Title: [6828] trunk/arch/blackfin/mach-common/interrupt.S: Blackfin: reuse evt_evt14 handler to perform irqtail epilogue
- Revision
- 6828
- Author
- vapier
- Date
- 2009-06-22 13:20:34 -0500 (Mon, 22 Jun 2009)
Log Message
Blackfin: reuse evt_evt14 handler to perform irqtail epilogue
Modified Paths
Diff
Modified: trunk/arch/blackfin/mach-common/interrupt.S (6827 => 6828)
--- trunk/arch/blackfin/mach-common/interrupt.S 2009-06-22 18:20:13 UTC (rev 6827)
+++ trunk/arch/blackfin/mach-common/interrupt.S 2009-06-22 18:20:34 UTC (rev 6828)
@@ -276,33 +276,11 @@
( r7:4, p5:3 ) = [sp++];
rets = [sp++];
- [--sp] = reti;
- reti = [sp++]; /* IRQs are off. */
- r0.h = 3f;
- r0.l = 3f;
- p0.l = lo(EVT14);
- p0.h = hi(EVT14);
- [p0] = r0;
- csync;
r0 = 0x401f (z);
sti r0;
- raise 14;
- [--sp] = reti; /* IRQs on. */
+ raise 14; /* Branches to _evt_evt14 */
2:
jump 2b; /* Likely paranoid. */
-3:
- sp += 4; /* Discard saved RETI */
- r0.h = _evt14_softirq;
- r0.l = _evt14_softirq;
- p0.l = lo(EVT14);
- p0.h = hi(EVT14);
- [p0] = r0;
- csync;
- p0.l = _bfin_irq_flags;
- p0.h = _bfin_irq_flags;
- r0 = [p0];
- sti r0;
- rts;
ENDPROC(___ipipe_call_irqtail)
#endif /* CONFIG_IPIPE */
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