Hi Andreas > -----Original Message----- > From: linux-mmc-owner@xxxxxxxxxxxxxxx [mailto:linux-mmc- > owner@xxxxxxxxxxxxxxx] On Behalf Of Andreas Feuersinger > Sent: Thursday, July 29, 2010 5:46 AM > To: libertas-dev@xxxxxxxxxxxxxxxxxxx; linux-mmc@xxxxxxxxxxxxxxx; linux- > wireless@xxxxxxxxxxxxxxx > Subject: MX27 libertas_sdio SDIO Interrupts vs available bitrate > > > Hi, > > I'm trying to improve throughput of the Marvell 8686 sdio wlan module. > Unfortunately I have to stick with kernel 2.6.22. > > Everything works except for very bad datarate. So far the mxc_mmc > driver does not handle any SDIO interrupts. Could that be the reason > for the bad performance? > > > I figured, it does not make any difference wheter I use DMA for data > transfer or not (odd?) If interrupts are not handled in MMC level and you are disabling DMA operation how then will the transfer completion is handled in that case? > > I get only up to 90K/s. > > > thanks! > > Andreas > -- > 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 Cheers Benzy Gabay -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html