From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Mon, 24 Sep 2012 17:37:58 -0700 Subject: [PATCH] arm: make FORCE_MAX_ZONEORDER configurable for TI AM33XX In-Reply-To: <20120924231619.GA28941@n2100.arm.linux.org.uk> References: <1341325242-17638-1-git-send-email-yegorslists@googlemail.com> <20120924171858.GG28835@atomide.com> <20120924231619.GA28941@n2100.arm.linux.org.uk> Message-ID: <20120925003758.GP28835@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Russell King - ARM Linux [120924 16:17]: > On Mon, Sep 24, 2012 at 09:05:11PM +0200, Yegor Yefremov wrote: > > On Mon, Sep 24, 2012 at 7:18 PM, Tony Lindgren wrote: > > > * yegorslists at googlemail.com [120703 07:26]: > > >> From: Yegor Yefremov > > >> > > >> FORCE_MAX_ZONEORDER of 12 is needed to allocation more than 4MB > > >> of consistent DMA memory (da8xx frame buffer driver). > > > > > > Sorry for the delay on this one, looks like this one is > > > still valid. I'll apply it. > > > > Thanks. > > > > Yegor > > > > >> Signed-off-by: Dejan Gacnik > > >> Signed-off-by: Yegor Yefremov > > >> --- > > >> arch/arm/Kconfig | 5 +++-- > > >> 1 files changed, 3 insertions(+), 2 deletions(-) > > >> > > >> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > > >> index e876819..ff14c1e 100644 > > >> --- a/arch/arm/Kconfig > > >> +++ b/arch/arm/Kconfig > > >> @@ -1725,8 +1725,9 @@ config HW_PERF_EVENTS > > >> source "mm/Kconfig" > > >> > > >> config FORCE_MAX_ZONEORDER > > >> - int "Maximum zone order" if ARCH_SHMOBILE > > >> - range 11 64 if ARCH_SHMOBILE > > >> + int "Maximum zone order" > > >> + depends on ARCH_SHMOBILE || SOC_AM33XX > > >> + range 11 64 if ARCH_SHMOBILE || SOC_AM33XX > > >> default "9" if SA1111 > > >> default "11" > > NAK. This patch breaks SA1111 platforms. To see why, read the patch. OK let's drop this. Tony