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release 6.12.5

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This commit is contained in:
Konstantin Demin
2024-12-16 07:12:49 +03:00
parent a78998e6a3
commit efeeb92dda
42 changed files with 570 additions and 433 deletions
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64
debian/patches/misc-ntsync7/0010-ntsync-Introduce-NTSYNC_IOC_EVENT_RESET.patch vendored Normal file
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@@ -0,0 +1,64 @@
From f2de3c99a840cac45446515dd268cb9d64f9f892 Mon Sep 17 00:00:00 2001
From: Elizabeth Figura <zfigura@codeweavers.com>
Date: Fri, 13 Dec 2024 13:34:51 -0600
Subject: ntsync: Introduce NTSYNC_IOC_EVENT_RESET.
This corresponds to the NT syscall NtResetEvent().
This sets the event to the unsignaled state, and returns its previous state.
Signed-off-by: Elizabeth Figura <zfigura@codeweavers.com>
---
drivers/misc/ntsync.c | 24 ++++++++++++++++++++++++
include/uapi/linux/ntsync.h | 1 +
2 files changed, 25 insertions(+)
--- a/drivers/misc/ntsync.c
+++ b/drivers/misc/ntsync.c
@@ -559,6 +559,28 @@ static int ntsync_event_set(struct ntsyn
return 0;
}
+static int ntsync_event_reset(struct ntsync_obj *event, void __user *argp)
+{
+ struct ntsync_device *dev = event->dev;
+ __u32 prev_state;
+ bool all;
+
+ if (event->type != NTSYNC_TYPE_EVENT)
+ return -EINVAL;
+
+ all = ntsync_lock_obj(dev, event);
+
+ prev_state = event->u.event.signaled;
+ event->u.event.signaled = false;
+
+ ntsync_unlock_obj(dev, event, all);
+
+ if (put_user(prev_state, (__u32 __user *)argp))
+ return -EFAULT;
+
+ return 0;
+}
+
static int ntsync_obj_release(struct inode *inode, struct file *file)
{
struct ntsync_obj *obj = file->private_data;
@@ -584,6 +606,8 @@ static long ntsync_obj_ioctl(struct file
return ntsync_mutex_kill(obj, argp);
case NTSYNC_IOC_EVENT_SET:
return ntsync_event_set(obj, argp);
+ case NTSYNC_IOC_EVENT_RESET:
+ return ntsync_event_reset(obj, argp);
default:
return -ENOIOCTLCMD;
}
--- a/include/uapi/linux/ntsync.h
+++ b/include/uapi/linux/ntsync.h
@@ -49,5 +49,6 @@ struct ntsync_wait_args {
#define NTSYNC_IOC_MUTEX_UNLOCK _IOWR('N', 0x85, struct ntsync_mutex_args)
#define NTSYNC_IOC_MUTEX_KILL _IOW ('N', 0x86, __u32)
#define NTSYNC_IOC_EVENT_SET _IOR ('N', 0x88, __u32)
+#define NTSYNC_IOC_EVENT_RESET _IOR ('N', 0x89, __u32)
#endif