mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-07 03:15:31 +09:00
4d25e97747
There's no need to use threaded IRQs with the PXP, as the interrupt handler doesn't need to sleep and doesn't perform any time-consuming operation. Switch to regular IRQ handler. This fixes lockups of the PXP noticed on i.MX7, where the PXP would stop generating interrupts after a variable number of frames (from a few dozens to a few hundreds). The root cause is however unknown. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.