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2005-06-01Input: cleanup ps2_command() timeout handling in libps2.Dmitry Torokhov
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: add ps2_drain() to libps2 to allow reading and discardingDmitry Torokhov
given number of bytes from device. Change ps2_command to allow using 0 as command ID and actually pass it to the device instead of working as a drain. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: pmouse - introduce proper locking so state-changingDmitry Torokhov
operations do not iterfere with each other. Also make sure that serio core takes serio->drv_sem not only for connect/disconnect but for reconnect too. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: mousedev - do not wake up readers when receiving 0-motionDmitry Torokhov
event. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: do not corrupt system-wide procfs fops.Luke Kosewski
entry->proc_fops is a pointer to struct file_operations. When we call create_proc_entry(...), it pointis to proc_file_operations, deep in fs/proc/generic.c. By adding a 'poll' member to this struct we effectively force the 'poll' member on every file in /proc, which is wrong (they all fail select(...) calls). This patch changes a copy of entry->proc_fops and reassigns it rather than changing the original member. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: return correct value when setting up absolute device via uinipt.Ian Campbell
uinput_alloc_device() is supposed to return the number of bytes read, the value is returned to uinput_write() and from there to userspace. If EV_ABS is set then it returns the value from uinput_validate_absbits() instead, which is zero when everything is ok instead of the count. Signed-off-by: Ian Campbell <icampbell@arcom.com> Acked-by: Aristeu Rozanski <aris@cathedrallabs.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: ALPS - fix forward/back buttons on Ahtec laptop.Ivan Casado Ruiz
I have an Ahtec laptop with a ALPS GlidePoint device, with 4 buttons. With Linux hernel 2.6.12rc4 and rc5 I'm unable to use the vertical scroll buttons (BACK and FORWARD). BACK gets detected as BTN_MIDDLE and FORWARD is undetected. I've modified the drivers/input/mouse/alps.c from 2.6.12rc5 and now it works fine! Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: kill empty comment in gameport support section ofAdrian Bunk
cs4281 ALSA driver. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: ES1371 (OSS) - do not carry around gameport code if gameportDmitry Torokhov
core support is disabled. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: ES1370 (OSS) - do not carry around gameport code if gameportDmitry Torokhov
core support is disabled. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: make sure that joystick support in CMPCI driver can only beDmitry Torokhov
selected if either gameport is built-in or _both_ gameport and cmpci are built as modules. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: mad16 (OSS) - do not carry around gameport code if gameport coreDmitry Torokhov
support is disabled. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: sonicvibes (OSS) - do not carry around gameport code if gameportDmitry Torokhov
core support is disabled. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: trident (OSS) - do not carry around gameport code if gameportDmitry Torokhov
core support is disabled, some formatting changes. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: ESS Solo (OSS) - do not carry around gameport code if gameportDmitry Torokhov
core support is disabled. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: switch gameport core to using kthread API instead ofDmitry Torokhov
using daemonize() and signals. This way kgameportd will never be accidentially killed. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Input: switch serio core to using kthread API instead of usingDmitry Torokhov
daemonize() and signals. This way kseriod will never be accidentially killed. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-06-01Automatic merge of ↵Dmitry Torokhov
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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[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>
2005-05-31[PATCH] pcdp.c build fixPeter Chubb
In file included from drivers/firmware/pcdp.c:18: drivers/firmware/pcdp.h:48: error: field `addr' has incomplete type drivers/firmware/pcdp.c: In function `setup_serial_console': drivers/firmware/pcdp.c:27: error: `ACPI_ADR_SPACE_SYSTEM_MEMORY' undeclared (first use in this function) Cc: <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-31[PATCH] flush icache in correct contextRoman Zippel
flush_icache_range() is used in two different situation - in binfmt_elf.c & co for user space mappings and module.c for kernel modules. On m68k flush_icache_range() doesn't know which data to flush, as it has separate address spaces and the pointer argument can be valid in either address space. First I considered splitting flush_icache_range(), but this patch is simpler. Setting the correct context gives flush_icache_range() enough information to flush the correct data. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-31[PATCH] ppc64: allow timer based profiling on iseriesAnton Blanchard
We used to have an iseries specific profiler that used /proc/profile. Now thats gone we can use the generic timer based stuff. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-31[PATCH] h8300 sleep problemNick Piggin
h8300 appears to sleep (halt) when need_resched IS set. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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