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 <[email protected]>
---
 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 [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to