2 files changed, 13 insertions, 5 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 90e4e450a120..8c31fa36e95e 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -829,27 +829,34 @@ int mthca_init_eq_table(struct mthca_dev *dev)
 
         if (dev->mthca_flags & MTHCA_FLAG_MSI_X) {
                 static const char *eq_name[] = {
-                        [MTHCA_EQ_COMP]  = DRV_NAME " (comp)",
-                        [MTHCA_EQ_ASYNC] = DRV_NAME " (async)",
-                        [MTHCA_EQ_CMD]   = DRV_NAME " (cmd)"
+                        [MTHCA_EQ_COMP]  = DRV_NAME "-comp",
+                        [MTHCA_EQ_ASYNC] = DRV_NAME "-async",
+                        [MTHCA_EQ_CMD]   = DRV_NAME "-cmd"
                 };
 
                 for (i = 0; i < MTHCA_NUM_EQ; ++i) {
+                        snprintf(dev->eq_table.eq[i].irq_name,
+                                 IB_DEVICE_NAME_MAX,
+                                 "%s@pci:%s", eq_name[i],
+                                 pci_name(dev->pdev));
                         err = request_irq(dev->eq_table.eq[i].msi_x_vector,
                                           mthca_is_memfree(dev) ?
                                           mthca_arbel_msi_x_interrupt :
                                           mthca_tavor_msi_x_interrupt,
-                                          0, eq_name[i], dev->eq_table.eq + i);
+                                          0, dev->eq_table.eq[i].irq_name,
+                                          dev->eq_table.eq + i);
                         if (err)
                                 goto err_out_cmd;
                         dev->eq_table.eq[i].have_irq = 1;
                 }
         } else {
+                snprintf(dev->eq_table.eq[0].irq_name, IB_DEVICE_NAME_MAX,
+                         DRV_NAME "@pci:%s", pci_name(dev->pdev));
                 err = request_irq(dev->pdev->irq,
                                   mthca_is_memfree(dev) ?
                                   mthca_arbel_interrupt :
                                   mthca_tavor_interrupt,
-                                  IRQF_SHARED, DRV_NAME, dev);
+                                  IRQF_SHARED, dev->eq_table.eq[0].irq_name, dev);
                 if (err)
                         goto err_out_cmd;
                 dev->eq_table.have_irq = 1;
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.h b/drivers/infiniband/hw/mthca/mthca_provider.h
index c621f8794b88..90f4c4d2e983 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.h
+++ b/drivers/infiniband/hw/mthca/mthca_provider.h
@@ -113,6 +113,7 @@ struct mthca_eq {
         int                    nent;
         struct mthca_buf_list *page_list;
         struct mthca_mr        mr;
+        char                   irq_name[IB_DEVICE_NAME_MAX];
 };
 
 struct mthca_av;