From: Vicki Pfau <vi@endrift.com>
Date: Tue, 7 Oct 2025 01:05:33 +0000 (-0700)
Subject: HID: nintendo: Rate limit IMU compensation message
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b8874720b2f33a06ff1d4cf3827e7ec1195cb360;p=users%2Fhch%2Fmisc.git

HID: nintendo: Rate limit IMU compensation message

Some controllers are very bad at updating the IMU, leading to these
messages spamming the syslog. Rate-limiting them helps with this a bit.

Signed-off-by: Vicki Pfau <vi@endrift.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
---

diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c
index e3e54f1df44f..c2849a541f65 100644
--- a/drivers/hid/hid-nintendo.c
+++ b/drivers/hid/hid-nintendo.c
@@ -1455,10 +1455,10 @@ static void joycon_parse_imu_report(struct joycon_ctlr *ctlr,
 				ctlr->imu_avg_delta_ms;
 		ctlr->imu_timestamp_us += 1000 * ctlr->imu_avg_delta_ms;
 		if (dropped_pkts > JC_IMU_DROPPED_PKT_WARNING) {
-			hid_warn(ctlr->hdev,
+			hid_warn_ratelimited(ctlr->hdev,
 				 "compensating for %u dropped IMU reports\n",
 				 dropped_pkts);
-			hid_warn(ctlr->hdev,
+			hid_warn_ratelimited(ctlr->hdev,
 				 "delta=%u avg_delta=%u\n",
 				 delta, ctlr->imu_avg_delta_ms);
 		}