[bootlin/training-materials updates] master: kernel: interrupts: Mention IRQ_WAKE_THREAD when talking return codes (03824a05)

Miquel Raynal miquel.raynal at bootlin.com
Fri May 7 12:01:29 CEST 2021

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/03824a057b12d17ffaad70e1be9bbc6798ab18f4


commit 03824a057b12d17ffaad70e1be9bbc6798ab18f4
Author: Miquel Raynal <miquel.raynal at bootlin.com>
Date:   Fri May 7 10:42:54 2021 +0200

    kernel: interrupts: Mention IRQ_WAKE_THREAD when talking return codes
    The threaded interrupts are referenced many times before being explained with a
    "(see next slides)". Let's do it here as well at least to have a more exhaustive
    list of the return codes (which I think matters here).
    Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>


 .../kernel-driver-development-interrupts.tex                            | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/slides/kernel-driver-development-interrupts/kernel-driver-development-interrupts.tex b/slides/kernel-driver-development-interrupts/kernel-driver-development-interrupts.tex
index 4b549630..dfd1aade 100644
--- a/slides/kernel-driver-development-interrupts/kernel-driver-development-interrupts.tex
+++ b/slides/kernel-driver-development-interrupts/kernel-driver-development-interrupts.tex
@@ -121,6 +121,8 @@ Err:           0
     \item \ksym{IRQ_NONE}: used by the kernel to detect spurious
 	interrupts, and disable the interrupt line if none of the
 	interrupt handlers has handled the interrupt.
+    \item \ksym{IRQ_WAKE_THREAD}: handler requests to wake the
+	handler thread (see next slides)

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