Re: [RESEND PATCH 2/3] ARM: EXYNOS4: Update consistent DMA size to 8MB

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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The macro definition CONSISTENT_DMA_SIZE has been removed and has been replaced by a function call.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@xxxxxxxxxxxxx>
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@xxxxxxxxxxx>  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@xxxxxxxxxxx>
---
  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@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

N‹§²æìr¸›yúèšØb²X¬¶Ç§vØ^–)Þº{.nÇ+‰·¥Š{±±©¬ºx,¡È§¶›¡Ü¨}©ž²Æ zÚ&j:+v‰¨¾«‘êçzZ+€Ê+zf£¢·hšˆ§~†­†Ûiÿûàz¹®w¥¢¸?™¨è­Ú&¢)ߢfl===


--
Tushar Behera
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux