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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/um/drivers/hostaudio_kern.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/um/drivers/hostaudio_kern.c')
-rw-r--r--kernel/arch/um/drivers/hostaudio_kern.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/kernel/arch/um/drivers/hostaudio_kern.c b/kernel/arch/um/drivers/hostaudio_kern.c
index 9b90fdc4b..f6b911cc3 100644
--- a/kernel/arch/um/drivers/hostaudio_kern.c
+++ b/kernel/arch/um/drivers/hostaudio_kern.c
@@ -185,9 +185,9 @@ static int hostaudio_open(struct inode *inode, struct file *file)
int ret;
#ifdef DEBUG
- kparam_block_sysfs_write(dsp);
+ kernel_param_lock(THIS_MODULE);
printk(KERN_DEBUG "hostaudio: open called (host: %s)\n", dsp);
- kparam_unblock_sysfs_write(dsp);
+ kernel_param_unlock(THIS_MODULE);
#endif
state = kmalloc(sizeof(struct hostaudio_state), GFP_KERNEL);
@@ -199,11 +199,11 @@ static int hostaudio_open(struct inode *inode, struct file *file)
if (file->f_mode & FMODE_WRITE)
w = 1;
- kparam_block_sysfs_write(dsp);
+ kernel_param_lock(THIS_MODULE);
mutex_lock(&hostaudio_mutex);
ret = os_open_file(dsp, of_set_rw(OPENFLAGS(), r, w), 0);
mutex_unlock(&hostaudio_mutex);
- kparam_unblock_sysfs_write(dsp);
+ kernel_param_unlock(THIS_MODULE);
if (ret < 0) {
kfree(state);
@@ -260,17 +260,17 @@ static int hostmixer_open_mixdev(struct inode *inode, struct file *file)
if (file->f_mode & FMODE_WRITE)
w = 1;
- kparam_block_sysfs_write(mixer);
+ kernel_param_lock(THIS_MODULE);
mutex_lock(&hostaudio_mutex);
ret = os_open_file(mixer, of_set_rw(OPENFLAGS(), r, w), 0);
mutex_unlock(&hostaudio_mutex);
- kparam_unblock_sysfs_write(mixer);
+ kernel_param_unlock(THIS_MODULE);
if (ret < 0) {
- kparam_block_sysfs_write(dsp);
+ kernel_param_lock(THIS_MODULE);
printk(KERN_ERR "hostaudio_open_mixdev failed to open '%s', "
"err = %d\n", dsp, -ret);
- kparam_unblock_sysfs_write(dsp);
+ kernel_param_unlock(THIS_MODULE);
kfree(state);
return ret;
}
@@ -326,10 +326,10 @@ MODULE_LICENSE("GPL");
static int __init hostaudio_init_module(void)
{
- __kernel_param_lock();
+ kernel_param_lock(THIS_MODULE);
printk(KERN_INFO "UML Audio Relay (host dsp = %s, host mixer = %s)\n",
dsp, mixer);
- __kernel_param_unlock();
+ kernel_param_unlock(THIS_MODULE);
module_data.dev_audio = register_sound_dsp(&hostaudio_fops, -1);
if (module_data.dev_audio < 0) {