linux-kernel - Re: [PATCH] Revert "Staging: panel: usleep

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Message-ID: <20160125043619.GA4137@sudip-pc>
Date:	Mon, 25 Jan 2016 10:06:42 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Willy Tarreau <willy@...a-x.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	ying.huang@...el.com
Cc:	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
	Sirnam Swetha <theonly.ultimate@...il.com>
Subject: Re: [PATCH] Revert "Staging: panel: usleep_range is preferred over
 udelay"

On Sat, Jan 23, 2016 at 02:49:20PM +0530, Sudip Mukherjee wrote:
> This reverts commit ebd43516d3879f882a403836bba8bc5791f26a28.
> 
> We should not be sleeping inside spin_lock.
> 
> Fixes: ebd43516d387 ("Staging: panel: usleep_range is preferred over udelay")
> Cc: Sirnam Swetha <theonly.ultimate@...il.com>
> Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>

Reported-by: Huang, Ying <ying.huang@...el.com>

And can we also add
Tested-by: Huang, Ying <ying.huang@...el.com>

based on his test report and mail at
https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1058239.html
and
https://lkml.org/lkml/2016/1/24/355

regards
sudip