diff options
author | Till Straumann <strauman@slac.stanford.edu> | 2007-12-12 00:47:49 +0000 |
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committer | Till Straumann <strauman@slac.stanford.edu> | 2007-12-12 00:47:49 +0000 |
commit | 8d2487fd6037203b1a8ab6d651e4f2984a7a279b (patch) | |
tree | c18dbc65fd7d536ec05f2b84f7232aaeba4a005f /c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/irq.c | |
parent | 2007-12-11 Till Straumann <strauman@slac.stanford.edu> (diff) | |
download | rtems-8d2487fd6037203b1a8ab6d651e4f2984a7a279b.tar.bz2 |
2007-12-11 Till Straumann <strauman@slac.stanford.edu>
* new-exceptions/bspsupport/irq.c: enable/disable
irq at PIC if an initial handler is present/absent
(reproduce traditional semantics).
Diffstat (limited to 'c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/irq.c')
-rw-r--r-- | c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/irq.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/irq.c b/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/irq.c index ed73936ecc..7a154e2195 100644 --- a/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/irq.c +++ b/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/irq.c @@ -346,6 +346,12 @@ int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config) if (vchain->on) vchain->on(vchain); } + if ( vchain != &rtems_hdl_tbl[i] ) { + /* at least one handler registered */ + BSP_enable_irq_at_pic(i); + } else { + BSP_disable_irq_at_pic(i); + } } rtems_interrupt_enable(level); |