Date: Thu, 31 Aug 2017 17:02:06 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r323059 - head/sys/dev/ntb/ntb_hw Message-ID: <201708311702.v7VH26px024141@repo.freebsd.org>
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Author: mav Date: Thu Aug 31 17:02:06 2017 New Revision: 323059 URL: https://svnweb.freebsd.org/changeset/base/323059 Log: Remove unneeded pmap_change_attr() calls. Reported by: kib MFC after: 13 days Modified: head/sys/dev/ntb/ntb_hw/ntb_hw_plx.c Modified: head/sys/dev/ntb/ntb_hw/ntb_hw_plx.c ============================================================================== --- head/sys/dev/ntb/ntb_hw/ntb_hw_plx.c Thu Aug 31 16:32:11 2017 (r323058) +++ head/sys/dev/ntb/ntb_hw/ntb_hw_plx.c Thu Aug 31 17:02:06 2017 (r323059) @@ -316,8 +316,6 @@ ntb_plx_attach(device_t dev) device_printf(dev, "Can't allocate configuration BAR.\n"); return (ENXIO); } - pmap_change_attr((vm_offset_t)rman_get_start(sc->conf_res), - rman_get_size(sc->conf_res), VM_MEMATTR_UNCACHEABLE); /* Identify chip port we are connected to. */ val = bus_read_4(sc->conf_res, 0x360); @@ -337,8 +335,6 @@ ntb_plx_attach(device_t dev) mw->mw_size = rman_get_size(mw->mw_res); mw->mw_vbase = rman_get_virtual(mw->mw_res); mw->mw_map_mode = VM_MEMATTR_UNCACHEABLE; - pmap_change_attr((vm_offset_t)mw->mw_vbase, mw->mw_size, - mw->mw_map_mode); sc->mw_count++; /* Skip over adjacent BAR for 64-bit BARs. */
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