shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-10 12:57:06 +09:00
Code Issues Packages Projects Releases Wiki Activity

vpu_service: fix huawei debug signal error

Browse Source
This commit is contained in:
chm
2013-05-04 09:55:01 +08:00
parent d81f4e335a
commit b4389669f4
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm/plat-rk/vpu_service.c
View File

@@ -543,7 +543,7 @@ static void reg_from_run_to_done(vpu_reg *reg)
}
atomic_sub(1, &reg->session->task_running);
atomic_sub(1, &service.total_running);
wake_up_interruptible_sync(&reg->session->wait);
wake_up(&reg->session->wait);
}
static void vpu_service_set_freq(vpu_reg *reg)
@@ -826,7 +826,7 @@ static long vpu_service_ioctl(struct file *filp, unsigned int cmd, unsigned long
pr_err("error: VPU_IOC_GET_REG copy_from_user failed\n");
return -EFAULT;
} else {
int ret = wait_event_interruptible_timeout(session->wait, !list_empty(&session->done), VPU_TIMEOUT_DELAY);
int ret = wait_event_timeout(session->wait, !list_empty(&session->done), VPU_TIMEOUT_DELAY);
if (!list_empty(&session->done)) {
if (ret < 0) {
pr_err("warning: pid %d wait task sucess but wait_evernt ret %d\n", session->pid, ret);
@@ -991,7 +991,7 @@ static int vpu_service_release(struct inode *inode, struct file *filp)
pr_err("error: vpu_service session %d still has %d task running when closing\n", session->pid, task_running);
msleep(50);
}
wake_up_interruptible_sync(&session->wait);
wake_up(&session->wait);
mutex_lock(&service.lock);
/* remove this filp from the asynchronusly notified filp's */