From: Dmitry Antipov <daantipov@gmail.com>
To: Jiri Kosina <jikos@kernel.org>,
Benjamin Tissoires <benjamin.tissoires@redhat.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Rob Herring <robh+dt@kernel.org>, Mark Brown <broonie@kernel.org>,
Felipe Balbi <balbi@kernel.org>
Cc: linux-input@vger.kernel.org, devicetree@vger.kernel.org,
linux-spi@vger.kernel.org, Dmitry Antipov <dmanti@microsoft.com>
Subject: [PATCH v3 4/5] Documentation: Correction in HID output_report callback description.
Date: Fri, 14 Jan 2022 18:31:34 -0800 [thread overview]
Message-ID: <20220115023135.234667-5-dmanti@microsoft.com> (raw)
In-Reply-To: <20220115023135.234667-1-dmanti@microsoft.com>
From: Dmitry Antipov <dmanti@microsoft.com>
Originally output_report callback was described as must-be asynchronous,
but that is not the case in some implementations, namely i2c-hid.
Correct the documentation to say that it may be asynchronous.
Signed-off-by: Dmitry Antipov <dmanti@microsoft.com>
---
Documentation/hid/hid-transport.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/hid/hid-transport.rst b/Documentation/hid/hid-transport.rst
index 6f1692da296c..2008cf432af1 100644
--- a/Documentation/hid/hid-transport.rst
+++ b/Documentation/hid/hid-transport.rst
@@ -327,8 +327,8 @@ The available HID callbacks are:
Send raw output report via intr channel. Used by some HID device drivers
which require high throughput for outgoing requests on the intr channel. This
- must not cause SET_REPORT calls! This must be implemented as asynchronous
- output report on the intr channel!
+ must not cause SET_REPORT calls! This call might be asynchronous, so the
+ caller should not expect an immediate response!
::
--
2.25.1
next prev parent reply other threads:[~2022-01-15 2:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-15 2:31 [PATCH v3 0/5] Add spi-hid, transport for HID over SPI bus Dmitry Antipov
2022-01-15 2:31 ` [PATCH v3 1/5] HID: Add BUS_SPI support when printing out device info in hid_connect() Dmitry Antipov
2022-01-15 2:31 ` [PATCH v3 2/5] HID: define HID_SPI_DEVICE macro in hid.h Dmitry Antipov
2022-01-15 2:31 ` [PATCH v3 3/5] Documentation: DT bindings for HID over SPI Dmitry Antipov
2022-01-20 20:06 ` Rob Herring
2022-02-25 1:34 ` [EXTERNAL] " Dmitry Antipov
2022-01-24 10:32 ` Felipe Balbi
2022-01-15 2:31 ` Dmitry Antipov [this message]
2022-01-15 2:31 ` [PATCH v3 5/5] HID: add spi-hid, transport driver for HID over SPI bus Dmitry Antipov
2022-01-15 4:32 ` Dmitry Torokhov
2022-02-25 1:20 ` [EXTERNAL] " Dmitry Antipov
2022-01-15 6:10 ` kernel test robot
2022-01-15 6:10 ` kernel test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220115023135.234667-5-dmanti@microsoft.com \
--to=daantipov@gmail.com \
--cc=balbi@kernel.org \
--cc=benjamin.tissoires@redhat.com \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dmanti@microsoft.com \
--cc=dmitry.torokhov@gmail.com \
--cc=jikos@kernel.org \
--cc=linux-input@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.