[SCSI] lpfc 8.3.11: Driver management improvements via BSG

- Add BSG support for PCI loopback testing.
- Add BSG support for extended mailbox commands.

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 2010-03-15 11:25:20 -04:00 committed by James Bottomley
parent cb5172eafd
commit 7a47027743
8 changed files with 299 additions and 86 deletions

View File

@ -554,6 +554,7 @@ struct lpfc_hba {
struct lpfc_dmabuf slim2p;
MAILBOX_t *mbox;
uint32_t *mbox_ext;
uint32_t *inb_ha_copy;
uint32_t *inb_counter;
uint32_t inb_last_counter;
@ -622,6 +623,7 @@ struct lpfc_hba {
uint32_t cfg_enable_hba_reset;
uint32_t cfg_enable_hba_heartbeat;
uint32_t cfg_enable_bg;
uint32_t cfg_hostmem_hgp;
uint32_t cfg_log_verbose;
uint32_t cfg_aer_support;
uint32_t cfg_suppress_link_up;

View File

@ -79,6 +79,12 @@ struct lpfc_bsg_iocb {
struct lpfc_bsg_mbox {
LPFC_MBOXQ_t *pmboxq;
MAILBOX_t *mb;
struct lpfc_dmabuf *rxbmp; /* for BIU diags */
struct lpfc_dmabufext *dmp; /* for BIU diags */
uint8_t *ext; /* extended mailbox data */
uint32_t mbOffset; /* from app */
uint32_t inExtWLen; /* from app */
uint32_t outWxtWLen; /* from app */
/* job waiting for this mbox command to finish */
struct fc_bsg_job *set_job;
@ -2377,35 +2383,68 @@ void
lpfc_bsg_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
{
struct bsg_job_data *dd_data;
MAILBOX_t *pmb;
MAILBOX_t *mb;
struct fc_bsg_job *job;
uint32_t size;
unsigned long flags;
uint8_t *to;
uint8_t *from;
spin_lock_irqsave(&phba->ct_ev_lock, flags);
dd_data = pmboxq->context1;
/* job already timed out? */
if (!dd_data) {
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
return;
}
pmb = &dd_data->context_un.mbox.pmboxq->u.mb;
mb = dd_data->context_un.mbox.mb;
/* build the outgoing buffer to do an sg copy
* the format is the response mailbox followed by any extended
* mailbox data
*/
from = (uint8_t *)&pmboxq->u.mb;
to = (uint8_t *)dd_data->context_un.mbox.mb;
memcpy(to, from, sizeof(MAILBOX_t));
/* copy the extended data if any, count is in words */
if (dd_data->context_un.mbox.outWxtWLen) {
from = (uint8_t *)dd_data->context_un.mbox.ext;
to += sizeof(MAILBOX_t);
memcpy(to, from,
dd_data->context_un.mbox.outWxtWLen * sizeof(uint32_t));
}
from = (uint8_t *)dd_data->context_un.mbox.mb;
job = dd_data->context_un.mbox.set_job;
memcpy(mb, pmb, sizeof(*pmb));
size = job->request_payload.payload_len;
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,
mb, size);
from, size);
job->reply->result = 0;
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
*/
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
kfree(dd_data->context_un.mbox.mb);
mempool_free(dd_data->context_un.mbox.pmboxq, phba->mbox_mem_pool);
kfree(mb);
kfree(dd_data->context_un.mbox.ext);
if (dd_data->context_un.mbox.dmp) {
dma_free_coherent(&phba->pcidev->dev,
dd_data->context_un.mbox.dmp->size,
dd_data->context_un.mbox.dmp->dma.virt,
dd_data->context_un.mbox.dmp->dma.phys);
kfree(dd_data->context_un.mbox.dmp);
}
if (dd_data->context_un.mbox.rxbmp) {
lpfc_mbuf_free(phba, dd_data->context_un.mbox.rxbmp->virt,
dd_data->context_un.mbox.rxbmp->phys);
kfree(dd_data->context_un.mbox.rxbmp);
}
kfree(dd_data);
return;
}
@ -2468,6 +2507,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,
case MBX_WRITE_EVENT_LOG:
case MBX_PORT_CAPABILITIES:
case MBX_PORT_IOV_CONTROL:
case MBX_RUN_BIU_DIAG64:
break;
case MBX_SET_VARIABLE:
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
@ -2482,7 +2522,6 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,
phba->fc_topology = TOPOLOGY_PT_PT;
}
break;
case MBX_RUN_BIU_DIAG64:
case MBX_READ_EVENT_LOG:
case MBX_READ_SPARM64:
case MBX_READ_LA:
@ -2518,97 +2557,199 @@ static uint32_t
lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
struct lpfc_vport *vport)
{
LPFC_MBOXQ_t *pmboxq;
MAILBOX_t *pmb;
MAILBOX_t *mb;
struct bsg_job_data *dd_data;
LPFC_MBOXQ_t *pmboxq = NULL; /* internal mailbox queue */
MAILBOX_t *pmb; /* shortcut to the pmboxq mailbox */
/* a 4k buffer to hold the mb and extended data from/to the bsg */
MAILBOX_t *mb = NULL;
struct bsg_job_data *dd_data = NULL; /* bsg data tracking structure */
uint32_t size;
struct lpfc_dmabuf *rxbmp = NULL; /* for biu diag */
struct lpfc_dmabufext *dmp = NULL; /* for biu diag */
struct ulp_bde64 *rxbpl = NULL;
struct dfc_mbox_req *mbox_req = (struct dfc_mbox_req *)
job->request->rqst_data.h_vendor.vendor_cmd;
uint8_t *ext = NULL;
int rc = 0;
uint8_t *from;
/* in case no data is transferred */
job->reply->reply_payload_rcv_len = 0;
/* check if requested extended data lengths are valid */
if ((mbox_req->inExtWLen > MAILBOX_EXT_SIZE) ||
(mbox_req->outWxtWLen > MAILBOX_EXT_SIZE)) {
rc = -ERANGE;
goto job_done;
}
/* allocate our bsg tracking structure */
dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
if (!dd_data) {
lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
"2727 Failed allocation of dd_data\n");
return -ENOMEM;
rc = -ENOMEM;
goto job_done;
}
mb = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!mb) {
kfree(dd_data);
return -ENOMEM;
rc = -ENOMEM;
goto job_done;
}
pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!pmboxq) {
kfree(dd_data);
kfree(mb);
return -ENOMEM;
rc = -ENOMEM;
goto job_done;
}
memset(pmboxq, 0, sizeof(LPFC_MBOXQ_t));
size = job->request_payload.payload_len;
job->reply->reply_payload_rcv_len =
sg_copy_to_buffer(job->request_payload.sg_list,
job->request_payload.sg_cnt,
mb, size);
sg_copy_to_buffer(job->request_payload.sg_list,
job->request_payload.sg_cnt,
mb, size);
rc = lpfc_bsg_check_cmd_access(phba, mb, vport);
if (rc != 0) {
kfree(dd_data);
kfree(mb);
mempool_free(pmboxq, phba->mbox_mem_pool);
return rc; /* must be negative */
}
if (rc != 0)
goto job_done; /* must be negative */
memset(pmboxq, 0, sizeof(LPFC_MBOXQ_t));
pmb = &pmboxq->u.mb;
memcpy(pmb, mb, sizeof(*pmb));
pmb->mbxOwner = OWN_HOST;
pmboxq->context1 = NULL;
pmboxq->vport = vport;
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
(!(phba->sli.sli_flag & LPFC_SLI_ACTIVE))) {
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
if (rc != MBX_SUCCESS) {
if (rc != MBX_TIMEOUT) {
kfree(dd_data);
kfree(mb);
mempool_free(pmboxq, phba->mbox_mem_pool);
}
return (rc == MBX_TIMEOUT) ? -ETIME : -ENODEV;
/* extended mailbox commands will need an extended buffer */
if (mbox_req->inExtWLen || mbox_req->outWxtWLen) {
ext = kzalloc(MAILBOX_EXT_SIZE, GFP_KERNEL);
if (!ext) {
rc = -ENOMEM;
goto job_done;
}
memcpy(mb, pmb, sizeof(*pmb));
job->reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
mb, size);
kfree(dd_data);
kfree(mb);
mempool_free(pmboxq, phba->mbox_mem_pool);
/* not waiting mbox already done */
return 0;
/* any data for the device? */
if (mbox_req->inExtWLen) {
from = (uint8_t *)mb;
from += sizeof(MAILBOX_t);
memcpy((uint8_t *)ext, from,
mbox_req->inExtWLen * sizeof(uint32_t));
}
pmboxq->context2 = ext;
pmboxq->in_ext_byte_len =
mbox_req->inExtWLen *
sizeof(uint32_t);
pmboxq->out_ext_byte_len =
mbox_req->outWxtWLen *
sizeof(uint32_t);
pmboxq->mbox_offset_word =
mbox_req->mbOffset;
pmboxq->context2 = ext;
pmboxq->in_ext_byte_len =
mbox_req->inExtWLen * sizeof(uint32_t);
pmboxq->out_ext_byte_len =
mbox_req->outWxtWLen * sizeof(uint32_t);
pmboxq->mbox_offset_word = mbox_req->mbOffset;
}
/* biu diag will need a kernel buffer to transfer the data
* allocate our own buffer and setup the mailbox command to
* use ours
*/
if (pmb->mbxCommand == MBX_RUN_BIU_DIAG64) {
rxbmp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
if (!rxbmp) {
rc = -ENOMEM;
goto job_done;
}
rxbmp->virt = lpfc_mbuf_alloc(phba, 0, &rxbmp->phys);
INIT_LIST_HEAD(&rxbmp->list);
rxbpl = (struct ulp_bde64 *) rxbmp->virt;
dmp = diag_cmd_data_alloc(phba, rxbpl, PAGE_SIZE, 0);
if (!dmp) {
rc = -ENOMEM;
goto job_done;
}
dmp->size = PAGE_SIZE;
INIT_LIST_HEAD(&dmp->dma.list);
pmb->un.varBIUdiag.un.s2.xmit_bde64.addrHigh =
putPaddrHigh(dmp->dma.phys);
pmb->un.varBIUdiag.un.s2.xmit_bde64.addrLow =
putPaddrLow(dmp->dma.phys);
pmb->un.varBIUdiag.un.s2.rcv_bde64.addrHigh =
putPaddrHigh(dmp->dma.phys +
pmb->un.varBIUdiag.un.s2.
xmit_bde64.tus.f.bdeSize);
pmb->un.varBIUdiag.un.s2.rcv_bde64.addrLow =
putPaddrLow(dmp->dma.phys +
pmb->un.varBIUdiag.un.s2.
xmit_bde64.tus.f.bdeSize);
dd_data->context_un.mbox.rxbmp = rxbmp;
dd_data->context_un.mbox.dmp = dmp;
} else {
dd_data->context_un.mbox.rxbmp = NULL;
dd_data->context_un.mbox.dmp = NULL;
}
/* setup wake call as IOCB callback */
pmboxq->mbox_cmpl = lpfc_bsg_wake_mbox_wait;
/* setup context field to pass wait_queue pointer to wake function */
pmboxq->context1 = dd_data;
dd_data->type = TYPE_MBOX;
dd_data->context_un.mbox.pmboxq = pmboxq;
dd_data->context_un.mbox.mb = mb;
dd_data->context_un.mbox.set_job = job;
dd_data->context_un.mbox.ext = ext;
dd_data->context_un.mbox.mbOffset = mbox_req->mbOffset;
dd_data->context_un.mbox.inExtWLen = mbox_req->inExtWLen;
dd_data->context_un.mbox.outWxtWLen = mbox_req->outWxtWLen;
job->dd_data = dd_data;
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
if ((rc != MBX_SUCCESS) && (rc != MBX_BUSY)) {
kfree(dd_data);
kfree(mb);
mempool_free(pmboxq, phba->mbox_mem_pool);
return -EIO;
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
(!(phba->sli.sli_flag & LPFC_SLI_ACTIVE))) {
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
if (rc != MBX_SUCCESS) {
rc = (rc == MBX_TIMEOUT) ? -ETIME : -ENODEV;
goto job_done;
}
/* job finished, copy the data */
memcpy(mb, pmb, sizeof(*pmb));
job->reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
mb, size);
/* not waiting mbox already done */
rc = 0;
goto job_done;
}
return 1;
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
if ((rc == MBX_SUCCESS) || (rc == MBX_BUSY))
return 1; /* job started */
job_done:
/* common exit for error or job completed inline */
kfree(mb);
if (pmboxq)
mempool_free(pmboxq, phba->mbox_mem_pool);
kfree(ext);
if (dmp) {
dma_free_coherent(&phba->pcidev->dev,
dmp->size, dmp->dma.virt,
dmp->dma.phys);
kfree(dmp);
}
if (rxbmp) {
lpfc_mbuf_free(phba, rxbmp->virt, rxbmp->phys);
kfree(rxbmp);
}
kfree(dd_data);
return rc;
}
/**
@ -2638,6 +2779,11 @@ lpfc_bsg_mbox_cmd(struct fc_bsg_job *job)
goto job_error;
}
if (job->reply_payload.payload_len != PAGE_SIZE) {
rc = -EINVAL;
goto job_error;
}
if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO) {
rc = -EAGAIN;
goto job_error;
@ -3094,6 +3240,7 @@ lpfc_bsg_timeout(struct fc_bsg_job *job)
job->dd_data = NULL;
job->reply->reply_payload_rcv_len = 0;
job->reply->result = -EAGAIN;
/* the mbox completion handler can now be run */
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
job->job_done(job);
break;

View File

@ -93,9 +93,9 @@ struct get_mgmt_rev_reply {
struct dfc_mbox_req {
uint32_t command;
uint32_t mbOffset;
uint32_t inExtWLen;
uint32_t outExtWLen;
uint8_t mbOffset;
uint32_t outWxtWLen;
};
/* Used for menlo command or menlo data. The xri is only used for menlo data */

View File

@ -2934,6 +2934,12 @@ typedef struct {
/* Union of all Mailbox Command types */
#define MAILBOX_CMD_WSIZE 32
#define MAILBOX_CMD_SIZE (MAILBOX_CMD_WSIZE * sizeof(uint32_t))
/* ext_wsize times 4 bytes should not be greater than max xmit size */
#define MAILBOX_EXT_WSIZE 512
#define MAILBOX_EXT_SIZE (MAILBOX_EXT_WSIZE * sizeof(uint32_t))
#define MAILBOX_HBA_EXT_OFFSET 0x100
/* max mbox xmit size is a page size for sysfs IO operations */
#define MAILBOX_MAX_XMIT_SIZE PAGE_SIZE
typedef union {
uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
@ -3652,7 +3658,8 @@ typedef struct _IOCB { /* IOCB structure */
/* Maximum IOCBs that will fit in SLI2 slim */
#define MAX_SLI2_IOCB 498
#define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
(sizeof(MAILBOX_t) + sizeof(PCB_t)))
(sizeof(MAILBOX_t) + sizeof(PCB_t) + \
sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
/* HBQ entries are 4 words each = 4k */
#define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) * \
@ -3660,6 +3667,7 @@ typedef struct _IOCB { /* IOCB structure */
struct lpfc_sli2_slim {
MAILBOX_t mbx;
uint32_t mbx_ext_words[MAILBOX_EXT_WSIZE];
PCB_t pcb;
IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
};

View File

@ -5059,6 +5059,8 @@ lpfc_sli_pci_mem_setup(struct lpfc_hba *phba)
memset(phba->slim2p.virt, 0, SLI2_SLIM_SIZE);
phba->mbox = phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, mbx);
phba->mbox_ext = (phba->slim2p.virt +
offsetof(struct lpfc_sli2_slim, mbx_ext_words));
phba->pcb = (phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, pcb));
phba->IOCBs = (phba->slim2p.virt +
offsetof(struct lpfc_sli2_slim, IOCBs));

View File

@ -1216,7 +1216,7 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
phba->pcb->feature = FEATURE_INITIAL_SLI2;
/* Setup Mailbox pointers */
phba->pcb->mailBoxSize = sizeof(MAILBOX_t);
phba->pcb->mailBoxSize = sizeof(MAILBOX_t) + MAILBOX_EXT_SIZE;
offset = (uint8_t *)phba->mbox - (uint8_t *)phba->slim2p.virt;
pdma_addr = phba->slim2p.phys + offset;
phba->pcb->mbAddrHigh = putPaddrHigh(pdma_addr);
@ -1272,28 +1272,41 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
*
*/
if (phba->sli_rev == 3) {
phba->host_gp = &mb_slim->us.s3.host[0];
phba->hbq_put = &mb_slim->us.s3.hbq_put[0];
} else {
phba->host_gp = &mb_slim->us.s2.host[0];
if (phba->cfg_hostmem_hgp && phba->sli_rev != 3) {
phba->host_gp = &phba->mbox->us.s2.host[0];
phba->hbq_put = NULL;
}
offset = (uint8_t *)&phba->mbox->us.s2.host -
(uint8_t *)phba->slim2p.virt;
pdma_addr = phba->slim2p.phys + offset;
phba->pcb->hgpAddrHigh = putPaddrHigh(pdma_addr);
phba->pcb->hgpAddrLow = putPaddrLow(pdma_addr);
} else {
/* Always Host Group Pointer is in SLIM */
mb->un.varCfgPort.hps = 1;
/* mask off BAR0's flag bits 0 - 3 */
phba->pcb->hgpAddrLow = (bar_low & PCI_BASE_ADDRESS_MEM_MASK) +
(void __iomem *)phba->host_gp -
(void __iomem *)phba->MBslimaddr;
if (bar_low & PCI_BASE_ADDRESS_MEM_TYPE_64)
phba->pcb->hgpAddrHigh = bar_high;
else
phba->pcb->hgpAddrHigh = 0;
/* write HGP data to SLIM at the required longword offset */
memset(&hgp, 0, sizeof(struct lpfc_hgp));
if (phba->sli_rev == 3) {
phba->host_gp = &mb_slim->us.s3.host[0];
phba->hbq_put = &mb_slim->us.s3.hbq_put[0];
} else {
phba->host_gp = &mb_slim->us.s2.host[0];
phba->hbq_put = NULL;
}
for (i=0; i < phba->sli.num_rings; i++) {
lpfc_memcpy_to_slim(phba->host_gp + i, &hgp,
/* mask off BAR0's flag bits 0 - 3 */
phba->pcb->hgpAddrLow = (bar_low & PCI_BASE_ADDRESS_MEM_MASK) +
(void __iomem *)phba->host_gp -
(void __iomem *)phba->MBslimaddr;
if (bar_low & PCI_BASE_ADDRESS_MEM_TYPE_64)
phba->pcb->hgpAddrHigh = bar_high;
else
phba->pcb->hgpAddrHigh = 0;
/* write HGP data to SLIM at the required longword offset */
memset(&hgp, 0, sizeof(struct lpfc_hgp));
for (i = 0; i < phba->sli.num_rings; i++) {
lpfc_memcpy_to_slim(phba->host_gp + i, &hgp,
sizeof(*phba->host_gp));
}
}
/* Setup Port Group offset */

View File

@ -4891,9 +4891,34 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
mb->mbxOwner = OWN_CHIP;
if (psli->sli_flag & LPFC_SLI_ACTIVE) {
/* First copy command data to host SLIM area */
/* Populate mbox extension offset word. */
if (pmbox->in_ext_byte_len || pmbox->out_ext_byte_len) {
*(((uint32_t *)mb) + pmbox->mbox_offset_word)
= (uint8_t *)phba->mbox_ext
- (uint8_t *)phba->mbox;
}
/* Copy the mailbox extension data */
if (pmbox->in_ext_byte_len && pmbox->context2) {
lpfc_sli_pcimem_bcopy(pmbox->context2,
(uint8_t *)phba->mbox_ext,
pmbox->in_ext_byte_len);
}
/* Copy command data to host SLIM area */
lpfc_sli_pcimem_bcopy(mb, phba->mbox, MAILBOX_CMD_SIZE);
} else {
/* Populate mbox extension offset word. */
if (pmbox->in_ext_byte_len || pmbox->out_ext_byte_len)
*(((uint32_t *)mb) + pmbox->mbox_offset_word)
= MAILBOX_HBA_EXT_OFFSET;
/* Copy the mailbox extension data */
if (pmbox->in_ext_byte_len && pmbox->context2) {
lpfc_memcpy_to_slim(phba->MBslimaddr +
MAILBOX_HBA_EXT_OFFSET,
pmbox->context2, pmbox->in_ext_byte_len);
}
if (mb->mbxCommand == MBX_CONFIG_PORT) {
/* copy command data into host mbox for cmpl */
lpfc_sli_pcimem_bcopy(mb, phba->mbox, MAILBOX_CMD_SIZE);
@ -5003,15 +5028,22 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
if (psli->sli_flag & LPFC_SLI_ACTIVE) {
/* copy results back to user */
lpfc_sli_pcimem_bcopy(phba->mbox, mb, MAILBOX_CMD_SIZE);
/* Copy the mailbox extension data */
if (pmbox->out_ext_byte_len && pmbox->context2) {
lpfc_sli_pcimem_bcopy(phba->mbox_ext,
pmbox->context2,
pmbox->out_ext_byte_len);
}
} else {
/* First copy command data */
lpfc_memcpy_from_slim(mb, phba->MBslimaddr,
MAILBOX_CMD_SIZE);
if ((mb->mbxCommand == MBX_DUMP_MEMORY) &&
pmbox->context2) {
lpfc_memcpy_from_slim((void *)pmbox->context2,
phba->MBslimaddr + DMP_RSP_OFFSET,
mb->un.varDmp.word_cnt);
/* Copy the mailbox extension data */
if (pmbox->out_ext_byte_len && pmbox->context2) {
lpfc_memcpy_from_slim(pmbox->context2,
phba->MBslimaddr +
MAILBOX_HBA_EXT_OFFSET,
pmbox->out_ext_byte_len);
}
}
@ -8133,6 +8165,12 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id)
if (pmb->mbox_cmpl) {
lpfc_sli_pcimem_bcopy(mbox, pmbox,
MAILBOX_CMD_SIZE);
if (pmb->out_ext_byte_len &&
pmb->context2)
lpfc_sli_pcimem_bcopy(
phba->mbox_ext,
pmb->context2,
pmb->out_ext_byte_len);
}
if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) {
pmb->mbox_flag &= ~LPFC_MBX_IMED_UNREG;

View File

@ -110,6 +110,9 @@ typedef struct lpfcMboxq {
void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *);
uint8_t mbox_flag;
uint16_t in_ext_byte_len;
uint16_t out_ext_byte_len;
uint8_t mbox_offset_word;
struct lpfc_mcqe mcqe;
struct lpfc_mbx_nembed_sge_virt *sge_array;
} LPFC_MBOXQ_t;