diff options
| author | marcel <marcel@FreeBSD.org> | 2009-03-10 06:21:52 +0000 |
|---|---|---|
| committer | marcel <marcel@FreeBSD.org> | 2009-03-10 06:21:52 +0000 |
| commit | a1ed5a2e8155798b76ee2be18e7cdcc3fd75ce5d (patch) | |
| tree | 68c09525e00490628d09ef37918eed57535fdd6a /sys/dev/pci | |
| parent | 61f8f7193225ea520b4c7e5ff153d2f754171b9b (diff) | |
| download | FreeBSD-src-a1ed5a2e8155798b76ee2be18e7cdcc3fd75ce5d.zip FreeBSD-src-a1ed5a2e8155798b76ee2be18e7cdcc3fd75ce5d.tar.gz | |
Fix a buglet in revision 189401: when restoring a 64-bit BAR,
write the upper 32-bits in the adjacent bar. The consequences
of the buglet were severe enough though: a machine check.
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c index 8804840..d90cd6a 100644 --- a/sys/dev/pci/pci.c +++ b/sys/dev/pci/pci.c @@ -3464,7 +3464,7 @@ pci_alloc_map(device_t dev, device_t child, int type, int *rid, */ pci_write_config(child, *rid, map, 4); if (maprange == 64) - pci_write_config(child, *rid + 4, map, 4); + pci_write_config(child, *rid + 4, map >> 32, 4); pci_write_config(child, PCIR_COMMAND, cmd, 2); /* Ignore a BAR with a base of 0. */ |
