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path: root/drivers/scsi/be2iscsi/be_mgmt.c
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Diffstat (limited to 'drivers/scsi/be2iscsi/be_mgmt.c')
-rw-r--r--drivers/scsi/be2iscsi/be_mgmt.c64
1 files changed, 54 insertions, 10 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 088bdf752cfa..6045aa78986a 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -155,6 +155,43 @@ void beiscsi_ue_detect(struct beiscsi_hba *phba)
}
}
+int be_cmd_modify_eq_delay(struct beiscsi_hba *phba,
+ struct be_set_eqd *set_eqd, int num)
+{
+ struct be_ctrl_info *ctrl = &phba->ctrl;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_modify_eq_delay *req;
+ unsigned int tag = 0;
+ int i;
+
+ spin_lock(&ctrl->mbox_lock);
+ tag = alloc_mcc_tag(phba);
+ if (!tag) {
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+ }
+
+ wrb = wrb_from_mccq(phba);
+ req = embedded_payload(wrb);
+
+ wrb->tag0 |= tag;
+ be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
+ be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
+ OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req));
+
+ req->num_eq = cpu_to_le32(num);
+ for (i = 0; i < num; i++) {
+ req->delay[i].eq_id = cpu_to_le32(set_eqd[i].eq_id);
+ req->delay[i].phase = 0;
+ req->delay[i].delay_multiplier =
+ cpu_to_le32(set_eqd[i].delay_multiplier);
+ }
+
+ be_mcc_notify(phba);
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+}
+
/**
* mgmt_reopen_session()- Reopen a session based on reopen_type
* @phba: Device priv structure instance
@@ -447,8 +484,8 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
struct be_dma_mem *nonemb_cmd)
{
struct be_cmd_resp_hdr *resp;
- struct be_mcc_wrb *wrb = wrb_from_mccq(phba);
- struct be_sge *mcc_sge = nonembedded_sgl(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_sge *mcc_sge;
unsigned int tag = 0;
struct iscsi_bsg_request *bsg_req = job->request;
struct be_bsg_vendor_cmd *req = nonemb_cmd->va;
@@ -465,7 +502,6 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
req->sector = sector;
req->offset = offset;
spin_lock(&ctrl->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
switch (bsg_req->rqst_data.h_vendor.vendor_cmd[0]) {
case BEISCSI_WRITE_FLASH:
@@ -495,6 +531,8 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
return tag;
}
+ wrb = wrb_from_mccq(phba);
+ mcc_sge = nonembedded_sgl(wrb);
be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false,
job->request_payload.sg_cnt);
mcc_sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
@@ -525,7 +563,6 @@ int mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short ulp_num)
int status = 0;
spin_lock(&ctrl->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
@@ -675,7 +712,7 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
struct sockaddr_in6 *daddr_in6 = (struct sockaddr_in6 *)dst_addr;
struct be_ctrl_info *ctrl = &phba->ctrl;
struct be_mcc_wrb *wrb;
- struct tcp_connect_and_offload_in *req;
+ struct tcp_connect_and_offload_in_v1 *req;
unsigned short def_hdr_id;
unsigned short def_data_id;
struct phys_addr template_address = { 0, 0 };
@@ -702,17 +739,16 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
return tag;
}
wrb = wrb_from_mccq(phba);
- memset(wrb, 0, sizeof(*wrb));
sge = nonembedded_sgl(wrb);
req = nonemb_cmd->va;
memset(req, 0, sizeof(*req));
wrb->tag0 |= tag;
- be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1);
+ be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
OPCODE_COMMON_ISCSI_TCP_CONNECT_AND_OFFLOAD,
- sizeof(*req));
+ nonemb_cmd->size);
if (dst_addr->sa_family == PF_INET) {
__be32 s_addr = daddr_in->sin_addr.s_addr;
req->ip_address.ip_type = BE2_IPV4;
@@ -758,6 +794,13 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
sge->len = cpu_to_le32(nonemb_cmd->size);
+
+ if (!is_chip_be2_be3r(phba)) {
+ req->hdr.version = MBX_CMD_VER1;
+ req->tcp_window_size = 0;
+ req->tcp_window_scale_count = 2;
+ }
+
be_mcc_notify(phba);
spin_unlock(&ctrl->mbox_lock);
return tag;
@@ -804,7 +847,7 @@ static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba,
int resp_buf_len)
{
struct be_ctrl_info *ctrl = &phba->ctrl;
- struct be_mcc_wrb *wrb = wrb_from_mccq(phba);
+ struct be_mcc_wrb *wrb;
struct be_sge *sge;
unsigned int tag;
int rc = 0;
@@ -816,7 +859,8 @@ static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba,
rc = -ENOMEM;
goto free_cmd;
}
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mccq(phba);
wrb->tag0 |= tag;
sge = nonembedded_sgl(wrb);