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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-19 07:17:21 +0100 |
commit | 62b7f5931c54e96fca56dd8761b0e466d355c881 (patch) | |
tree | 1258b392752379833a075df006c2f6d7ac4be51d /target/linux/bcm27xx/patches-5.4/950-0695-media-bcm2835-unicam-Fix-reference-counting-in-unica.patch | |
parent | 76d1168d0d4b9d76e2ad78c0fc6b255561deb284 (diff) | |
download | upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.tar.gz upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.tar.bz2 upstream-62b7f5931c54e96fca56dd8761b0e466d355c881.zip |
bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0695-media-bcm2835-unicam-Fix-reference-counting-in-unica.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0695-media-bcm2835-unicam-Fix-reference-counting-in-unica.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0695-media-bcm2835-unicam-Fix-reference-counting-in-unica.patch b/target/linux/bcm27xx/patches-5.4/950-0695-media-bcm2835-unicam-Fix-reference-counting-in-unica.patch deleted file mode 100644 index ba979632ae..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0695-media-bcm2835-unicam-Fix-reference-counting-in-unica.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 3681c556d79797f132e18973611a14681ed47f76 Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.com> -Date: Thu, 30 Apr 2020 09:52:50 +0100 -Subject: [PATCH] media: bcm2835-unicam: Fix reference counting in - unicam_open - -The reference counting of node->open was only incremented after -a check that the node was v4l2_fh_is_singular_file, which resulted -in the counting going wrong and s_power not being called at an -appropriate time. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> ---- - drivers/media/platform/bcm2835/bcm2835-unicam.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - ---- a/drivers/media/platform/bcm2835/bcm2835-unicam.c -+++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c -@@ -2170,16 +2170,18 @@ static int unicam_open(struct file *file - goto unlock; - } - -+ node->open++; -+ - if (!v4l2_fh_is_singular_file(file)) - goto unlock; - - ret = v4l2_subdev_call(dev->sensor, core, s_power, 1); - if (ret < 0 && ret != -ENOIOCTLCMD) { - v4l2_fh_release(file); -+ node->open--; - goto unlock; - } - -- node->open++; - ret = 0; - - unlock: |