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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2017-05-14 15:40:07 -0300
committerJonathan Corbet <corbet@lwn.net>2017-07-14 13:51:42 -0600
commite7225dc8705a59e102ce31037e35a8cb6fe4056c (patch)
tree85d31c13563a516078a8870138e20600a05796cf /Documentation/IRQ.txt
parentb4282c79204b086276f4278568994f7e1ee449ca (diff)
IRQ.txt: add a markup for its title
This simple document only needs a markup for its title to be using the standard we're adopting for text documents. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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+===============
What is an IRQ?
+===============
An IRQ is an interrupt request from a device.
Currently they can come in over a pin, or over a packet.