Date: Wed, 4 Nov 2009 18:03:19 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/fxp if_fxp.c Message-ID: <200911041803.nA4I3WXM070291@repoman.freebsd.org>
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yongari 2009-11-04 18:03:19 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_7)
sys/dev/fxp if_fxp.c
Log:
SVN rev 198912 on 2009-11-04 18:03:19Z by yongari
MFC r193875:
Controller will dma SCB command status for a given command and
driver should read updated status back after issuing a SCB command.
To send a command to controller and read updated status back,
driver should synchronize both memory read and write operations
with device. Fix bus_dmamap_sync operation specifier used in
fxp_dma_wait() by adding both memory read and memory write
operations.
Revision Changes Path
1.266.2.16 +14 -13 src/sys/dev/fxp/if_fxp.c
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