From 9439f749441f3a7c2c8ef9e32b698cfe9ed60f48 Mon Sep 17 00:00:00 2001 From: Karen Xie Date: Tue, 8 Jul 2008 09:32:34 -0700 Subject: cxgb3 - Add iscsi support Add iSCSI (S3xx) support. Signed-off-by: Karen Xie Signed-off-by: Jeff Garzik --- drivers/net/cxgb3/cxgb3_offload.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/net/cxgb3/cxgb3_offload.c') diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c index ae6ff5df779..c69f4c0187d 100644 --- a/drivers/net/cxgb3/cxgb3_offload.c +++ b/drivers/net/cxgb3/cxgb3_offload.c @@ -207,6 +207,17 @@ static int cxgb_ulp_iscsi_ctl(struct adapter *adapter, unsigned int req, break; case ULP_ISCSI_SET_PARAMS: t3_write_reg(adapter, A_ULPRX_ISCSI_TAGMASK, uiip->tagmask); + /* set MaxRxData and MaxCoalesceSize to 16224 */ + t3_write_reg(adapter, A_TP_PARA_REG2, 0x3f603f60); + /* program the ddp page sizes */ + { + int i; + unsigned int val = 0; + for (i = 0; i < 4; i++) + val |= (uiip->pgsz_factor[i] & 0xF) << (8 * i); + if (val) + t3_write_reg(adapter, A_ULPRX_ISCSI_PSZ, val); + } break; default: ret = -EOPNOTSUPP; -- cgit v1.2.3