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authorEric Dumazet <edumazet@google.com>2015-01-30 07:50:43 -0800
committerDaniel Borkmann <dborkman@redhat.com>2015-01-30 16:54:47 +0100
commit319840b83b70b49705928687dcbd40653709e305 (patch)
tree0b364897eea1e8ed52b4c9da876282ee949f693e /ring_rx.c
parente6890cb3e59ec4bdbe57e999592b9488fcfa1f80 (diff)
trafgen: disable timer slack
linux has default time slack of 50 usec, which means that trafgen 'gap' option is unable to precisely control delays. Set the process timer slack to the minimum of 1 nsec. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'ring_rx.c')
0 files changed, 0 insertions, 0 deletions
mp;id2=08d85f3ea99f1eeafc4e8507936190e86a16ee8c'>diff)
x86/irq: Make irq activate operations symmetric
The recent commit which prevents double activation of interrupts unearthed interesting code in x86. The code (ab)uses irq_domain_activate_irq() to reconfigure an already activated interrupt. That trips over the prevention code now. Fix it by deactivating the interrupt before activating the new configuration. Fixes: 08d85f3ea99f1 "irqdomain: Avoid activating interrupts more than once" Reported-and-tested-by: Mike Galbraith <efault@gmx.de> Reported-and-tested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701311901580.3457@nanos
Diffstat (limited to 'sound/oss/midi_synth.c')