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-rw-r--r--drivers/scsi/be2iscsi/be_main.c19
-rw-r--r--drivers/scsi/be2iscsi/be_main.h3
2 files changed, 11 insertions, 11 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 139002395d9..ac76b14ec4c 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -629,29 +629,30 @@ free_io_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle)
* alloc_wrb_handle - To allocate a wrb handle
* @phba: The hba pointer
* @cid: The cid to use for allocation
- * @index: index allocation and wrb index
*
* This happens under session_lock until submission to chip
*/
-struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid,
- int index)
+struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid)
{
struct hwi_wrb_context *pwrb_context;
struct hwi_controller *phwi_ctrlr;
- struct wrb_handle *pwrb_handle;
+ struct wrb_handle *pwrb_handle, *pwrb_handle_tmp;
phwi_ctrlr = phba->phwi_ctrlr;
pwrb_context = &phwi_ctrlr->wrb_context[cid];
- if (pwrb_context->wrb_handles_available) {
+ if (pwrb_context->wrb_handles_available >= 2) {
pwrb_handle = pwrb_context->pwrb_handle_base[
pwrb_context->alloc_index];
pwrb_context->wrb_handles_available--;
- pwrb_handle->nxt_wrb_index = pwrb_handle->wrb_index;
if (pwrb_context->alloc_index ==
(phba->params.wrbs_per_cxn - 1))
pwrb_context->alloc_index = 0;
else
pwrb_context->alloc_index++;
+
+ pwrb_handle_tmp = pwrb_context->pwrb_handle_base[
+ pwrb_context->alloc_index];
+ pwrb_handle->nxt_wrb_index = pwrb_handle_tmp->wrb_index;
} else
pwrb_handle = NULL;
return pwrb_handle;
@@ -3206,7 +3207,7 @@ beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
* login/startup related tasks.
*/
pwrb_handle = alloc_wrb_handle(phba, (beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start), 0);
+ phba->fw_config.iscsi_cid_start));
pwrb = (struct iscsi_target_context_update_wrb *)pwrb_handle->pwrb;
memset(pwrb, 0, sizeof(*pwrb));
AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb,
@@ -3316,8 +3317,8 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
io_task->libiscsi_itt = (itt_t)task->itt;
io_task->pwrb_handle = alloc_wrb_handle(phba,
beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start,
- task->itt);
+ phba->fw_config.iscsi_cid_start
+ );
io_task->conn = beiscsi_conn;
task->hdr = (struct iscsi_hdr *)&io_task->cmd_bhs->iscsi_hdr;
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h
index 0e2eac627be..0553f49db9b 100644
--- a/drivers/scsi/be2iscsi/be_main.h
+++ b/drivers/scsi/be2iscsi/be_main.h
@@ -651,8 +651,7 @@ struct amap_iscsi_wrb {
} __packed;
-struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid,
- int index);
+struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid);
void
free_mgmt_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle);