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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-10-19 10:08:16 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-10-19 10:08:16 +0300
commit2b74240be3fb406f6faf41971ef7379e9fce0e8d (patch)
tree20785bb891e647bcc5b382ac5f73249588a94f50 /Documentation/userspace-api
parent22d4f9beaf32a7cda9edeafdf5e99bec3de32c51 (diff)
parent49af37fc7d3c50ca98143d1f904638a548685622 (diff)
downloadlinux-2b74240be3fb406f6faf41971ef7379e9fce0e8d.tar.xz
Merge tag 'counter-for-5.16a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes: First set of counter subsystem new feature support for the 5.16 cycle Most interesting element this time is the new chrdev based interface for the counter subsystem. Affects all drivers. Some minor precursor patches. Major parts: * Bring all the sysfs attribute setup into the counter core rather than leaving it to individual drivers. Docs updates accompany these changes. * Move various definitions to a uapi header as now needed from userspace. * Add the chardev interface + extensive documentation and example tool * Add new ABI needed to identify indexes needed for chrdev interface * Implement new interface for the 104-quad-8 * Follow up deals with wrong path for documentation build * Various trivial cleanups and missing feature additions related to this series * tag 'counter-for-5.16a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: docs: counter: Include counter-chrdev kernel-doc to generic-counter.rst counter: fix docum. build problems after filename change counter: microchip-tcb-capture: Tidy up a false kernel-doc /** marking. counter: 104-quad-8: Add IRQ support for the ACCES 104-QUAD-8 counter: 104-quad-8: Replace mutex with spinlock counter: Implement events_queue_size sysfs attribute counter: Implement *_component_id sysfs attributes counter: Implement signalZ_action_component_id sysfs attribute tools/counter: Create Counter tools docs: counter: Document character device interface counter: Add character device interface counter: Move counter enums to uapi header docs: counter: Update to reflect sysfs internalization counter: Update counter.h comments to reflect sysfs internalization counter: Internalize sysfs interface code counter: stm32-timer-cnt: Provide defines for slave mode selection counter: stm32-lptimer-cnt: Provide defines for clock polarities
Diffstat (limited to 'Documentation/userspace-api')
-rw-r--r--Documentation/userspace-api/ioctl/ioctl-number.rst1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst
index 2e8134059c87..0ba463be6c58 100644
--- a/Documentation/userspace-api/ioctl/ioctl-number.rst
+++ b/Documentation/userspace-api/ioctl/ioctl-number.rst
@@ -88,6 +88,7 @@ Code Seq# Include File Comments
<http://infiniband.sourceforge.net/>
0x20 all drivers/cdrom/cm206.h
0x22 all scsi/sg.h
+0x3E 00-0F linux/counter.h <mailto:linux-iio@vger.kernel.org>
'!' 00-1F uapi/linux/seccomp.h
'#' 00-3F IEEE 1394 Subsystem
Block for the entire subsystem