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Commit 70f47202 authored by Philippe Gerum's avatar Philippe Gerum Committed by Mike Frysinger
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Blackfin: allow EVT5 to preempt irqtail prologue (CONFIG_DEBUG_HWERR) 



Signed-off-by: default avatarPhilippe Gerum <rpm@xenomai.org>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent fc9afb99

arch/blackfin/mach-common/interrupt.S

+9 −1
Original line number Diff line number Diff line
@@ -276,7 +276,15 @@ ENTRY(___ipipe_call_irqtail) 
	( r7:4, p5:3 ) = [sp++];

	rets = [sp++];



	r0 = 0x401f (z);

#ifdef CONFIG_DEBUG_HWERR

	/* enable irq14 & hwerr interrupt, until we transition to _evt_evt14 */

	r0 = (EVT_IVG14 | EVT_IVHW | \

		EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);

#else

	/* Only enable irq14 interrupt, until we transition to _evt_evt14 */

	r0 = (EVT_IVG14 | \

		EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);

#endif

	sti r0;

	raise 14;		/* Branches to _evt_evt14 */

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