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yaml
---
r: 282284
b: refs/heads/master
c: 2e90f4b
h: refs/heads/master
v: v3
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James Smart authored and James Bottomley committed Dec 15, 2011
1 parent 8b66590 commit 262c4ed
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Showing 7 changed files with 351 additions and 140 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: df9e1b59f9e4671930a7762b9518461df4ea85f5
refs/heads/master: 2e90f4b5a2a0ce5ab72c0c81c74269bd0a62522b
5 changes: 3 additions & 2 deletions trunk/drivers/scsi/lpfc/lpfc_compat.h
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
* Copyright (C) 2004-2005 Emulex. All rights reserved. *
* Copyright (C) 2004-2011 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
Expand Down Expand Up @@ -82,7 +82,8 @@ lpfc_memcpy_from_slim( void *dest, void __iomem *src, unsigned int bytes)
static inline void
lpfc_memcpy_to_slim( void __iomem *dest, void *src, unsigned int bytes)
{
__iowrite32_copy(dest, src, bytes);
/* convert bytes in argument list to word count for copy function */
__iowrite32_copy(dest, src, bytes / sizeof(uint32_t));
}

static inline void
Expand Down
172 changes: 113 additions & 59 deletions trunk/drivers/scsi/lpfc/lpfc_debugfs.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1997,7 +1997,8 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
/* Get slow-path event queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path EQ information:\n");
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.sp_eq) {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tEQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
Expand All @@ -2006,12 +2007,17 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.sp_eq->entry_size,
phba->sli4_hba.sp_eq->host_index,
phba->sli4_hba.sp_eq->hba_index);
}

/* Get fast-path event queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Fast-path EQ information:\n");
for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++) {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.fp_eq) {
for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count;
fcp_qidx++) {
if (phba->sli4_hba.fp_eq[fcp_qidx]) {
len += snprintf(pbuffer+len,
LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tEQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
Expand All @@ -2020,16 +2026,19 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.fp_eq[fcp_qidx]->entry_size,
phba->sli4_hba.fp_eq[fcp_qidx]->host_index,
phba->sli4_hba.fp_eq[fcp_qidx]->hba_index);
}
}
}
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");

/* Get mailbox complete queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path MBX CQ information:\n");
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.mbx_cq) {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated EQID[%02d]:\n",
phba->sli4_hba.mbx_cq->assoc_qid);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tCQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
Expand All @@ -2038,14 +2047,16 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.mbx_cq->entry_size,
phba->sli4_hba.mbx_cq->host_index,
phba->sli4_hba.mbx_cq->hba_index);
}

/* Get slow-path complete queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path ELS CQ information:\n");
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.els_cq) {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated EQID[%02d]:\n",
phba->sli4_hba.els_cq->assoc_qid);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tCQID [%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
Expand All @@ -2054,16 +2065,21 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.els_cq->entry_size,
phba->sli4_hba.els_cq->host_index,
phba->sli4_hba.els_cq->hba_index);
}

/* Get fast-path complete queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Fast-path FCP CQ information:\n");
fcp_qidx = 0;
do {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.fcp_cq) {
do {
if (phba->sli4_hba.fcp_cq[fcp_qidx]) {
len += snprintf(pbuffer+len,
LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated EQID[%02d]:\n",
phba->sli4_hba.fcp_cq[fcp_qidx]->assoc_qid);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
len += snprintf(pbuffer+len,
LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tCQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
Expand All @@ -2072,16 +2088,20 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.fcp_cq[fcp_qidx]->entry_size,
phba->sli4_hba.fcp_cq[fcp_qidx]->host_index,
phba->sli4_hba.fcp_cq[fcp_qidx]->hba_index);
} while (++fcp_qidx < phba->cfg_fcp_eq_count);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
}
} while (++fcp_qidx < phba->cfg_fcp_eq_count);
len += snprintf(pbuffer+len,
LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
}

/* Get mailbox queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path MBX MQ information:\n");
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.mbx_wq) {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated CQID[%02d]:\n",
phba->sli4_hba.mbx_wq->assoc_qid);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tWQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
Expand All @@ -2090,14 +2110,16 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.mbx_wq->entry_size,
phba->sli4_hba.mbx_wq->host_index,
phba->sli4_hba.mbx_wq->hba_index);
}

/* Get slow-path work queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path ELS WQ information:\n");
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.els_wq) {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated CQID[%02d]:\n",
phba->sli4_hba.els_wq->assoc_qid);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tWQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
Expand All @@ -2106,15 +2128,22 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.els_wq->entry_size,
phba->sli4_hba.els_wq->host_index,
phba->sli4_hba.els_wq->hba_index);
}

/* Get fast-path work queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Fast-path FCP WQ information:\n");
for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count; fcp_qidx++) {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.fcp_wq) {
for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count;
fcp_qidx++) {
if (!phba->sli4_hba.fcp_wq[fcp_qidx])
continue;
len += snprintf(pbuffer+len,
LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated CQID[%02d]:\n",
phba->sli4_hba.fcp_wq[fcp_qidx]->assoc_qid);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
len += snprintf(pbuffer+len,
LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tWQID[%02d], "
"QE-COUNT[%04d], WQE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
Expand All @@ -2123,16 +2152,19 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.fcp_wq[fcp_qidx]->entry_size,
phba->sli4_hba.fcp_wq[fcp_qidx]->host_index,
phba->sli4_hba.fcp_wq[fcp_qidx]->hba_index);
}
len += snprintf(pbuffer+len,
LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
}
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");

/* Get receive queue information */
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Slow-path RQ information:\n");
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
if (phba->sli4_hba.hdr_rq && phba->sli4_hba.dat_rq) {
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"Associated CQID[%02d]:\n",
phba->sli4_hba.hdr_rq->assoc_qid);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tHQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
Expand All @@ -2141,7 +2173,7 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.hdr_rq->entry_size,
phba->sli4_hba.hdr_rq->host_index,
phba->sli4_hba.hdr_rq->hba_index);
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
"\tDQID[%02d], "
"QE-COUNT[%04d], QE-SIZE[%04d], "
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
Expand All @@ -2150,7 +2182,7 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
phba->sli4_hba.dat_rq->entry_size,
phba->sli4_hba.dat_rq->host_index,
phba->sli4_hba.dat_rq->hba_index);

}
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
}

Expand Down Expand Up @@ -2360,7 +2392,8 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
switch (quetp) {
case LPFC_IDIAG_EQ:
/* Slow-path event queue */
if (phba->sli4_hba.sp_eq->queue_id == queid) {
if (phba->sli4_hba.sp_eq &&
phba->sli4_hba.sp_eq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.sp_eq, index, count);
Expand All @@ -2370,23 +2403,29 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
goto pass_check;
}
/* Fast-path event queue */
for (qidx = 0; qidx < phba->cfg_fcp_eq_count; qidx++) {
if (phba->sli4_hba.fp_eq[qidx]->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
if (phba->sli4_hba.fp_eq) {
for (qidx = 0; qidx < phba->cfg_fcp_eq_count; qidx++) {
if (phba->sli4_hba.fp_eq[qidx] &&
phba->sli4_hba.fp_eq[qidx]->queue_id ==
queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.fp_eq[qidx],
index, count);
if (rc)
goto error_out;
idiag.ptr_private = phba->sli4_hba.fp_eq[qidx];
goto pass_check;
if (rc)
goto error_out;
idiag.ptr_private =
phba->sli4_hba.fp_eq[qidx];
goto pass_check;
}
}
}
goto error_out;
break;
case LPFC_IDIAG_CQ:
/* MBX complete queue */
if (phba->sli4_hba.mbx_cq->queue_id == queid) {
if (phba->sli4_hba.mbx_cq &&
phba->sli4_hba.mbx_cq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.mbx_cq, index, count);
Expand All @@ -2396,7 +2435,8 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
goto pass_check;
}
/* ELS complete queue */
if (phba->sli4_hba.els_cq->queue_id == queid) {
if (phba->sli4_hba.els_cq &&
phba->sli4_hba.els_cq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.els_cq, index, count);
Expand All @@ -2406,25 +2446,30 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
goto pass_check;
}
/* FCP complete queue */
qidx = 0;
do {
if (phba->sli4_hba.fcp_cq[qidx]->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
if (phba->sli4_hba.fcp_cq) {
qidx = 0;
do {
if (phba->sli4_hba.fcp_cq[qidx] &&
phba->sli4_hba.fcp_cq[qidx]->queue_id ==
queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.fcp_cq[qidx],
index, count);
if (rc)
goto error_out;
idiag.ptr_private =
if (rc)
goto error_out;
idiag.ptr_private =
phba->sli4_hba.fcp_cq[qidx];
goto pass_check;
}
} while (++qidx < phba->cfg_fcp_eq_count);
goto pass_check;
}
} while (++qidx < phba->cfg_fcp_eq_count);
}
goto error_out;
break;
case LPFC_IDIAG_MQ:
/* MBX work queue */
if (phba->sli4_hba.mbx_wq->queue_id == queid) {
if (phba->sli4_hba.mbx_wq &&
phba->sli4_hba.mbx_wq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.mbx_wq, index, count);
Expand All @@ -2433,10 +2478,12 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
idiag.ptr_private = phba->sli4_hba.mbx_wq;
goto pass_check;
}
goto error_out;
break;
case LPFC_IDIAG_WQ:
/* ELS work queue */
if (phba->sli4_hba.els_wq->queue_id == queid) {
if (phba->sli4_hba.els_wq &&
phba->sli4_hba.els_wq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.els_wq, index, count);
Expand All @@ -2446,24 +2493,30 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
goto pass_check;
}
/* FCP work queue */
for (qidx = 0; qidx < phba->cfg_fcp_wq_count; qidx++) {
if (phba->sli4_hba.fcp_wq[qidx]->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
if (phba->sli4_hba.fcp_wq) {
for (qidx = 0; qidx < phba->cfg_fcp_wq_count; qidx++) {
if (!phba->sli4_hba.fcp_wq[qidx])
continue;
if (phba->sli4_hba.fcp_wq[qidx]->queue_id ==
queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.fcp_wq[qidx],
index, count);
if (rc)
goto error_out;
idiag.ptr_private =
phba->sli4_hba.fcp_wq[qidx];
goto pass_check;
if (rc)
goto error_out;
idiag.ptr_private =
phba->sli4_hba.fcp_wq[qidx];
goto pass_check;
}
}
}
goto error_out;
break;
case LPFC_IDIAG_RQ:
/* HDR queue */
if (phba->sli4_hba.hdr_rq->queue_id == queid) {
if (phba->sli4_hba.hdr_rq &&
phba->sli4_hba.hdr_rq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.hdr_rq, index, count);
Expand All @@ -2473,7 +2526,8 @@ lpfc_idiag_queacc_write(struct file *file, const char __user *buf,
goto pass_check;
}
/* DAT queue */
if (phba->sli4_hba.dat_rq->queue_id == queid) {
if (phba->sli4_hba.dat_rq &&
phba->sli4_hba.dat_rq->queue_id == queid) {
/* Sanity check */
rc = lpfc_idiag_que_param_check(
phba->sli4_hba.dat_rq, index, count);
Expand Down
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