linux-kernel - Re: [PATCH v4 5/7] ARM: kirkwood: convert to DT irqchip and clocksource

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Date:	Tue, 2 Jul 2013 09:00:13 -0400
From:	Jason Cooper <jason@...edaemon.net>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Russell King <linux@....linux.org.uk>,
	Andrew Lunn <andrew@...n.ch>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 5/7] ARM: kirkwood: convert to DT irqchip and
 clocksource

On Tue, Jul 02, 2013 at 02:51:16PM +0200, Sebastian Hesselbarth wrote:
> On 07/02/13 13:53, Jason Cooper wrote:
> >On Tue, Jul 02, 2013 at 01:03:41PM +0200, Sebastian Hesselbarth wrote:
> >>With recent support for true irqchip and clocksource drivers for Orion
> >>SoCs, now make use of it on DT enabled Kirkwood boards.
> >>
> >>This also introduces a new Kconfig option for legacy (non-DT) Kirkwood
> >>where old code is moved out to and polishes DT board file a little bit.
> >>
> >>Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
> >>---
> [...]
> >>diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
> >>index 881f37e..385244c 100644
> >>--- a/arch/arm/mach-kirkwood/board-dt.c
> >>+++ b/arch/arm/mach-kirkwood/board-dt.c
> >>@@ -15,6 +15,9 @@
> >>  #include <linux/of.h>
> >>  #include <linux/of_platform.h>
> >>  #include <linux/clk-provider.h>
> >>+#include <linux/clocksource.h>
> >>+#include <linux/dma-mapping.h>
> >>+#include <linux/irqchip.h>
> >>  #include <linux/kexec.h>
> >>  #include <asm/mach/arch.h>
> >>  #include <asm/mach/map.h>
> >>@@ -67,10 +70,18 @@ static void __init kirkwood_legacy_clk_init(void)
> >>  	clk_prepare_enable(clk);
> >>  }
> >>
> >>-static void __init kirkwood_of_clk_init(void)
> >>+static void __init kirkwood_dt_time_init(void)
> >>  {
> >>  	of_clk_init(NULL);
> >>-	kirkwood_legacy_clk_init();
> >>+	clocksource_of_init();
> >>+}
> >>+
> >>+static void __init kirkwood_dt_init_early(void)
> >>+{
> >
> >
> >>+	init_dma_coherent_pool_size(SZ_1M);
> >
> >This shouldn't be needed any more.  Is there a reason you're adding it
> >back in?
> 
> Jason, thanks for catching this. The last patch I had was before removal
> of init_dma_coherent_pool_size. I slipped back in because I missed the
> removal patches.

ah, ok.

> Can you remove it prior merge, should I prepare a fixup patch, or respin
> this patch?

Please check for other occurrences (all should be gone), and post a v2
of only the affected patches.

thx,

Jason.
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