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| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-21 00:54:36 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-21 00:54:36 +0200 |
| commit | 135d39dcedcedd1f44ea0bba52f15ac5922c114f (patch) | |
| tree | 12379fc8ef7489eaca1c7245f8bd6af74c619a8f /arch/m68k/amiga/cia.c | |
| parent | 187764bd111b27783b6d68ffb3b3dbb3a9bafd38 (diff) | |
| parent | 1279cd128bba968ebe0a2df7f7ae38bae90250ef (diff) | |
Merge remote-tracking branch 'remotes/fslc/4.9-2.3.x-imx' into toradex_4.9-2.3.x-imx-next
Conflicts:
sound/soc/codecs/sgtl5000.c
sound/soc/fsl/imx-sgtl5000.c
Diffstat (limited to 'arch/m68k/amiga/cia.c')
| -rw-r--r-- | arch/m68k/amiga/cia.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c index 2081b8cd5591..b9aee983e6f4 100644 --- a/arch/m68k/amiga/cia.c +++ b/arch/m68k/amiga/cia.c @@ -88,10 +88,19 @@ static irqreturn_t cia_handler(int irq, void *dev_id) struct ciabase *base = dev_id; int mach_irq; unsigned char ints; + unsigned long flags; + /* Interrupts get disabled while the timer irq flag is cleared and + * the timer interrupt serviced. + */ mach_irq = base->cia_irq; + local_irq_save(flags); ints = cia_set_irq(base, CIA_ICR_ALL); amiga_custom.intreq = base->int_mask; + if (ints & 1) + generic_handle_irq(mach_irq); + local_irq_restore(flags); + mach_irq++, ints >>= 1; for (; ints; mach_irq++, ints >>= 1) { if (ints & 1) generic_handle_irq(mach_irq); |