Date: Sat, 14 Jun 2014 23:36:17 +0000 (UTC) From: Bryan Venteicher <bryanv@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r267488 - head/sys/dev/vmware/vmxnet3 Message-ID: <201406142336.s5ENaI0h057843@svn.freebsd.org>
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Author: bryanv Date: Sat Jun 14 23:36:17 2014 New Revision: 267488 URL: http://svnweb.freebsd.org/changeset/base/267488 Log: Don't check the dma map address for a static DMA mapping against NULL to determine if the mapping is valid. Submitted by: jhb Modified: head/sys/dev/vmware/vmxnet3/if_vmx.c Modified: head/sys/dev/vmware/vmxnet3/if_vmx.c ============================================================================== --- head/sys/dev/vmware/vmxnet3/if_vmx.c Sat Jun 14 22:47:25 2014 (r267487) +++ head/sys/dev/vmware/vmxnet3/if_vmx.c Sat Jun 14 23:36:17 2014 (r267488) @@ -3886,7 +3886,7 @@ vmxnet3_dma_free(struct vmxnet3_softc *s { if (dma->dma_tag != NULL) { - if (dma->dma_map != NULL) { + if (dma->dma_paddr != 0) { bus_dmamap_sync(dma->dma_tag, dma->dma_map, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); bus_dmamap_unload(dma->dma_tag, dma->dma_map);
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