Re: [U-Boot] [PATCH] s5p-mmc: Fix ambiguous setting of data transfer width

2011-08-31 Thread Jaehoon Chung
Hi Chander. this patch is correct. Acked-by: Jaehoon Chung jh80.ch...@samsung.com Chander Kashyap wrote: mmc data transfer width is set as following: WIDE8[5]: 0 = Depend on WIDE4 1 = 8-bit mode WIDE4[1]: 1 = 4-bit mode 0 = 1-bit mode In case of 4-bit mode reset 8-bit mode

Re: [PATCH v3 00/12] mmc: use nonblock mmc requests to minimize latency

2011-05-12 Thread Jaehoon Chung
the results, i want to know them. Regards, Jaehoon Chung Philip Rakity wrote: On May 9, 2011, at 5:34 AM, Per Forlin wrote: On 9 May 2011 04:05, Philip Rakity prak...@marvell.com wrote: Hi Per, We noticed on some of our systems if we ADMA or SDMA and a bounce buffer it is significantly faster

Re: [PATCH 0/5] mmc: add double buffering for mmc block requests

2011-01-30 Thread Jaehoon Chung
Hi Per. If you sketch a implementation for sdhci. i can test the patches on the Samsung Soc Your help is very nice for me :).i want to know how much improve the performance after applied your patch. Regards, Jaehoon Chung Per Forlin wrote: Hi Jaehoon, Have you had the chance to test