tree 34382fe914af703cbe1bf921c6a2ddac040f91e3
parent 3eb4afbfceb44750d9afb832e6c992adec9fc571
author Vipul Pandya <vipul@chelsio.com> 1348627177 +0000
committer David S. Miller <davem@davemloft.net> 1348782950 -0400

cxgb4: Add functions to read memory via PCIE memory window

This patch implements two new functions t4_mem_win_read and t4_memory_read.
These new functions can be used to read memory via the PCIE memory window.
Please note, for proper execution of these functions PCIE_MEM_ACCESS_BASE_WIN
registers must be setup correctly like how setup_memwin in the cxgb4 driver
does it.

Signed-off-by: Jay Hernandez <jay@chelsio.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>