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| author |   Karen Xie <kxie@chelsio.com> | 2008-07-08 09:32:34 -0700 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2008-07-11 01:20:33 -0400 |
| commit | 9439f749441f3a7c2c8ef9e32b698cfe9ed60f48 (patch) | |
| tree | d867229f0330e6fe66d09a375962d56e9e18562d /drivers/net/cxgb3/cxgb3_offload.c | |
| parent | virtio_net: Set VIRTIO_NET_F_GUEST_CSUM feature (diff) | |
| download | linux-dev-9439f749441f3a7c2c8ef9e32b698cfe9ed60f48.tar.xz linux-dev-9439f749441f3a7c2c8ef9e32b698cfe9ed60f48.zip | |
cxgb3 - Add iscsi support
Add iSCSI (S3xx) support.
Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/cxgb3/cxgb3_offload.c')
| -rw-r--r-- | drivers/net/cxgb3/cxgb3_offload.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c index ae6ff5df779c..c69f4c0187d9 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; |