From: tushar.behera@linaro.org (Tushar Behera)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH 2/3] ARM: EXYNOS4: Update consistent DMA size to 8MB
Date: Wed, 21 Sep 2011 14:53:47 +0530 [thread overview]
Message-ID: <4E79AD23.8050807@linaro.org> (raw)
In-Reply-To: <23185691.178841316589732769.JavaMail.weblogic@epv6ml02>
Hi,
On Wednesday 21 September 2011 12:52 PM, HATIMALI RV wrote:
> Hello Mr. Park,
>
> As I mentioned in the cover letter of v1 patch set (http://www.spinics.net/lists/arm-kernel/msg138054.html),
> this is a temporary patch which is just for testing HDMI on SMDKV310.
> Once CMA gets merged, we will be using that to allocate memory.
>
The macro definition CONSISTENT_DMA_SIZE has been removed and has been
replaced by a function call. Please refer to this patch.
http://www.spinics.net/lists/linux-samsung-soc/msg06627.html
> Thanks for your review.
>
> Regards,
> Hatim Ali
>
> ------- Original Message -------
> Sender : Kyungmin Park<kmpark@infradead.org>
> Date : Sep 21, 2011 11:55 (GMT+05:30)
> Title : Re: [RESEND PATCH 2/3] ARM: EXYNOS4: Update consistent DMA size to 8MB
>
> Hi,
>
> As I know, CONSISTENT_DMA_SIZE is removed, please use the updated APIs.
>
> Thank you,
> Kyungmin Park
>
> On Wed, Sep 21, 2011 at 2:44 PM, Hatim Ali<hatim.rv@samsung.com> wrote:
>> Change the consistent DMA allocation to 8MB to support the
>> TVOUT driver.
>>
>> NOTE: Once CMA support is merged into mainline, we will use it for memory
>> allocation.
>>
>> Signed-off-by: Hatim Ali<hatim.rv@samsung.com>
>> ---
>> arch/arm/mach-exynos4/include/mach/memory.h | 2 ++
>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/mach-exynos4/include/mach/memory.h b/arch/arm/mach-exynos4/include/mach/memory.h
>> index 374ef2c..7549742 100644
>> --- a/arch/arm/mach-exynos4/include/mach/memory.h
>> +++ b/arch/arm/mach-exynos4/include/mach/memory.h
>> @@ -15,6 +15,8 @@
>>
>> #define PLAT_PHYS_OFFSET UL(0x40000000)
>>
>> +#define CONSISTENT_DMA_SIZE SZ_8M
>> +
>> /* Maximum of 256MiB in one bank */
>> #define MAX_PHYSMEM_BITS 32
>> #define SECTION_SIZE_BITS 28
>> --
>> 1.7.2.3
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
>> the body of a message to majordomo at vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>
> N?????r??y????b?X????v?^?)??{.n?+????{?????x,????\x17????}???? z?&j:+v???\a????zZ+??+zf???h???~????i???z?
?w?????????&?)??^[fl===
--
Tushar Behera
next parent reply other threads:[~2011-09-21 9:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <23185691.178841316589732769.JavaMail.weblogic@epv6ml02>
2011-09-21 9:23 ` Tushar Behera [this message]
2011-09-21 5:44 [PATCH V2 0/3] Add TVOUT support for SMDKV310 Hatim Ali
2011-09-21 5:44 ` [RESEND PATCH 2/3] ARM: EXYNOS4: Update consistent DMA size to 8MB Hatim Ali
2011-09-21 6:25 ` Kyungmin Park
2011-09-21 11:57 ` Kukjin Kim
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