diff options
| author | Dave Olson <dave.olson@qlogic.com> | 2010-06-17 23:13:44 +0000 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2010-07-06 14:13:20 -0700 |
| commit | fce24a9d28f8b99fd0eacc14e252ab4fca9527a7 (patch) | |
| tree | 590717ce8bd0e8a63e072b4bd79b99be69c3b8c8 /drivers/infiniband/hw/qib/qib_pcie.c | |
| parent | 67a3e12b05e055c0415c556a315a3d3eb637e29e (diff) | |
| download | talos-op-linux-fce24a9d28f8b99fd0eacc14e252ab4fca9527a7.tar.gz talos-op-linux-fce24a9d28f8b99fd0eacc14e252ab4fca9527a7.zip | |
IB/qib: Don't mark VL15 bufs as WC to avoid a rare 7322 chip problem
Don't set write combining via PAT on the VL15 buffers to avoid a rare
problem with unaligned writes from interrupt-flushed store buffers.
Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_pcie.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_pcie.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c index c926bf4541df..7fa6e5592630 100644 --- a/drivers/infiniband/hw/qib/qib_pcie.c +++ b/drivers/infiniband/hw/qib/qib_pcie.c @@ -179,6 +179,8 @@ void qib_pcie_ddcleanup(struct qib_devdata *dd) iounmap(dd->piobase); if (dd->userbase) iounmap(dd->userbase); + if (dd->piovl15base) + iounmap(dd->piovl15base); pci_disable_device(dd->pcidev); pci_release_regions(dd->pcidev); |
