svn commit: r188190 - head/sys/dev/exca

[Warner Losh]

Author: imp
Date: Thu Feb  5 20:44:06 2009
New Revision: 188190
URL: http://svn.freebsd.org/changeset/base/188190

Log:
  Don't check for mapping above 4GB on 32-bit platforms.

Modified:
  head/sys/dev/exca/exca.c

Modified: head/sys/dev/exca/exca.c
==============================================================================
--- head/sys/dev/exca/exca.c	Thu Feb  5 20:43:47 2009	(r188189)
+++ head/sys/dev/exca/exca.c	Thu Feb  5 20:44:06 2009	(r188190)
@@ -257,11 +257,13 @@ exca_mem_map(struct exca_softc *sc, int 
 	if (win >= EXCA_MEM_WINS)
 		return (ENOSPC);
 	if (sc->flags & EXCA_HAS_MEMREG_WIN) {
+#ifdef _LP64
 		if (rman_get_start(res) >> (EXCA_MEMREG_WIN_SHIFT + 8) != 0) {
 			device_printf(sc->dev,
 			    "Does not support mapping above 4GB.");
 			return (EINVAL);
 		}
+#endif
 	} else {
 		if (rman_get_start(res) >> EXCA_MEMREG_WIN_SHIFT != 0) {
 			device_printf(sc->dev,