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[SCSI] lpfc 8.3.22: Add new mailbox command and new BSG fix

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- Add new Queue Create Mailbox version support
- Make lpfc_bsg_wake_mbox_wait routine check the mailboxes job reference before
  using it.

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
James Smart 2011-03-11 16:05:35 -05:00 committed by James Bottomley
parent d1e12de804
commit 5a6f133eea
3 changed files with 229 additions and 118 deletions
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18
drivers/scsi/lpfc/lpfc_bsg.c
View File

@ -2479,16 +2479,18 @@ lpfc_bsg_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
from = (uint8_t *)dd_data->context_un.mbox.mb;
job = dd_data->context_un.mbox.set_job;
size = job->reply_payload.payload_len;
job->reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
from, size);
job->reply->result = 0;
if (job) {
size = job->reply_payload.payload_len;
job->reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
from, size);
job->reply->result = 0;
job->dd_data = NULL;
job->job_done(job);
}
dd_data->context_un.mbox.set_job = NULL;
job->dd_data = NULL;
job->job_done(job);
/* need to hold the lock until we call job done to hold off
* the timeout handler returning to the midlayer while
* we are stillprocessing the job

101
drivers/scsi/lpfc/lpfc_hw4.h
View File

@ -711,21 +711,27 @@ struct lpfc_sli4_cfg_mhdr {
union lpfc_sli4_cfg_shdr {
struct {
uint32_t word6;
#define lpfc_mbox_hdr_opcode_SHIFT 0
#define lpfc_mbox_hdr_opcode_MASK 0x000000FF
#define lpfc_mbox_hdr_opcode_WORD word6
#define lpfc_mbox_hdr_subsystem_SHIFT 8
#define lpfc_mbox_hdr_subsystem_MASK 0x000000FF
#define lpfc_mbox_hdr_subsystem_WORD word6
#define lpfc_mbox_hdr_port_number_SHIFT 16
#define lpfc_mbox_hdr_port_number_MASK 0x000000FF
#define lpfc_mbox_hdr_port_number_WORD word6
#define lpfc_mbox_hdr_domain_SHIFT 24
#define lpfc_mbox_hdr_domain_MASK 0x000000FF
#define lpfc_mbox_hdr_domain_WORD word6
#define lpfc_mbox_hdr_opcode_SHIFT 0
#define lpfc_mbox_hdr_opcode_MASK 0x000000FF
#define lpfc_mbox_hdr_opcode_WORD word6
#define lpfc_mbox_hdr_subsystem_SHIFT 8
#define lpfc_mbox_hdr_subsystem_MASK 0x000000FF
#define lpfc_mbox_hdr_subsystem_WORD word6
#define lpfc_mbox_hdr_port_number_SHIFT 16
#define lpfc_mbox_hdr_port_number_MASK 0x000000FF
#define lpfc_mbox_hdr_port_number_WORD word6
#define lpfc_mbox_hdr_domain_SHIFT 24
#define lpfc_mbox_hdr_domain_MASK 0x000000FF
#define lpfc_mbox_hdr_domain_WORD word6
uint32_t timeout;
uint32_t request_length;
uint32_t reserved9;
uint32_t word9;
#define lpfc_mbox_hdr_version_SHIFT 0
#define lpfc_mbox_hdr_version_MASK 0x000000FF
#define lpfc_mbox_hdr_version_WORD word9
#define LPFC_Q_CREATE_VERSION_2 2
#define LPFC_Q_CREATE_VERSION_1 1
#define LPFC_Q_CREATE_VERSION_0 0
} request;
struct {
uint32_t word6;
@ -917,9 +923,12 @@ struct cq_context {
#define LPFC_CQ_CNT_512 0x1
#define LPFC_CQ_CNT_1024 0x2
uint32_t word1;
#define lpfc_cq_eq_id_SHIFT 22
#define lpfc_cq_eq_id_SHIFT 22 /* Version 0 Only */
#define lpfc_cq_eq_id_MASK 0x000000FF
#define lpfc_cq_eq_id_WORD word1
#define lpfc_cq_eq_id_2_SHIFT 0 /* Version 2 Only */
#define lpfc_cq_eq_id_2_MASK 0x0000FFFF
#define lpfc_cq_eq_id_2_WORD word1
uint32_t reserved0;
uint32_t reserved1;
};
@ -929,6 +938,9 @@ struct lpfc_mbx_cq_create {
union {
struct {
uint32_t word0;
#define lpfc_mbx_cq_create_page_size_SHIFT 16 /* Version 2 Only */
#define lpfc_mbx_cq_create_page_size_MASK 0x000000FF
#define lpfc_mbx_cq_create_page_size_WORD word0
#define lpfc_mbx_cq_create_num_pages_SHIFT 0
#define lpfc_mbx_cq_create_num_pages_MASK 0x0000FFFF
#define lpfc_mbx_cq_create_num_pages_WORD word0
@ -969,7 +981,7 @@ struct wq_context {
struct lpfc_mbx_wq_create {
struct mbox_header header;
union {
struct {
struct { /* Version 0 Request */
uint32_t word0;
#define lpfc_mbx_wq_create_num_pages_SHIFT 0
#define lpfc_mbx_wq_create_num_pages_MASK 0x0000FFFF
@ -979,6 +991,23 @@ struct lpfc_mbx_wq_create {
#define lpfc_mbx_wq_create_cq_id_WORD word0
struct dma_address page[LPFC_MAX_WQ_PAGE];
} request;
struct { /* Version 1 Request */
uint32_t word0; /* Word 0 is the same as in v0 */
uint32_t word1;
#define lpfc_mbx_wq_create_page_size_SHIFT 0
#define lpfc_mbx_wq_create_page_size_MASK 0x000000FF
#define lpfc_mbx_wq_create_page_size_WORD word1
#define lpfc_mbx_wq_create_wqe_size_SHIFT 8
#define lpfc_mbx_wq_create_wqe_size_MASK 0x0000000F
#define lpfc_mbx_wq_create_wqe_size_WORD word1
#define LPFC_WQ_WQE_SIZE_64 0x5
#define LPFC_WQ_WQE_SIZE_128 0x6
#define lpfc_mbx_wq_create_wqe_count_SHIFT 16
#define lpfc_mbx_wq_create_wqe_count_MASK 0x0000FFFF
#define lpfc_mbx_wq_create_wqe_count_WORD word1
uint32_t word2;
struct dma_address page[LPFC_MAX_WQ_PAGE-1];
} request_1;
struct {
uint32_t word0;
#define lpfc_mbx_wq_create_q_id_SHIFT 0
@ -1007,13 +1036,22 @@ struct lpfc_mbx_wq_destroy {
#define LPFC_DATA_BUF_SIZE 2048
struct rq_context {
uint32_t word0;
#define lpfc_rq_context_rq_size_SHIFT 16
#define lpfc_rq_context_rq_size_MASK 0x0000000F
#define lpfc_rq_context_rq_size_WORD word0
#define lpfc_rq_context_rqe_count_SHIFT 16 /* Version 0 Only */
#define lpfc_rq_context_rqe_count_MASK 0x0000000F
#define lpfc_rq_context_rqe_count_WORD word0
#define LPFC_RQ_RING_SIZE_512 9 /* 512 entries */
#define LPFC_RQ_RING_SIZE_1024 10 /* 1024 entries */
#define LPFC_RQ_RING_SIZE_2048 11 /* 2048 entries */
#define LPFC_RQ_RING_SIZE_4096 12 /* 4096 entries */
#define lpfc_rq_context_rqe_count_1_SHIFT 16 /* Version 1 Only */
#define lpfc_rq_context_rqe_count_1_MASK 0x0000FFFF
#define lpfc_rq_context_rqe_count_1_WORD word0
#define lpfc_rq_context_rqe_size_SHIFT 8 /* Version 1 Only */
#define lpfc_rq_context_rqe_size_MASK 0x0000000F
#define lpfc_rq_context_rqe_size_WORD word0
#define lpfc_rq_context_page_size_SHIFT 0 /* Version 1 Only */
#define lpfc_rq_context_page_size_MASK 0x000000FF
#define lpfc_rq_context_page_size_WORD word0
uint32_t reserved1;
uint32_t word2;
#define lpfc_rq_context_cq_id_SHIFT 16
@ -1022,7 +1060,7 @@ struct rq_context {
#define lpfc_rq_context_buf_size_SHIFT 0
#define lpfc_rq_context_buf_size_MASK 0x0000FFFF
#define lpfc_rq_context_buf_size_WORD word2
uint32_t reserved3;
uint32_t buffer_size; /* Version 1 Only */
};
struct lpfc_mbx_rq_create {
@ -1062,16 +1100,16 @@ struct lpfc_mbx_rq_destroy {
struct mq_context {
uint32_t word0;
#define lpfc_mq_context_cq_id_SHIFT 22
#define lpfc_mq_context_cq_id_SHIFT 22 /* Version 0 Only */
#define lpfc_mq_context_cq_id_MASK 0x000003FF
#define lpfc_mq_context_cq_id_WORD word0
#define lpfc_mq_context_count_SHIFT 16
#define lpfc_mq_context_count_MASK 0x0000000F
#define lpfc_mq_context_count_WORD word0
#define LPFC_MQ_CNT_16 0x5
#define LPFC_MQ_CNT_32 0x6
#define LPFC_MQ_CNT_64 0x7
#define LPFC_MQ_CNT_128 0x8
#define lpfc_mq_context_ring_size_SHIFT 16
#define lpfc_mq_context_ring_size_MASK 0x0000000F
#define lpfc_mq_context_ring_size_WORD word0
#define LPFC_MQ_RING_SIZE_16 0x5
#define LPFC_MQ_RING_SIZE_32 0x6
#define LPFC_MQ_RING_SIZE_64 0x7
#define LPFC_MQ_RING_SIZE_128 0x8
uint32_t word1;
#define lpfc_mq_context_valid_SHIFT 31
#define lpfc_mq_context_valid_MASK 0x00000001
@ -1105,9 +1143,12 @@ struct lpfc_mbx_mq_create_ext {
union {
struct {
uint32_t word0;
#define lpfc_mbx_mq_create_ext_num_pages_SHIFT 0
#define lpfc_mbx_mq_create_ext_num_pages_MASK 0x0000FFFF
#define lpfc_mbx_mq_create_ext_num_pages_WORD word0
#define lpfc_mbx_mq_create_ext_num_pages_SHIFT 0
#define lpfc_mbx_mq_create_ext_num_pages_MASK 0x0000FFFF
#define lpfc_mbx_mq_create_ext_num_pages_WORD word0
#define lpfc_mbx_mq_create_ext_cq_id_SHIFT 16 /* Version 1 Only */
#define lpfc_mbx_mq_create_ext_cq_id_MASK 0x0000FFFF
#define lpfc_mbx_mq_create_ext_cq_id_WORD word0
uint32_t async_evt_bmap;
#define lpfc_mbx_mq_create_ext_async_evt_link_SHIFT LPFC_TRAILER_CODE_LINK
#define lpfc_mbx_mq_create_ext_async_evt_link_MASK 0x00000001

228
drivers/scsi/lpfc/lpfc_sli.c
View File

@ -10403,7 +10403,6 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
if (!phba->sli4_hba.pc_sli4_params.supported)
hw_page_size = SLI4_PAGE_SIZE;
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mbox)
return -ENOMEM;
@ -10413,11 +10412,22 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
LPFC_MBOX_OPCODE_CQ_CREATE,
length, LPFC_SLI4_MBX_EMBED);
cq_create = &mbox->u.mqe.un.cq_create;
shdr = (union lpfc_sli4_cfg_shdr *) &cq_create->header.cfg_shdr;
bf_set(lpfc_mbx_cq_create_num_pages, &cq_create->u.request,
cq->page_count);
bf_set(lpfc_cq_context_event, &cq_create->u.request.context, 1);
bf_set(lpfc_cq_context_valid, &cq_create->u.request.context, 1);
bf_set(lpfc_cq_eq_id, &cq_create->u.request.context, eq->queue_id);
bf_set(lpfc_mbox_hdr_version, &shdr->request,
phba->sli4_hba.pc_sli4_params.cqv);
if (phba->sli4_hba.pc_sli4_params.cqv == LPFC_Q_CREATE_VERSION_2) {
bf_set(lpfc_mbx_cq_create_page_size, &cq_create->u.request,
(PAGE_SIZE/SLI4_PAGE_SIZE));
bf_set(lpfc_cq_eq_id_2, &cq_create->u.request.context,
eq->queue_id);
} else {
bf_set(lpfc_cq_eq_id, &cq_create->u.request.context,
eq->queue_id);
}
switch (cq->entry_count) {
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
@ -10449,7 +10459,6 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
/* The IOCTL status is embedded in the mailbox subheader. */
shdr = (union lpfc_sli4_cfg_shdr *) &cq_create->header.cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
if (shdr_status || shdr_add_status || rc) {
@ -10515,20 +10524,20 @@ lpfc_mq_create_fb_init(struct lpfc_hba *phba, struct lpfc_queue *mq,
bf_set(lpfc_mq_context_valid, &mq_create->u.request.context, 1);
switch (mq->entry_count) {
case 16:
bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
LPFC_MQ_CNT_16);
bf_set(lpfc_mq_context_ring_size, &mq_create->u.request.context,
LPFC_MQ_RING_SIZE_16);
break;
case 32:
bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
LPFC_MQ_CNT_32);
bf_set(lpfc_mq_context_ring_size, &mq_create->u.request.context,
LPFC_MQ_RING_SIZE_32);
break;
case 64:
bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
LPFC_MQ_CNT_64);
bf_set(lpfc_mq_context_ring_size, &mq_create->u.request.context,
LPFC_MQ_RING_SIZE_64);
break;
case 128:
bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
LPFC_MQ_CNT_128);
bf_set(lpfc_mq_context_ring_size, &mq_create->u.request.context,
LPFC_MQ_RING_SIZE_128);
break;
}
list_for_each_entry(dmabuf, &mq->page_list, list) {
@ -10586,6 +10595,7 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
length, LPFC_SLI4_MBX_EMBED);
mq_create_ext = &mbox->u.mqe.un.mq_create_ext;
shdr = (union lpfc_sli4_cfg_shdr *) &mq_create_ext->header.cfg_shdr;
bf_set(lpfc_mbx_mq_create_ext_num_pages,
&mq_create_ext->u.request, mq->page_count);
bf_set(lpfc_mbx_mq_create_ext_async_evt_link,
@ -10598,9 +10608,15 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
&mq_create_ext->u.request, 1);
bf_set(lpfc_mbx_mq_create_ext_async_evt_sli,
&mq_create_ext->u.request, 1);
bf_set(lpfc_mq_context_cq_id,
&mq_create_ext->u.request.context, cq->queue_id);
bf_set(lpfc_mq_context_valid, &mq_create_ext->u.request.context, 1);
bf_set(lpfc_mbox_hdr_version, &shdr->request,
phba->sli4_hba.pc_sli4_params.mqv);
if (phba->sli4_hba.pc_sli4_params.mqv == LPFC_Q_CREATE_VERSION_1)
bf_set(lpfc_mbx_mq_create_ext_cq_id, &mq_create_ext->u.request,
cq->queue_id);
else
bf_set(lpfc_mq_context_cq_id, &mq_create_ext->u.request.context,
cq->queue_id);
switch (mq->entry_count) {
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
@ -10610,20 +10626,24 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
return -EINVAL;
/* otherwise default to smallest count (drop through) */
case 16:
bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context,
LPFC_MQ_CNT_16);
bf_set(lpfc_mq_context_ring_size,
&mq_create_ext->u.request.context,
LPFC_MQ_RING_SIZE_16);
break;
case 32:
bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context,
LPFC_MQ_CNT_32);
bf_set(lpfc_mq_context_ring_size,
&mq_create_ext->u.request.context,
LPFC_MQ_RING_SIZE_32);
break;
case 64:
bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context,
LPFC_MQ_CNT_64);
bf_set(lpfc_mq_context_ring_size,
&mq_create_ext->u.request.context,
LPFC_MQ_RING_SIZE_64);
break;
case 128:
bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context,
LPFC_MQ_CNT_128);
bf_set(lpfc_mq_context_ring_size,
&mq_create_ext->u.request.context,
LPFC_MQ_RING_SIZE_128);
break;
}
list_for_each_entry(dmabuf, &mq->page_list, list) {
@ -10634,7 +10654,6 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
putPaddrHigh(dmabuf->phys);
}
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
shdr = (union lpfc_sli4_cfg_shdr *) &mq_create_ext->header.cfg_shdr;
mq->queue_id = bf_get(lpfc_mbx_mq_create_q_id,
&mq_create_ext->u.response);
if (rc != MBX_SUCCESS) {
@ -10711,6 +10730,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
struct dma_address *page;
if (!phba->sli4_hba.pc_sli4_params.supported)
hw_page_size = SLI4_PAGE_SIZE;
@ -10724,20 +10744,42 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
LPFC_MBOX_OPCODE_FCOE_WQ_CREATE,
length, LPFC_SLI4_MBX_EMBED);
wq_create = &mbox->u.mqe.un.wq_create;
shdr = (union lpfc_sli4_cfg_shdr *) &wq_create->header.cfg_shdr;
bf_set(lpfc_mbx_wq_create_num_pages, &wq_create->u.request,
wq->page_count);
bf_set(lpfc_mbx_wq_create_cq_id, &wq_create->u.request,
cq->queue_id);
bf_set(lpfc_mbox_hdr_version, &shdr->request,
phba->sli4_hba.pc_sli4_params.wqv);
if (phba->sli4_hba.pc_sli4_params.wqv == LPFC_Q_CREATE_VERSION_1) {
bf_set(lpfc_mbx_wq_create_wqe_count, &wq_create->u.request_1,
wq->entry_count);
switch (wq->entry_size) {
default:
case 64:
bf_set(lpfc_mbx_wq_create_wqe_size,
&wq_create->u.request_1,
LPFC_WQ_WQE_SIZE_64);
break;
case 128:
bf_set(lpfc_mbx_wq_create_wqe_size,
&wq_create->u.request_1,
LPFC_WQ_WQE_SIZE_128);
break;
}
bf_set(lpfc_mbx_wq_create_page_size, &wq_create->u.request_1,
(PAGE_SIZE/SLI4_PAGE_SIZE));
page = wq_create->u.request_1.page;
} else {
page = wq_create->u.request.page;
}
list_for_each_entry(dmabuf, &wq->page_list, list) {
memset(dmabuf->virt, 0, hw_page_size);
wq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
putPaddrLow(dmabuf->phys);
wq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
putPaddrHigh(dmabuf->phys);
page[dmabuf->buffer_tag].addr_lo = putPaddrLow(dmabuf->phys);
page[dmabuf->buffer_tag].addr_hi = putPaddrHigh(dmabuf->phys);
}
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
/* The IOCTL status is embedded in the mailbox subheader. */
shdr = (union lpfc_sli4_cfg_shdr *) &wq_create->header.cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
if (shdr_status || shdr_add_status || rc) {
@ -10815,37 +10857,51 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
LPFC_MBOX_OPCODE_FCOE_RQ_CREATE,
length, LPFC_SLI4_MBX_EMBED);
rq_create = &mbox->u.mqe.un.rq_create;
switch (hrq->entry_count) {
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"2535 Unsupported RQ count. (%d)\n",
hrq->entry_count);
if (hrq->entry_count < 512)
return -EINVAL;
/* otherwise default to smallest count (drop through) */
case 512:
bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
LPFC_RQ_RING_SIZE_512);
break;
case 1024:
bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
LPFC_RQ_RING_SIZE_1024);
break;
case 2048:
bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
LPFC_RQ_RING_SIZE_2048);
break;
case 4096:
bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
LPFC_RQ_RING_SIZE_4096);
break;
shdr = (union lpfc_sli4_cfg_shdr *) &rq_create->header.cfg_shdr;
bf_set(lpfc_mbox_hdr_version, &shdr->request,
phba->sli4_hba.pc_sli4_params.rqv);
if (phba->sli4_hba.pc_sli4_params.rqv == LPFC_Q_CREATE_VERSION_1) {
bf_set(lpfc_rq_context_rqe_count_1,
&rq_create->u.request.context,
hrq->entry_count);
rq_create->u.request.context.buffer_size = LPFC_HDR_BUF_SIZE;
} else {
switch (hrq->entry_count) {
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"2535 Unsupported RQ count. (%d)\n",
hrq->entry_count);
if (hrq->entry_count < 512)
return -EINVAL;
/* otherwise default to smallest count (drop through) */
case 512:
bf_set(lpfc_rq_context_rqe_count,
&rq_create->u.request.context,
LPFC_RQ_RING_SIZE_512);
break;
case 1024:
bf_set(lpfc_rq_context_rqe_count,
&rq_create->u.request.context,
LPFC_RQ_RING_SIZE_1024);
break;
case 2048:
bf_set(lpfc_rq_context_rqe_count,
&rq_create->u.request.context,
LPFC_RQ_RING_SIZE_2048);
break;
case 4096:
bf_set(lpfc_rq_context_rqe_count,
&rq_create->u.request.context,
LPFC_RQ_RING_SIZE_4096);
break;
}
bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context,
LPFC_HDR_BUF_SIZE);
}
bf_set(lpfc_rq_context_cq_id, &rq_create->u.request.context,
cq->queue_id);
bf_set(lpfc_mbx_rq_create_num_pages, &rq_create->u.request,
hrq->page_count);
bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context,
LPFC_HDR_BUF_SIZE);
list_for_each_entry(dmabuf, &hrq->page_list, list) {
memset(dmabuf->virt, 0, hw_page_size);
rq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
@ -10855,7 +10911,6 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
}
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
/* The IOCTL status is embedded in the mailbox subheader. */
shdr = (union lpfc_sli4_cfg_shdr *) &rq_create->header.cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
if (shdr_status || shdr_add_status || rc) {
@ -10881,37 +10936,50 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
LPFC_MBOX_OPCODE_FCOE_RQ_CREATE,
length, LPFC_SLI4_MBX_EMBED);
switch (drq->entry_count) {
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"2536 Unsupported RQ count. (%d)\n",
drq->entry_count);
if (drq->entry_count < 512)
return -EINVAL;
/* otherwise default to smallest count (drop through) */
case 512:
bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
LPFC_RQ_RING_SIZE_512);
break;
case 1024:
bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
LPFC_RQ_RING_SIZE_1024);
break;
case 2048:
bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
LPFC_RQ_RING_SIZE_2048);
break;
case 4096:
bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
LPFC_RQ_RING_SIZE_4096);
break;
bf_set(lpfc_mbox_hdr_version, &shdr->request,
phba->sli4_hba.pc_sli4_params.rqv);
if (phba->sli4_hba.pc_sli4_params.rqv == LPFC_Q_CREATE_VERSION_1) {
bf_set(lpfc_rq_context_rqe_count_1,
&rq_create->u.request.context,
hrq->entry_count);
rq_create->u.request.context.buffer_size = LPFC_DATA_BUF_SIZE;
} else {
switch (drq->entry_count) {
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"2536 Unsupported RQ count. (%d)\n",
drq->entry_count);
if (drq->entry_count < 512)
return -EINVAL;
/* otherwise default to smallest count (drop through) */
case 512:
bf_set(lpfc_rq_context_rqe_count,
&rq_create->u.request.context,
LPFC_RQ_RING_SIZE_512);
break;
case 1024:
bf_set(lpfc_rq_context_rqe_count,
&rq_create->u.request.context,
LPFC_RQ_RING_SIZE_1024);
break;
case 2048:
bf_set(lpfc_rq_context_rqe_count,
&rq_create->u.request.context,
LPFC_RQ_RING_SIZE_2048);
break;
case 4096:
bf_set(lpfc_rq_context_rqe_count,
&rq_create->u.request.context,
LPFC_RQ_RING_SIZE_4096);
break;
}
bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context,
LPFC_DATA_BUF_SIZE);
}
bf_set(lpfc_rq_context_cq_id, &rq_create->u.request.context,
cq->queue_id);
bf_set(lpfc_mbx_rq_create_num_pages, &rq_create->u.request,
drq->page_count);
bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context,
LPFC_DATA_BUF_SIZE);
list_for_each_entry(dmabuf, &drq->page_list, list) {
rq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
putPaddrLow(dmabuf->phys);