lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Tue, 28 Aug 2018 16:36:38 +0800
From:   Barry Song <>
Cc:     Greg Kroah-Hartman <>,,, LKML <>
Subject: Re: [PATCH] tty:serial:imx: use spin_lock instead of
 spin_lock_irqsave in isr

jun qian <> 于2018年8月27日周一 下午10:49写道:
> Before the program enters the uart ISR, the local interrupt has been
> disabled by the system, so it's not appropriate to use spin_lock_irqsave
> interface in the ISR.
> Signed-off-by: jun qian <>

many discussions have been done with jun in wechat regarding this patch. and

Reviewed-by: Barry Song <>

> ---
>  drivers/tty/serial/imx.c | 21 ++++++++-------------
>  1 file changed, 8 insertions(+), 13 deletions(-)

Powered by blists - more mailing lists