DEF_Q[HDR/DATA] is created on the chute on which iSCSI Protocol is loaded.
When a connection is offloaded, the DEF_Q HDR/Data ID needs to be passed.
FW posts ASYNC message received from target on the passed DEF_Q. Connection
can be offloaded on any of the chute so DEF_Q is created on each Chute.
Change in the ASYNC path initialization based on the configuration parameters
returned for each chute.
For BE-X family iSCSI protocol is loaded only on Chute - 1.
Signed-off-by: John Soni Jose <sony.john-n@xxxxxxxxxx>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@xxxxxxxxxx>
---
drivers/scsi/be2iscsi/be_cmds.c | 42 ++-
drivers/scsi/be2iscsi/be_cmds.h | 13 +-
drivers/scsi/be2iscsi/be_main.c | 674 ++++++++++++++++++++++++---------------
drivers/scsi/be2iscsi/be_main.h | 58 ++--
drivers/scsi/be2iscsi/be_mgmt.c | 10 +-
5 files changed, 515 insertions(+), 282 deletions(-)
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index 01e1915..1f7db25 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -1026,10 +1026,29 @@ int beiscsi_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
return status;
}
+/**
+ * be_cmd_create_default_pdu_queue()- Create DEFQ for the adapter
+ * @ctrl: ptr to ctrl_info
+ * @cq: Completion Queue
+ * @dq: Default Queue
+ * @lenght: ring size
+ * @entry_size: size of each entry in DEFQ
+ * @is_header: Header or Data DEFQ
+ * @ulp_num: Bind to which ULP
+ *
+ * Create HDR/Data DEFQ for the passed ULP. Unsol PDU are posted
+ * on this queue by the FW
+ *
+ * return
+ * Success: 0
+ * Failure: Non-Zero Value
+ *
+ **/
int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl,
struct be_queue_info *cq,
struct be_queue_info *dq, int length,
- int entry_size)
+ int entry_size, uint8_t is_header,
+ uint8_t ulp_num)
{
struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
struct be_defq_create_req *req = embedded_payload(wrb);
@@ -1047,6 +1066,11 @@ int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl,
OPCODE_COMMON_ISCSI_DEFQ_CREATE, sizeof(*req));
req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
+ if (phba->fw_config.dual_ulp_aware) {
+ req->ulp_num = ulp_num;
+ req->dua_feature |= (1 << BEISCSI_DUAL_ULP_AWARE_BIT);
+ req->dua_feature |= (1 << BEISCSI_BIND_Q_TO_ULP_BIT);
+ }
if (is_chip_be2_be3r(phba)) {
AMAP_SET_BITS(struct amap_be_default_pdu_context,
@@ -1084,10 +1108,26 @@ int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl,
status = be_mbox_notify(ctrl);
if (!status) {
+ struct be_ring *defq_ring;
struct be_defq_create_resp *resp = embedded_payload(wrb);
dq->id = le16_to_cpu(resp->id);
dq->created = true;
+ if (is_header)
+ defq_ring = &phba->phwi_ctrlr->default_pdu_hdr[ulp_num];
+ else
+ defq_ring = &phba->phwi_ctrlr->
+ default_pdu_data[ulp_num];
+
+ defq_ring->id = dq->id;
+
+ if (!phba->fw_config.dual_ulp_aware) {
+ defq_ring->ulp_num = BEISCSI_ULP0;
+ defq_ring->doorbell_offset = DB_RXULP0_OFFSET;
+ } else {
+ defq_ring->ulp_num = resp->ulp_num;
+ defq_ring->doorbell_offset = resp->doorbell_offset;
+ }
}
spin_unlock(&ctrl->mbox_lock);
diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h
index b812e38..40bc285 100644
--- a/drivers/scsi/be2iscsi/be_cmds.h
+++ b/drivers/scsi/be2iscsi/be_cmds.h
@@ -729,7 +729,8 @@ int be_mbox_notify(struct be_ctrl_info *ctrl);
int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl,
struct be_queue_info *cq,
struct be_queue_info *dq, int length,
- int entry_size);
+ int entry_size, uint8_t is_header,
+ uint8_t ulp_num);
int be_cmd_iscsi_post_template_hdr(struct be_ctrl_info *ctrl,
struct be_dma_mem *q_mem);
@@ -788,7 +789,9 @@ struct be_defq_create_req {
struct be_cmd_req_hdr hdr;
u16 num_pages;
u8 ulp_num;
- u8 rsvd0;
+#define BEISCSI_DUAL_ULP_AWARE_BIT 0 /* Byte 3 - Bit 0 */
+#define BEISCSI_BIND_Q_TO_ULP_BIT 1 /* Byte 3 - Bit 1 */
+ u8 dua_feature;
struct be_default_pdu_context context;
struct phys_addr pages[8];
} __packed;
@@ -796,7 +799,11 @@ struct be_defq_create_req {
struct be_defq_create_resp {
struct be_cmd_req_hdr hdr;
u16 id;
- u16 rsvd0;
+ u8 rsvd0;
+ u8 ulp_num;
+ u32 doorbell_offset;
+ u16 register_set;
+ u16 doorbell_format;
} __packed;
struct be_post_template_pages_req {
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 8995507..a54fa4d 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -1691,7 +1691,10 @@ static void hwi_free_async_msg(struct beiscsi_hba *phba,
struct list_head *plist;
phwi_ctrlr = phba->phwi_ctrlr;
- pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr);
+
+ /* Get async_ctx for specific ULP */
+ pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr,
+ BEISCSI_GET_ULP_FROM_CRI(phwi_ctrlr, cri));
plist = &pasync_ctx->async_entry[cri].wait_queue.list;
@@ -1729,7 +1732,7 @@ hwi_get_ring_address(struct hwi_async_pdu_context *pasync_ctx,
}
static void hwi_post_async_buffers(struct beiscsi_hba *phba,
- unsigned int is_header)
+ unsigned int is_header, uint8_t ulp_num)
{
struct hwi_controller *phwi_ctrlr;
struct hwi_async_pdu_context *pasync_ctx;
@@ -1737,13 +1740,13 @@ static void hwi_post_async_buffers(struct beiscsi_hba *phba,
struct list_head *pfree_link, *pbusy_list;
struct phys_addr *pasync_sge;
unsigned int ring_id, num_entries;
- unsigned int host_write_num;
+ unsigned int host_write_num, doorbell_offset;
unsigned int writables;
unsigned int i = 0;
u32 doorbell = 0;
phwi_ctrlr = phba->phwi_ctrlr;
- pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr);
+ pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr, ulp_num);
num_entries = pasync_ctx->num_entries;
if (is_header) {
@@ -1751,13 +1754,19 @@ static void hwi_post_async_buffers(struct beiscsi_hba *phba,
pasync_ctx->async_header.free_entries);
pfree_link = pasync_ctx->async_header.free_list.next;
host_write_num = pasync_ctx->async_header.host_write_ptr;
- ring_id = phwi_ctrlr->default_pdu_hdr.id;
+ ring_id = phwi_ctrlr->default_pdu_hdr[ulp_num].id;
+ doorbell_offset =
+ phwi_ctrlr->default_pdu_hdr[ulp_num].
+ doorbell_offset;
} else {
writables = min(pasync_ctx->async_data.writables,
pasync_ctx->async_data.free_entries);
pfree_link = pasync_ctx->async_data.free_list.next;
host_write_num = pasync_ctx->async_data.host_write_ptr;
- ring_id = phwi_ctrlr->default_pdu_data.id;
+ ring_id = phwi_ctrlr->default_pdu_data[ulp_num].id;
+ doorbell_offset =
+ phwi_ctrlr->default_pdu_data[ulp_num].
+ doorbell_offset;
}
writables = (writables / 8) * 8;
@@ -1805,7 +1814,7 @@ static void hwi_post_async_buffers(struct beiscsi_hba *phba,
doorbell |= (writables & DB_DEF_PDU_CQPROC_MASK)
<< DB_DEF_PDU_CQPROC_SHIFT;
- iowrite32(doorbell, phba->db_va + DB_RXULP0_OFFSET);
+ iowrite32(doorbell, phba->db_va + doorbell_offset);
}
}
@@ -1817,9 +1826,13 @@ static void hwi_flush_default_pdu_buffer(struct beiscsi_hba *phba,
struct hwi_async_pdu_context *pasync_ctx;
struct async_pdu_handle *pasync_handle = NULL;
unsigned int cq_index = -1;
+ uint16_t cri_index = BE_GET_CRI_FROM_CID(
+ beiscsi_conn->beiscsi_conn_cid);
phwi_ctrlr = phba->phwi_ctrlr;
- pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr);
+ pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr,
+ BEISCSI_GET_ULP_FROM_CRI(phwi_ctrlr,
+ cri_index));
pasync_handle = hwi_get_async_handle(phba, beiscsi_conn, pasync_ctx,
pdpdu_cqe, &cq_index);
@@ -1829,7 +1842,9 @@ static void hwi_flush_default_pdu_buffer(struct beiscsi_hba *phba,
pasync_handle->is_header, cq_index);
hwi_free_async_msg(phba, pasync_handle->cri);
- hwi_post_async_buffers(phba, pasync_handle->is_header);
+ hwi_post_async_buffers(phba, pasync_handle->is_header,
+ BEISCSI_GET_ULP_FROM_CRI(phwi_ctrlr,
+ cri_index));
}
static unsigned int
@@ -1884,7 +1899,9 @@ hwi_gather_async_pdu(struct beiscsi_conn *beiscsi_conn,
struct pdu_base *ppdu;
phwi_ctrlr = phba->phwi_ctrlr;
- pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr);
+ pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr,
+ BEISCSI_GET_ULP_FROM_CRI(phwi_ctrlr,
+ cri));
list_del(&pasync_handle->link);
if (pasync_handle->is_header) {
@@ -1945,9 +1962,14 @@ static void hwi_process_default_pdu_ring(struct beiscsi_conn *beiscsi_conn,
struct hwi_async_pdu_context *pasync_ctx;
struct async_pdu_handle *pasync_handle = NULL;
unsigned int cq_index = -1;
+ uint16_t cri_index = BE_GET_CRI_FROM_CID(
+ beiscsi_conn->beiscsi_conn_cid);
phwi_ctrlr = phba->phwi_ctrlr;
- pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr);
+ pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr,
+ BEISCSI_GET_ULP_FROM_CRI(phwi_ctrlr,
+ cri_index));
+
pasync_handle = hwi_get_async_handle(phba, beiscsi_conn, pasync_ctx,
pdpdu_cqe, &cq_index);
@@ -1956,7 +1978,9 @@ static void hwi_process_default_pdu_ring(struct beiscsi_conn *beiscsi_conn,
pasync_handle->is_header, cq_index);
hwi_gather_async_pdu(beiscsi_conn, phba, pasync_handle);
- hwi_post_async_buffers(phba, pasync_handle->is_header);
+ hwi_post_async_buffers(phba, pasync_handle->is_header,
+ BEISCSI_GET_ULP_FROM_CRI(
+ phwi_ctrlr, cri_index));
}
static void beiscsi_process_mcc_isr(struct beiscsi_hba *phba)
@@ -2497,24 +2521,13 @@ static void hwi_write_buffer(struct iscsi_wrb *pwrb, struct iscsi_task *task)
**/
static void beiscsi_find_mem_req(struct beiscsi_hba *phba)
{
+ uint8_t mem_descr_index, ulp_num;
unsigned int num_cq_pages, num_async_pdu_buf_pages;
unsigned int num_async_pdu_data_pages, wrb_sz_per_cxn;
unsigned int num_async_pdu_buf_sgl_pages, num_async_pdu_data_sgl_pages;
num_cq_pages = PAGES_REQUIRED(phba->params.num_cq_entries * \
sizeof(struct sol_cqe));
- num_async_pdu_buf_pages =
- PAGES_REQUIRED(phba->params.asyncpdus_per_ctrl * \
- phba->params.defpdu_hdr_sz);
- num_async_pdu_buf_sgl_pages =
- PAGES_REQUIRED(phba->params.asyncpdus_per_ctrl * \
- sizeof(struct phys_addr));
- num_async_pdu_data_pages =
- PAGES_REQUIRED(phba->params.asyncpdus_per_ctrl * \
- phba->params.defpdu_data_sz);
- num_async_pdu_data_sgl_pages =
- PAGES_REQUIRED(phba->params.asyncpdus_per_ctrl * \
- sizeof(struct phys_addr));
phba->params.hwi_ws_sz = sizeof(struct hwi_controller);
@@ -2538,24 +2551,74 @@ static void beiscsi_find_mem_req(struct beiscsi_hba *phba)
phba->params.num_sge_per_io * phba->params.icds_per_ctrl;
phba->mem_req[HWI_MEM_TEMPLATE_HDR] = phba->params.cxns_per_ctrl *
BEISCSI_TEMPLATE_HDR_PER_CXN_SIZE;
+ for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) {
+ if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) {
- phba->mem_req[HWI_MEM_ASYNC_HEADER_BUF] =
- num_async_pdu_buf_pages * PAGE_SIZE;
- phba->mem_req[HWI_MEM_ASYNC_DATA_BUF] =
- num_async_pdu_data_pages * PAGE_SIZE;
- phba->mem_req[HWI_MEM_ASYNC_HEADER_RING] =
- num_async_pdu_buf_sgl_pages * PAGE_SIZE;
- phba->mem_req[HWI_MEM_ASYNC_DATA_RING] =
- num_async_pdu_data_sgl_pages * PAGE_SIZE;
- phba->mem_req[HWI_MEM_ASYNC_HEADER_HANDLE] =
- phba->params.asyncpdus_per_ctrl *
- sizeof(struct async_pdu_handle);
- phba->mem_req[HWI_MEM_ASYNC_DATA_HANDLE] =
- phba->params.asyncpdus_per_ctrl *
- sizeof(struct async_pdu_handle);
- phba->mem_req[HWI_MEM_ASYNC_PDU_CONTEXT] =
- sizeof(struct hwi_async_pdu_context) +
- (phba->params.cxns_per_ctrl * sizeof(struct hwi_async_entry));
+ num_async_pdu_buf_sgl_pages =
+ PAGES_REQUIRED(BEISCSI_GET_CID_COUNT(
+ phba, ulp_num) *
+ sizeof(struct phys_addr));
+
+ num_async_pdu_buf_pages =
+ PAGES_REQUIRED(BEISCSI_GET_CID_COUNT(
+ phba, ulp_num) *
+ phba->params.defpdu_hdr_sz);
+
+ num_async_pdu_data_pages =
+ PAGES_REQUIRED(BEISCSI_GET_CID_COUNT(
+ phba, ulp_num) *
+ phba->params.defpdu_data_sz);
+
+ num_async_pdu_data_sgl_pages =
+ PAGES_REQUIRED(BEISCSI_GET_CID_COUNT(
+ phba, ulp_num) *
+ sizeof(struct phys_addr));
+
+
+ mem_descr_index = (HWI_MEM_ASYNC_HEADER_BUF_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET));
+ phba->mem_req[mem_descr_index] =
+ num_async_pdu_buf_pages *
+ PAGE_SIZE;
+
+ mem_descr_index = (HWI_MEM_ASYNC_DATA_BUF_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET));
+ phba->mem_req[mem_descr_index] =
+ num_async_pdu_data_pages *
+ PAGE_SIZE;
+
+ mem_descr_index = (HWI_MEM_ASYNC_HEADER_RING_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET));
+ phba->mem_req[mem_descr_index] =
+ num_async_pdu_buf_sgl_pages *
+ PAGE_SIZE;
+
+ mem_descr_index = (HWI_MEM_ASYNC_DATA_RING_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET));
+ phba->mem_req[mem_descr_index] =
+ num_async_pdu_data_sgl_pages *
+ PAGE_SIZE;
+
+ mem_descr_index = (HWI_MEM_ASYNC_HEADER_HANDLE_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET));
+ phba->mem_req[mem_descr_index] =
+ BEISCSI_GET_CID_COUNT(phba, ulp_num) *
+ sizeof(struct async_pdu_handle);
+
+ mem_descr_index = (HWI_MEM_ASYNC_DATA_HANDLE_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET));
+ phba->mem_req[mem_descr_index] =
+ BEISCSI_GET_CID_COUNT(phba, ulp_num) *
+ sizeof(struct async_pdu_handle);
+
+ mem_descr_index = (HWI_MEM_ASYNC_PDU_CONTEXT_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET));
+ phba->mem_req[mem_descr_index] =
+ sizeof(struct hwi_async_pdu_context) +
+ (BEISCSI_GET_CID_COUNT(phba, ulp_num) *
+ sizeof(struct hwi_async_entry));
+ }
+ }
}
static int beiscsi_alloc_mem(struct beiscsi_hba *phba)
@@ -2597,6 +2660,12 @@ static int beiscsi_alloc_mem(struct beiscsi_hba *phba)
mem_descr = phba->init_mem;
for (i = 0; i < SE_MEM_MAX; i++) {
+ if (!phba->mem_req[i]) {
+ mem_descr->mem_array = NULL;
+ mem_descr++;
+ continue;
+ }
+
j = 0;
mem_arr = mem_arr_orig;
alloc_size = phba->mem_req[i];
@@ -2800,6 +2869,7 @@ init_wrb_hndl_failed:
static int hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
{
+ uint8_t ulp_num;
struct hwi_controller *phwi_ctrlr;
struct hba_parameters *p = &phba->params;
struct hwi_async_pdu_context *pasync_ctx;
@@ -2807,155 +2877,150 @@ static int hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
unsigned int index, idx, num_per_mem, num_async_data;
struct be_mem_descriptor *mem_descr;
- mem_descr = (struct be_mem_descriptor *)phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_PDU_CONTEXT;
+ for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) {
+ if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) {
- phwi_ctrlr = phba->phwi_ctrlr;
- phwi_ctrlr->phwi_ctxt->pasync_ctx = (struct hwi_async_pdu_context *)
+ mem_descr = (struct be_mem_descriptor *)phba->init_mem;
+ mem_descr += (HWI_MEM_ASYNC_PDU_CONTEXT_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET));
+
+ phwi_ctrlr = phba->phwi_ctrlr;
+ phwi_ctrlr->phwi_ctxt->pasync_ctx[ulp_num] =
+ (struct hwi_async_pdu_context *)
+ mem_descr->mem_array[0].virtual_address;
+
+ pasync_ctx = phwi_ctrlr->phwi_ctxt->pasync_ctx[ulp_num];
+ memset(pasync_ctx, 0, sizeof(*pasync_ctx));
+
+ pasync_ctx->async_entry =
+ (struct hwi_async_entry *)
+ ((long unsigned int)pasync_ctx +
+ sizeof(struct hwi_async_pdu_context));
+
+ pasync_ctx->num_entries =
+ BEISCSI_GET_CID_COUNT(phba, ulp_num);
+ pasync_ctx->buffer_size = p->defpdu_hdr_sz;
+
+ mem_descr = (struct be_mem_descriptor *)phba->init_mem;
+ mem_descr += HWI_MEM_ASYNC_HEADER_BUF_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET);
+ if (mem_descr->mem_array[0].virtual_address) {
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
+ "BM_%d : hwi_init_async_pdu_ctx"
+ " HWI_MEM_ASYNC_HEADER_BUF_ULP%d va=%p\n",
+ ulp_num,
+ mem_descr->mem_array[0].
+ virtual_address);
+ } else
+ beiscsi_log(phba, KERN_WARNING,
+ BEISCSI_LOG_INIT,
+ "BM_%d : No Virtual address for ULP : %d\n",
+ ulp_num);
+
+ pasync_ctx->async_header.va_base =
mem_descr->mem_array[0].virtual_address;
- pasync_ctx = phwi_ctrlr->phwi_ctxt->pasync_ctx;
- memset(pasync_ctx, 0, sizeof(*pasync_ctx));
-
- pasync_ctx->async_entry = kzalloc(sizeof(struct hwi_async_entry) *
- phba->params.cxns_per_ctrl,
- GFP_KERNEL);
- if (!pasync_ctx->async_entry) {
- beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
- "BM_%d : hwi_init_async_pdu_ctx Mem Alloc Failed\n");
- return -ENOMEM;
- }
-
- pasync_ctx->num_entries = p->asyncpdus_per_ctrl;
- pasync_ctx->buffer_size = p->defpdu_hdr_sz;
-
- mem_descr = (struct be_mem_descriptor *)phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_HEADER_BUF;
- if (mem_descr->mem_array[0].virtual_address) {
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
- "BM_%d : hwi_init_async_pdu_ctx"
- " HWI_MEM_ASYNC_HEADER_BUF va=%p\n",
- mem_descr->mem_array[0].virtual_address);
- } else
- beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT,
- "BM_%d : No Virtual address\n");
- pasync_ctx->async_header.va_base =
- mem_descr->mem_array[0].virtual_address;
-
- pasync_ctx->async_header.pa_base.u.a64.address =
- mem_descr->mem_array[0].bus_address.u.a64.address;
-
- mem_descr = (struct be_mem_descriptor *)phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_HEADER_RING;
- if (mem_descr->mem_array[0].virtual_address) {
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
- "BM_%d : hwi_init_async_pdu_ctx"
- " HWI_MEM_ASYNC_HEADER_RING va=%p\n",
- mem_descr->mem_array[0].virtual_address);
- } else
- beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT,
- "BM_%d : No Virtual address\n");
-
- pasync_ctx->async_header.ring_base =
- mem_descr->mem_array[0].virtual_address;
-
- mem_descr = (struct be_mem_descriptor *)phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_HEADER_HANDLE;
- if (mem_descr->mem_array[0].virtual_address) {
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
- "BM_%d : hwi_init_async_pdu_ctx"
- " HWI_MEM_ASYNC_HEADER_HANDLE va=%p\n",
- mem_descr->mem_array[0].virtual_address);
- } else
- beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT,
- "BM_%d : No Virtual address\n");
-
- pasync_ctx->async_header.handle_base =
- mem_descr->mem_array[0].virtual_address;
- pasync_ctx->async_header.writables = 0;
- INIT_LIST_HEAD(&pasync_ctx->async_header.free_list);
-
-
- mem_descr = (struct be_mem_descriptor *)phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_DATA_RING;
- if (mem_descr->mem_array[0].virtual_address) {
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
- "BM_%d : hwi_init_async_pdu_ctx"
- " HWI_MEM_ASYNC_DATA_RING va=%p\n",
- mem_descr->mem_array[0].virtual_address);
- } else
- beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT,
- "BM_%d : No Virtual address\n");
-
- pasync_ctx->async_data.ring_base =
- mem_descr->mem_array[0].virtual_address;
+ pasync_ctx->async_header.pa_base.u.a64.address =
+ mem_descr->mem_array[0].
+ bus_address.u.a64.address;
- mem_descr = (struct be_mem_descriptor *)phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_DATA_HANDLE;
- if (!mem_descr->mem_array[0].virtual_address)
- beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT,
- "BM_%d : No Virtual address\n");
+ mem_descr = (struct be_mem_descriptor *)phba->init_mem;
+ mem_descr += HWI_MEM_ASYNC_HEADER_RING_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET);
+ if (mem_descr->mem_array[0].virtual_address) {
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
+ "BM_%d : hwi_init_async_pdu_ctx"
+ " HWI_MEM_ASYNC_HEADER_RING_ULP%d va=%p\n",
+ ulp_num,
+ mem_descr->mem_array[0].
+ virtual_address);
+ } else
+ beiscsi_log(phba, KERN_WARNING,
+ BEISCSI_LOG_INIT,
+ "BM_%d : No Virtual address for ULP : %d\n",
+ ulp_num);
+
+ pasync_ctx->async_header.ring_base =
+ mem_descr->mem_array[0].virtual_address;
- pasync_ctx->async_data.handle_base =
- mem_descr->mem_array[0].virtual_address;
- pasync_ctx->async_data.writables = 0;
- INIT_LIST_HEAD(&pasync_ctx->async_data.free_list);
+ mem_descr = (struct be_mem_descriptor *)phba->init_mem;
+ mem_descr += HWI_MEM_ASYNC_HEADER_HANDLE_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET);
+ if (mem_descr->mem_array[0].virtual_address) {
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
+ "BM_%d : hwi_init_async_pdu_ctx"
+ " HWI_MEM_ASYNC_HEADER_HANDLE_ULP%d va=%p\n",
+ ulp_num,
+ mem_descr->mem_array[0].
+ virtual_address);
+ } else
+ beiscsi_log(phba, KERN_WARNING,
+ BEISCSI_LOG_INIT,
+ "BM_%d : No Virtual address for ULP : %d\n",
+ ulp_num);
+
+ pasync_ctx->async_header.handle_base =
+ mem_descr->mem_array[0].virtual_address;
+ pasync_ctx->async_header.writables = 0;
+ INIT_LIST_HEAD(&pasync_ctx->async_header.free_list);
+
+ mem_descr = (struct be_mem_descriptor *)phba->init_mem;
+ mem_descr += HWI_MEM_ASYNC_DATA_RING_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET);
+ if (mem_descr->mem_array[0].virtual_address) {
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
+ "BM_%d : hwi_init_async_pdu_ctx"
+ " HWI_MEM_ASYNC_DATA_RING_ULP%d va=%p\n",
+ ulp_num,
+ mem_descr->mem_array[0].
+ virtual_address);
+ } else
+ beiscsi_log(phba, KERN_WARNING,
+ BEISCSI_LOG_INIT,
+ "BM_%d : No Virtual address for ULP : %d\n",
+ ulp_num);
+
+ pasync_ctx->async_data.ring_base =
+ mem_descr->mem_array[0].virtual_address;
- pasync_header_h =
- (struct async_pdu_handle *)pasync_ctx->async_header.handle_base;
- pasync_data_h =
- (struct async_pdu_handle *)pasync_ctx->async_data.handle_base;
+ mem_descr = (struct be_mem_descriptor *)phba->init_mem;
+ mem_descr += HWI_MEM_ASYNC_DATA_HANDLE_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET);
+ if (!mem_descr->mem_array[0].virtual_address)
+ beiscsi_log(phba, KERN_WARNING,
+ BEISCSI_LOG_INIT,
+ "BM_%d : No Virtual address for ULP : %d\n",
+ ulp_num);
- mem_descr = (struct be_mem_descriptor *)phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_DATA_BUF;
- if (mem_descr->mem_array[0].virtual_address) {
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
- "BM_%d : hwi_init_async_pdu_ctx"
- " HWI_MEM_ASYNC_DATA_BUF va=%p\n",
- mem_descr->mem_array[0].virtual_address);
- } else
- beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT,
- "BM_%d : No Virtual address\n");
-
- idx = 0;
- pasync_ctx->async_data.va_base =
- mem_descr->mem_array[idx].virtual_address;
- pasync_ctx->async_data.pa_base.u.a64.address =
- mem_descr->mem_array[idx].bus_address.u.a64.address;
-
- num_async_data = ((mem_descr->mem_array[idx].size) /
- phba->params.defpdu_data_sz);
- num_per_mem = 0;
-
- for (index = 0; index < p->asyncpdus_per_ctrl; index++) {
- pasync_header_h->cri = -1;
- pasync_header_h->index = (char)index;
- INIT_LIST_HEAD(&pasync_header_h->link);
- pasync_header_h->pbuffer =
- (void *)((unsigned long)
- (pasync_ctx->async_header.va_base) +
- (p->defpdu_hdr_sz * index));
-
- pasync_header_h->pa.u.a64.address =
- pasync_ctx->async_header.pa_base.u.a64.address +
- (p->defpdu_hdr_sz * index);
-
- list_add_tail(&pasync_header_h->link,
- &pasync_ctx->async_header.free_list);
- pasync_header_h++;
- pasync_ctx->async_header.free_entries++;
- pasync_ctx->async_header.writables++;
-
- INIT_LIST_HEAD(&pasync_ctx->async_entry[index].wait_queue.list);
- INIT_LIST_HEAD(&pasync_ctx->async_entry[index].
- header_busy_list);
- pasync_data_h->cri = -1;
- pasync_data_h->index = (char)index;
- INIT_LIST_HEAD(&pasync_data_h->link);
-
- if (!num_async_data) {
- num_per_mem = 0;
- idx++;
+ pasync_ctx->async_data.handle_base =
+ mem_descr->mem_array[0].virtual_address;
+ pasync_ctx->async_data.writables = 0;
+ INIT_LIST_HEAD(&pasync_ctx->async_data.free_list);
+
+ pasync_header_h =
+ (struct async_pdu_handle *)
+ pasync_ctx->async_header.handle_base;
+ pasync_data_h =
+ (struct async_pdu_handle *)
+ pasync_ctx->async_data.handle_base;
+
+ mem_descr = (struct be_mem_descriptor *)phba->init_mem;
+ mem_descr += HWI_MEM_ASYNC_DATA_BUF_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET);
+ if (mem_descr->mem_array[0].virtual_address) {
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
+ "BM_%d : hwi_init_async_pdu_ctx"
+ " HWI_MEM_ASYNC_DATA_BUF_ULP%d va=%p\n",
+ ulp_num,
+ mem_descr->mem_array[0].
+ virtual_address);
+ } else
+ beiscsi_log(phba, KERN_WARNING,
+ BEISCSI_LOG_INIT,
+ "BM_%d : No Virtual address for ULP : %d\n",
+ ulp_num);
+
+ idx = 0;
pasync_ctx->async_data.va_base =
mem_descr->mem_array[idx].virtual_address;
pasync_ctx->async_data.pa_base.u.a64.address =
@@ -2964,32 +3029,83 @@ static int hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
num_async_data = ((mem_descr->mem_array[idx].size) /
phba->params.defpdu_data_sz);
- }
- pasync_data_h->pbuffer =
- (void *)((unsigned long)
- (pasync_ctx->async_data.va_base) +
- (p->defpdu_data_sz * num_per_mem));
-
- pasync_data_h->pa.u.a64.address =
- pasync_ctx->async_data.pa_base.u.a64.address +
- (p->defpdu_data_sz * num_per_mem);
- num_per_mem++;
- num_async_data--;
+ num_per_mem = 0;
- list_add_tail(&pasync_data_h->link,
- &pasync_ctx->async_data.free_list);
- pasync_data_h++;
- pasync_ctx->async_data.free_entries++;
- pasync_ctx->async_data.writables++;
+ for (index = 0; index < BEISCSI_GET_CID_COUNT
+ (phba, ulp_num); index++) {
+ pasync_header_h->cri = -1;
+ pasync_header_h->index = (char)index;
+ INIT_LIST_HEAD(&pasync_header_h->link);
+ pasync_header_h->pbuffer =
+ (void *)((unsigned long)
+ (pasync_ctx->
+ async_header.va_base) +
+ (p->defpdu_hdr_sz * index));
+
+ pasync_header_h->pa.u.a64.address =
+ pasync_ctx->async_header.pa_base.u.a64.
+ address + (p->defpdu_hdr_sz * index);
+
+ list_add_tail(&pasync_header_h->link,
+ &pasync_ctx->async_header.
+ free_list);
+ pasync_header_h++;
+ pasync_ctx->async_header.free_entries++;
+ pasync_ctx->async_header.writables++;
+
+ INIT_LIST_HEAD(&pasync_ctx->async_entry[index].
+ wait_queue.list);
+ INIT_LIST_HEAD(&pasync_ctx->async_entry[index].
+ header_busy_list);
+ pasync_data_h->cri = -1;
+ pasync_data_h->index = (char)index;
+ INIT_LIST_HEAD(&pasync_data_h->link);
+
+ if (!num_async_data) {
+ num_per_mem = 0;
+ idx++;
+ pasync_ctx->async_data.va_base =
+ mem_descr->mem_array[idx].
+ virtual_address;
+ pasync_ctx->async_data.pa_base.u.
+ a64.address =
+ mem_descr->mem_array[idx].
+ bus_address.u.a64.address;
+ num_async_data =
+ ((mem_descr->mem_array[idx].
+ size) /
+ phba->params.defpdu_data_sz);
+ }
+ pasync_data_h->pbuffer =
+ (void *)((unsigned long)
+ (pasync_ctx->async_data.va_base) +
+ (p->defpdu_data_sz * num_per_mem));
+
+ pasync_data_h->pa.u.a64.address =
+ pasync_ctx->async_data.pa_base.u.a64.
+ address + (p->defpdu_data_sz *
+ num_per_mem);
+ num_per_mem++;
+ num_async_data--;
+
+ list_add_tail(&pasync_data_h->link,
+ &pasync_ctx->async_data.
+ free_list);
+ pasync_data_h++;
+ pasync_ctx->async_data.free_entries++;
+ pasync_ctx->async_data.writables++;
+
+ INIT_LIST_HEAD(&pasync_ctx->async_entry[index].
+ data_busy_list);
+ }
- INIT_LIST_HEAD(&pasync_ctx->async_entry[index].data_busy_list);
+ pasync_ctx->async_header.host_write_ptr = 0;
+ pasync_ctx->async_header.ep_read_ptr = -1;
+ pasync_ctx->async_data.host_write_ptr = 0;
+ pasync_ctx->async_data.ep_read_ptr = -1;
+ }
}
- pasync_ctx->async_header.host_write_ptr = 0;
- pasync_ctx->async_header.ep_read_ptr = -1;
- pasync_ctx->async_data.host_write_ptr = 0;
- pasync_ctx->async_data.ep_read_ptr = -1;
-
return 0;
}
@@ -3185,7 +3301,7 @@ static int
beiscsi_create_def_hdr(struct beiscsi_hba *phba,
struct hwi_context_memory *phwi_context,
struct hwi_controller *phwi_ctrlr,
- unsigned int def_pdu_ring_sz)
+ unsigned int def_pdu_ring_sz, uint8_t ulp_num)
{
unsigned int idx;
int ret;
@@ -3195,36 +3311,42 @@ beiscsi_create_def_hdr(struct beiscsi_hba *phba,
void *dq_vaddress;
idx = 0;
- dq = &phwi_context->be_def_hdrq;
+ dq = &phwi_context->be_def_hdrq[ulp_num];
cq = &phwi_context->be_cq[0];
mem = &dq->dma_mem;
mem_descr = phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_HEADER_RING;
+ mem_descr += HWI_MEM_ASYNC_HEADER_RING_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET);
dq_vaddress = mem_descr->mem_array[idx].virtual_address;
ret = be_fill_queue(dq, mem_descr->mem_array[0].size /
sizeof(struct phys_addr),
sizeof(struct phys_addr), dq_vaddress);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
- "BM_%d : be_fill_queue Failed for DEF PDU HDR\n");
+ "BM_%d : be_fill_queue Failed for DEF PDU HDR on ULP : %d\n",
+ ulp_num);
+
return ret;
}
mem->dma = (unsigned long)mem_descr->mem_array[idx].
bus_address.u.a64.address;
ret = be_cmd_create_default_pdu_queue(&phba->ctrl, cq, dq,
def_pdu_ring_sz,
- phba->params.defpdu_hdr_sz);
+ phba->params.defpdu_hdr_sz,
+ BEISCSI_DEFQ_HDR, ulp_num);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
- "BM_%d : be_cmd_create_default_pdu_queue Failed DEFHDR\n");
+ "BM_%d : be_cmd_create_default_pdu_queue Failed DEFHDR on ULP : %d\n",
+ ulp_num);
+
return ret;
}
- phwi_ctrlr->default_pdu_hdr.id = phwi_context->be_def_hdrq.id;
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
- "BM_%d : iscsi def pdu id is %d\n",
- phwi_context->be_def_hdrq.id);
- hwi_post_async_buffers(phba, 1);
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
+ "BM_%d : iscsi hdr def pdu id for ULP : %d is %d\n",
+ ulp_num,
+ phwi_context->be_def_hdrq[ulp_num].id);
+ hwi_post_async_buffers(phba, BEISCSI_DEFQ_HDR, ulp_num);
return 0;
}
@@ -3232,7 +3354,7 @@ static int
beiscsi_create_def_data(struct beiscsi_hba *phba,
struct hwi_context_memory *phwi_context,
struct hwi_controller *phwi_ctrlr,
- unsigned int def_pdu_ring_sz)
+ unsigned int def_pdu_ring_sz, uint8_t ulp_num)
{
unsigned int idx;
int ret;
@@ -3242,39 +3364,47 @@ beiscsi_create_def_data(struct beiscsi_hba *phba,
void *dq_vaddress;
idx = 0;
- dataq = &phwi_context->be_def_dataq;
+ dataq = &phwi_context->be_def_dataq[ulp_num];
cq = &phwi_context->be_cq[0];
mem = &dataq->dma_mem;
mem_descr = phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_DATA_RING;
+ mem_descr += HWI_MEM_ASYNC_DATA_RING_ULP0 +
+ (ulp_num * MEM_DESCR_OFFSET);
dq_vaddress = mem_descr->mem_array[idx].virtual_address;
ret = be_fill_queue(dataq, mem_descr->mem_array[0].size /
sizeof(struct phys_addr),
sizeof(struct phys_addr), dq_vaddress);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
- "BM_%d : be_fill_queue Failed for DEF PDU DATA\n");
+ "BM_%d : be_fill_queue Failed for DEF PDU "
+ "DATA on ULP : %d\n",
+ ulp_num);
+
return ret;
}
mem->dma = (unsigned long)mem_descr->mem_array[idx].
bus_address.u.a64.address;
ret = be_cmd_create_default_pdu_queue(&phba->ctrl, cq, dataq,
def_pdu_ring_sz,
- phba->params.defpdu_data_sz);
+ phba->params.defpdu_data_sz,
+ BEISCSI_DEFQ_DATA, ulp_num);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d be_cmd_create_default_pdu_queue"
- " Failed for DEF PDU DATA\n");
+ " Failed for DEF PDU DATA on ULP : %d\n",
+ ulp_num);
return ret;
}
- phwi_ctrlr->default_pdu_data.id = phwi_context->be_def_dataq.id;
+
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
- "BM_%d : iscsi def data id is %d\n",
- phwi_context->be_def_dataq.id);
+ "BM_%d : iscsi def data id on ULP : %d is %d\n",
+ ulp_num,
+ phwi_context->be_def_dataq[ulp_num].id);
- hwi_post_async_buffers(phba, 0);
+ hwi_post_async_buffers(phba, BEISCSI_DEFQ_DATA, ulp_num);
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
- "BM_%d : DEFAULT PDU DATA RING CREATED\n");
+ "BM_%d : DEFAULT PDU DATA RING CREATED"
+ "on ULP : %d\n", ulp_num);
return 0;
}
@@ -3484,7 +3614,7 @@ static void hwi_cleanup(struct beiscsi_hba *phba)
struct hwi_controller *phwi_ctrlr;
struct hwi_context_memory *phwi_context;
struct hwi_async_pdu_context *pasync_ctx;
- int i, eq_num;
+ int i, eq_num, ulp_num;
phwi_ctrlr = phba->phwi_ctrlr;
phwi_context = phwi_ctrlr->phwi_ctxt;
@@ -3499,13 +3629,20 @@ static void hwi_cleanup(struct beiscsi_hba *phba)
kfree(phwi_context->be_wrbq);
free_wrb_handles(phba);
- q = &phwi_context->be_def_hdrq;
- if (q->created)
- beiscsi_cmd_q_destroy(ctrl, q, QTYPE_DPDUQ);
+ for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) {
+ if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) {
- q = &phwi_context->be_def_dataq;
- if (q->created)
- beiscsi_cmd_q_destroy(ctrl, q, QTYPE_DPDUQ);
+ q = &phwi_context->be_def_hdrq[ulp_num];
+ if (q->created)
+ beiscsi_cmd_q_destroy(ctrl, q, QTYPE_DPDUQ);
+
+ q = &phwi_context->be_def_dataq[ulp_num];
+ if (q->created)
+ beiscsi_cmd_q_destroy(ctrl, q, QTYPE_DPDUQ);
+
+ pasync_ctx = phwi_ctrlr->phwi_ctxt->pasync_ctx[ulp_num];
+ }
+ }
beiscsi_cmd_q_destroy(ctrl, NULL, QTYPE_SGL);
@@ -3524,9 +3661,6 @@ static void hwi_cleanup(struct beiscsi_hba *phba)
beiscsi_cmd_q_destroy(ctrl, q, QTYPE_EQ);
}
be_mcc_queues_destroy(phba);
-
- pasync_ctx = phwi_ctrlr->phwi_ctxt->pasync_ctx;
- kfree(pasync_ctx->async_entry);
be_cmd_fw_uninit(ctrl);
}
@@ -3606,10 +3740,8 @@ static int hwi_init_port(struct beiscsi_hba *phba)
struct hwi_context_memory *phwi_context;
unsigned int def_pdu_ring_sz;
struct be_ctrl_info *ctrl = &phba->ctrl;
- int status;
+ int status, ulp_num;
- def_pdu_ring_sz =
- phba->params.asyncpdus_per_ctrl * sizeof(struct phys_addr);
phwi_ctrlr = phba->phwi_ctrlr;
phwi_context = phwi_ctrlr->phwi_ctxt;
phwi_context->max_eqd = 0;
@@ -3642,20 +3774,35 @@ static int hwi_init_port(struct beiscsi_hba *phba)
goto error;
}
- status = beiscsi_create_def_hdr(phba, phwi_context, phwi_ctrlr,
- def_pdu_ring_sz);
- if (status != 0) {
- beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
- "BM_%d : Default Header not created\n");
- goto error;
- }
+ for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) {
+ if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) {
- status = beiscsi_create_def_data(phba, phwi_context,
- phwi_ctrlr, def_pdu_ring_sz);
- if (status != 0) {
- beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
- "BM_%d : Default Data not created\n");
- goto error;
+ def_pdu_ring_sz =
+ BEISCSI_GET_CID_COUNT(phba, ulp_num) *
+ sizeof(struct phys_addr);
+
+ status = beiscsi_create_def_hdr(phba, phwi_context,
+ phwi_ctrlr,
+ def_pdu_ring_sz,
+ ulp_num);
+ if (status != 0) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
+ "BM_%d : Default Header not created for ULP : %d\n",
+ ulp_num);
+ goto error;
+ }
+
+ status = beiscsi_create_def_data(phba, phwi_context,
+ phwi_ctrlr,
+ def_pdu_ring_sz,
+ ulp_num);
+ if (status != 0) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
+ "BM_%d : Default Data not created for ULP : %d\n",
+ ulp_num);
+ goto error;
+ }
+ }
}
status = beiscsi_post_pages(phba);
@@ -3678,6 +3825,26 @@ static int hwi_init_port(struct beiscsi_hba *phba)
goto error;
}
+ for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) {
+ uint16_t async_arr_idx = 0;
+
+ if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) {
+ uint16_t cri = 0;
+ struct hwi_async_pdu_context *pasync_ctx;
+
+ pasync_ctx = HWI_GET_ASYNC_PDU_CTX(
+ phwi_ctrlr, ulp_num);
+ for (cri = 0; cri <
+ phba->params.cxns_per_ctrl; cri++) {
+ if (ulp_num == BEISCSI_GET_ULP_FROM_CRI
+ (phwi_ctrlr, cri))
+ pasync_ctx->cid_to_async_cri_map[
+ phwi_ctrlr->wrb_context[cri].cid] =
+ async_arr_idx++;
+ }
+ }
+ }
+
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BM_%d : hwi_init_port success\n");
return 0;
@@ -3742,6 +3909,7 @@ static void beiscsi_free_mem(struct beiscsi_hba *phba)
(unsigned long)mem_descr->mem_array[j - 1].
bus_address.u.a64.address);
}
+
kfree(mem_descr->mem_array);
mem_descr++;
}
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h
index 39bc185..d0bbf37 100644
--- a/drivers/scsi/be2iscsi/be_main.h
+++ b/drivers/scsi/be2iscsi/be_main.h
@@ -105,7 +105,8 @@
* So have atleast 8 of them by default
*/
-#define HWI_GET_ASYNC_PDU_CTX(phwi) (phwi->phwi_ctxt->pasync_ctx)
+#define HWI_GET_ASYNC_PDU_CTX(phwi, ulp_num) \
+ (phwi->phwi_ctxt->pasync_ctx[ulp_num])
/********* Memory BAR register ************/
#define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 0xfc
@@ -150,16 +151,19 @@
#define DB_CQ_REARM_SHIFT (29) /* bit 29 */
#define GET_HWI_CONTROLLER_WS(pc) (pc->phwi_ctrlr)
-#define HWI_GET_DEF_BUFQ_ID(pc) (((struct hwi_controller *)\
- (GET_HWI_CONTROLLER_WS(pc)))->default_pdu_data.id)
-#define HWI_GET_DEF_HDRQ_ID(pc) (((struct hwi_controller *)\
- (GET_HWI_CONTROLLER_WS(pc)))->default_pdu_hdr.id)
+#define HWI_GET_DEF_BUFQ_ID(pc, ulp_num) (((struct hwi_controller *)\
+ (GET_HWI_CONTROLLER_WS(pc)))->default_pdu_data[ulp_num].id)
+#define HWI_GET_DEF_HDRQ_ID(pc, ulp_num) (((struct hwi_controller *)\
+ (GET_HWI_CONTROLLER_WS(pc)))->default_pdu_hdr[ulp_num].id)
#define PAGES_REQUIRED(x) \
((x < PAGE_SIZE) ? 1 : ((x + PAGE_SIZE - 1) / PAGE_SIZE))
#define BEISCSI_MSI_NAME 20 /* size of msi_name string */
+#define MEM_DESCR_OFFSET 7
+#define BEISCSI_DEFQ_HDR 1
+#define BEISCSI_DEFQ_DATA 0
enum be_mem_enum {
HWI_MEM_ADDN_CONTEXT,
HWI_MEM_WRB,
@@ -167,13 +171,20 @@ enum be_mem_enum {
HWI_MEM_SGLH,
HWI_MEM_SGE,
HWI_MEM_TEMPLATE_HDR,
- HWI_MEM_ASYNC_HEADER_BUF, /* 5 */
- HWI_MEM_ASYNC_DATA_BUF,
- HWI_MEM_ASYNC_HEADER_RING,
- HWI_MEM_ASYNC_DATA_RING,
- HWI_MEM_ASYNC_HEADER_HANDLE,
- HWI_MEM_ASYNC_DATA_HANDLE, /* 10 */
- HWI_MEM_ASYNC_PDU_CONTEXT,
+ HWI_MEM_ASYNC_HEADER_BUF_ULP0,
+ HWI_MEM_ASYNC_DATA_BUF_ULP0,
+ HWI_MEM_ASYNC_HEADER_RING_ULP0,
+ HWI_MEM_ASYNC_DATA_RING_ULP0,
+ HWI_MEM_ASYNC_HEADER_HANDLE_ULP0,
+ HWI_MEM_ASYNC_DATA_HANDLE_ULP0,
+ HWI_MEM_ASYNC_PDU_CONTEXT_ULP0,
+ HWI_MEM_ASYNC_HEADER_BUF_ULP1,
+ HWI_MEM_ASYNC_DATA_BUF_ULP1,
+ HWI_MEM_ASYNC_HEADER_RING_ULP1,
+ HWI_MEM_ASYNC_DATA_RING_ULP1,
+ HWI_MEM_ASYNC_HEADER_HANDLE_ULP1,
+ HWI_MEM_ASYNC_DATA_HANDLE_ULP1,
+ HWI_MEM_ASYNC_PDU_CONTEXT_ULP1,
ISCSI_MEM_GLOBAL_HEADER,
SE_MEM_MAX
};
@@ -337,7 +348,7 @@ struct beiscsi_hba {
unsigned int phys_port;
unsigned int iscsi_cid_start[BEISCSI_ULP_COUNT];
#define BEISCSI_GET_CID_COUNT(phba, ulp_num) \
- (phba->fw_config.iscsi_cid_count[ulp_num])
+ (phba->fw_config.iscsi_cid_count[ulp_num])
unsigned int iscsi_cid_count[BEISCSI_ULP_COUNT];
unsigned int iscsi_icd_count[BEISCSI_ULP_COUNT];
unsigned int iscsi_icd_start[BEISCSI_ULP_COUNT];
@@ -577,7 +588,8 @@ struct hwi_async_pdu_context {
unsigned int buffer_size;
unsigned int num_entries;
-
+#define BE_GET_ASYNC_CRI_FROM_CID(cid) (pasync_ctx->cid_to_async_cri_map[cid])
+ unsigned short cid_to_async_cri_map[BE_MAX_SESSION];
/**
* This is a varying size list! Do not add anything
* after this entry!!
@@ -931,6 +943,10 @@ struct be_ring {
u32 cidx; /* consumer index */
u32 pidx; /* producer index -- not used by most rings */
u32 item_size; /* size in bytes of one object */
+ u8 ulp_num; /* ULP to which CID binded */
+ u16 register_set;
+ u16 doorbell_format;
+ u32 doorbell_offset;
void *va; /* The virtual address of the ring. This
* should be last to allow 32 & 64 bit debugger
@@ -938,6 +954,8 @@ struct be_ring {
*/
};
+#define BEISCSI_GET_ULP_FROM_CRI(phwi_ctrlr, cri) \
+ (phwi_ctrlr->wrb_context[cri].ulp_num)
struct hwi_wrb_context {
struct list_head wrb_handle_list;
struct list_head wrb_handle_drvr_list;
@@ -948,6 +966,7 @@ struct hwi_wrb_context {
unsigned short free_index;
unsigned short wrb_handles_available;
unsigned short cid;
+ uint8_t ulp_num; /* ULP to which CID binded */
};
struct hwi_controller {
@@ -958,8 +977,8 @@ struct hwi_controller {
struct hwi_wrb_context *wrb_context;
struct mcc_wrb *pmcc_wrb_base;
- struct be_ring default_pdu_hdr;
- struct be_ring default_pdu_data;
+ struct be_ring default_pdu_hdr[BEISCSI_ULP_COUNT];
+ struct be_ring default_pdu_data[BEISCSI_ULP_COUNT];
struct hwi_context_memory *phwi_ctxt;
};
@@ -990,11 +1009,10 @@ struct hwi_context_memory {
struct be_eq_obj be_eq[MAX_CPUS];
struct be_queue_info be_cq[MAX_CPUS - 1];
- struct be_queue_info be_def_hdrq;
- struct be_queue_info be_def_dataq;
-
struct be_queue_info *be_wrbq;
- struct hwi_async_pdu_context *pasync_ctx;
+ struct be_queue_info be_def_hdrq[BEISCSI_ULP_COUNT];
+ struct be_queue_info be_def_dataq[BEISCSI_ULP_COUNT];
+ struct hwi_async_pdu_context *pasync_ctx[BEISCSI_ULP_COUNT];
};
/* Logging related definitions */
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index ee0b4c7..0bebe3c 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -315,7 +315,7 @@ int mgmt_get_fw_config(struct be_ctrl_info *ctrl,
if (pfw_cfg->ulp[ulp_num].ulp_mode &
BEISCSI_ULP_ISCSI_INI_MODE)
set_bit(ulp_num,
- &phba->fw_config.ulp_supported);
+ &phba->fw_config.ulp_supported);
phba->fw_config.phys_port = pfw_cfg->phys_port;
for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) {
@@ -507,8 +507,8 @@ int mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short chute)
OPCODE_COMMON_ISCSI_CLEANUP, sizeof(*req));
req->chute = chute;
- req->hdr_ring_id = cpu_to_le16(HWI_GET_DEF_HDRQ_ID(phba));
- req->data_ring_id = cpu_to_le16(HWI_GET_DEF_BUFQ_ID(phba));
+ req->hdr_ring_id = cpu_to_le16(HWI_GET_DEF_HDRQ_ID(phba, 0));
+ req->data_ring_id = cpu_to_le16(HWI_GET_DEF_BUFQ_ID(phba, 0));
status = be_mcc_notify_wait(phba);
if (status)
@@ -652,8 +652,8 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
phwi_ctrlr = phba->phwi_ctrlr;
phwi_context = phwi_ctrlr->phwi_ctxt;
- def_hdr_id = (unsigned short)HWI_GET_DEF_HDRQ_ID(phba);
- def_data_id = (unsigned short)HWI_GET_DEF_BUFQ_ID(phba);
+ def_hdr_id = (unsigned short)HWI_GET_DEF_HDRQ_ID(phba, 0);
+ def_data_id = (unsigned short)HWI_GET_DEF_BUFQ_ID(phba, 0);
ptemplate_address = &template_address;
ISCSI_GET_PDU_TEMPLATE_ADDRESS(phba, ptemplate_address);
--
1.7.10.4
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