Since cli/sti are expensive instructions, if the board drivers are calling receive/transmit/ec_span from interrupt context all local interrupts do not need to be disabled. The board drivers all still use the normal dahdi_receive and dahdi_transmit. _dahdi_receive and _dahdi_transmit are the "in-hardirq" versions of those functions. Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Michael Spiceland <mspiceland@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9884 a0bf4364-ded3-4de4-8d8a-66a801d63aff