste an average of two to four kBytes per driver of code bloat ... because none of the relevant code can ever be reused after module initialization. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] USB Storage: US_FL_MAX_SECTORS_64 flagPhil Dibowitz2006-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a US_FL_MAX_SECTORS_64 and removes the Genesys special-cases for this that were in scsiglue.c. It also adds the flag to other devices reported to need it. Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] USB: Add some basic WUSB definitionsInaky Perez-Gonzalez2006-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds basic Wireless USB 1.0 definitions to usb_ch9.h that fit into the existing set of declarations. Boils down to two new recipients for requests (ports and remote pipes), rpipe reset and abort request codes and wire adapter and remote pipe descriptor types. Wire adapters are the USB <-> Wireless USB adaptors; remote pipes are used by those adapters to pipe the host <-> endpoint traffic. Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] USB: fix usb kernel-docRandy Dunlap2006-07-12
|/ / | | | | | | | | | | | | Warning(/var/linsrc/linux-2617-g4//include/linux/usb.h:66): No description found for parameter 'ep_dev' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [PATCH] knfsd: nfsd4: add per-operation server statsShankar Anand2006-07-10
| | | | | | | | | | | | | | | | | | | | | | | | Add an nfs4 operations count array to nfsd_stats structure. The count is incremented in nfsd4_proc_compound() where all the operations are handled by the nfsv4 server. This count of individual nfsv4 operations is also entered into /proc filesystem. Signed-off-by: Shankar Anand<shanand@novell.com> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] uninline init_waitqueue_head()Ingo Molnar2006-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | allyesconfig vmlinux size delta: text data bss dec filename 20736884 6073834 3075176 29885894 vmlinux.before 20721009 6073966 3075176 29870151 vmlinux.after ~18 bytes per callsite, 15K of text size (~0.1%) saved. (as an added bonus this also removes a lockdep annotation.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] char/rtc: Handle memory-mapped chips properlyMaciej W. Rozycki2006-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Handle memory-mapped chips properly, needed for example on DECstations. This support was in Linux 2.4 but for some reason got lost in 2.6. This patch is taken directly from the linux-mips repository. [akpm@osdl.org: cleanup] Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Cc: Paul Gortmaker <penguin@muskoka.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] FDPIC: Add coredump capability for the ELF-FDPIC binfmtDavid Howells2006-07-10
| | | | | | | | | | | | | | | | Add coredump capability for the ELF-FDPIC binfmt. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] FDPIC: Move roundup() into linux/kernel.hDavid Howells2006-07-10
| | | | | | | | | | | | | | | | | | | | Move the roundup() macro from binfmt_elf.c into linux/kernel.h as it's generally useful. [akpm@osdl.org: nuke all the other implementations] Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] FDPIC: Define SEEK_* constants in the Linux kernel headersDavid Howells2006-07-10
| | | | | | | | | | | | | | | | | | Add definitions for SEEK_SET, SEEK_CUR and SEEK_END to the kernel header files. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] FRV: Fix FRV arch compile errorsDavid Howells2006-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix some FRV arch compile errors, including: (*) Marking nr_kernel_pages as __meminitdata so that references to it end up being properly calculated rather than being assumed to be in the small data section (and thus calculated wrt the GP register). Not doing this causes the linker to emit errors as the offset is too big to fit into the load instruction. (*) Move pm_power_off into an unconditionally compiled .c file as it's now unconditionally accessed. (*) Declare frv_change_cmode() in a header file rather than in a .c file, and declare it asmlinkage. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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