summaryrefslogtreecommitdiff
path: root/cookie.h
diff options
context:
space:
mode:
authorTobias Klauser <tklauser@distanz.ch>2014-05-09 11:38:53 +0200
committerTobias Klauser <tklauser@distanz.ch>2014-05-09 11:44:47 +0200
commit132f533dac7211d0d98bf3e56112db156a4b2cf7 (patch)
tree9c094e95404af186a1a854eadf9297642116972f /cookie.h
parent5381fe4fed17e813d41424ae29995d8624197a54 (diff)
netsniff-ng: Remove unnecessary initialization of struct ctx members
These will be set later on depending on command line option (or panic() out) and they're set to 0 by init_ctx() anyways. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'cookie.h')
0 files changed, 0 insertions, 0 deletions
PCI/MSI twice (once at allocation time, and once at startup time). This is normally of no consequences, except that there is some HW out there that may misbehave if activate is used more than once (the GICv3 ITS, for example, uses the activate callback to issue the MAPVI command, and the architecture spec says that "If there is an existing mapping for the EventID-DeviceID combination, behavior is UNPREDICTABLE"). While this could be worked around in each individual driver, it may make more sense to tackle the issue at the core level. In order to avoid getting in that situation, let's have a per-interrupt flag to remember if we have already activated that interrupt or not. Fixes: f3b0946d629c ("genirq/msi: Make sure PCI MSIs are activated early") Reported-and-tested-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1484668848-24361-1-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'net/xfrm/xfrm_input.c')