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Date: Mon, 27 Jan 2020 15:26:14 +0200
From: Michal Kalderon <michal.kalderon@...vell.com>
To: <michal.kalderon@...vell.com>, <ariel.elior@...vell.com>,
<davem@...emloft.net>
CC: <netdev@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
<linux-scsi@...r.kernel.org>,
Manish Rangankar <manish.rangankar@...vell.com>,
Saurav Kashyap <saurav.kashyap@...vell.com>
Subject: [PATCH v3 net-next 08/13] qed: FW 8.42.2.0 iscsi/fcoe changes
- Remove struct iscsi_slow_path_hdr and field fw_cid from several structs
- Remove struct iscsi_spe_func_dstry
- Remove fields pbe_page_size_log and pbl_page_size_log from struct
iscsi_conn_offload_param
Signed-off-by: Manish Rangankar <manish.rangankar@...vell.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@...vell.com>
Signed-off-by: Ariel Elior <ariel.elior@...vell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@...vell.com>
---
drivers/net/ethernet/qlogic/qed/qed_fcoe.c | 2 +
drivers/net/ethernet/qlogic/qed/qed_hsi.h | 8 ++--
drivers/net/ethernet/qlogic/qed/qed_iscsi.c | 31 --------------
drivers/net/ethernet/qlogic/qed/qed_sp.h | 2 -
include/linux/qed/iscsi_common.h | 64 +++++++++++------------------
include/linux/qed/storage_common.h | 3 +-
6 files changed, 32 insertions(+), 78 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
index de31a382f58e..4c7fa391fd33 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
@@ -167,6 +167,8 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn,
goto err;
}
p_cxt = cxt_info.p_cxt;
+ memset(p_cxt, 0, sizeof(*p_cxt));
+
SET_FIELD(p_cxt->tstorm_ag_context.flags3,
E4_TSTORM_FCOE_CONN_AG_CTX_DUMMY_TIMER_CF_EN, 1);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index f0e5195cae01..0c3d714e6518 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -11496,8 +11496,8 @@ struct e4_tstorm_iscsi_conn_ag_ctx {
u8 flags3;
#define E4_TSTORM_ISCSI_CONN_AG_CTX_FLUSH_Q0_MASK 0x3
#define E4_TSTORM_ISCSI_CONN_AG_CTX_FLUSH_Q0_SHIFT 0
-#define E4_TSTORM_ISCSI_CONN_AG_CTX_CF10_MASK 0x3
-#define E4_TSTORM_ISCSI_CONN_AG_CTX_CF10_SHIFT 2
+#define E4_TSTORM_ISCSI_CONN_AG_CTX_FLUSH_OOO_ISLES_CF_MASK 0x3
+#define E4_TSTORM_ISCSI_CONN_AG_CTX_FLUSH_OOO_ISLES_CF_SHIFT 2
#define E4_TSTORM_ISCSI_CONN_AG_CTX_CF0EN_MASK 0x1
#define E4_TSTORM_ISCSI_CONN_AG_CTX_CF0EN_SHIFT 4
#define E4_TSTORM_ISCSI_CONN_AG_CTX_P2T_FLUSH_CF_EN_MASK 0x1
@@ -11519,8 +11519,8 @@ struct e4_tstorm_iscsi_conn_ag_ctx {
#define E4_TSTORM_ISCSI_CONN_AG_CTX_CF8EN_SHIFT 4
#define E4_TSTORM_ISCSI_CONN_AG_CTX_FLUSH_Q0_EN_MASK 0x1
#define E4_TSTORM_ISCSI_CONN_AG_CTX_FLUSH_Q0_EN_SHIFT 5
-#define E4_TSTORM_ISCSI_CONN_AG_CTX_CF10EN_MASK 0x1
-#define E4_TSTORM_ISCSI_CONN_AG_CTX_CF10EN_SHIFT 6
+#define E4_TSTORM_ISCSI_CONN_AG_CTX_FLUSH_OOO_ISLES_CF_EN_MASK 0x1
+#define E4_TSTORM_ISCSI_CONN_AG_CTX_FLUSH_OOO_ISLES_CF_EN_SHIFT 6
#define E4_TSTORM_ISCSI_CONN_AG_CTX_RULE0EN_MASK 0x1
#define E4_TSTORM_ISCSI_CONN_AG_CTX_RULE0EN_SHIFT 7
u8 flags5;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
index 8ee668d66b4b..7245a615517a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
@@ -204,10 +204,6 @@ qed_sp_iscsi_func_start(struct qed_hwfn *p_hwfn,
return -EINVAL;
}
- SET_FIELD(p_init->hdr.flags,
- ISCSI_SLOW_PATH_HDR_LAYER_CODE, ISCSI_SLOW_PATH_LAYER_CODE);
- p_init->hdr.op_code = ISCSI_RAMROD_CMD_ID_INIT_FUNC;
-
val = p_params->half_way_close_timeout;
p_init->half_way_close_timeout = cpu_to_le16(val);
p_init->num_sq_pages_in_ring = p_params->num_sq_pages_in_ring;
@@ -332,12 +328,7 @@ static int qed_sp_iscsi_conn_offload(struct qed_hwfn *p_hwfn,
p_conn->physical_q1 = cpu_to_le16(physical_q);
p_ramrod->iscsi.physical_q1 = cpu_to_le16(physical_q);
- p_ramrod->hdr.op_code = ISCSI_RAMROD_CMD_ID_OFFLOAD_CONN;
- SET_FIELD(p_ramrod->hdr.flags, ISCSI_SLOW_PATH_HDR_LAYER_CODE,
- p_conn->layer_code);
-
p_ramrod->conn_id = cpu_to_le16(p_conn->conn_id);
- p_ramrod->fw_cid = cpu_to_le32(p_conn->icid);
DMA_REGPAIR_LE(p_ramrod->iscsi.sq_pbl_addr, p_conn->sq_pbl_addr);
@@ -493,12 +484,8 @@ static int qed_sp_iscsi_conn_update(struct qed_hwfn *p_hwfn,
return rc;
p_ramrod = &p_ent->ramrod.iscsi_conn_update;
- p_ramrod->hdr.op_code = ISCSI_RAMROD_CMD_ID_UPDATE_CONN;
- SET_FIELD(p_ramrod->hdr.flags,
- ISCSI_SLOW_PATH_HDR_LAYER_CODE, p_conn->layer_code);
p_ramrod->conn_id = cpu_to_le16(p_conn->conn_id);
- p_ramrod->fw_cid = cpu_to_le32(p_conn->icid);
p_ramrod->flags = p_conn->update_flag;
p_ramrod->max_seq_size = cpu_to_le32(p_conn->max_seq_size);
dval = p_conn->max_recv_pdu_length;
@@ -538,12 +525,8 @@ qed_sp_iscsi_mac_update(struct qed_hwfn *p_hwfn,
return rc;
p_ramrod = &p_ent->ramrod.iscsi_conn_mac_update;
- p_ramrod->hdr.op_code = ISCSI_RAMROD_CMD_ID_MAC_UPDATE;
- SET_FIELD(p_ramrod->hdr.flags,
- ISCSI_SLOW_PATH_HDR_LAYER_CODE, p_conn->layer_code);
p_ramrod->conn_id = cpu_to_le16(p_conn->conn_id);
- p_ramrod->fw_cid = cpu_to_le32(p_conn->icid);
ucval = p_conn->remote_mac[1];
((u8 *)(&p_ramrod->remote_mac_addr_hi))[0] = ucval;
ucval = p_conn->remote_mac[0];
@@ -584,12 +567,8 @@ static int qed_sp_iscsi_conn_terminate(struct qed_hwfn *p_hwfn,
return rc;
p_ramrod = &p_ent->ramrod.iscsi_conn_terminate;
- p_ramrod->hdr.op_code = ISCSI_RAMROD_CMD_ID_TERMINATION_CONN;
- SET_FIELD(p_ramrod->hdr.flags,
- ISCSI_SLOW_PATH_HDR_LAYER_CODE, p_conn->layer_code);
p_ramrod->conn_id = cpu_to_le16(p_conn->conn_id);
- p_ramrod->fw_cid = cpu_to_le32(p_conn->icid);
p_ramrod->abortive = p_conn->abortive_dsconnect;
DMA_REGPAIR_LE(p_ramrod->query_params_addr,
@@ -604,7 +583,6 @@ static int qed_sp_iscsi_conn_clear_sq(struct qed_hwfn *p_hwfn,
enum spq_mode comp_mode,
struct qed_spq_comp_cb *p_comp_addr)
{
- struct iscsi_slow_path_hdr *p_ramrod = NULL;
struct qed_spq_entry *p_ent = NULL;
struct qed_sp_init_data init_data;
int rc = -EINVAL;
@@ -622,11 +600,6 @@ static int qed_sp_iscsi_conn_clear_sq(struct qed_hwfn *p_hwfn,
if (rc)
return rc;
- p_ramrod = &p_ent->ramrod.iscsi_empty;
- p_ramrod->op_code = ISCSI_RAMROD_CMD_ID_CLEAR_SQ;
- SET_FIELD(p_ramrod->flags,
- ISCSI_SLOW_PATH_HDR_LAYER_CODE, p_conn->layer_code);
-
return qed_spq_post(p_hwfn, p_ent, NULL);
}
@@ -634,7 +607,6 @@ static int qed_sp_iscsi_func_stop(struct qed_hwfn *p_hwfn,
enum spq_mode comp_mode,
struct qed_spq_comp_cb *p_comp_addr)
{
- struct iscsi_spe_func_dstry *p_ramrod = NULL;
struct qed_spq_entry *p_ent = NULL;
struct qed_sp_init_data init_data;
int rc = 0;
@@ -652,9 +624,6 @@ static int qed_sp_iscsi_func_stop(struct qed_hwfn *p_hwfn,
if (rc)
return rc;
- p_ramrod = &p_ent->ramrod.iscsi_destroy;
- p_ramrod->hdr.op_code = ISCSI_RAMROD_CMD_ID_DESTROY_FUNC;
-
rc = qed_spq_post(p_hwfn, p_ent, NULL);
qed_spq_unregister_async_cb(p_hwfn, PROTOCOLID_ISCSI);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h
index 96ab77ae6af5..b7b4fbbbccfe 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h
@@ -120,9 +120,7 @@ union ramrod_data {
struct fcoe_conn_terminate_ramrod_params fcoe_conn_terminate;
struct fcoe_stat_ramrod_params fcoe_stat;
- struct iscsi_slow_path_hdr iscsi_empty;
struct iscsi_init_ramrod_params iscsi_init;
- struct iscsi_spe_func_dstry iscsi_destroy;
struct iscsi_spe_conn_offload iscsi_conn_offload;
struct iscsi_conn_update_ramrod_params iscsi_conn_update;
struct iscsi_spe_conn_mac_update iscsi_conn_mac_update;
diff --git a/include/linux/qed/iscsi_common.h b/include/linux/qed/iscsi_common.h
index 66aba505ec56..2f0a771a9176 100644
--- a/include/linux/qed/iscsi_common.h
+++ b/include/linux/qed/iscsi_common.h
@@ -999,7 +999,6 @@ struct iscsi_conn_offload_params {
struct regpair r2tq_pbl_addr;
struct regpair xhq_pbl_addr;
struct regpair uhq_pbl_addr;
- __le32 initial_ack;
__le16 physical_q0;
__le16 physical_q1;
u8 flags;
@@ -1011,10 +1010,10 @@ struct iscsi_conn_offload_params {
#define ISCSI_CONN_OFFLOAD_PARAMS_RESTRICTED_MODE_SHIFT 2
#define ISCSI_CONN_OFFLOAD_PARAMS_RESERVED1_MASK 0x1F
#define ISCSI_CONN_OFFLOAD_PARAMS_RESERVED1_SHIFT 3
- u8 pbl_page_size_log;
- u8 pbe_page_size_log;
u8 default_cq;
+ __le16 reserved0;
__le32 stat_sn;
+ __le32 initial_ack;
};
/* iSCSI connection statistics */
@@ -1029,25 +1028,14 @@ struct iscsi_conn_stats_params {
__le32 reserved;
};
-/* spe message header */
-struct iscsi_slow_path_hdr {
- u8 op_code;
- u8 flags;
-#define ISCSI_SLOW_PATH_HDR_RESERVED0_MASK 0xF
-#define ISCSI_SLOW_PATH_HDR_RESERVED0_SHIFT 0
-#define ISCSI_SLOW_PATH_HDR_LAYER_CODE_MASK 0x7
-#define ISCSI_SLOW_PATH_HDR_LAYER_CODE_SHIFT 4
-#define ISCSI_SLOW_PATH_HDR_RESERVED1_MASK 0x1
-#define ISCSI_SLOW_PATH_HDR_RESERVED1_SHIFT 7
-};
/* iSCSI connection update params passed by driver to FW in ISCSI update
*ramrod.
*/
struct iscsi_conn_update_ramrod_params {
- struct iscsi_slow_path_hdr hdr;
+ __le16 reserved0;
__le16 conn_id;
- __le32 fw_cid;
+ __le32 reserved1;
u8 flags;
#define ISCSI_CONN_UPDATE_RAMROD_PARAMS_HD_EN_MASK 0x1
#define ISCSI_CONN_UPDATE_RAMROD_PARAMS_HD_EN_SHIFT 0
@@ -1065,7 +1053,7 @@ struct iscsi_conn_update_ramrod_params {
#define ISCSI_CONN_UPDATE_RAMROD_PARAMS_DIF_ON_IMM_EN_SHIFT 6
#define ISCSI_CONN_UPDATE_RAMROD_PARAMS_LUN_MAPPER_EN_MASK 0x1
#define ISCSI_CONN_UPDATE_RAMROD_PARAMS_LUN_MAPPER_EN_SHIFT 7
- u8 reserved0[3];
+ u8 reserved3[3];
__le32 max_seq_size;
__le32 max_send_pdu_length;
__le32 max_recv_pdu_length;
@@ -1251,22 +1239,22 @@ enum iscsi_ramrod_cmd_id {
/* iSCSI connection termination request */
struct iscsi_spe_conn_mac_update {
- struct iscsi_slow_path_hdr hdr;
+ __le16 reserved0;
__le16 conn_id;
- __le32 fw_cid;
+ __le32 reserved1;
__le16 remote_mac_addr_lo;
__le16 remote_mac_addr_mid;
__le16 remote_mac_addr_hi;
- u8 reserved0[2];
+ u8 reserved2[2];
};
/* iSCSI and TCP connection (Option 1) offload params passed by driver to FW in
* iSCSI offload ramrod.
*/
struct iscsi_spe_conn_offload {
- struct iscsi_slow_path_hdr hdr;
+ __le16 reserved0;
__le16 conn_id;
- __le32 fw_cid;
+ __le32 reserved1;
struct iscsi_conn_offload_params iscsi;
struct tcp_offload_params tcp;
};
@@ -1275,44 +1263,36 @@ struct iscsi_spe_conn_offload {
* iSCSI offload ramrod.
*/
struct iscsi_spe_conn_offload_option2 {
- struct iscsi_slow_path_hdr hdr;
+ __le16 reserved0;
__le16 conn_id;
- __le32 fw_cid;
+ __le32 reserved1;
struct iscsi_conn_offload_params iscsi;
struct tcp_offload_params_opt2 tcp;
};
/* iSCSI collect connection statistics request */
struct iscsi_spe_conn_statistics {
- struct iscsi_slow_path_hdr hdr;
+ __le16 reserved0;
__le16 conn_id;
- __le32 fw_cid;
+ __le32 reserved1;
u8 reset_stats;
- u8 reserved0[7];
+ u8 reserved2[7];
struct regpair stats_cnts_addr;
};
/* iSCSI connection termination request */
struct iscsi_spe_conn_termination {
- struct iscsi_slow_path_hdr hdr;
+ __le16 reserved0;
__le16 conn_id;
- __le32 fw_cid;
+ __le32 reserved1;
u8 abortive;
- u8 reserved0[7];
+ u8 reserved2[7];
struct regpair queue_cnts_addr;
struct regpair query_params_addr;
};
-/* iSCSI firmware function destroy parameters */
-struct iscsi_spe_func_dstry {
- struct iscsi_slow_path_hdr hdr;
- __le16 reserved0;
- __le32 reserved1;
-};
-
/* iSCSI firmware function init parameters */
struct iscsi_spe_func_init {
- struct iscsi_slow_path_hdr hdr;
__le16 half_way_close_timeout;
u8 num_sq_pages_in_ring;
u8 num_r2tq_pages_in_ring;
@@ -1324,8 +1304,12 @@ struct iscsi_spe_func_init {
#define ISCSI_SPE_FUNC_INIT_RESERVED0_MASK 0x7F
#define ISCSI_SPE_FUNC_INIT_RESERVED0_SHIFT 1
struct iscsi_debug_modes debug_mode;
- __le16 reserved1;
- __le32 reserved2;
+ u8 params;
+#define ISCSI_SPE_FUNC_INIT_MAX_SYN_RT_MASK 0xF
+#define ISCSI_SPE_FUNC_INIT_MAX_SYN_RT_SHIFT 0
+#define ISCSI_SPE_FUNC_INIT_RESERVED1_MASK 0xF
+#define ISCSI_SPE_FUNC_INIT_RESERVED1_SHIFT 4
+ u8 reserved2[7];
struct scsi_init_func_params func_params;
struct scsi_init_func_queues q_params;
};
diff --git a/include/linux/qed/storage_common.h b/include/linux/qed/storage_common.h
index 505c0b48a761..9a973ffbbff5 100644
--- a/include/linux/qed/storage_common.h
+++ b/include/linux/qed/storage_common.h
@@ -107,8 +107,9 @@ struct scsi_drv_cmdq {
struct scsi_init_func_params {
__le16 num_tasks;
u8 log_page_size;
+ u8 log_page_size_conn;
u8 debug_mode;
- u8 reserved2[12];
+ u8 reserved2[11];
};
/* SCSI RQ/CQ/CMDQ firmware function init parameters */
--
2.14.5
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