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[217.229.171.160]) by smtp.gmail.com with ESMTPSA id u16sm7403167wru.56.2021.06.04.06.48.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Jun 2021 06:48:17 -0700 (PDT) From: Maximilian Luz To: Hans de Goede Cc: Maximilian Luz , Mark Gross , Jonathan Corbet , platform-driver-x86@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/7] platform/surface: aggregator: Extend user-space interface for events Date: Fri, 4 Jun 2021 15:47:48 +0200 Message-Id: <20210604134755.535590-1-luzmaximilian@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Extend the user-space debug interface so that it can be used to receive SSAM events in user-space. Version 1 and rationale: https://lore.kernel.org/platform-driver-x86/20210603234526.2503590-1-luzmaximilian@gmail.com/ Changes in version 2: - PATCH 2/7: Avoid code duplication, remove unused variable - PATCH 4/7: Add missing mutex_destroy() calls Maximilian Luz (7): platform/surface: aggregator: Allow registering notifiers without enabling events platform/surface: aggregator: Allow enabling of events without notifiers platform/surface: aggregator: Update copyright platform/surface: aggregator_cdev: Add support for forwarding events to user-space platform/surface: aggregator_cdev: Allow enabling of events from user-space platform/surface: aggregator_cdev: Add lockdep support docs: driver-api: Update Surface Aggregator user-space interface documentation .../surface_aggregator/clients/cdev.rst | 127 ++++- .../userspace-api/ioctl/ioctl-number.rst | 2 +- drivers/platform/surface/aggregator/Kconfig | 2 +- drivers/platform/surface/aggregator/Makefile | 2 +- drivers/platform/surface/aggregator/bus.c | 2 +- drivers/platform/surface/aggregator/bus.h | 2 +- .../platform/surface/aggregator/controller.c | 332 +++++++++-- .../platform/surface/aggregator/controller.h | 2 +- drivers/platform/surface/aggregator/core.c | 2 +- .../platform/surface/aggregator/ssh_msgb.h | 2 +- .../surface/aggregator/ssh_packet_layer.c | 2 +- .../surface/aggregator/ssh_packet_layer.h | 2 +- .../platform/surface/aggregator/ssh_parser.c | 2 +- .../platform/surface/aggregator/ssh_parser.h | 2 +- .../surface/aggregator/ssh_request_layer.c | 2 +- .../surface/aggregator/ssh_request_layer.h | 2 +- drivers/platform/surface/aggregator/trace.h | 2 +- .../surface/surface_aggregator_cdev.c | 534 +++++++++++++++++- include/linux/surface_aggregator/controller.h | 27 +- include/linux/surface_aggregator/device.h | 2 +- include/linux/surface_aggregator/serial_hub.h | 2 +- include/uapi/linux/surface_aggregator/cdev.h | 73 ++- 22 files changed, 1018 insertions(+), 109 deletions(-) -- 2.31.1