OSDN Git Service

cxgb4: speed up on-chip memory read
authorRahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Wed, 14 Feb 2018 07:26:28 +0000 (12:56 +0530)
committerDavid S. Miller <davem@davemloft.net>
Wed, 14 Feb 2018 20:01:51 +0000 (15:01 -0500)
commit7494f980ca0503e3eec6f4ba508186d269b37e7f
tree262dd88933b7e899a7d22cd3e94077843ed2f989
parent1a4330cdbf2270abcc0703837ef73148d0a75ccc
cxgb4: speed up on-chip memory read

Use readq() (via t4_read_reg64()) to read 64-bits at a time.
Read residual in 32-bit multiples.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c