diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 61958a24a43d..4f7485958c49 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -7291,6 +7291,8 @@ lpfc_sli4_cgn_params_read(struct lpfc_hba *phba) /* Find out if the FW has a new set of congestion parameters. */ len = sizeof(struct lpfc_cgn_param); pdata = kzalloc(len, GFP_KERNEL); + if (!pdata) + return -ENOMEM; ret = lpfc_read_object(phba, (char *)LPFC_PORT_CFG_NAME, pdata, len); @@ -12563,7 +12565,7 @@ lpfc_cpu_affinity_check(struct lpfc_hba *phba, int vectors) goto found_same; new_cpu = cpumask_next( new_cpu, cpu_present_mask); - if (new_cpu == nr_cpumask_bits) + if (new_cpu >= nr_cpu_ids) new_cpu = first_cpu; } /* At this point, we leave the CPU as unassigned */ @@ -12577,7 +12579,7 @@ found_same: * selecting the same IRQ. */ start_cpu = cpumask_next(new_cpu, cpu_present_mask); - if (start_cpu == nr_cpumask_bits) + if (start_cpu >= nr_cpu_ids) start_cpu = first_cpu; lpfc_printf_log(phba, KERN_INFO, LOG_INIT, @@ -12613,7 +12615,7 @@ found_same: goto found_any; new_cpu = cpumask_next( new_cpu, cpu_present_mask); - if (new_cpu == nr_cpumask_bits) + if (new_cpu >= nr_cpu_ids) new_cpu = first_cpu; } /* We should never leave an entry unassigned */ @@ -12631,7 +12633,7 @@ found_any: * selecting the same IRQ. */ start_cpu = cpumask_next(new_cpu, cpu_present_mask); - if (start_cpu == nr_cpumask_bits) + if (start_cpu >= nr_cpu_ids) start_cpu = first_cpu; lpfc_printf_log(phba, KERN_INFO, LOG_INIT, @@ -12704,7 +12706,7 @@ found_any: goto found_hdwq; } new_cpu = cpumask_next(new_cpu, cpu_present_mask); - if (new_cpu == nr_cpumask_bits) + if (new_cpu >= nr_cpu_ids) new_cpu = first_cpu; } @@ -12719,7 +12721,7 @@ found_any: goto found_hdwq; new_cpu = cpumask_next(new_cpu, cpu_present_mask); - if (new_cpu == nr_cpumask_bits) + if (new_cpu >= nr_cpu_ids) new_cpu = first_cpu; } @@ -12730,7 +12732,7 @@ found_any: found_hdwq: /* We found an available entry, copy the IRQ info */ start_cpu = cpumask_next(new_cpu, cpu_present_mask); - if (start_cpu == nr_cpumask_bits) + if (start_cpu >= nr_cpu_ids) start_cpu = first_cpu; cpup->hdwq = new_cpup->hdwq; logit: |