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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.c100
1 files changed, 37 insertions, 63 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index f18dc3ecdd5..688bf64741e 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -575,13 +575,20 @@ unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba)
return status;
}
+/*
+ * mgmt_exec_nonemb_cmd()- Execute Non Embedded MBX Cmd
+ * @phba: Driver priv structure
+ * @nonemb_cmd: Address of the MBX command issued
+ * @resp_buf: Buffer to copy the MBX cmd response
+ * @resp_buf_len: respone lenght to be copied
+ *
+ **/
static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba,
struct be_dma_mem *nonemb_cmd, void *resp_buf,
int resp_buf_len)
{
struct be_ctrl_info *ctrl = &phba->ctrl;
struct be_mcc_wrb *wrb = wrb_from_mccq(phba);
- unsigned short status, extd_status;
struct be_sge *sge;
unsigned int tag;
int rc = 0;
@@ -599,31 +606,25 @@ static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba,
be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1);
sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
- sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
+ sge->pa_lo = cpu_to_le32(lower_32_bits(nonemb_cmd->dma));
sge->len = cpu_to_le32(nonemb_cmd->size);
be_mcc_notify(phba);
spin_unlock(&ctrl->mbox_lock);
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
+ rc = beiscsi_mccq_compl(phba, tag, NULL, nonemb_cmd->va);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BG_%d : mgmt_exec_nonemb_cmd Failed status = %d"
- "extd_status = %d\n", status, extd_status);
+ "BG_%d : mgmt_exec_nonemb_cmd Failed status\n");
+
rc = -EIO;
- goto free_tag;
+ goto free_cmd;
}
if (resp_buf)
memcpy(resp_buf, nonemb_cmd->va, resp_buf_len);
-free_tag:
- free_mcc_tag(&phba->ctrl, tag);
free_cmd:
pci_free_consistent(ctrl->pdev, nonemb_cmd->size,
nonemb_cmd->va, nonemb_cmd->dma);
@@ -1009,10 +1010,9 @@ int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
{
struct be_cmd_get_boot_target_resp *boot_resp;
struct be_mcc_wrb *wrb;
- unsigned int tag, wrb_num;
+ unsigned int tag;
uint8_t boot_retry = 3;
- unsigned short status, extd_status;
- struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+ int rc;
do {
/* Get the Boot Target Session Handle and Count*/
@@ -1022,24 +1022,16 @@ int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
"BG_%d : Getting Boot Target Info Failed\n");
return -EAGAIN;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
+ }
+
+ rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
- "BG_%d : mgmt_get_boot_target Failed"
- " status = %d extd_status = %d\n",
- status, extd_status);
- free_mcc_tag(&phba->ctrl, tag);
+ "BG_%d : MBX CMD get_boot_target Failed\n");
return -EBUSY;
}
- wrb = queue_get_wrb(mccq, wrb_num);
- free_mcc_tag(&phba->ctrl, tag);
+
boot_resp = embedded_payload(wrb);
/* Check if the there are any Boot targets configured */
@@ -1064,24 +1056,15 @@ int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
"BG_%d : mgmt_reopen_session Failed\n");
return -EAGAIN;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
+ }
+
+ rc = beiscsi_mccq_compl(phba, tag, NULL, NULL);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
- "BG_%d : mgmt_reopen_session Failed"
- " status = %d extd_status = %d\n",
- status, extd_status);
- free_mcc_tag(&phba->ctrl, tag);
- return -EBUSY;
+ "BG_%d : mgmt_reopen_session Failed");
+ return rc;
}
- free_mcc_tag(&phba->ctrl, tag);
-
} while (--boot_retry);
/* Couldn't log into the boot target */
@@ -1106,8 +1089,9 @@ int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
int mgmt_set_vlan(struct beiscsi_hba *phba,
uint16_t vlan_tag)
{
- unsigned int tag, wrb_num;
- unsigned short status, extd_status;
+ int rc;
+ unsigned int tag;
+ struct be_mcc_wrb *wrb = NULL;
tag = be_cmd_set_vlan(phba, vlan_tag);
if (!tag) {
@@ -1115,26 +1099,16 @@ int mgmt_set_vlan(struct beiscsi_hba *phba,
(BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX),
"BG_%d : VLAN Setting Failed\n");
return -EBUSY;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
+ }
- if (status || extd_status) {
+ rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
(BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX),
- "BS_%d : status : %d extd_status : %d\n",
- status, extd_status);
-
- free_mcc_tag(&phba->ctrl, tag);
- return -EAGAIN;
+ "BS_%d : VLAN MBX Cmd Failed\n");
+ return rc;
}
-
- free_mcc_tag(&phba->ctrl, tag);
- return 0;
+ return rc;
}
/**
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-14 11:29:06 +0000