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[35.230.117.218]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3adebadfeb1sm843763a91.9.2026.10.23.17.51.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Oct 2026 17:51:52 -0700 (PDT) From: Jingyuan Liang Date: Sat, 24 Oct 2026 00:51:35 +0000 Subject: [PATCH v7 01/11] Documentation: Correction in HID output_report callback description. X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261024-send-upstream-v7-1-abad13174b43@chromium.org> References: <20261024-send-upstream-v7-0-abad13174b43@chromium.org> In-Reply-To: <20261024-send-upstream-v7-0-abad13174b43@chromium.org> To: Jiri Kosina , Benjamin Tissoires , Jonathan Corbet , Mark Brown , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-input@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-trace-kernel@vger.kernel.org, devicetree@vger.kernel.org, hbarnor@chromium.org, tfiga@chromium.org, fqwqf@fqwqf.xyz, daleyo@gmail.com, Jingyuan Liang , Jarrett Schultz , Dmitry Antipov X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1792803111; l=1212; i=jingyliang@chromium.org; s=20260213; h=from:subject:message-id; bh=IwRF58jgSTKP3fdajEFSeRD6vCiZwxLFM3sXfjl8RPQ=; b=sqNkuLc95RysONWlhkLkd5q3xh/LjwcP5ptF4HGTo5fIv2IBDuCMHn321hsAylqkyHBNqNSSl je7LcVE/CrEDf3mcpNveHsUUJQfwXAnE0sFD4Emc7TLquH4W7kkL6F0 X-Developer-Key: i=jingyliang@chromium.org; a=ed25519; pk=VTYSdqslTtYOjWWoIGgYoWupGWqNSidrggReKMgfPo4= From: Jarrett Schultz 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 Reviewed-by: Dmitry Torokhov Signed-off-by: Jingyuan Liang --- 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! :: -- 2.56.0.257.gf7497c7d27-goog