diff options
| author | Amit Kumar Salecha <amit@netxen.com> | 2009-09-05 17:43:10 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-09-07 01:53:13 -0700 |
| commit | 195c5f9829407857cba86f083caec6302b1fd8e1 (patch) | |
| tree | d208ca059eaa3f6dd0dd4fb23226f84584a341e4 /lib/locking-selftest-wlock.h | |
| parent | d0725e4d3ccf603c4fcf3589850cb464c927d42a (diff) | |
netxen: pre calculate register addresses
For registers accessed in fast path (interrupt / softirq)
avoid expensive I/O address translation. These registers
are directly mapped in PCI bar 0 and do not require
any window checks.
Signed-off-by: Amit Kumar Salecha <amit@netxen.com>
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/locking-selftest-wlock.h')
0 files changed, 0 insertions, 0 deletions