13 Mar, 2020
1 commit
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Recently all usages of setup_irq() was replaced by request_irq().
request_irq() does a few sanity checks that were not done in
setup_irq(), if they fail irq registration will fail. One of the check
is to ensure that non-NULL dev_id is passed in the case of shared irq.Fix it by passing non-NULL dev_id while registering the shared irq.
Fixes: cc2550b421aa ("clocksource: Replace setup_irq() by request_irq()")
Signed-off-by: afzal mohammed
Signed-off-by: Daniel Lezcano
Link: https://lore.kernel.org/r/20200312064817.19000-1-afzal.mohd.ma@gmail.com
27 Feb, 2020
1 commit
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request_irq() is preferred over setup_irq(). The early boot setup_irq()
invocations happen either via 'init_IRQ()' or 'time_init()', while
memory allocators are ready by 'mm_init()'.Per tglx[1], setup_irq() existed in olden days when allocators were not
ready by the time early interrupts were initialized.Hence replace setup_irq() by request_irq().
Seldom remove_irq() usage has been observed coupled with setup_irq(),
wherever that has been found, it too has been replaced by free_irq().A build error that was reported by kbuild test robot
in the previous version of the patch also has been fixed.[1] https://lkml.kernel.org/r/alpine.DEB.2.20.1710191609480.1971@nanos
Signed-off-by: afzal mohammed
Signed-off-by: Daniel Lezcano
Link: https://lore.kernel.org/r/91961c77c1cf93d41523f5e1ac52043f32f97077.1582799709.git.afzal.mohd.ma@gmail.com
31 May, 2019
1 commit
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Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of version 2 of the gnu general public license as
published by the free software foundationextracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 107 file(s).
Signed-off-by: Thomas Gleixner
Reviewed-by: Allison Randal
Reviewed-by: Richard Fontana
Reviewed-by: Steve Winslow
Reviewed-by: Alexios Zavras
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171438.615055994@linutronix.de
Signed-off-by: Greg Kroah-Hartman
23 Feb, 2019
1 commit
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For the sake of consistency, let's rename the file to a name similar
to other file names in this directory.Signed-off-by: Daniel Lezcano