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aaebb65476
Currently, when an EOF IRQ is received, it generates two messages: [ 59.191893] atomisp-isp2 0000:00:03.0: irq:0x200000 [ 59.191913] atomisp-isp2 0000:00:03.0: atomisp_isr EOF exp_id 142, asd 0 Flooding the dmesg with lots of messages per second. The same pattern happens for all other IRQs. Change the logic for printing just one message per IRQ and rate-limit those, as, for debugging purposes, it is usually interesting to know that IRQs are being received, but not displaying every single one. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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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.