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Merge tag 'media/v4.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fix from Mauro Carvalho Chehab: "One last time fix: It adds a code that prevents some media tools like media-ctl to hide some entities that have their IDs out of the range expected by those apps" * tag 'media/v4.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] media-device: map new functions into old types for legacy API

Linus Torvalds committed 10 years ago

Commit 95f41fb2 parents 20698c9 b2cd2742 files · +28 −1Browse files

Showing the changes to include/uapi/linux (1 of 2 files). Show all

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include/uapi/linux/media.h+5−1
@@ -120,7 +120,7 @@ struct media_device_info { · 119 unmodified lines
120120
121121 #define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE
122122
123−#ifndef __KERNEL__
123+#if !defined(__KERNEL__) || defined(__NEED_MEDIA_LEGACY_API)
124124
125125 /*
126126 * Legacy symbols used to avoid userspace compilation breakages
@@ -133,6 +133,10 @@ struct media_device_info { · 6 unmodified lines
133133 #define MEDIA_ENT_TYPE_MASK 0x00ff0000
134134 #define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
135135
136+/* End of the old subdev reserved numberspace */
137+#define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_T_DEVNODE | \
138+ MEDIA_ENT_SUBTYPE_MASK)
139+
136140 #define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE
137141 #define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L
138142 #define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2)