diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-0991-media-i2c-imx477-Fix-locking-in-imx477_init_controls.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-0991-media-i2c-imx477-Fix-locking-in-imx477_init_controls.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-0991-media-i2c-imx477-Fix-locking-in-imx477_init_controls.patch b/target/linux/bcm27xx/patches-6.1/950-0991-media-i2c-imx477-Fix-locking-in-imx477_init_controls.patch deleted file mode 100644 index 9d7869af9c..0000000000 --- a/target/linux/bcm27xx/patches-6.1/950-0991-media-i2c-imx477-Fix-locking-in-imx477_init_controls.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 72c25bbb761de2b2acd9f8b652d63e2a2f1caeed Mon Sep 17 00:00:00 2001 -From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> -Date: Mon, 11 Sep 2023 12:17:25 +0300 -Subject: [PATCH] media: i2c: imx477: Fix locking in imx477_init_controls() - -The driver does not lock the imx477 mutex when calling -imx477_set_framing_limits(), leading to: - -WARNING: CPU: 3 PID: 426 at drivers/media/v4l2-core/v4l2-ctrls-api.c:934 __v4l2_ctrl_modify_range+0x1a0/0x210 [ -videodev] - -Fix this by taking the lock. - -Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> ---- - drivers/media/i2c/imx477.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/media/i2c/imx477.c -+++ b/drivers/media/i2c/imx477.c -@@ -2069,9 +2069,13 @@ static int imx477_init_controls(struct i - - imx477->sd.ctrl_handler = ctrl_hdlr; - -+ mutex_lock(&imx477->mutex); -+ - /* Setup exposure and frame/line length limits. */ - imx477_set_framing_limits(imx477); - -+ mutex_unlock(&imx477->mutex); -+ - return 0; - - error: |