Date: Thu, 9 May 2019 11:48:06 -0700 From: Adrian Chadd <adrian.chadd@gmail.com> To: malepati vishnuvardhan <malepativishnuvardhan1997@gmail.com> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: REGARDING TX DESCRIPTOR SETUP FOR AR9227(ATHEROS) Message-ID: <CAJ-VmokUaq8FdZ2k_QYoriXV6mkPNPp_n8tfBEqdg9vNxtJjZw@mail.gmail.com> In-Reply-To: <CAMU65Xyo6pv%2BdKuA2os%2B4ZsAvk47PYd0xCFpPjGVNf%2B6=YwTZA@mail.gmail.com> References: <CAMU65Xyo6pv%2BdKuA2os%2B4ZsAvk47PYd0xCFpPjGVNf%2B6=YwTZA@mail.gmail.com>
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hi! It should be pretty self explanatory in the HAL code. Take a look at ar5416_xmit.c (as that applies to the AR9227 too) and how those methods are called by the driver. -adrian On Wed, 24 Apr 2019 at 03:57, malepati vishnuvardhan < malepativishnuvardhan1997@gmail.com> wrote: > 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 > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org > " >
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