Date: Mon, 29 Jul 2013 21:32:57 +0000 (UTC) From: Olivier Houchard <cognet@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r253787 - head/sys/arm/arm Message-ID: <201307292132.r6TLWvdu043144@svn.freebsd.org>
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Author: cognet Date: Mon Jul 29 21:32:57 2013 New Revision: 253787 URL: http://svnweb.freebsd.org/changeset/base/253787 Log: Remove useless cache operations. Modified: head/sys/arm/arm/busdma_machdep-v6.c Modified: head/sys/arm/arm/busdma_machdep-v6.c ============================================================================== --- head/sys/arm/arm/busdma_machdep-v6.c Mon Jul 29 20:58:09 2013 (r253786) +++ head/sys/arm/arm/busdma_machdep-v6.c Mon Jul 29 21:32:57 2013 (r253787) @@ -1197,11 +1197,6 @@ _bus_dmamap_sync(bus_dma_tag_t dmat, bus } if (op & BUS_DMASYNC_POSTREAD) { - cpu_dcache_inv_range((vm_offset_t)bpage->vaddr, - bpage->datacount); - l2cache_inv_range((vm_offset_t)bpage->vaddr, - (vm_offset_t)bpage->busaddr, - bpage->datacount); while (bpage != NULL) { vm_offset_t startv; vm_paddr_t startp;
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