| commit | 195c5f9829407857cba86f083caec6302b1fd8e1 | [log] [tgz] |
|---|---|---|
| author | Amit Kumar Salecha <amit@netxen.com> | Sat Sep 05 17:43:10 2009 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Mon Sep 07 01:53:13 2009 -0700 |
| tree | d208ca059eaa3f6dd0dd4fb23226f84584a341e4 | |
| 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>