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author | jhb <jhb@FreeBSD.org> | 2011-07-12 13:28:39 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2011-07-12 13:28:39 +0000 |
commit | 5a3e36fceafe556ee13e77a5b89a3594317ddaa0 (patch) | |
tree | c64ae36b774c65c803eb246651a9d2a7b6761ffd /sys/dev/pci/pci_pci.c | |
parent | e11333ee9faef6be17dd23c1f39468740356d3c1 (diff) | |
download | FreeBSD-src-5a3e36fceafe556ee13e77a5b89a3594317ddaa0.zip FreeBSD-src-5a3e36fceafe556ee13e77a5b89a3594317ddaa0.tar.gz |
Properly align the end of a candidate back region based on the window's
granularity when growing a PCI-PCI window up.
Tested by: dougb
MFC after: 3 days
Diffstat (limited to 'sys/dev/pci/pci_pci.c')
-rw-r--r-- | sys/dev/pci/pci_pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/pci/pci_pci.c b/sys/dev/pci/pci_pci.c index 93bbf3a..5cbfb4d 100644 --- a/sys/dev/pci/pci_pci.c +++ b/sys/dev/pci/pci_pci.c @@ -954,7 +954,7 @@ pcib_grow_window(struct pcib_softc *sc, struct pcib_window *w, int type, if (bootverbose) printf("\tback candidate range: %#lx-%#lx\n", start_free, back); - back = roundup2(back + 1, w->step) - 1; + back = roundup2(back + 1, 1ul << w->step) - 1; back -= rman_get_end(w->res); } else back = 0; |