pm24.git/drivers/char/apm-emulation.c, branch v6.13

apm-emulation: drop unexpected word "the" in the comments

2022-06-27T14:15:27Z

there is an unexpected word "the" in the comments that need to be dropped file: drivers/char/apm-emulation.c line: 547 * Wait for the the suspend_acks_pending variable to drop to changed to * Wait for the suspend_acks_pending variable to drop to Signed-off-by: Jiang Jian Link: https://lore.kernel.org/r/20220621115310.110740-1-jiangjian@cdjrlc.com Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier for more missed files

2019-05-21T08:50:45Z

Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

proc: introduce proc_create_single{,_data}

2018-05-16T05:23:35Z

Variants of proc_create{,_data} that directly take a seq_file show callback and drastically reduces the boilerplate code in the callers. All trivial callers converted over. Signed-off-by: Christoph Hellwig

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11T22:34:03Z

This is the mindless scripted replacement of kernel use of POLL* variables as described by Al, done by this script: for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'` for f in $L; do sed -i "-es/^$[^\"]*$$\$/\\1E\\2/" $f; done done with de-mangling cleanups yet to come. NOTE! On almost all architectures, the EPOLL* constants have the same values as the POLL* constants do. But they keyword here is "almost". For various bad reasons they aren't the same, and epoll() doesn't actually work quite correctly in some cases due to this on Sparc et al. The next patch from Al will sort out the final differences, and we should be all done. Scripted-by: Al Viro Signed-off-by: Linus Torvalds

the rest of drivers/*: annotate ->poll() instances

2017-11-28T16:06:58Z

Signed-off-by: Al Viro

apm-emulation: move APM_MINOR_DEV to include/linux/miscdevice.h

2017-01-10T20:46:41Z

This patch move the define for APM_MINOR_DEV to include/linux/miscdevice.h It is better that all minor number definitions are in the same place. Signed-off-by: Corentin Labbe Signed-off-by: Greg Kroah-Hartman

apm-emulation: add hibernation APM events to support suspend2disk

2014-01-07T12:50:28Z

Some embedded systems use hibernation for fast boot. and in it, some software components need to handle specific things before hibernation and after restore. So it needs to capture the apm status about these pm events. Currently apm just supports suspend to ram, but not suspend to disk, so here add logic about hibernation apm events. Signed-off-by: Bin Shi Signed-off-by: Barry Song Signed-off-by: Jiri Kosina

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm

2012-04-06T00:34:30Z

Pull an APM fix from Jiri Kosina: "One deadlock/race fix from Niel that got introduced when we were moving away from freezer_*_count() to wait_event_freezable()." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm: APM: fix deadlock in APM_IOC_SUSPEND ioctl

APM: fix deadlock in APM_IOC_SUSPEND ioctl

2012-04-03T01:42:36Z

I found the Xorg server on my ARM device stuck in the 'msleep()' loop in apm_ioctl. I suspect it had attempted suspend immediately after resuming and lost a race. During that msleep(10);, a new suspend cycle must have started and changed ->suspend_state to SUSPEND_PENDING, so it was never seen to be SUSPEND_DONE and the loop could never exited. It would have moved on to SUSPEND_ACKTO but never been able to reach SUSPEND_DONE. So change the loop to only run while SUSPEND_ACKED rather than until SUSPEND_DONE. This is much safer. Signed-off-by: NeilBrown Signed-off-by: Jiri Kosina

Remove all #inclusions of asm/system.h

2012-03-28T17:30:03Z

Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*.*\n!!' `grep -Irl '^#\s*include\s*' *` Signed-off-by: David Howells