From bb555d0620b09ac3dca59ebb3e1b6d42eaf251ee Mon Sep 17 00:00:00 2001
From: wnstngs <64602598+wnstngs@users.noreply.github.com>
Date: Wed, 7 Oct 2026 21:35:51 +0300
Subject: [PATCH] dpc: make dpc queues FIFO

---
 kernel-src/sys/dpc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel-src/sys/dpc.c b/kernel-src/sys/dpc.c
index 1b7835f1..3f846434 100644
--- a/kernel-src/sys/dpc.c
+++ b/kernel-src/sys/dpc.c
@@ -5,8 +5,7 @@
 
 
 static void isrfn(isr_t *self, context_t *context) {
-	list_node_t *node;
-	while ((node = list_pop_front(&current_cpu()->dpcqueue)) != NULL) {
+	list_drain_front (&current_cpu()->dpcqueue, node) {
 		dpc_t *dpc = (dpc_t *)node;
 		dpcarg_t arg = dpc->arg;
 
@@ -34,7 +33,7 @@ void dpc_enqueue(dpc_t *dpc, dpcarg_t arg) {
 
 	dpc->arg = arg;
 	dpc->enqueued = true;
-	list_push_front(&current_cpu()->dpcqueue, &dpc->list_node);
+	list_push_back(&current_cpu()->dpcqueue, &dpc->list_node);
 	interrupt_raise(current_cpu()->dpcisr);
 
 	cleanup: