Merge commit 3669ef9fa7d3 ("x86, tls: Interpret an all-zero struct user_desc as 'no segment'") into x86/asm

Pick up the latestest asm fixes before advancing it any further.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 13 insertions, 13 deletions

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index d1626364a28a..b9e30daa0881 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -611,20 +611,20 @@ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
 
 int acpi_gsi_to_irq(u32 gsi, unsigned int *irqp)
 {
-        int irq;
-
-        if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) {
-                *irqp = gsi;
-        } else {
-                mutex_lock(&acpi_ioapic_lock);
-                irq = mp_map_gsi_to_irq(gsi,
-                                        IOAPIC_MAP_ALLOC | IOAPIC_MAP_CHECK);
-                mutex_unlock(&acpi_ioapic_lock);
-                if (irq < 0)
-                        return -1;
-                *irqp = irq;
+        int rc, irq, trigger, polarity;
+
+        rc = acpi_get_override_irq(gsi, &trigger, &polarity);
+        if (rc == 0) {
+                trigger = trigger ? ACPI_LEVEL_SENSITIVE : ACPI_EDGE_SENSITIVE;
+                polarity = polarity ? ACPI_ACTIVE_LOW : ACPI_ACTIVE_HIGH;
+                irq = acpi_register_gsi(NULL, gsi, trigger, polarity);
+                if (irq >= 0) {
+                        *irqp = irq;
+                        return 0;
+                }
         }
-        return 0;
+
+        return -1;
 }
 EXPORT_SYMBOL_GPL(acpi_gsi_to_irq);