Commit c1c90728 authored by Nicolas Pitre's avatar Nicolas Pitre Committed by Jason Cooper

ARM: dove: Fix legacy get_irqnr_and_base

Commit 5d6bed2a ("ARM: dove: fix legacy dove IRQ numbers") shifted
IRQ numbers by one but didn't update the get_irqnr_and_base macro
accordingly.  This macro is involved when CONFIG_MULTI_IRQ_HANDLER
is not defined.

[jac: 5d6bed2a went in to v4.2, but was backported to v3.18]
Signed-off-by: default avatarNicolas Pitre <nico@linaro.org>
Fixes: 5d6bed2a ("ARM: dove: fix legacy dove IRQ numbers")
Cc: <stable@vger.kernel.org> # v3.18+
Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent 5442f0ea
...@@ -18,13 +18,13 @@ ...@@ -18,13 +18,13 @@
@ check low interrupts @ check low interrupts
ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF] ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF]
ldr \tmp, [\base, #IRQ_MASK_LOW_OFF] ldr \tmp, [\base, #IRQ_MASK_LOW_OFF]
mov \irqnr, #31 mov \irqnr, #32
ands \irqstat, \irqstat, \tmp ands \irqstat, \irqstat, \tmp
@ if no low interrupts set, check high interrupts @ if no low interrupts set, check high interrupts
ldreq \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF] ldreq \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF]
ldreq \tmp, [\base, #IRQ_MASK_HIGH_OFF] ldreq \tmp, [\base, #IRQ_MASK_HIGH_OFF]
moveq \irqnr, #63 moveq \irqnr, #64
andeqs \irqstat, \irqstat, \tmp andeqs \irqstat, \irqstat, \tmp
@ find first active interrupt source @ find first active interrupt source
......
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