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path: root/drivers/scsi/lpfc/lpfc_nvme.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nvme.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_nvme.c57
1 files changed, 17 insertions, 40 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index fe0190b48abd..c13638a3c0e7 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -964,7 +964,6 @@ lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
struct lpfc_nodelist *ndlp;
struct lpfc_nvme_fcpreq_priv *freqpriv;
struct lpfc_nvme_lport *lport;
- struct lpfc_nvme_ctrl_stat *cstat;
uint32_t code, status, idx, cpu;
uint16_t cid, sqhd, data;
uint32_t *ptr;
@@ -991,17 +990,15 @@ lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
nCmd = lpfc_ncmd->nvmeCmd;
status = bf_get(lpfc_wcqe_c_status, wcqe);
+ idx = lpfc_ncmd->cur_iocbq.hba_wqidx;
+ phba->sli4_hba.hdwq[idx].nvme_cstat.io_cmpls++;
+
if (vport->localport) {
lport = (struct lpfc_nvme_lport *)vport->localport->private;
- if (lport) {
- idx = lpfc_ncmd->cur_iocbq.hba_wqidx;
- cstat = &lport->cstat[idx];
- atomic_inc(&cstat->fc4NvmeIoCmpls);
- if (status) {
- if (bf_get(lpfc_wcqe_c_xb, wcqe))
- atomic_inc(&lport->cmpl_fcp_xb);
- atomic_inc(&lport->cmpl_fcp_err);
- }
+ if (lport && status) {
+ if (bf_get(lpfc_wcqe_c_xb, wcqe))
+ atomic_inc(&lport->cmpl_fcp_xb);
+ atomic_inc(&lport->cmpl_fcp_err);
}
}
@@ -1186,7 +1183,7 @@ static int
lpfc_nvme_prep_io_cmd(struct lpfc_vport *vport,
struct lpfc_nvme_buf *lpfc_ncmd,
struct lpfc_nodelist *pnode,
- struct lpfc_nvme_ctrl_stat *cstat)
+ struct lpfc_fc4_ctrl_stat *cstat)
{
struct lpfc_hba *phba = vport->phba;
struct nvmefc_fcp_req *nCmd = lpfc_ncmd->nvmeCmd;
@@ -1224,7 +1221,7 @@ lpfc_nvme_prep_io_cmd(struct lpfc_vport *vport,
} else {
wqe->fcp_iwrite.initial_xfer_len = 0;
}
- atomic_inc(&cstat->fc4NvmeOutputRequests);
+ cstat->output_requests++;
} else {
/* From the iread template, initialize words 7 - 11 */
memcpy(&wqe->words[7],
@@ -1237,13 +1234,13 @@ lpfc_nvme_prep_io_cmd(struct lpfc_vport *vport,
/* Word 5 */
wqe->fcp_iread.rsrvd5 = 0;
- atomic_inc(&cstat->fc4NvmeInputRequests);
+ cstat->input_requests++;
}
} else {
/* From the icmnd template, initialize words 4 - 11 */
memcpy(&wqe->words[4], &lpfc_icmnd_cmd_template.words[4],
sizeof(uint32_t) * 8);
- atomic_inc(&cstat->fc4NvmeControlRequests);
+ cstat->control_requests++;
}
/*
* Finish initializing those WQE fields that are independent
@@ -1427,7 +1424,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
int expedite = 0;
int idx, cpu;
struct lpfc_nvme_lport *lport;
- struct lpfc_nvme_ctrl_stat *cstat;
+ struct lpfc_fc4_ctrl_stat *cstat;
struct lpfc_vport *vport;
struct lpfc_hba *phba;
struct lpfc_nodelist *ndlp;
@@ -1590,7 +1587,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
*/
idx = lpfc_queue_info->index;
lpfc_ncmd->cur_iocbq.hba_wqidx = idx;
- cstat = &lport->cstat[idx];
+ cstat = &phba->sli4_hba.hdwq[idx].nvme_cstat;
lpfc_nvme_prep_io_cmd(vport, lpfc_ncmd, ndlp, cstat);
ret = lpfc_nvme_prep_io_dma(vport, lpfc_ncmd);
@@ -1643,11 +1640,11 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
out_free_nvme_buf:
if (lpfc_ncmd->nvmeCmd->sg_cnt) {
if (lpfc_ncmd->nvmeCmd->io_dir == NVMEFC_FCP_WRITE)
- atomic_dec(&cstat->fc4NvmeOutputRequests);
+ cstat->output_requests--;
else
- atomic_dec(&cstat->fc4NvmeInputRequests);
+ cstat->input_requests--;
} else
- atomic_dec(&cstat->fc4NvmeControlRequests);
+ cstat->control_requests--;
lpfc_release_nvme_buf(phba, lpfc_ncmd);
out_fail:
return ret;
@@ -2079,8 +2076,6 @@ lpfc_nvme_create_localport(struct lpfc_vport *vport)
struct nvme_fc_port_info nfcp_info;
struct nvme_fc_local_port *localport;
struct lpfc_nvme_lport *lport;
- struct lpfc_nvme_ctrl_stat *cstat;
- int i;
/* Initialize this localport instance. The vport wwn usage ensures
* that NPIV is accounted for.
@@ -2097,11 +2092,6 @@ lpfc_nvme_create_localport(struct lpfc_vport *vport)
lpfc_nvme_template.max_sgl_segments = phba->cfg_nvme_seg_cnt + 1;
lpfc_nvme_template.max_hw_queues = phba->cfg_hdw_queue;
- cstat = kmalloc((sizeof(struct lpfc_nvme_ctrl_stat) *
- phba->cfg_hdw_queue), GFP_KERNEL);
- if (!cstat)
- return -ENOMEM;
-
/* localport is allocated from the stack, but the registration
* call allocates heap memory as well as the private area.
*/
@@ -2124,7 +2114,6 @@ lpfc_nvme_create_localport(struct lpfc_vport *vport)
lport = (struct lpfc_nvme_lport *)localport->private;
vport->localport = localport;
lport->vport = vport;
- lport->cstat = cstat;
vport->nvmei_support = 1;
atomic_set(&lport->xmt_fcp_noxri, 0);
@@ -2141,16 +2130,7 @@ lpfc_nvme_create_localport(struct lpfc_vport *vport)
atomic_set(&lport->cmpl_ls_err, 0);
atomic_set(&lport->fc4NvmeLsRequests, 0);
atomic_set(&lport->fc4NvmeLsCmpls, 0);
-
- for (i = 0; i < phba->cfg_hdw_queue; i++) {
- cstat = &lport->cstat[i];
- atomic_set(&cstat->fc4NvmeInputRequests, 0);
- atomic_set(&cstat->fc4NvmeOutputRequests, 0);
- atomic_set(&cstat->fc4NvmeControlRequests, 0);
- atomic_set(&cstat->fc4NvmeIoCmpls, 0);
- }
- } else
- kfree(cstat);
+ }
return ret;
}
@@ -2212,7 +2192,6 @@ lpfc_nvme_destroy_localport(struct lpfc_vport *vport)
#if (IS_ENABLED(CONFIG_NVME_FC))
struct nvme_fc_local_port *localport;
struct lpfc_nvme_lport *lport;
- struct lpfc_nvme_ctrl_stat *cstat;
int ret;
if (vport->nvmei_support == 0)
@@ -2221,7 +2200,6 @@ lpfc_nvme_destroy_localport(struct lpfc_vport *vport)
localport = vport->localport;
vport->localport = NULL;
lport = (struct lpfc_nvme_lport *)localport->private;
- cstat = lport->cstat;
lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME,
"6011 Destroying NVME localport %p\n",
@@ -2237,7 +2215,6 @@ lpfc_nvme_destroy_localport(struct lpfc_vport *vport)
* indefinitely or succeeds
*/
lpfc_nvme_lport_unreg_wait(vport, lport);
- kfree(cstat);
/* Regardless of the unregister upcall response, clear
* nvmei_support. All rports are unregistered and the
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-02 06:22:39 +0100