diff options
| author | Bryan O'Sullivan | 2006-09-28 18:00:19 +0200 |
|---|---|---|
| committer | Roland Dreier | 2006-09-28 20:17:05 +0200 |
| commit | 1a4e74a08788db913486cb9a3dc30984c55e9897 (patch) | |
| tree | 29a2ca27af6000366c9d9a751629c78632820d4c /drivers/infiniband/hw/ipath/ipath_file_ops.c | |
| parent | IB/ipath: Fix and recover TXE piobuf and PBC parity errors (diff) | |
| download | kernel-qcow2-linux-1a4e74a08788db913486cb9a3dc30984c55e9897.tar.gz kernel-qcow2-linux-1a4e74a08788db913486cb9a3dc30984c55e9897.tar.xz kernel-qcow2-linux-1a4e74a08788db913486cb9a3dc30984c55e9897.zip | |
IB/ipath: Fix EEPROM read when driver is compiled with -Os
The EEPROM is read via programmable I/O pins. When the driver
is compiled -Os, the CPU can speculatively read the I/O
value before it is valid. This patch fixes the problem.
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_file_ops.c')
0 files changed, 0 insertions, 0 deletions