Hi, Basic question. Do you have any performance gain or improvement? In my test environment. no performance gain. Yes I know it's not for performance improvement. How to measure or check it has some improvement? Any ideas? Thank you, Kyungmin Park On Tue, Nov 23, 2010 at 5:43 PM, Chuanxiao Dong <chuanxiao.dong@xxxxxxxxx> wrote: > Hi, > These patches were enabled eMMC4.41 standard new feature: background > operations and HPI. > > Since these two features are opertional, driver only enable for those > eMMC card which supports them. > > HPI can interrupt both background operations and low priority foreground > operations. In these patches, only implemented using HPI to interrupt > background operations. > > patch1: enable background operations feature for supported eMMC card. > patch2: let eMMC card do background operations when user reqeust queue > is idle. In this patch, also considered when driver added runtime power > management. > patch3: enable HPI feature for supported eMMC card. > patch4: use HPI to interrupt background operations if there is user > request(foreground operations). > > Thanks > Chuanxiao > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
