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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