IB/qib: Don't mark VL15 bufs as WC to avoid a rare 7322 chip problem

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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>

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Dave Olson 2010-06-17 23:13:44 +00:00 • committed by Roland Dreier

parent 67a3e12b05

commit fce24a9d28

6 changed files with 46 additions and 6 deletions

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1

drivers/infiniband/hw/qib/qib.h

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19

drivers/infiniband/hw/qib/qib_diag.c

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18

drivers/infiniband/hw/qib/qib_iba7322.c

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6

drivers/infiniband/hw/qib/qib_init.c

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2

drivers/infiniband/hw/qib/qib_pcie.c

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6

drivers/infiniband/hw/qib/qib_tx.c

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