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| author | gallatin <gallatin@FreeBSD.org> | 2007-06-17 00:09:51 +0000 |
|---|---|---|
| committer | gallatin <gallatin@FreeBSD.org> | 2007-06-17 00:09:51 +0000 |
| commit | 8b5aa76c01588f5c3b349e4331a101de4e53a3d1 (patch) | |
| tree | f286b5f1ac005e1590d87b698b26c24e9715ad3e /sys/dev/mxge | |
| parent | a9f02e3bc069b5f08690a169f567e9dabb19b4c1 (diff) | |
| download | FreeBSD-src-8b5aa76c01588f5c3b349e4331a101de4e53a3d1.zip FreeBSD-src-8b5aa76c01588f5c3b349e4331a101de4e53a3d1.tar.gz | |
Also mark writecombine as enabled when PAT is used to enable
it rather than MTRRs.
Diffstat (limited to 'sys/dev/mxge')
| -rw-r--r-- | sys/dev/mxge/if_mxge.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/mxge/if_mxge.c b/sys/dev/mxge/if_mxge.c index f41576e..786a245 100644 --- a/sys/dev/mxge/if_mxge.c +++ b/sys/dev/mxge/if_mxge.c @@ -154,6 +154,7 @@ mxge_enable_wc(mxge_softc_t *sc) vm_offset_t len; int err, action; + sc->wc = 1; len = rman_get_size(sc->mem_res); #if defined(__i386) || defined(__amd64) err = pmap_change_attr((vm_offset_t) sc->sram, @@ -172,11 +173,10 @@ mxge_enable_wc(mxge_softc_t *sc) strcpy((char *)&mrdesc.mr_owner, "mxge"); err = mem_range_attr_set(&mrdesc, &action); if (err != 0) { + sc->wc = 0; device_printf(sc->dev, "w/c failed for pa 0x%lx, len 0x%lx, err = %d\n", (unsigned long)pa, (unsigned long)len, err); - } else { - sc->wc = 1; } } |
