2011/10/6 Seungwon Jeon <tgih.jun@xxxxxxxxxxx>: > Andrei E. Warkentin wrote: >> Hi Seungwon, >> >> 2011/10/6 Seungwon Jeon <tgih.jun@xxxxxxxxxxx>: >> > Adrian Hunter wrote: >> >> On 08/09/11 10:29, Seungwon Jeon wrote: >> >> > This patch adds cache feature of eMMC4.5 Spec. >> >> > If device supports cache capability, host can utilize some specific >> >> > operations. >> >> > >> >> > Signed-off-by: Seungwon Jeon<tgih.jun@xxxxxxxxxxx> >> >> > --- >> >> I don't think eMMC 4.5 is public yet, so could you elaborate on the >> volatile cache? I am >> in particular interested in how the volatile cache affects reliable >> writes (I would assume it doesn't >> affect them at all). > Right, no effect. > Data of reliable write will be written the non-volatile memory not cache forcedly. >> Good, sounds like REQ_FUA path needs no changes, then. A -- 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
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