diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_debugfs.c | 129 |
1 files changed, 68 insertions, 61 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index a1b7263bfe2a..d84fb8c088b1 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -1366,62 +1366,67 @@ static int lpfc_debugfs_cpucheck_data(struct lpfc_vport *vport, char *buf, int size) { struct lpfc_hba *phba = vport->phba; - int i; + struct lpfc_sli4_hdw_queue *qp; + int i, j; int len = 0; - uint32_t tot_xmt = 0; - uint32_t tot_rcv = 0; - uint32_t tot_cmpl = 0; - uint32_t tot_ccmpl = 0; + uint32_t tot_xmt; + uint32_t tot_rcv; + uint32_t tot_cmpl; - if (phba->nvmet_support == 0) { - /* NVME Initiator */ - len += snprintf(buf + len, PAGE_SIZE - len, - "CPUcheck %s\n", - (phba->cpucheck_on & LPFC_CHECK_NVME_IO ? - "Enabled" : "Disabled")); - for (i = 0; i < phba->sli4_hba.num_present_cpu; i++) { - if (i >= LPFC_CHECK_CPU_CNT) - break; - len += snprintf(buf + len, PAGE_SIZE - len, - "%02d: xmit x%08x cmpl x%08x\n", - i, phba->cpucheck_xmt_io[i], - phba->cpucheck_cmpl_io[i]); - tot_xmt += phba->cpucheck_xmt_io[i]; - tot_cmpl += phba->cpucheck_cmpl_io[i]; - } + len += snprintf(buf + len, PAGE_SIZE - len, + "CPUcheck %s ", + (phba->cpucheck_on & LPFC_CHECK_NVME_IO ? + "Enabled" : "Disabled")); + if (phba->nvmet_support) { len += snprintf(buf + len, PAGE_SIZE - len, - "tot:xmit x%08x cmpl x%08x\n", - tot_xmt, tot_cmpl); - return len; + "%s\n", + (phba->cpucheck_on & LPFC_CHECK_NVMET_RCV ? + "Rcv Enabled\n" : "Rcv Disabled\n")); + } else { + len += snprintf(buf + len, PAGE_SIZE - len, "\n"); } - /* NVME Target */ - len += snprintf(buf + len, PAGE_SIZE - len, - "CPUcheck %s ", - (phba->cpucheck_on & LPFC_CHECK_NVMET_IO ? - "IO Enabled - " : "IO Disabled - ")); - len += snprintf(buf + len, PAGE_SIZE - len, - "%s\n", - (phba->cpucheck_on & LPFC_CHECK_NVMET_RCV ? - "Rcv Enabled\n" : "Rcv Disabled\n")); - for (i = 0; i < phba->sli4_hba.num_present_cpu; i++) { - if (i >= LPFC_CHECK_CPU_CNT) - break; + for (i = 0; i < phba->cfg_hdw_queue; i++) { + qp = &phba->sli4_hba.hdwq[i]; + + tot_rcv = 0; + tot_xmt = 0; + tot_cmpl = 0; + for (j = 0; j < LPFC_CHECK_CPU_CNT; j++) { + tot_xmt += qp->cpucheck_xmt_io[j]; + tot_cmpl += qp->cpucheck_cmpl_io[j]; + if (phba->nvmet_support) + tot_rcv += qp->cpucheck_rcv_io[j]; + } + + /* Only display Hardware Qs with something */ + if (!tot_xmt && !tot_cmpl && !tot_rcv) + continue; + + len += snprintf(buf + len, PAGE_SIZE - len, + "HDWQ %03d: ", i); + for (j = 0; j < LPFC_CHECK_CPU_CNT; j++) { + /* Only display non-zero counters */ + if (!qp->cpucheck_xmt_io[j] && + !qp->cpucheck_cmpl_io[j] && + !qp->cpucheck_rcv_io[j]) + continue; + if (phba->nvmet_support) { + len += snprintf(buf + len, PAGE_SIZE - len, + "CPU %03d: %x/%x/%x ", j, + qp->cpucheck_rcv_io[j], + qp->cpucheck_xmt_io[j], + qp->cpucheck_cmpl_io[j]); + } else { + len += snprintf(buf + len, PAGE_SIZE - len, + "CPU %03d: %x/%x ", j, + qp->cpucheck_xmt_io[j], + qp->cpucheck_cmpl_io[j]); + } + } len += snprintf(buf + len, PAGE_SIZE - len, - "%02d: xmit x%08x ccmpl x%08x " - "cmpl x%08x rcv x%08x\n", - i, phba->cpucheck_xmt_io[i], - phba->cpucheck_ccmpl_io[i], - phba->cpucheck_cmpl_io[i], - phba->cpucheck_rcv_io[i]); - tot_xmt += phba->cpucheck_xmt_io[i]; - tot_rcv += phba->cpucheck_rcv_io[i]; - tot_cmpl += phba->cpucheck_cmpl_io[i]; - tot_ccmpl += phba->cpucheck_ccmpl_io[i]; + "Total: %x\n", tot_xmt); } - len += snprintf(buf + len, PAGE_SIZE - len, - "tot:xmit x%08x ccmpl x%08x cmpl x%08x rcv x%08x\n", - tot_xmt, tot_ccmpl, tot_cmpl, tot_rcv); return len; } @@ -2474,9 +2479,10 @@ lpfc_debugfs_cpucheck_write(struct file *file, const char __user *buf, struct lpfc_debug *debug = file->private_data; struct lpfc_vport *vport = (struct lpfc_vport *)debug->i_private; struct lpfc_hba *phba = vport->phba; + struct lpfc_sli4_hdw_queue *qp; char mybuf[64]; char *pbuf; - int i; + int i, j; if (nbytes > 64) nbytes = 64; @@ -2506,13 +2512,14 @@ lpfc_debugfs_cpucheck_write(struct file *file, const char __user *buf, return strlen(pbuf); } else if ((strncmp(pbuf, "zero", sizeof("zero") - 1) == 0)) { - for (i = 0; i < phba->sli4_hba.num_present_cpu; i++) { - if (i >= LPFC_CHECK_CPU_CNT) - break; - phba->cpucheck_rcv_io[i] = 0; - phba->cpucheck_xmt_io[i] = 0; - phba->cpucheck_cmpl_io[i] = 0; - phba->cpucheck_ccmpl_io[i] = 0; + for (i = 0; i < phba->cfg_hdw_queue; i++) { + qp = &phba->sli4_hba.hdwq[i]; + + for (j = 0; j < LPFC_CHECK_CPU_CNT; j++) { + qp->cpucheck_rcv_io[j] = 0; + qp->cpucheck_xmt_io[j] = 0; + qp->cpucheck_cmpl_io[j] = 0; + } } return strlen(pbuf); } @@ -5358,9 +5365,9 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) /* Setup hbqinfo */ snprintf(name, sizeof(name), "hbqinfo"); phba->debug_hbqinfo = - debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR, - phba->hba_debugfs_root, - phba, &lpfc_debugfs_op_hbqinfo); + debugfs_create_file(name, S_IFREG | 0644, + phba->hba_debugfs_root, + phba, &lpfc_debugfs_op_hbqinfo); /* Setup hdwqinfo */ snprintf(name, sizeof(name), "hdwqinfo"); @@ -5370,7 +5377,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) phba, &lpfc_debugfs_op_hdwqinfo); if (!phba->debug_hdwqinfo) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, - "0411 Cant create debugfs hdwqinfo\n"); + "0511 Cant create debugfs hdwqinfo\n"); goto debug_failed; } |