Hi, Looking at brcmfmac in Linux 3.16 with a BCM43241 SDIO card, I noticed that brcmf_construct_reginfo() constructs and submits a really large (1.5kb) request to the card. However, the actual request seems really small and trivial (a header, the word "chanspecs" and not much more), and we end up sending a whole lot of zeroes to fill the 1.5kb allocation (MEDLEN). I can understand that the card may wish to send 1.5kb in response, but does the request itself really need to be the same size? Thanks Daniel -- 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