From 402d88eabc0cdab5e491702669c5f87b31bd044d Mon Sep 17 00:00:00 2001 From: Jason Chen Date: Fri, 15 Apr 2011 16:35:21 +0800 Subject: [PATCH] ENGR00141554 tve: fix atomic schedule issue in uevent uevent should not be sent during lock hold. Signed-off-by: Jason Chen --- drivers/video/mxc/tve.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/video/mxc/tve.c b/drivers/video/mxc/tve.c index b29c1d5fd5ef..34084a37999f 100644 --- a/drivers/video/mxc/tve.c +++ b/drivers/video/mxc/tve.c @@ -828,6 +828,9 @@ static int tve_update_detect_status(void) __raw_writel(int_ctl | CD_SM_INT | CD_LM_INT, tve.base + tve_regs->tve_int_cont_reg); +done: + spin_unlock_irqrestore(&tve_lock, lock_flags); + if (old_detect != tve.detect) { sysfs_notify(&tve.pdev->dev.kobj, NULL, "headphone"); if (tve.detect == 1) @@ -843,8 +846,6 @@ static int tve_update_detect_status(void) dev_dbg(&tve.pdev->dev, "detect = %d mode = %d\n", tve.detect, tve.output_mode); -done: - spin_unlock_irqrestore(&tve_lock, lock_flags); return tve.detect; } -- 2.39.2