Date: Thu, 11 Aug 2011 20:30:23 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r224788 - user/adrian/if_ath_tx/sys/dev/ath Message-ID: <201108112030.p7BKUNJw007638@svn.freebsd.org>
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Author: adrian Date: Thu Aug 11 20:30:22 2011 New Revision: 224788 URL: http://svn.freebsd.org/changeset/base/224788 Log: Add another TXQ method, this time to prepend packets to the TXQ head. Modified: user/adrian/if_ath_tx/sys/dev/ath/if_athvar.h Modified: user/adrian/if_ath_tx/sys/dev/ath/if_athvar.h ============================================================================== --- user/adrian/if_ath_tx/sys/dev/ath/if_athvar.h Thu Aug 11 20:29:38 2011 (r224787) +++ user/adrian/if_ath_tx/sys/dev/ath/if_athvar.h Thu Aug 11 20:30:22 2011 (r224788) @@ -251,6 +251,10 @@ struct ath_txq { #define ATH_TXQ_LOCK_ASSERT(_tq) mtx_assert(&(_tq)->axq_lock, MA_OWNED) #define ATH_TXQ_IS_LOCKED(_tq) mtx_owned(&(_tq)->axq_lock) +#define ATH_TXQ_INSERT_HEAD(_tq, _elm, _field) do { \ + STAILQ_INSERT_HEAD(&(_tq)->axq_q, (_elm), _field); \ + (_tq)->axq_depth++; \ +} while (0) #define ATH_TXQ_INSERT_TAIL(_tq, _elm, _field) do { \ STAILQ_INSERT_TAIL(&(_tq)->axq_q, (_elm), _field); \ (_tq)->axq_depth++; \
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