From: Lada Trimasova <lada.trimas...@synopsys.com> Date: Thu, 3 Mar 2016 17:07:46 +0300
> Since ezchip network driver is written with big endian EZChip platform it > is necessary to add support for little endian architecture. > > The first issue is that the order of the bits in a bit field is > implementation specific. So all the bit fields are removed. > Named constants are used to access necessary fields. > > And the second one is that network byte order is big endian. > For example, data on ethernet is transmitted with most-significant > octet (byte) first. So in case of little endian architecture > it is important to swap data byte order when we read it from > register. In case of unaligned access we can use "get_unaligned_be32" > and in other case we can use function "ioread32_rep" which reads all > data from register and works either with little endian or big endian > architecture. > > And then when we are going to write data to register we need to restore > byte order using the function "put_unaligned_be32" in case of > unaligned access and in other case "iowrite32_rep". > > The last little fix is a space between type and pointer to observe > coding style. > > Signed-off-by: Lada Trimasova <ltri...@synopsys.com> Applied to net-next, thanks.
