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rk fb: modify wake_up_interruptible to wake_up for update_regs_wait

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This commit is contained in:
zwl
2014-06-11 15:00:17 +08:00
parent bc9c115f09
commit d97c2db79b
1 changed files with 5 additions and 6 deletions
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11
drivers/video/rockchip/rk_fb.c
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@@ -1578,7 +1578,7 @@ static void rk_fb_update_regs_handler(struct kthread_work *work)
}
if (dev_drv->wait_fs && list_empty(&dev_drv->update_regs_list))
wake_up_interruptible_all(&dev_drv->update_regs_wait);
wake_up(&dev_drv->update_regs_wait);
}
static int rk_fb_check_config_var(struct rk_fb_area_par *area_par,
@@ -1938,12 +1938,11 @@ static int rk_fb_set_win_config(struct fb_info *info,
list_empty(&saved_list);
mutex_unlock(&dev_drv->update_regs_list_lock);
if (!list_is_empty)
ret = wait_event_interruptible(dev_drv->update_regs_wait,
wait_event(dev_drv->update_regs_wait,
list_empty(&dev_drv->update_regs_list) && list_empty(&saved_list));
if (!ret) {
rk_fb_update_reg(dev_drv, regs);
kfree(regs);
}
rk_fb_update_reg(dev_drv, regs);
kfree(regs);
}
err: