From: William Breathitt Gray <vilhelm.gray@gmail.com>
To: gregkh@linuxfoundation.org
Cc: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
William Breathitt Gray <vilhelm.gray@gmail.com>
Subject: [RESEND PATCH 0/6] Counter updates, cleanups, and features for 5.18
Date: Tue, 15 Mar 2022 15:38:51 -0400 [thread overview]
Message-ID: <cover.1647373009.git.vilhelm.gray@gmail.com> (raw)
First set of new Counter updates, cleanups, and features for 5.18
Only a few changes this cycle, but we do see the addition of a new
COUNTER_EVENT_CHANGE_OF_STATE event type that allows userspace to watch
counter pulses.
Features
* Add new COUNTER_EVENT_CHANGE_OF_STATE. This adds new counter event to
notify user space about every new counter pulse. The interrupt-cnt
driver is the first to use this new feature.
Cleanups
- Add Counter subsystem git tree to MAINTAINERS file.
- Set counter device name. This provides a convenient way to identify
the counter device in devres_log events and similar situations.
- Add defaults to switch-statements. This pacifies warning messages from
Clang static analysis reports.
Driver Updates
* 104-quad-8
- Add COMPILE_TEST depends
* interrupt-cnt
- Add counter_push_event()
Oleksij Rempel (2):
counter: add new COUNTER_EVENT_CHANGE_OF_STATE
counter: interrupt-cnt: add counter_push_event()
Tom Rix (1):
counter: add defaults to switch-statements
William Breathitt Gray (3):
counter: 104-quad-8: Add COMPILE_TEST depends
counter: Set counter device name
MAINTAINERS: Add Counter subsystem git tree
MAINTAINERS | 1 +
drivers/counter/Kconfig | 2 +-
drivers/counter/counter-chrdev.c | 4 ++++
drivers/counter/counter-core.c | 12 +++++++++++-
drivers/counter/interrupt-cnt.c | 7 +++++--
include/uapi/linux/counter.h | 2 ++
6 files changed, 24 insertions(+), 4 deletions(-)
base-commit: 7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3
--
2.35.1
next reply other threads:[~2022-03-15 19:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-15 19:38 William Breathitt Gray [this message]
2022-03-15 19:38 ` [RESEND PATCH 1/6] counter: 104-quad-8: Add COMPILE_TEST depends William Breathitt Gray
2022-03-16 7:39 ` Syed Nayyar Waris
2022-03-15 19:38 ` [RESEND PATCH 2/6] counter: Set counter device name William Breathitt Gray
2022-03-15 19:38 ` [RESEND PATCH 3/6] counter: add new COUNTER_EVENT_CHANGE_OF_STATE William Breathitt Gray
2022-03-15 19:38 ` [RESEND PATCH 4/6] counter: interrupt-cnt: add counter_push_event() William Breathitt Gray
2022-03-15 19:38 ` [RESEND PATCH 5/6] MAINTAINERS: Add Counter subsystem git tree William Breathitt Gray
2022-03-15 19:38 ` [RESEND PATCH 6/6] counter: add defaults to switch-statements William Breathitt Gray
2022-03-16 7:37 ` Syed Nayyar Waris
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