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Message-Id: <1252958896-25150-11-git-send-email-vapier@gentoo.org> Date: Mon, 14 Sep 2009 16:07:14 -0400 From: Mike Frysinger <vapier@...too.org> To: linux-kernel@...r.kernel.org Cc: uclinux-dist-devel@...ckfin.uclinux.org, Philippe Gerum <rpm@...omai.org> Subject: [PATCH 10/72] Blackfin: reuse evt_evt14 handler to perform irqtail epilogue From: Philippe Gerum <rpm@...omai.org> Signed-off-by: Philippe Gerum <rpm@...omai.org> Signed-off-by: Mike Frysinger <vapier@...too.org> --- arch/blackfin/mach-common/interrupt.S | 24 +----------------------- 1 files changed, 1 insertions(+), 23 deletions(-) diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S index 9c46680..ae7fc88 100644 --- a/arch/blackfin/mach-common/interrupt.S +++ b/arch/blackfin/mach-common/interrupt.S @@ -276,33 +276,11 @@ ENTRY(___ipipe_call_irqtail) ( 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 */ -- 1.6.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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