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2005-06-02[ATM]: [drivers] kill pointless NULL checks and casts before kfree()Jesper Juhl
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-02[ATM]: fix ATM makefile for out-of-source-tree buildsJan Beulich
Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-02[IPVS]: remove net/ipv4/ipvs/ip_vs_proto_icmp.cAdrian Bunk
ip_vs_proto_icmp.c was never finished. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-02[PATCH] ppc64: Fix result code handling in prom_initBenjamin Herrenschmidt
prom_init(), the trampoline code that "talks" to Open Firmware during early boot, has various issues with managing OF result codes. Some of my recent fixups in fact made the problem worse on some platforms. This patch reworks it all. Tested on g5, Maple, POWER3 and POWER5. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-01Merge of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6Linus Torvalds
2005-06-01Automatic merge of ↵Linus Torvalds
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
2005-06-01[IA64] fix compilation warning in sys32_epoll_wait()Peter Chubb
This gets rid of an unused variable `error' in sys_ia32.c:sys32_epoll_wait() Getting rid of this one makes parsing the output of the kernecomp autobuild easier --- searching for `Error' to find a problem kept hitting this one, even though it's only a warning. Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-06-01[IA64] Cleanup compile warnings for ski configPeter Chubb
The attached patch cleans up a compilation warning when ACPI is turned off (i.e., when compiling for the Ski simulator). Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-06-01Automatic merge of ↵Linus Torvalds
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2005-06-01Automatic merge of ↵Linus Torvalds
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
2005-06-01Automatic merge of ↵Linus Torvalds
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
2005-06-01Automatic merge of ↵Linus Torvalds
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/i2c-2.6
2005-06-01Automatic merge of ↵Linus Torvalds
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6
2005-06-01[PATCH] ppc32/ppc64: cleanup /proc/device-treeBenjamin Herrenschmidt
This cleans up the /proc/device-tree representation of the Open Firmware device-tree on ppc and ppc64. It does the following things: - Workaround an issue in some Apple device-trees where a property may exist with the same name as a child node of the parent. We now simply "drop" the property instead of creating duplicate entries in /proc with random result... - Do not try to chop off the "@0" at the end of a node name whose unit address is 0. This is not useful, inconsistent, and the code was buggy and didn't always work anyway. - Do not create symlinks for the short name and unit address parts of a node. These were never really used, bloated the memory footprint of the device-tree with useless struct proc_dir_entry and their matching dentry and inode cache bloat. This results in smaller code, smaller memory footprint, and a more accurate view of the tree presented to userland. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-01[PATCH] ppc32: Apple device-tree bug fixBenjamin Herrenschmidt
This is the ppc32 patch equivalent to the just posted ppc64 one working around a bug in Apple device-trees regarding the "cpus" nodes. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-01[PATCH] ppc64: Fix a device-tree bug on Apple'sBenjamin Herrenschmidt
Apple's Open Firmware has a funny bug when creating the /cpus nodes where it leaves a dangling '\0' character in the CPU name which ends up appearing in the full path of the node. This is bogus and confuses /proc/device-tree badly. This patch strips those bogus zero's from the node full path when reading the device-tree from Open Firmware. The "name" property is not modified and still contains the spurrious 0 (it basically contains 0 tailing 0 instead of one) but that shouldn't be a problem. An equivalent patch for ppc32 will follow shortly Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-31[SPARC64]: Refine PCI strbuf ctx-based flush.David S. Miller
The initial peek read PIO of the match register is just a waste. Just do the flush writes first, as that is more efficient. Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-31[PATCH] cpufreq-stats driver documentationVenkatesh Pallipadi
Documentation for cpufreq stats. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[PATCH] cpufreq-stats driver updatesVenkatesh Pallipadi
Changes to the cpufreq stats driver: * Changes the way P-state transition table looks in /sysfs providing more clear output * Changes the time unit in the output from HZ to clock_t Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Typos.Dave Jones
cpfureq developers cant spel. Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] longhaul - adjust transition latency.Dave Jones
From patch by: Ken Staton <ken_staton@agilent.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Longhaul: Magic timer frobbing.Dave Jones
As mandated by the spec, disable timer around transitions. From code by : Ken Staton <ken_staton@agilent.com Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] longhaul - disable PCI mastering around transition.Dave Jones
The spec states that we have to do this, which is *horrid*. Based on code from: Ken Staton <ken_staton@agilent.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] ondemand governor default sampling downfactor as 1Dave Jones
[PATCH] [5/5] ondemand governor default sampling downfactor as 1 Make default sampling downfactor 1. This works better with earlier auto downscaling change in ondemand governor. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] ondemand governor automatic downscalingDave Jones
[PATCH] [4/5] ondemand governor automatic downscaling Here is a change of policy for the ondemand governor. The modification concerns the frequency downscaling. Instead of decreasing to a lower frequency when the CPU usage is under 20%, this new policy automatically scales to the optimal frequency. The optimal frequency being the lowest frequency which provides enough power to not trigger the upscaling policy. Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] ondemand,conservative governor idle_tick clean-upDave Jones
[PATCH] [3/5] ondemand,conservative governor idle_tick clean-up Ondemand and conservative governor clean-up, it factorises the idle ticks measurement. Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] ondemand,conservative governor store the idle ticks for all cpusDave Jones
[PATCH] [2/5] ondemand,conservative governor store the idle ticks for all cpus Ondemand, conservative governor did not store prev_cpu_idle_up into prev_cpu_idle_down for other CPUs than the current CPU. Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] ondemand,conservative minor bug-fix and cleanupDave Jones
[PATCH] [1/5] ondemand,conservative minor bug-fix and cleanup Attached patch fixes some minor issues with Alexander's patch and related cleanup in both ondemand and conservative governor. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Allow ondemand stepping to be changed by user.Dave Jones
Adds support so that the cpufreq change stepping is no longer fixed at 5% and can be changed dynamically by the user Signed-off-by: Alexander Clouter <alex-kernel@digriz.org.uk> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Prevents un-necessary cpufreq changes if we are already at min/maxDave Jones
Signed-off-by: Alexander Clouter <alex-kernel@digriz.org.uk> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Add support to cpufreq_ondemand to ignore 'nice' cpu timeDave Jones
Signed-off-by: Alexander Clouter <alex-kernel@digriz.org.uk> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Conservative cpufreq governerDave Jones
A new cpufreq module, based on the ondemand one with my additional patches just posted. This one is more suitable for battery environments where its probably more appealing to have the cpu freq gracefully increase and decrease rather than flip between the min and max freq's. N.B. Bruno Ducrot pointed out that the amd64's "do have unacceptable latency between min and max freq transition, due to the step-by-step requirements (200MHz IIRC)"; so AMD64 users would probably benefit from this too. Signed-off-by: Alexander Clouter <alex-kernel@digriz.org.uk> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] fix up comment in cpufreq.hDave Jones
Fix up comment in cpufreq.h stating transition latency should be passed in microseconds -- it was decided long ago to switch to nanoseconds. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] dual-core powernow-k8Dave Jones
With the release of the dual-core AMD Opterons last week, it's high time that cpufreq supported them. The attached patch applies cleanly to 2.6.12-rc3 and updates powernow-k8 to support the latest Athlon 64 and Opteron processors. Update the driver to version 1.40.0 and provide support for dual-core processors. Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] make cpufreq_gov_dbs staticDave Jones
This patch makes a needlessly global and EXPORT_SYMBOL'ed struct static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Recalibrate cpu_khz [2/2]Dave Jones
Some cpufreq drivers (at that time, only powernow-k7) need to recalibrate the cpu_khz at runtime. Signed-off-by: Bruno Ducrot <ducrot@poupinou.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Recalibrate cpu_khz [1/2]Dave Jones
We have to recalibrate cpu_khz in order to use the current FID instead the max FID since some BIOS do not put the processor at maximum frequency at POST. Also, some BIOS will change the processor frequency at our back after cpu_khz was calibrate. Finally, this will fix a long standing bug when we do something like this: # rmmod powernow-k7 # modprobe powernow-k7 Signed-off-by: Bruno Ducrot <ducrot@poupinou.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] AMD Elan SC520 cpufreq driver.Dave Jones
From: Sean Young <sean@mess.org> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] Add warning comment about default governors.Dave Jones
This comes up time and time again. Until its fixed, place this comment in the Kconfig which should stem the flow of resubmissions. Signed-off-by: Rob Weryk <rjweryk@uwo.ca> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] speedstep-smi: it works on at least one P4MDave Jones
The speedstep-smi driver actually works on >=1 notebook with a Pentium 4-M CPU where all other cpufreq drivers fail. Therefore, allow speedstep-smi on P4Ms again, but warn users of likely failure Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] ondemand: trivial clean-upsDave Jones
Trivial ondemand governor clean-ups: - change from sampling_rate_in_HZ() to the official function usecs_to_jiffies(). - use for_each_online_cpu() to instead of using "if (cpu_online(i))" Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] speedstep-centrino: Pentium 4 - M (HT) supportDave Jones
The Pentium 4 - Ms (HT) with CPUID 0xF34 and 0xF41 seem to support centrino-like enhanced speedstep; however, no "table" support is possible. Therefore, put NULL entries into speedstep-centrino.c Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] cpufreq-core: reduce warning messages.Dave Jones
cpufreq core is printing out messages at KERN_WARNING level that the core recovers from without intervention, and that the system administrator can do nothing about. Patch below reduces the severity of these messages to debug. Signed-off-by: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[CPUFREQ] powernow-k7: don't print khz element of FSB.Dave Jones
Signed-off-by: Dave Jones <davej@redhat.com>
2005-05-31[IPSEC]: Fix esp_decap_data size verification in esp4.Edgar E Iglesias
Signed-off-by: Edgar E Iglesias <edgar@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-31[SPARC64]: Fix streaming buffer flushing on PCI and SBUS.David S. Miller
Firstly, if the direction is TODEVICE, then dirty data in the streaming cache is impossible so we can elide the flush-flag synchronization in that case. Next, the context allocator is broken. It is highly likely that contexts get used multiple times for different dma mappings, which confuses the strbuf flushing code and makes it run inefficiently. Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-31[PKT_SCHED]: Disable dsmark debugging messages by defaultThomas Graf
Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-31[PKT_SCHED]: make dsmark try using pfifo instead of noop while graftingThomas Graf
Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-31[PKT_SCHED]: Fix dsmark to count ignored indices while walkingThomas Graf
Unused indices which are ignored while walking must still be counted to avoid dumping the same index twice. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-31[PATCH] UDF filesystem: array '__mon_yday' declared as not staticGoffredo Baroncelli
in fs/udf/udftime.c the global array '__mon_yday' is not static, and it conflicts with the glibc one when the kernel is compiled as user mode. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>