linux-kernel - Re: [PATCH] ARM: OMAP: DRA7: hwmod: Make gpmc software supervised as the smart idle is broken

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Date:	Tue, 20 Jan 2015 07:23:59 +0000 (UTC)
From:	Paul Walmsley <paul@...an.com>
To:	Keerthy <a0393675@...com>
cc:	tony@...mide.com, t-kristo@...com, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux@....linux.org.uk
Subject: Re: [PATCH] ARM: OMAP: DRA7: hwmod: Make gpmc software supervised
 as the smart idle is broken

On Tue, 20 Jan 2015, Keerthy wrote:

> On Tuesday 13 January 2015 02:21 PM, Keerthy wrote:
> > This patch fixes: 'omap_hwmod: gpmc: _wait_target_disable failed'
> > error during suspend.
> > 
> > This is because smart idle is broken.
> > Tested in dra7-evm D1 board.
> 
> Ping on this.
> 
> > Signed-off-by: Keerthy <j-keerthy@...com>
> > ---
> >   arch/arm/mach-omap2/omap_hwmod_7xx_data.c |    3 ++-
> >   1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> > b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> > index 9cdd8b8..29e55fe 100644
> > --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> > +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> > @@ -826,7 +826,8 @@ static struct omap_hwmod dra7xx_gpmc_hwmod = {
> >   	.name		= "gpmc",
> >   	.class		= &dra7xx_gpmc_hwmod_class,
> >   	.clkdm_name	= "l3main1_clkdm",
> > -	.flags		= HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
> > +	.flags		= (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET |
> > +			   HWMOD_SWSUP_SIDLE),
> >   	.main_clk	= "l3_iclk_div",
> >   	.prcm = {
> >   		.omap4 = {

Thanks, queued for v3.20.

Note that I cannot test this since I don't have a DRA7xx board.


- Paul
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