Description:
linux-kernel@vger.kernel.org (Moderated)
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spitz: better voltage-to-percentage conversion
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Old code has two huge tables... unfortunately those tables are simple linear relationships and wrong: li-ions do not behave like that. Convert physical values to mV,mA,mOhm, add computation that makes sense for physical point of view, and provide tables based on measurements. To get even better results, we should provide better battery_current... more »
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kernel warning on list_del corruption
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Hi: I got kernel warnings on list_del corruption while I'm doing as follows: 1. s2ram 2. resume 3. echo 0 > /sys/devices/system/cpu/cpu1/o nline Then I got warning, is there anything wrong on this warning? I can 100% reproduce it. If I change steps to: 1. echo 0 > /sys/devices/system/cpu/cpu1/o nline... more »
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linux-next: Tree for November 27
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Hi all, Changes since 20091126: New tree: logfs Changed tree: kbuild has a new maintainer Removed tree: kbuild-current (pending the new maintainer's input) The sparc tree still has a build failure for which I reverted a commit. The rr tree gained a conflict against the kbuild tree. The osd tree gained a conflict against the scsi tree.... more »
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proc: remove docbook and example
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Example is outdated, it still uses old ->read_proc interfaces and "fb" example is plain racy. There are better examples all over the tree. Docbook itself says almost nothing about /proc and contain quite a number of simply wrong facts, e.g. device nodes support. What it does is describing at great length interface which... more »
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clps711xfb: convert to proc_fops
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Signed-off-by: Alexey Dobriyan <adobri...@gmail.com> --- drivers/video/clps711xfb.c | 50 ++++++++++++++++++------------ --------------- 1 file changed, 21 insertions(+), 29 deletions(-) --- a/drivers/video/clps711xfb.c +++ b/drivers/video/clps711xfb.c @@ -19,8 +19,10 @@ * * Framebuffer driver for the CLPS7111 and EP7212 processors.... more »
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uml: convert to seq_file/proc_fops
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Signed-off-by: Alexey Dobriyan <adobri...@gmail.com> --- arch/um/drivers/mconsole_kern. c | 14 +++++++------ arch/um/drivers/ubd_kern.c | 36 ++++++++++++++++-------------- --- arch/um/kernel/exitcode.c | 43 +++++++++++++++++++++--------- ---------- arch/um/kernel/process.c | 31 +++++++++++++++++++---------... more »
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leds: leds-pwm: Set led_classdev max_brightness
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Currently the driver leds-pwm doesn't set max_brightness for the led device although it's platform data proides a maximum brightness. Instead it stores its own private driver struct. The max_brightness defaults to 255 for led device if it has not been set. As a result any leds-pwm device with a different maximum brightness will show... more »
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mmc: A few trivial changes for tmio-mmc
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mmc: A few trivial changes for tmio-mmc [PATCH 01/03] mmc: Let tmio-mmc use dev_name() with request_irq() [PATCH 02/03] mmc: Remove const from tmio-mmc platform data V2 [PATCH 03/03] mmc: Balance tmio-mmc cell enable()/disable() calls These patches contain a few trivial changes for the tmio-mmc driver.... more »
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mmc: Let tmio-mmc use dev_name() with request_irq()
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...This change improves the /proc/interrupts output so the irq number can be mapped to platform device on boards with multiple tmio_mmc instances. Signed-off-by: Magnus Damm <d...@opensource.se> --- drivers/mmc/host/tmio_mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- 0001/drivers/mmc/host/tmio_mmc .c... more »
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hw-breakpoints: Use struct perf_event_attr to define user breakpoints
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In-kernel user breakpoints are created using functions in which we pass breakpoint parameters as individual variables: address, length and type. Although it fits well for x86, this just does not scale across archictectures that may support this api later as these may have more or different needs. Pass in a perf_event_attr structure... more »
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