OpenCloudOS-Kernel/drivers/net/ethernet/chelsio
Vipul Pandya 42b6a94990 RDMA/cxgb4: Use DSGLs for fastreg and adapter memory writes for T5.
It enables direct DMA by HW to memory region PBL arrays and fast register PBL
arrays from host memory, vs the T4 way of passing these arrays in the WR itself.
The result is lower latency for memory registration, and larger PBL array
support for fast register operations.

This patch also updates ULP_TX_MEM_WRITE command fields for T5. Ordering bit of
ULP_TX_MEM_WRITE is at bit position 22 in T5 and at 23 in T4.

Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-14 11:35:59 -04:00
..
cxgb chelsio: Use netdev_<level> and pr_<level> 2013-01-07 19:40:30 -08:00
cxgb3 cxgb3: Update VLAN extraction stats in the GRO path 2013-02-04 13:22:32 -05:00
cxgb4 RDMA/cxgb4: Use DSGLs for fastreg and adapter memory writes for T5. 2013-03-14 11:35:59 -04:00
cxgb4vf cxgb4vf: Add support for Chelsio T5 adapter 2013-03-14 11:35:57 -04:00
Kconfig cxgb3: Restore dependency on INET 2012-11-28 17:40:59 -05:00
Makefile chelsio: Move the Chelsio drivers 2011-08-10 19:54:52 -07:00