From: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com>
Date: Thu, 12 Feb 2026 14:38:38 +0000 (+0100)
Subject: media: rzg2l-cru: Do not use irqsave when not needed
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84a4664d8c57318757f4cb86998a7e592b0dc376;p=thirdparty%2Fkernel%2Flinux.git

media: rzg2l-cru: Do not use irqsave when not needed

The return_unused_buffers() and rzg2l_cru_buffer_queue() functions
are never called from an interrupt context, hence they do not need to
use the irqsave version of the spinlock primitives.

Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com>
Tested-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
---

diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
index 96c71f1357f8..b2d1b6a4aaaa 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
@@ -112,7 +112,7 @@ static void return_unused_buffers(struct rzg2l_cru_dev *cru,
 	struct rzg2l_cru_buffer *buf, *node;
 	unsigned int i;
 
-	guard(spinlock_irqsave)(&cru->qlock);
+	guard(spinlock_irq)(&cru->qlock);
 
 	for (i = 0; i < cru->num_buf; i++) {
 		if (cru->queue_buf[i]) {
@@ -165,7 +165,7 @@ static void rzg2l_cru_buffer_queue(struct vb2_buffer *vb)
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct rzg2l_cru_dev *cru = vb2_get_drv_priv(vb->vb2_queue);
 
-	guard(spinlock_irqsave)(&cru->qlock);
+	guard(spinlock_irq)(&cru->qlock);
 	list_add_tail(to_buf_list(vbuf), &cru->buf_list);
 }