Date: Thu, 7 Nov 2019 23:38:17 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r354512 - head/sys/dev/iwm Message-ID: <201911072338.xA7NcHG4074358@repo.freebsd.org>
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Author: markj Date: Thu Nov 7 23:38:17 2019 New Revision: 354512 URL: https://svnweb.freebsd.org/changeset/base/354512 Log: iwm: Use antenna B for TX on 9000-series chips. MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Modified: head/sys/dev/iwm/if_iwm.c Modified: head/sys/dev/iwm/if_iwm.c ============================================================================== --- head/sys/dev/iwm/if_iwm.c Thu Nov 7 23:37:55 2019 (r354511) +++ head/sys/dev/iwm/if_iwm.c Thu Nov 7 23:38:17 2019 (r354512) @@ -3768,7 +3768,10 @@ iwm_tx_fill_cmd(struct iwm_softc *sc, struct iwm_node ); /* XXX TODO: hard-coded TX antenna? */ - rate_flags = 1 << IWM_RATE_MCS_ANT_POS; + if (sc->cfg->device_family == IWM_DEVICE_FAMILY_9000) + rate_flags = IWM_RATE_MCS_ANT_B_MSK; + else + rate_flags = IWM_RATE_MCS_ANT_A_MSK; if (IWM_RIDX_IS_CCK(ridx)) rate_flags |= IWM_RATE_MCS_CCK_MSK; tx->rate_n_flags = htole32(rate_flags | rinfo->plcp);
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