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powerpc/64e: remove PACA_IRQ_EE_EDGE

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This is not used anywhere.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200915114650.3980244-3-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin
2020-09-15 21:46:47 +10:00
committed by Michael Ellerman
parent 2b48e96be2
commit 012a9a97a8
3 changed files with 2 additions and 27 deletions
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23
arch/powerpc/kernel/irq.c
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@@ -181,16 +181,6 @@ notrace unsigned int __check_irq_replay(void)
return 0x500;
}
/*
* Check if an EPR external interrupt happened this bit is typically
* set if we need to handle another "edge" interrupt from within the
* MPIC "EPR" handler.
*/
if (happened & PACA_IRQ_EE_EDGE) {
local_paca->irq_happened &= ~PACA_IRQ_EE_EDGE;
return 0x500;
}
if (happened & PACA_IRQ_DBELL) {
local_paca->irq_happened &= ~PACA_IRQ_DBELL;
return 0x280;
@@ -270,19 +260,6 @@ again:
hard_irq_disable();
}
/*
* Check if an EPR external interrupt happened this bit is typically
* set if we need to handle another "edge" interrupt from within the
* MPIC "EPR" handler.
*/
if (IS_ENABLED(CONFIG_PPC_BOOK3E) && (happened & PACA_IRQ_EE_EDGE)) {
local_paca->irq_happened &= ~PACA_IRQ_EE_EDGE;
regs.trap = 0x500;
do_IRQ(&regs);
if (!(local_paca->irq_happened & PACA_IRQ_HARD_DIS))
hard_irq_disable();
}
if (IS_ENABLED(CONFIG_PPC_DOORBELL) && (happened & PACA_IRQ_DBELL)) {
local_paca->irq_happened &= ~PACA_IRQ_DBELL;
if (IS_ENABLED(CONFIG_PPC_BOOK3E))