From a751cc56dfe09d881d57a0ae55bb2c92f1992db3 Mon Sep 17 00:00:00 2001
From: jsg <jsg@openbsd.org>
Date: Thu, 28 Mar 2024 02:36:38 +0000
Subject: [PATCH] reduce diff to linux

---
 sys/dev/pci/drm/i915/gt/uc/intel_huc.c | 8 ++++----
 sys/dev/pci/drm/include/linux/ktime.h  | 8 +++++++-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/sys/dev/pci/drm/i915/gt/uc/intel_huc.c b/sys/dev/pci/drm/i915/gt/uc/intel_huc.c
index 4ff193cbc9b..9c40964c457 100644
--- a/sys/dev/pci/drm/i915/gt/uc/intel_huc.c
+++ b/sys/dev/pci/drm/i915/gt/uc/intel_huc.c
@@ -136,7 +136,7 @@ static void huc_delayed_load_timer_callback(void *arg)
 
 static void huc_delayed_load_start(struct intel_huc *huc)
 {
-	int delay;
+	ktime_t delay;
 
 	GEM_BUG_ON(intel_huc_is_authenticated(huc, INTEL_HUC_AUTH_BY_GSC));
 
@@ -146,10 +146,10 @@ static void huc_delayed_load_start(struct intel_huc *huc)
 	 */
 	switch (huc->delayed_load.status) {
 	case INTEL_HUC_WAITING_ON_GSC:
-		delay = GSC_INIT_TIMEOUT_MS;
+		delay = ms_to_ktime(GSC_INIT_TIMEOUT_MS);
 		break;
 	case INTEL_HUC_WAITING_ON_PXP:
-		delay = PXP_INIT_TIMEOUT_MS;
+		delay = ms_to_ktime(PXP_INIT_TIMEOUT_MS);
 		break;
 	default:
 		gsc_init_error(huc);
@@ -171,7 +171,7 @@ static void huc_delayed_load_start(struct intel_huc *huc)
 #ifdef __linux__
 	hrtimer_start(&huc->delayed_load.timer, delay, HRTIMER_MODE_REL);
 #else
-	timeout_add_msec(&huc->delayed_load.timer, delay);
+	timeout_add_nsec(&huc->delayed_load.timer, ktime_to_ns(delay));
 #endif
 }
 
diff --git a/sys/dev/pci/drm/include/linux/ktime.h b/sys/dev/pci/drm/include/linux/ktime.h
index b3baf7a6890..f1d1c721e21 100644
--- a/sys/dev/pci/drm/include/linux/ktime.h
+++ b/sys/dev/pci/drm/include/linux/ktime.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ktime.h,v 1.7 2023/01/01 01:34:58 jsg Exp $	*/
+/*	$OpenBSD: ktime.h,v 1.8 2024/03/28 02:36:38 jsg Exp $	*/
 /*
  * Copyright (c) 2013, 2014, 2015 Mark Kettenis
  *
@@ -150,6 +150,12 @@ ns_to_ktime(uint64_t ns)
 	return ns;
 }
 
+static inline ktime_t
+ms_to_ktime(uint64_t ms)
+{
+	return ms * NSEC_PER_MSEC;
+}
+
 static inline int64_t
 ktime_divns(ktime_t a, int64_t ns)
 {
-- 
2.20.1