Date: Wed, 24 Apr 2019 16:26:45 +0530 From: malepati vishnuvardhan <malepativishnuvardhan1997@gmail.com> To: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: REGARDING TX DESCRIPTOR SETUP FOR AR9227(ATHEROS) Message-ID: <CAMU65Xyo6pv%2BdKuA2os%2B4ZsAvk47PYd0xCFpPjGVNf%2B6=YwTZA@mail.gmail.com>
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Hi, I am Currently working on transmitting management frames. Please let me know the contents to be filled in the tx descriptor for a successful dma transfer. Also i am getting all the tx status descriptor fields as 0, which i assume that dma transfer has failed. Additionally, i would like to know how to check a successful DMA transfer/mapping. Thanks in advance. Regards, Vishnu Vardhan M
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