On Thu, 8 Nov 2018 09:06:37 -0800 Tony Lindgren <tony@xxxxxxxxxxx> wrote: > * Andreas Kemnade <andreas@xxxxxxxxxxxx> [181106 21:37]: > > Hi Tony, > > > > On Tue, 6 Nov 2018 12:39:14 -0800 > > Tony Lindgren <tony@xxxxxxxxxxx> wrote: > > > > > * Andreas Kemnade <andreas@xxxxxxxxxxxx> [181106 20:24]: > > > > Mainline kernel gives only about 100KByte/s, with sdio irqs I get > > > > > 1000KByte/s. > > > > > > That does not sound right at all. To me it sounds like the SDIO > > > irq is not working at all during runtime for your SoC? Is that > > > > no wakeirq, no sdio irq: Maybe this could be misunderstood: If you do not specify a wakeirq, sdio irq handling is not enabled at all: > > ret = omap_hsmmc_configure_wake_irq(host); > > if (!ret) > > mmc->caps |= MMC_CAP_SDIO_IRQ; > We are using this here to have at least decent performance, low latency and reliable 802.11 psmode (and therefore dramatically reduced power consumption of wifi module): http://git.goldelico.com/?p=letux-kernel.git;a=blobdiff;f=drivers/mmc/host/omap_hsmmc.c;h=bbfcef54b88cb534a49b1542e60c99e545a9e8a0;hp=68760d4a5d3da1a53c655d1b33f1c2237273d136;hb=44c8fc73ad8291c821855eaa88c13d5f9f2920f7;hpb=b48b43ee804e840de2e666873675d158b8219473 Regards, Andreas
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