diff options
author | Jayamohan Kallickal <jayamohank@gmail.com> | 2013-09-28 15:35:41 -0700 |
---|---|---|
committer | James Bottomley <JBottomley@Parallels.com> | 2013-10-25 09:58:05 +0100 |
commit | 7331613ec0cd1847a67eb268a7b9675f79388350 (patch) | |
tree | 8f1df0ee4ed2378f1cc04b72d8e6d729016e4665 /drivers/scsi/be2iscsi | |
parent | 6c83185a72e5a00a927c324e72f7341590a30f2b (diff) | |
download | blackbird-op-linux-7331613ec0cd1847a67eb268a7b9675f79388350.tar.gz blackbird-op-linux-7331613ec0cd1847a67eb268a7b9675f79388350.zip |
[SCSI] be2iscsi: Fix negotiated parameters upload to FW
- Removed the check of MaxXmitDSL == 0 as this is not a possible
case.
- Update connection offload data structure for SKH-R adapters.
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/be2iscsi')
-rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.c | 7 | ||||
-rw-r--r-- | drivers/scsi/be2iscsi/be_main.h | 29 | ||||
-rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 8 |
3 files changed, 24 insertions, 20 deletions
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index 2496ea7dab78..f698f7aa7ef9 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -672,8 +672,7 @@ int beiscsi_set_param(struct iscsi_cls_conn *cls_conn, session->max_burst = 262144; break; case ISCSI_PARAM_MAX_XMIT_DLENGTH: - if ((conn->max_xmit_dlength > 65536) || - (conn->max_xmit_dlength == 0)) + if (conn->max_xmit_dlength > 65536) conn->max_xmit_dlength = 65536; default: return 0; @@ -924,6 +923,10 @@ static void beiscsi_set_params_for_offld(struct beiscsi_conn *beiscsi_conn, session->max_r2t); AMAP_SET_BITS(struct amap_beiscsi_offload_params, exp_statsn, params, (conn->exp_statsn - 1)); + AMAP_SET_BITS(struct amap_beiscsi_offload_params, + max_recv_data_segment_length, params, + conn->max_recv_dlength); + } /** diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index 5165515652bf..ec75c53de7b6 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -477,7 +477,7 @@ struct amap_iscsi_sge { }; struct beiscsi_offload_params { - u32 dw[5]; + u32 dw[6]; }; #define OFFLD_PARAMS_ERL 0x00000003 @@ -507,6 +507,7 @@ struct amap_beiscsi_offload_params { u8 max_r2t[16]; u8 pad[8]; u8 exp_statsn[32]; + u8 max_recv_data_segment_length[32]; }; /* void hwi_complete_drvr_msgs(struct beiscsi_conn *beiscsi_conn, @@ -888,30 +889,32 @@ struct amap_iscsi_target_context_update_wrb_v2 { u8 first_burst_length[24]; /* DWORD 3 */ u8 rsvd3[8]; /* DOWRD 3 */ u8 max_r2t[16]; /* DWORD 4 */ - u8 rsvd4[10]; /* DWORD 4 */ + u8 rsvd4; /* DWORD 4 */ u8 hde; /* DWORD 4 */ u8 dde; /* DWORD 4 */ u8 erl[2]; /* DWORD 4 */ + u8 rsvd5[6]; /* DWORD 4 */ u8 imd; /* DWORD 4 */ u8 ir2t; /* DWORD 4 */ + u8 rsvd6[3]; /* DWORD 4 */ u8 stat_sn[32]; /* DWORD 5 */ - u8 rsvd5[32]; /* DWORD 6 */ - u8 rsvd6[32]; /* DWORD 7 */ + u8 rsvd7[32]; /* DWORD 6 */ + u8 rsvd8[32]; /* DWORD 7 */ u8 max_recv_dataseg_len[24]; /* DWORD 8 */ - u8 rsvd7[8]; /* DWORD 8 */ - u8 rsvd8[32]; /* DWORD 9 */ - u8 rsvd9[32]; /* DWORD 10 */ + u8 rsvd9[8]; /* DWORD 8 */ + u8 rsvd10[32]; /* DWORD 9 */ + u8 rsvd11[32]; /* DWORD 10 */ u8 max_cxns[16]; /* DWORD 11 */ - u8 rsvd10[11]; /* DWORD 11*/ + u8 rsvd12[11]; /* DWORD 11*/ u8 invld; /* DWORD 11 */ - u8 rsvd11;/* DWORD 11*/ + u8 rsvd13;/* DWORD 11*/ u8 dmsg; /* DWORD 11 */ u8 data_seq_inorder; /* DWORD 11 */ u8 pdu_seq_inorder; /* DWORD 11 */ - u8 rsvd12[32]; /*DWORD 12 */ - u8 rsvd13[32]; /* DWORD 13 */ - u8 rsvd14[32]; /* DWORD 14 */ - u8 rsvd15[32]; /* DWORD 15 */ + u8 rsvd14[32]; /*DWORD 12 */ + u8 rsvd15[32]; /* DWORD 13 */ + u8 rsvd16[32]; /* DWORD 14 */ + u8 rsvd17[32]; /* DWORD 15 */ } __packed; diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 245a9595a93a..2efad040b6ae 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -1411,10 +1411,6 @@ void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params, memset(pwrb, 0, sizeof(*pwrb)); - AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, - max_burst_length, pwrb, params->dw[offsetof - (struct amap_beiscsi_offload_params, - max_burst_length) / 32]); AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, max_burst_length, pwrb, params->dw[offsetof (struct amap_beiscsi_offload_params, @@ -1436,7 +1432,9 @@ void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params, params->dw[offsetof(struct amap_beiscsi_offload_params, first_burst_length) / 32]); AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, - max_recv_dataseg_len, pwrb, BEISCSI_MAX_RECV_DATASEG_LEN); + max_recv_dataseg_len, pwrb, + params->dw[offsetof(struct amap_beiscsi_offload_params, + max_recv_data_segment_length) / 32]); AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, max_cxns, pwrb, BEISCSI_MAX_CXNS); AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, erl, pwrb, |