On Fri, Sep 16, 2016 at 01:53:15PM +0300, Peter Ujfalusi wrote: > From: Misael Lopez Cruz <misael.lopez@xxxxxx> > > Enable the burst and data pack modes for the scatter-gather > in order to improve the throughput of the data transfers. > > The improvement has been verified with MMC HS200 mode in > the DRA72 EVM using the iozone tool to compare the read > throughput (in kB/s) with and without burst/pack for > different reclens (in kB). > > With > reclen Baseline sDMA burst/pack > ------ -------- --------------- > 64 46568 50820 > 128 57564 63413 > 256 65634 74937 > 512 72427 83483 > 1024 74563 84504 > 2048 76265 86079 > 4096 78045 87335 > 8192 78989 88154 > 16384 81265 91034 Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
