summaryrefslogtreecommitdiff
path: root/drivers/scsi/lpfc/lpfc_bsg.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_bsg.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_bsg.c422
1 files changed, 271 insertions, 151 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 05dcc2abd541..7dca4d6a8883 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -24,6 +24,7 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/list.h>
+#include <linux/bsg-lib.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
@@ -97,7 +98,7 @@ struct lpfc_bsg_menlo {
#define TYPE_MENLO 4
struct bsg_job_data {
uint32_t type;
- struct fc_bsg_job *set_job; /* job waiting for this iocb to finish */
+ struct bsg_job *set_job; /* job waiting for this iocb to finish */
union {
struct lpfc_bsg_event *evt;
struct lpfc_bsg_iocb iocb;
@@ -211,7 +212,7 @@ lpfc_alloc_bsg_buffers(struct lpfc_hba *phba, unsigned int size,
static unsigned int
lpfc_bsg_copy_data(struct lpfc_dmabuf *dma_buffers,
- struct fc_bsg_buffer *bsg_buffers,
+ struct bsg_buffer *bsg_buffers,
unsigned int bytes_to_transfer, int to_buffers)
{
@@ -297,7 +298,8 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
struct lpfc_iocbq *rspiocbq)
{
struct bsg_job_data *dd_data;
- struct fc_bsg_job *job;
+ struct bsg_job *job;
+ struct fc_bsg_reply *bsg_reply;
IOCB_t *rsp;
struct lpfc_dmabuf *bmp, *cmp, *rmp;
struct lpfc_nodelist *ndlp;
@@ -312,6 +314,7 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
spin_lock_irqsave(&phba->ct_ev_lock, flags);
job = dd_data->set_job;
if (job) {
+ bsg_reply = job->reply;
/* Prevent timeout handling from trying to abort job */
job->dd_data = NULL;
}
@@ -350,7 +353,7 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
}
} else {
rsp_size = rsp->un.genreq64.bdl.bdeSize;
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
lpfc_bsg_copy_data(rmp, &job->reply_payload,
rsp_size, 0);
}
@@ -367,8 +370,9 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
/* Complete the job if the job is still active */
if (job) {
- job->reply->result = rc;
- job->job_done(job);
+ bsg_reply->result = rc;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
}
return;
}
@@ -378,12 +382,13 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
* @job: fc_bsg_job to handle
**/
static int
-lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job)
+lpfc_bsg_send_mgmt_cmd(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
struct lpfc_hba *phba = vport->phba;
- struct lpfc_rport_data *rdata = job->rport->dd_data;
+ struct lpfc_rport_data *rdata = fc_bsg_to_rport(job)->dd_data;
struct lpfc_nodelist *ndlp = rdata->pnode;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct ulp_bde64 *bpl = NULL;
uint32_t timeout;
struct lpfc_iocbq *cmdiocbq = NULL;
@@ -398,7 +403,7 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job)
int iocb_stat;
/* in case no data is transferred */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
/* allocate our bsg tracking structure */
dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
@@ -542,7 +547,7 @@ no_ndlp:
kfree(dd_data);
no_dd_data:
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
job->dd_data = NULL;
return rc;
}
@@ -570,7 +575,8 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
struct lpfc_iocbq *rspiocbq)
{
struct bsg_job_data *dd_data;
- struct fc_bsg_job *job;
+ struct bsg_job *job;
+ struct fc_bsg_reply *bsg_reply;
IOCB_t *rsp;
struct lpfc_nodelist *ndlp;
struct lpfc_dmabuf *pcmd = NULL, *prsp = NULL;
@@ -588,6 +594,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
spin_lock_irqsave(&phba->ct_ev_lock, flags);
job = dd_data->set_job;
if (job) {
+ bsg_reply = job->reply;
/* Prevent timeout handling from trying to abort job */
job->dd_data = NULL;
}
@@ -609,17 +616,17 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
if (job) {
if (rsp->ulpStatus == IOSTAT_SUCCESS) {
rsp_size = rsp->un.elsreq64.bdl.bdeSize;
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
prsp->virt,
rsp_size);
} else if (rsp->ulpStatus == IOSTAT_LS_RJT) {
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
sizeof(struct fc_bsg_ctels_reply);
/* LS_RJT data returned in word 4 */
rjt_data = (uint8_t *)&rsp->un.ulpWord[4];
- els_reply = &job->reply->reply_data.ctels_reply;
+ els_reply = &bsg_reply->reply_data.ctels_reply;
els_reply->status = FC_CTELS_STATUS_REJECT;
els_reply->rjt_data.action = rjt_data[3];
els_reply->rjt_data.reason_code = rjt_data[2];
@@ -637,8 +644,9 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
/* Complete the job if the job is still active */
if (job) {
- job->reply->result = rc;
- job->job_done(job);
+ bsg_reply->result = rc;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
}
return;
}
@@ -648,12 +656,14 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
* @job: fc_bsg_job to handle
**/
static int
-lpfc_bsg_rport_els(struct fc_bsg_job *job)
+lpfc_bsg_rport_els(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
struct lpfc_hba *phba = vport->phba;
- struct lpfc_rport_data *rdata = job->rport->dd_data;
+ struct lpfc_rport_data *rdata = fc_bsg_to_rport(job)->dd_data;
struct lpfc_nodelist *ndlp = rdata->pnode;
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
uint32_t elscmd;
uint32_t cmdsize;
struct lpfc_iocbq *cmdiocbq;
@@ -664,7 +674,7 @@ lpfc_bsg_rport_els(struct fc_bsg_job *job)
int rc = 0;
/* in case no data is transferred */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
/* verify the els command is not greater than the
* maximum ELS transfer size.
@@ -684,7 +694,7 @@ lpfc_bsg_rport_els(struct fc_bsg_job *job)
goto no_dd_data;
}
- elscmd = job->request->rqst_data.r_els.els_code;
+ elscmd = bsg_request->rqst_data.r_els.els_code;
cmdsize = job->request_payload.payload_len;
if (!lpfc_nlp_get(ndlp)) {
@@ -771,7 +781,7 @@ free_dd_data:
no_dd_data:
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
job->dd_data = NULL;
return rc;
}
@@ -917,7 +927,8 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_dmabuf *bdeBuf2 = piocbq->context3;
struct lpfc_hbq_entry *hbqe;
struct lpfc_sli_ct_request *ct_req;
- struct fc_bsg_job *job = NULL;
+ struct bsg_job *job = NULL;
+ struct fc_bsg_reply *bsg_reply;
struct bsg_job_data *dd_data = NULL;
unsigned long flags;
int size = 0;
@@ -1120,13 +1131,15 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
dd_data->set_job = NULL;
lpfc_bsg_event_unref(evt);
if (job) {
- job->reply->reply_payload_rcv_len = size;
+ bsg_reply = job->reply;
+ bsg_reply->reply_payload_rcv_len = size;
/* make error code available to userspace */
- job->reply->result = 0;
+ bsg_reply->result = 0;
job->dd_data = NULL;
/* complete the job back to userspace */
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
spin_lock_irqsave(&phba->ct_ev_lock, flags);
}
}
@@ -1187,10 +1200,11 @@ lpfc_bsg_ct_unsol_abort(struct lpfc_hba *phba, struct hbq_dmabuf *dmabuf)
* @job: SET_EVENT fc_bsg_job
**/
static int
-lpfc_bsg_hba_set_event(struct fc_bsg_job *job)
+lpfc_bsg_hba_set_event(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
struct lpfc_hba *phba = vport->phba;
+ struct fc_bsg_request *bsg_request = job->request;
struct set_ct_event *event_req;
struct lpfc_bsg_event *evt;
int rc = 0;
@@ -1208,7 +1222,7 @@ lpfc_bsg_hba_set_event(struct fc_bsg_job *job)
}
event_req = (struct set_ct_event *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
ev_mask = ((uint32_t)(unsigned long)event_req->type_mask &
FC_REG_EVENT_MASK);
spin_lock_irqsave(&phba->ct_ev_lock, flags);
@@ -1271,10 +1285,12 @@ job_error:
* @job: GET_EVENT fc_bsg_job
**/
static int
-lpfc_bsg_hba_get_event(struct fc_bsg_job *job)
+lpfc_bsg_hba_get_event(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
struct lpfc_hba *phba = vport->phba;
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct get_ct_event *event_req;
struct get_ct_event_reply *event_reply;
struct lpfc_bsg_event *evt, *evt_next;
@@ -1292,10 +1308,10 @@ lpfc_bsg_hba_get_event(struct fc_bsg_job *job)
}
event_req = (struct get_ct_event *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
event_reply = (struct get_ct_event_reply *)
- job->reply->reply_data.vendor_reply.vendor_rsp;
+ bsg_reply->reply_data.vendor_reply.vendor_rsp;
spin_lock_irqsave(&phba->ct_ev_lock, flags);
list_for_each_entry_safe(evt, evt_next, &phba->ct_ev_waiters, node) {
if (evt->reg_id == event_req->ev_reg_id) {
@@ -1315,7 +1331,7 @@ lpfc_bsg_hba_get_event(struct fc_bsg_job *job)
* an error indicating that there isn't anymore
*/
if (evt_dat == NULL) {
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
rc = -ENOENT;
goto job_error;
}
@@ -1331,12 +1347,12 @@ lpfc_bsg_hba_get_event(struct fc_bsg_job *job)
event_reply->type = evt_dat->type;
event_reply->immed_data = evt_dat->immed_dat;
if (evt_dat->len > 0)
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->request_payload.sg_list,
job->request_payload.sg_cnt,
evt_dat->data, evt_dat->len);
else
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
if (evt_dat) {
kfree(evt_dat->data);
@@ -1347,13 +1363,14 @@ lpfc_bsg_hba_get_event(struct fc_bsg_job *job)
lpfc_bsg_event_unref(evt);
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
job->dd_data = NULL;
- job->reply->result = 0;
- job->job_done(job);
+ bsg_reply->result = 0;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return 0;
job_error:
job->dd_data = NULL;
- job->reply->result = rc;
+ bsg_reply->result = rc;
return rc;
}
@@ -1380,7 +1397,8 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
struct lpfc_iocbq *rspiocbq)
{
struct bsg_job_data *dd_data;
- struct fc_bsg_job *job;
+ struct bsg_job *job;
+ struct fc_bsg_reply *bsg_reply;
IOCB_t *rsp;
struct lpfc_dmabuf *bmp, *cmp;
struct lpfc_nodelist *ndlp;
@@ -1411,6 +1429,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
/* Copy the completed job data or set the error status */
if (job) {
+ bsg_reply = job->reply;
if (rsp->ulpStatus) {
if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
switch (rsp->un.ulpWord[4] & IOERR_PARAM_MASK) {
@@ -1428,7 +1447,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
rc = -EACCES;
}
} else {
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
}
}
@@ -1442,8 +1461,9 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
/* Complete the job if the job is still active */
if (job) {
- job->reply->result = rc;
- job->job_done(job);
+ bsg_reply->result = rc;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
}
return;
}
@@ -1457,7 +1477,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
* @num_entry: Number of enties in the bde.
**/
static int
-lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
+lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag,
struct lpfc_dmabuf *cmp, struct lpfc_dmabuf *bmp,
int num_entry)
{
@@ -1603,12 +1623,14 @@ no_dd_data:
* @job: SEND_MGMT_RESP fc_bsg_job
**/
static int
-lpfc_bsg_send_mgmt_rsp(struct fc_bsg_job *job)
+lpfc_bsg_send_mgmt_rsp(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
struct lpfc_hba *phba = vport->phba;
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct send_mgmt_resp *mgmt_resp = (struct send_mgmt_resp *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
struct ulp_bde64 *bpl;
struct lpfc_dmabuf *bmp = NULL, *cmp = NULL;
int bpl_entries;
@@ -1618,7 +1640,7 @@ lpfc_bsg_send_mgmt_rsp(struct fc_bsg_job *job)
int rc = 0;
/* in case no data is transferred */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
if (!reqbfrcnt || (reqbfrcnt > (80 * BUF_SZ_4K))) {
rc = -ERANGE;
@@ -1664,7 +1686,7 @@ send_mgmt_rsp_free_bmp:
kfree(bmp);
send_mgmt_rsp_exit:
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
job->dd_data = NULL;
return rc;
}
@@ -1760,8 +1782,10 @@ lpfc_bsg_diag_mode_exit(struct lpfc_hba *phba)
* All of this is done in-line.
*/
static int
-lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
+lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct bsg_job *job)
{
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct diag_mode_set *loopback_mode;
uint32_t link_flags;
uint32_t timeout;
@@ -1771,7 +1795,7 @@ lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
int rc = 0;
/* no data to return just the return code */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
if (job->request_len < sizeof(struct fc_bsg_request) +
sizeof(struct diag_mode_set)) {
@@ -1791,7 +1815,7 @@ lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
/* bring the link to diagnostic mode */
loopback_mode = (struct diag_mode_set *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
link_flags = loopback_mode->type;
timeout = loopback_mode->timeout * 100;
@@ -1864,10 +1888,11 @@ loopback_mode_exit:
job_error:
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
/* complete the job back to userspace if no error */
if (rc == 0)
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -2015,14 +2040,16 @@ lpfc_sli4_diag_fcport_reg_setup(struct lpfc_hba *phba)
* loopback mode in order to perform a diagnostic loopback test.
*/
static int
-lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
+lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct bsg_job *job)
{
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct diag_mode_set *loopback_mode;
uint32_t link_flags, timeout;
int i, rc = 0;
/* no data to return just the return code */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
if (job->request_len < sizeof(struct fc_bsg_request) +
sizeof(struct diag_mode_set)) {
@@ -2054,7 +2081,7 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
"3129 Bring link to diagnostic state.\n");
loopback_mode = (struct diag_mode_set *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
link_flags = loopback_mode->type;
timeout = loopback_mode->timeout * 100;
@@ -2151,10 +2178,11 @@ loopback_mode_exit:
job_error:
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
/* complete the job back to userspace if no error */
if (rc == 0)
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -2166,17 +2194,17 @@ job_error:
* command from the user to proper driver action routines.
*/
static int
-lpfc_bsg_diag_loopback_mode(struct fc_bsg_job *job)
+lpfc_bsg_diag_loopback_mode(struct bsg_job *job)
{
struct Scsi_Host *shost;
struct lpfc_vport *vport;
struct lpfc_hba *phba;
int rc;
- shost = job->shost;
+ shost = fc_bsg_to_shost(job);
if (!shost)
return -ENODEV;
- vport = (struct lpfc_vport *)job->shost->hostdata;
+ vport = shost_priv(shost);
if (!vport)
return -ENODEV;
phba = vport->phba;
@@ -2202,8 +2230,10 @@ lpfc_bsg_diag_loopback_mode(struct fc_bsg_job *job)
* command from the user to proper driver action routines.
*/
static int
-lpfc_sli4_bsg_diag_mode_end(struct fc_bsg_job *job)
+lpfc_sli4_bsg_diag_mode_end(struct bsg_job *job)
{
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct Scsi_Host *shost;
struct lpfc_vport *vport;
struct lpfc_hba *phba;
@@ -2211,10 +2241,10 @@ lpfc_sli4_bsg_diag_mode_end(struct fc_bsg_job *job)
uint32_t timeout;
int rc, i;
- shost = job->shost;
+ shost = fc_bsg_to_shost(job);
if (!shost)
return -ENODEV;
- vport = (struct lpfc_vport *)job->shost->hostdata;
+ vport = shost_priv(shost);
if (!vport)
return -ENODEV;
phba = vport->phba;
@@ -2232,7 +2262,7 @@ lpfc_sli4_bsg_diag_mode_end(struct fc_bsg_job *job)
phba->link_flag &= ~LS_LOOPBACK_MODE;
spin_unlock_irq(&phba->hbalock);
loopback_mode_end_cmd = (struct diag_mode_set *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
timeout = loopback_mode_end_cmd->timeout * 100;
rc = lpfc_sli4_bsg_set_link_diag_state(phba, 0);
@@ -2263,10 +2293,11 @@ lpfc_sli4_bsg_diag_mode_end(struct fc_bsg_job *job)
loopback_mode_end_exit:
/* make return code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
/* complete the job back to userspace if no error */
if (rc == 0)
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -2278,8 +2309,10 @@ loopback_mode_end_exit:
* applicaiton.
*/
static int
-lpfc_sli4_bsg_link_diag_test(struct fc_bsg_job *job)
+lpfc_sli4_bsg_link_diag_test(struct bsg_job *job)
{
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct Scsi_Host *shost;
struct lpfc_vport *vport;
struct lpfc_hba *phba;
@@ -2292,12 +2325,12 @@ lpfc_sli4_bsg_link_diag_test(struct fc_bsg_job *job)
struct diag_status *diag_status_reply;
int mbxstatus, rc = 0;
- shost = job->shost;
+ shost = fc_bsg_to_shost(job);
if (!shost) {
rc = -ENODEV;
goto job_error;
}
- vport = (struct lpfc_vport *)job->shost->hostdata;
+ vport = shost_priv(shost);
if (!vport) {
rc = -ENODEV;
goto job_error;
@@ -2335,7 +2368,7 @@ lpfc_sli4_bsg_link_diag_test(struct fc_bsg_job *job)
goto job_error;
link_diag_test_cmd = (struct sli4_link_diag *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
rc = lpfc_sli4_bsg_set_link_diag_state(phba, 1);
@@ -2385,7 +2418,7 @@ lpfc_sli4_bsg_link_diag_test(struct fc_bsg_job *job)
}
diag_status_reply = (struct diag_status *)
- job->reply->reply_data.vendor_reply.vendor_rsp;
+ bsg_reply->reply_data.vendor_reply.vendor_rsp;
if (job->reply_len <
sizeof(struct fc_bsg_request) + sizeof(struct diag_status)) {
@@ -2413,10 +2446,11 @@ link_diag_test_exit:
job_error:
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
/* complete the job back to userspace if no error */
if (rc == 0)
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -2982,9 +3016,10 @@ err_post_rxbufs_exit:
* of loopback mode.
**/
static int
-lpfc_bsg_diag_loopback_run(struct fc_bsg_job *job)
+lpfc_bsg_diag_loopback_run(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct lpfc_hba *phba = vport->phba;
struct lpfc_bsg_event *evt;
struct event_data *evdat;
@@ -3012,7 +3047,7 @@ lpfc_bsg_diag_loopback_run(struct fc_bsg_job *job)
uint32_t total_mem;
/* in case no data is returned return just the return code */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
if (job->request_len <
sizeof(struct fc_bsg_request) + sizeof(struct diag_mode_test)) {
@@ -3237,11 +3272,11 @@ lpfc_bsg_diag_loopback_run(struct fc_bsg_job *job)
rc = IOCB_SUCCESS;
/* skip over elx loopback header */
rx_databuf += ELX_LOOPBACK_HEADER_SZ;
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
rx_databuf, size);
- job->reply->reply_payload_rcv_len = size;
+ bsg_reply->reply_payload_rcv_len = size;
}
}
@@ -3271,11 +3306,12 @@ err_loopback_test_exit:
loopback_test_exit:
kfree(dataout);
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
job->dd_data = NULL;
/* complete the job back to userspace if no error */
if (rc == IOCB_SUCCESS)
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -3284,9 +3320,10 @@ loopback_test_exit:
* @job: GET_DFC_REV fc_bsg_job
**/
static int
-lpfc_bsg_get_dfc_rev(struct fc_bsg_job *job)
+lpfc_bsg_get_dfc_rev(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct lpfc_hba *phba = vport->phba;
struct get_mgmt_rev_reply *event_reply;
int rc = 0;
@@ -3301,7 +3338,7 @@ lpfc_bsg_get_dfc_rev(struct fc_bsg_job *job)
}
event_reply = (struct get_mgmt_rev_reply *)
- job->reply->reply_data.vendor_reply.vendor_rsp;
+ bsg_reply->reply_data.vendor_reply.vendor_rsp;
if (job->reply_len <
sizeof(struct fc_bsg_request) + sizeof(struct get_mgmt_rev_reply)) {
@@ -3315,9 +3352,10 @@ lpfc_bsg_get_dfc_rev(struct fc_bsg_job *job)
event_reply->info.a_Major = MANAGEMENT_MAJOR_REV;
event_reply->info.a_Minor = MANAGEMENT_MINOR_REV;
job_error:
- job->reply->result = rc;
+ bsg_reply->result = rc;
if (rc == 0)
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -3336,7 +3374,8 @@ static void
lpfc_bsg_issue_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
{
struct bsg_job_data *dd_data;
- struct fc_bsg_job *job;
+ struct fc_bsg_reply *bsg_reply;
+ struct bsg_job *job;
uint32_t size;
unsigned long flags;
uint8_t *pmb, *pmb_buf;
@@ -3364,8 +3403,9 @@ lpfc_bsg_issue_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
/* Copy the mailbox data to the job if it is still active */
if (job) {
+ bsg_reply = job->reply;
size = job->reply_payload.payload_len;
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
pmb_buf, size);
@@ -3379,8 +3419,9 @@ lpfc_bsg_issue_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
/* Complete the job if the job is still active */
if (job) {
- job->reply->result = 0;
- job->job_done(job);
+ bsg_reply->result = 0;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
}
return;
}
@@ -3510,11 +3551,12 @@ lpfc_bsg_mbox_ext_session_reset(struct lpfc_hba *phba)
* This is routine handles BSG job for mailbox commands completions with
* multiple external buffers.
**/
-static struct fc_bsg_job *
+static struct bsg_job *
lpfc_bsg_issue_mbox_ext_handle_job(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
{
struct bsg_job_data *dd_data;
- struct fc_bsg_job *job;
+ struct bsg_job *job;
+ struct fc_bsg_reply *bsg_reply;
uint8_t *pmb, *pmb_buf;
unsigned long flags;
uint32_t size;
@@ -3529,6 +3571,7 @@ lpfc_bsg_issue_mbox_ext_handle_job(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
spin_lock_irqsave(&phba->ct_ev_lock, flags);
job = dd_data->set_job;
if (job) {
+ bsg_reply = job->reply;
/* Prevent timeout handling from trying to abort job */
job->dd_data = NULL;
}
@@ -3559,13 +3602,13 @@ lpfc_bsg_issue_mbox_ext_handle_job(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
if (job) {
size = job->reply_payload.payload_len;
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
pmb_buf, size);
/* result for successful */
- job->reply->result = 0;
+ bsg_reply->result = 0;
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
"2937 SLI_CONFIG ext-buffer maibox command "
@@ -3603,7 +3646,8 @@ lpfc_bsg_issue_mbox_ext_handle_job(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
static void
lpfc_bsg_issue_read_mbox_ext_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
{
- struct fc_bsg_job *job;
+ struct bsg_job *job;
+ struct fc_bsg_reply *bsg_reply;
job = lpfc_bsg_issue_mbox_ext_handle_job(phba, pmboxq);
@@ -3623,9 +3667,11 @@ lpfc_bsg_issue_read_mbox_ext_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
mempool_free(pmboxq, phba->mbox_mem_pool);
/* if the job is still active, call job done */
- if (job)
- job->job_done(job);
-
+ if (job) {
+ bsg_reply = job->reply;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
+ }
return;
}
@@ -3640,7 +3686,8 @@ lpfc_bsg_issue_read_mbox_ext_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
static void
lpfc_bsg_issue_write_mbox_ext_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
{
- struct fc_bsg_job *job;
+ struct bsg_job *job;
+ struct fc_bsg_reply *bsg_reply;
job = lpfc_bsg_issue_mbox_ext_handle_job(phba, pmboxq);
@@ -3658,8 +3705,11 @@ lpfc_bsg_issue_write_mbox_ext_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
lpfc_bsg_mbox_ext_session_reset(phba);
/* if the job is still active, call job done */
- if (job)
- job->job_done(job);
+ if (job) {
+ bsg_reply = job->reply;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
+ }
return;
}
@@ -3768,10 +3818,11 @@ lpfc_bsg_sli_cfg_dma_desc_setup(struct lpfc_hba *phba, enum nemb_type nemb_tp,
* non-embedded external bufffers.
**/
static int
-lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
+lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct bsg_job *job,
enum nemb_type nemb_tp,
struct lpfc_dmabuf *dmabuf)
{
+ struct fc_bsg_request *bsg_request = job->request;
struct lpfc_sli_config_mbox *sli_cfg_mbx;
struct dfc_mbox_req *mbox_req;
struct lpfc_dmabuf *curr_dmabuf, *next_dmabuf;
@@ -3784,7 +3835,7 @@ lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
int rc, i;
mbox_req =
- (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd;
+ (struct dfc_mbox_req *)bsg_request->rqst_data.h_vendor.vendor_cmd;
/* pointer to the start of mailbox command */
sli_cfg_mbx = (struct lpfc_sli_config_mbox *)dmabuf->virt;
@@ -3955,10 +4006,12 @@ job_error:
* non-embedded external bufffers.
**/
static int
-lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
+lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct bsg_job *job,
enum nemb_type nemb_tp,
struct lpfc_dmabuf *dmabuf)
{
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct dfc_mbox_req *mbox_req;
struct lpfc_sli_config_mbox *sli_cfg_mbx;
uint32_t ext_buf_cnt;
@@ -3969,7 +4022,7 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
int rc = SLI_CONFIG_NOT_HANDLED, i;
mbox_req =
- (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd;
+ (struct dfc_mbox_req *)bsg_request->rqst_data.h_vendor.vendor_cmd;
/* pointer to the start of mailbox command */
sli_cfg_mbx = (struct lpfc_sli_config_mbox *)dmabuf->virt;
@@ -4096,8 +4149,9 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
/* wait for additoinal external buffers */
- job->reply->result = 0;
- job->job_done(job);
+ bsg_reply->result = 0;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return SLI_CONFIG_HANDLED;
job_error:
@@ -4119,7 +4173,7 @@ job_error:
* with embedded sussystem 0x1 and opcodes with external HBDs.
**/
static int
-lpfc_bsg_handle_sli_cfg_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
+lpfc_bsg_handle_sli_cfg_mbox(struct lpfc_hba *phba, struct bsg_job *job,
struct lpfc_dmabuf *dmabuf)
{
struct lpfc_sli_config_mbox *sli_cfg_mbx;
@@ -4268,8 +4322,9 @@ lpfc_bsg_mbox_ext_abort(struct lpfc_hba *phba)
* user space through BSG.
**/
static int
-lpfc_bsg_read_ebuf_get(struct lpfc_hba *phba, struct fc_bsg_job *job)
+lpfc_bsg_read_ebuf_get(struct lpfc_hba *phba, struct bsg_job *job)
{
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct lpfc_sli_config_mbox *sli_cfg_mbx;
struct lpfc_dmabuf *dmabuf;
uint8_t *pbuf;
@@ -4307,7 +4362,7 @@ lpfc_bsg_read_ebuf_get(struct lpfc_hba *phba, struct fc_bsg_job *job)
dmabuf, index);
pbuf = (uint8_t *)dmabuf->virt;
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
pbuf, size);
@@ -4321,8 +4376,9 @@ lpfc_bsg_read_ebuf_get(struct lpfc_hba *phba, struct fc_bsg_job *job)
lpfc_bsg_mbox_ext_session_reset(phba);
}
- job->reply->result = 0;
- job->job_done(job);
+ bsg_reply->result = 0;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return SLI_CONFIG_HANDLED;
}
@@ -4336,9 +4392,10 @@ lpfc_bsg_read_ebuf_get(struct lpfc_hba *phba, struct fc_bsg_job *job)
* from user space through BSG.
**/
static int
-lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct fc_bsg_job *job,
+lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct bsg_job *job,
struct lpfc_dmabuf *dmabuf)
{
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct bsg_job_data *dd_data = NULL;
LPFC_MBOXQ_t *pmboxq = NULL;
MAILBOX_t *pmb;
@@ -4436,8 +4493,9 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct fc_bsg_job *job,
}
/* wait for additoinal external buffers */
- job->reply->result = 0;
- job->job_done(job);
+ bsg_reply->result = 0;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
return SLI_CONFIG_HANDLED;
job_error:
@@ -4457,7 +4515,7 @@ job_error:
* command with multiple non-embedded external buffers.
**/
static int
-lpfc_bsg_handle_sli_cfg_ebuf(struct lpfc_hba *phba, struct fc_bsg_job *job,
+lpfc_bsg_handle_sli_cfg_ebuf(struct lpfc_hba *phba, struct bsg_job *job,
struct lpfc_dmabuf *dmabuf)
{
int rc;
@@ -4502,14 +4560,15 @@ lpfc_bsg_handle_sli_cfg_ebuf(struct lpfc_hba *phba, struct fc_bsg_job *job,
* (0x9B) mailbox commands and external buffers.
**/
static int
-lpfc_bsg_handle_sli_cfg_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
+lpfc_bsg_handle_sli_cfg_ext(struct lpfc_hba *phba, struct bsg_job *job,
struct lpfc_dmabuf *dmabuf)
{
+ struct fc_bsg_request *bsg_request = job->request;
struct dfc_mbox_req *mbox_req;
int rc = SLI_CONFIG_NOT_HANDLED;
mbox_req =
- (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd;
+ (struct dfc_mbox_req *)bsg_request->rqst_data.h_vendor.vendor_cmd;
/* mbox command with/without single external buffer */
if (mbox_req->extMboxTag == 0 && mbox_req->extSeqNum == 0)
@@ -4579,9 +4638,11 @@ sli_cfg_ext_error:
* let our completion handler finish the command.
**/
static int
-lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
+lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct bsg_job *job,
struct lpfc_vport *vport)
{
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
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 */
@@ -4600,7 +4661,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
uint32_t size;
/* in case no data is transferred */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
/* sanity check to protect driver */
if (job->reply_payload.payload_len > BSG_MBOX_SIZE ||
@@ -4619,7 +4680,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
}
mbox_req =
- (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd;
+ (struct dfc_mbox_req *)bsg_request->rqst_data.h_vendor.vendor_cmd;
/* check if requested extended data lengths are valid */
if ((mbox_req->inExtWLen > BSG_MBOX_SIZE/sizeof(uint32_t)) ||
@@ -4841,7 +4902,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
/* job finished, copy the data */
memcpy(pmbx, pmb, sizeof(*pmb));
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
pmbx, size);
@@ -4870,15 +4931,17 @@ job_cont:
* @job: MBOX fc_bsg_job for LPFC_BSG_VENDOR_MBOX.
**/
static int
-lpfc_bsg_mbox_cmd(struct fc_bsg_job *job)
+lpfc_bsg_mbox_cmd(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct lpfc_hba *phba = vport->phba;
struct dfc_mbox_req *mbox_req;
int rc = 0;
/* mix-and-match backward compatibility */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
if (job->request_len <
sizeof(struct fc_bsg_request) + sizeof(struct dfc_mbox_req)) {
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
@@ -4889,7 +4952,7 @@ lpfc_bsg_mbox_cmd(struct fc_bsg_job *job)
sizeof(struct fc_bsg_request)),
(int)sizeof(struct dfc_mbox_req));
mbox_req = (struct dfc_mbox_req *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
mbox_req->extMboxTag = 0;
mbox_req->extSeqNum = 0;
}
@@ -4898,15 +4961,16 @@ lpfc_bsg_mbox_cmd(struct fc_bsg_job *job)
if (rc == 0) {
/* job done */
- job->reply->result = 0;
+ bsg_reply->result = 0;
job->dd_data = NULL;
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
} else if (rc == 1)
/* job submitted, will complete later*/
rc = 0; /* return zero, no error */
else {
/* some error occurred */
- job->reply->result = rc;
+ bsg_reply->result = rc;
job->dd_data = NULL;
}
@@ -4936,7 +5000,8 @@ lpfc_bsg_menlo_cmd_cmp(struct lpfc_hba *phba,
struct lpfc_iocbq *rspiocbq)
{
struct bsg_job_data *dd_data;
- struct fc_bsg_job *job;
+ struct bsg_job *job;
+ struct fc_bsg_reply *bsg_reply;
IOCB_t *rsp;
struct lpfc_dmabuf *bmp, *cmp, *rmp;
struct lpfc_bsg_menlo *menlo;
@@ -4956,6 +5021,7 @@ lpfc_bsg_menlo_cmd_cmp(struct lpfc_hba *phba,
spin_lock_irqsave(&phba->ct_ev_lock, flags);
job = dd_data->set_job;
if (job) {
+ bsg_reply = job->reply;
/* Prevent timeout handling from trying to abort job */
job->dd_data = NULL;
}
@@ -4970,7 +5036,7 @@ lpfc_bsg_menlo_cmd_cmp(struct lpfc_hba *phba,
*/
menlo_resp = (struct menlo_response *)
- job->reply->reply_data.vendor_reply.vendor_rsp;
+ bsg_reply->reply_data.vendor_reply.vendor_rsp;
menlo_resp->xri = rsp->ulpContext;
if (rsp->ulpStatus) {
if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
@@ -4990,7 +5056,7 @@ lpfc_bsg_menlo_cmd_cmp(struct lpfc_hba *phba,
}
} else {
rsp_size = rsp->un.genreq64.bdl.bdeSize;
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
lpfc_bsg_copy_data(rmp, &job->reply_payload,
rsp_size, 0);
}
@@ -5007,8 +5073,9 @@ lpfc_bsg_menlo_cmd_cmp(struct lpfc_hba *phba,
/* Complete the job if active */
if (job) {
- job->reply->result = rc;
- job->job_done(job);
+ bsg_reply->result = rc;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
}
return;
@@ -5024,9 +5091,11 @@ lpfc_bsg_menlo_cmd_cmp(struct lpfc_hba *phba,
* supplied in the menlo request header xri field.
**/
static int
-lpfc_menlo_cmd(struct fc_bsg_job *job)
+lpfc_menlo_cmd(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *cmdiocbq;
IOCB_t *cmd;
@@ -5039,7 +5108,7 @@ lpfc_menlo_cmd(struct fc_bsg_job *job)
struct ulp_bde64 *bpl = NULL;
/* in case no data is returned return just the return code */
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
if (job->request_len <
sizeof(struct fc_bsg_request) +
@@ -5069,7 +5138,7 @@ lpfc_menlo_cmd(struct fc_bsg_job *job)
}
menlo_cmd = (struct menlo_command *)
- job->request->rqst_data.h_vendor.vendor_cmd;
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
/* allocate our bsg tracking structure */
dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
@@ -5180,19 +5249,65 @@ free_dd:
kfree(dd_data);
no_dd_data:
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
job->dd_data = NULL;
return rc;
}
+static int
+lpfc_forced_link_speed(struct bsg_job *job)
+{
+ struct Scsi_Host *shost = fc_bsg_to_shost(job);
+ struct lpfc_vport *vport = shost_priv(shost);
+ struct lpfc_hba *phba = vport->phba;
+ struct fc_bsg_reply *bsg_reply = job->reply;
+ struct forced_link_speed_support_reply *forced_reply;
+ int rc = 0;
+
+ if (job->request_len <
+ sizeof(struct fc_bsg_request) +
+ sizeof(struct get_forced_link_speed_support)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+ "0048 Received FORCED_LINK_SPEED request "
+ "below minimum size\n");
+ rc = -EINVAL;
+ goto job_error;
+ }
+
+ forced_reply = (struct forced_link_speed_support_reply *)
+ bsg_reply->reply_data.vendor_reply.vendor_rsp;
+
+ if (job->reply_len <
+ sizeof(struct fc_bsg_request) +
+ sizeof(struct forced_link_speed_support_reply)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+ "0049 Received FORCED_LINK_SPEED reply below "
+ "minimum size\n");
+ rc = -EINVAL;
+ goto job_error;
+ }
+
+ forced_reply->supported = (phba->hba_flag & HBA_FORCED_LINK_SPEED)
+ ? LPFC_FORCED_LINK_SPEED_SUPPORTED
+ : LPFC_FORCED_LINK_SPEED_NOT_SUPPORTED;
+job_error:
+ bsg_reply->result = rc;
+ if (rc == 0)
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
+ return rc;
+}
+
/**
* lpfc_bsg_hst_vendor - process a vendor-specific fc_bsg_job
* @job: fc_bsg_job to handle
**/
static int
-lpfc_bsg_hst_vendor(struct fc_bsg_job *job)
+lpfc_bsg_hst_vendor(struct bsg_job *job)
{
- int command = job->request->rqst_data.h_vendor.vendor_cmd[0];
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
+ int command = bsg_request->rqst_data.h_vendor.vendor_cmd[0];
int rc;
switch (command) {
@@ -5227,11 +5342,14 @@ lpfc_bsg_hst_vendor(struct fc_bsg_job *job)
case LPFC_BSG_VENDOR_MENLO_DATA:
rc = lpfc_menlo_cmd(job);
break;
+ case LPFC_BSG_VENDOR_FORCED_LINK_SPEED:
+ rc = lpfc_forced_link_speed(job);
+ break;
default:
rc = -EINVAL;
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
break;
}
@@ -5243,12 +5361,14 @@ lpfc_bsg_hst_vendor(struct fc_bsg_job *job)
* @job: fc_bsg_job to handle
**/
int
-lpfc_bsg_request(struct fc_bsg_job *job)
+lpfc_bsg_request(struct bsg_job *job)
{
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
uint32_t msgcode;
int rc;
- msgcode = job->request->msgcode;
+ msgcode = bsg_request->msgcode;
switch (msgcode) {
case FC_BSG_HST_VENDOR:
rc = lpfc_bsg_hst_vendor(job);
@@ -5261,9 +5381,9 @@ lpfc_bsg_request(struct fc_bsg_job *job)
break;
default:
rc = -EINVAL;
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
/* make error code available to userspace */
- job->reply->result = rc;
+ bsg_reply->result = rc;
break;
}
@@ -5278,9 +5398,9 @@ lpfc_bsg_request(struct fc_bsg_job *job)
* the waiting function which will handle passing the error back to userspace
**/
int
-lpfc_bsg_timeout(struct fc_bsg_job *job)
+lpfc_bsg_timeout(struct bsg_job *job)
{
- struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+ struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *cmdiocb;
struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];