[tip: timers/cleanups] drm/i915/gvt: Switch to use hrtimer_setup()

From: tip-bot2 for Nam Cao
Date: Tue Feb 18 2025 - 05:35:21 EST


The following commit has been merged into the timers/cleanups branch of tip:

Commit-ID: 9892287897ca0c267a3071f7f6fa5d82126e29e9
Gitweb: https://git.kernel.org/tip/9892287897ca0c267a3071f7f6fa5d82126e29e9
Author: Nam Cao <namcao@xxxxxxxxxxxxx>
AuthorDate: Wed, 05 Feb 2025 11:46:20 +01:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Tue, 18 Feb 2025 11:19:05 +01:00

drm/i915/gvt: Switch to use hrtimer_setup()

hrtimer_setup() takes the callback function pointer as argument and
initializes the timer completely.

Replace hrtimer_init() and the open coded initialization of
hrtimer::function with the new setup mechanism.

Patch was created by using Coccinelle.

Signed-off-by: Nam Cao <namcao@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Zack Rusin <zack.rusin@xxxxxxxxxxxx>
Acked-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Link: https://lore.kernel.org/all/9af55b7d0918bb3642c6392fbb4800d8ea7c9c50.1738746904.git.namcao@xxxxxxxxxxxxx

---
drivers/gpu/drm/i915/gvt/display.c | 3 +--
drivers/gpu/drm/i915/gvt/sched_policy.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c
index 95570ca..f668cd9 100644
--- a/drivers/gpu/drm/i915/gvt/display.c
+++ b/drivers/gpu/drm/i915/gvt/display.c
@@ -581,8 +581,7 @@ static int setup_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num,
vgpu->display.port_num = port_num;

/* Init hrtimer based on default refresh rate */
- hrtimer_init(&vblank_timer->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
- vblank_timer->timer.function = vblank_timer_fn;
+ hrtimer_setup(&vblank_timer->timer, vblank_timer_fn, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
vblank_timer->vrefresh_k = port->vrefresh_k;
vblank_timer->period = DIV64_U64_ROUND_CLOSEST(NSEC_PER_SEC * MSEC_PER_SEC, vblank_timer->vrefresh_k);

diff --git a/drivers/gpu/drm/i915/gvt/sched_policy.c b/drivers/gpu/drm/i915/gvt/sched_policy.c
index c077fb4..9f97f74 100644
--- a/drivers/gpu/drm/i915/gvt/sched_policy.c
+++ b/drivers/gpu/drm/i915/gvt/sched_policy.c
@@ -286,8 +286,7 @@ static int tbs_sched_init(struct intel_gvt *gvt)
return -ENOMEM;

INIT_LIST_HEAD(&data->lru_runq_head);
- hrtimer_init(&data->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
- data->timer.function = tbs_timer_fn;
+ hrtimer_setup(&data->timer, tbs_timer_fn, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
data->period = GVT_DEFAULT_TIME_SLICE;
data->gvt = gvt;