On Dec 4, 2007, at 5:01 AM, Li Yang wrote: > Only external interrupts in edge detect mode support ack operation. > Therefore, in most cases ack is not needed. The patch makes ipic > ack only when it's needed. This could boost over all system > performance. > > Signed-off-by: Li Yang <[EMAIL PROTECTED]> > Cc: Benjamin Herrenschmidt <[EMAIL PROTECTED]> > --- > Update to use different irq_chip for level and edge interrupts as Ben > suggested. > Supercedes [PATCH] ipic: change ack operation that register is > accessed > only when needed > > arch/powerpc/sysdev/ipic.c | 113 ++++++++++++++++ > +--------------------------- > arch/powerpc/sysdev/ipic.h | 6 +-- > 2 files changed, 45 insertions(+), 74 deletions(-)
applied. - k _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
