Re: [PATCH 4/4] regmap: cache: Write consecutive registers in a single block write

2013-03-29 Thread Dimitris Papastamos
On Fri, Mar 29, 2013 at 09:03:45PM +, Mark Brown wrote: > When syncing blocks of data using raw writes combine the writes into a > single block write, saving us bus overhead for setup, addressing and > teardown. > > Currently the block write is done unconditionally as it is expected that > har

[PATCH 4/4] regmap: cache: Write consecutive registers in a single block write

2013-03-29 Thread Mark Brown
When syncing blocks of data using raw writes combine the writes into a single block write, saving us bus overhead for setup, addressing and teardown. Currently the block write is done unconditionally as it is expected that hardware which has a register format which can support raw writes will supp