If no interrupt affinity is requested the driver should still
list the queue-to-interrupt mapping so that userspace tools
can setup the correct interrupt affinity.
Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
drivers/scsi/lpfc/lpfc_attr.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 241bbd6..801b2b0 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -4306,7 +4306,7 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;
struct lpfc_hba *phba = vport->phba;
struct lpfc_vector_map_info *cpup;
- int len = 0;
+ int len = 0, idx;
if ((phba->sli_rev != LPFC_SLI_REV4) ||
(phba->intr_type != MSIX))
@@ -4315,8 +4315,14 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr,
switch (phba->cfg_fcp_cpu_map) {
case 0:
len += snprintf(buf + len, PAGE_SIZE-len,
- "fcp_cpu_map: No mapping (%d)\n",
+ "fcp_cpu_map: Manual mapping (%d)\n",
phba->cfg_fcp_cpu_map);
+ for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++) {
+ len += snprintf(buf + len, PAGE_SIZE-len,
+ "io_chan %02d IRQ %d\n",
+ phba->sli4_hba.msix_entries[idx].entry,
+ phba->sli4_hba.msix_entries[idx].vector);
+ }
return len;
case 1:
len += snprintf(buf + len, PAGE_SIZE-len,
--
1.8.5.6
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
