diff options
| author | Damien Zammit <damien@zamaudio.com> | 2021-04-05 22:08:32 +1000 |
|---|---|---|
| committer | Damien Zammit <damien@zamaudio.com> | 2021-04-05 22:29:48 +1000 |
| commit | e2af6be48d234d81527b3b9e8080ba78fe29a9a0 (patch) | |
| tree | fa352e29b325e7523749a68f723eb47f774d1d31 | |
| parent | dbbda3c238f47b5f5621068a047c404b92748b24 (diff) | |
ioapic: Wrap EOIs with maskingsmp-mask
| -rw-r--r-- | i386/i386at/ioapic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/i386/i386at/ioapic.c b/i386/i386at/ioapic.c index 18a9bec6..7a275253 100644 --- a/i386/i386at/ioapic.c +++ b/i386/i386at/ioapic.c @@ -245,6 +245,8 @@ ioapic_irq_eoi(int pin) int apic = 0; union ioapic_route_entry_union oldentry, entry; + mask_irq (pin); + if (!has_irq_specific_eoi) { /* Workaround for old IOAPICs with no specific EOI */ @@ -265,6 +267,8 @@ ioapic_irq_eoi(int pin) } lapic_eoi (); + + unmask_irq (pin); } void |