Re: [PATCH] ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART

From	Tony Lindgren <tony@atomide.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART
Date	2017-01-20 19:20 +0100
Message-ID	<t1LX3-2d6-1@gated-at.bofh.it> (permalink)
References	<t0YjD-4z4-13@gated-at.bofh.it> <t1iil-n0-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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* Lokesh Vutla <lokeshvutla@ti.com> [170119 01:08]:
> 
> 
> On Wednesday 18 January 2017 05:18 PM, Vignesh R wrote:
> > According to the commit ca43ea345de9 ("ARM: OMAP2+: hwmod: Add a new
> > flag to handle SIDLE in SWSUP only in active"), UART IP needs the sidle
> > mode to be controlled in SW only while they are active. Once inactive,
> > the IP needs to be put back in HW control so they are also wakeup
> > capable. The flag HWMOD_SWSUP_SIDLE takes care of this. So add this flag
> > to all instances of UART.
> > 
> > With this change, 8250 UART now gives out proper RX Timeout interrupts
> > and is usable as console.
> > 
> > Signed-off-by: Vignesh R <vigneshr@ti.com>
> 
> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks yeah this fixes the issue. As this is not a regression fix, applying
into omapf-rov-4.11/fixes-not-urgent.

Regards,

Tony

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[PATCH] ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART Vignesh R <vigneshr@ti.com> - 2017-01-18 14:20 +0100
  Re: [PATCH] ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART Lokesh Vutla <lokeshvutla@ti.com> - 2017-01-19 11:40 +0100
    Re: [PATCH] ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART Tony Lindgren <tony@atomide.com> - 2017-01-20 19:20 +0100

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