Date: Fri, 14 Aug 2015 14:48:00 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Andrew Turner <andrew@FreeBSD.org>, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r286768 - head/sys/arm64/arm64 Message-ID: <55CDE380.3060900@selasky.org> In-Reply-To: <201508140955.t7E9tQ51063793@repo.freebsd.org> References: <201508140955.t7E9tQ51063793@repo.freebsd.org>
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On 08/14/15 11:55, Andrew Turner wrote: > Author: andrew > Date: Fri Aug 14 09:55:25 2015 > New Revision: 286768 > URL: https://svnweb.freebsd.org/changeset/base/286768 > > Log: > Add support for bus_space_read_region and bus_space_write_region. This is > needed for the dwc USB controller driver. > > Sponsored by: ABT Systems Ltd > > Modified: > head/sys/arm64/arm64/bus_machdep.c > head/sys/arm64/arm64/bus_space_asm.S > NOTE: Use of load/store multiple can give a significant performance boost for the DWC OTG. --HPS
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