Changeset ef56a43 in mainline for kernel/arch/amd64/src

Timestamp:

2019-04-06T06:55:42Z (6 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

fd67c9f

Parents:

29beac8

Message:

Do not send EOI to pic1 for the first 8 IRQs

File:

• kernel/arch/amd64/src/interrupt.c (modified) (5 diffs)

kernel/arch/amd64/src/interrupt.c

@@ -60 +60 @@
 void (*disable_irqs_function)(uint16_t irqmask) = NULL;
 void (*enable_irqs_function)(uint16_t irqmask) = NULL;
-void (*eoi_function)(void) = NULL;
+void (*eoi_function)(unsigned int) = NULL;
 const char *irqs_info = NULL;
 
@@ -91 +91 @@
 }
 
-static void trap_virtual_eoi(void)
+static void trap_virtual_eoi(unsigned int irq)
 {
         if (eoi_function)
-                eoi_function();
+                eoi_function(irq);
         else
                 panic("No eoi_function.");
@@ -157 +157 @@
 static void tlb_shootdown_ipi(unsigned int n, istate_t *istate)
 {
-        trap_virtual_eoi();
+        trap_virtual_eoi(0);
         tlb_shootdown_ipi_recv();
 }
@@ -184 +184 @@
                 if (irq->preack) {
                         /* Send EOI before processing the interrupt */
-                        trap_virtual_eoi();
+                        trap_virtual_eoi(inum);
                         ack = true;
                 }
@@ -200 +200 @@
 
         if (!ack)
-                trap_virtual_eoi();
+                trap_virtual_eoi(inum);
 }