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Instead of blindly trusting the hardware to send us release, we should consider some events can get lost and release them when we judge time has come. The Windows 8 spec allows to be confident in the fact that the device will continuously report events when a finger touches the surface. This has been tested on the HID recording database I have, and all of those devices behave properly. Also, Arek tested it on his Lenovo Yoga 910, which exports such bug in some situations, when the movements are rather slow. We use an atomic bit here to guard against concurrent accesses to the mt slots because both mt_process_mt_event() and mt_expired_timeout() are called in interrupt context. Signed-off-by: Arek Burdach <arek.burdach@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Arek Burdach <arek.burdach@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.