On Wed, Nov 11, 2009 at 03:38:34PM +0100, Richard Röjfors wrote: >This patch changes the out_(be)(8|16|32) and in_(be)(8|16|32) calls to >iowrite(8|16|32) >and ioread(8|16|32). This to be able to build on platforms not supporting the >in/out calls >for instance x86. > >Support is also added for little endian writes. In some systems the registers >should be >accessed little endian rather than big endian.
I wonder if you should make the endianness a config option. Right now you have a conditional check for every read and write. Does that impact performance at all? josh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev