From ba6d39256bed87a0e8ee1770b5f7638bb3e0cfe4 Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Wed, 23 Jun 2010 15:46:49 +0000 Subject: RDMA/cxgb4: Add module option to tweak delayed ack Signed-off-by: Steve Wise Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb4/t4fw_ri_api.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/infiniband/hw/cxgb4/t4fw_ri_api.h') diff --git a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h index fc706bd07fae..dc193c292671 100644 --- a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h +++ b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h @@ -826,4 +826,14 @@ struct ulptx_idata { #define S_ULPTX_NSGE 0 #define M_ULPTX_NSGE 0xFFFF #define V_ULPTX_NSGE(x) ((x) << S_ULPTX_NSGE) + +#define S_RX_DACK_MODE 29 +#define M_RX_DACK_MODE 0x3 +#define V_RX_DACK_MODE(x) ((x) << S_RX_DACK_MODE) +#define G_RX_DACK_MODE(x) (((x) >> S_RX_DACK_MODE) & M_RX_DACK_MODE) + +#define S_RX_DACK_CHANGE 31 +#define V_RX_DACK_CHANGE(x) ((x) << S_RX_DACK_CHANGE) +#define F_RX_DACK_CHANGE V_RX_DACK_CHANGE(1U) + #endif /* _T4FW_RI_API_H_ */ -- cgit v1.2.3-55-g7522