i40e: Add bus number info to i40e_bus_info struct

Currently i40e_bus_info has PCI device and function info only and log
messages print device number as bus number. Added field to provide bus
number info and modified log statements to print bus, device and
function information.

Change-ID: I811617cee2714cc0d6bade8d369f57040990756f
Signed-off-by: Sudheer Mogilappagari <sudheer.mogilappagari@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

6 files changed, 19 insertions, 13 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c
index 233627e84751..d570219efd9f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.c
@@ -510,9 +510,10 @@ void i40e_client_subtask(struct i40e_pf *pf)
 			continue;
 
 		if (!existing) {
-			dev_info(&pf->pdev->dev, "Added instance of Client %s to PF%d bus=0x%02x func=0x%02x\n",
+			dev_info(&pf->pdev->dev, "Added instance of Client %s to PF%d bus=0x%02x dev=0x%02x func=0x%02x\n",
 				 client->name, pf->hw.pf_id,
-				 pf->hw.bus.device, pf->hw.bus.func);
+				 pf->hw.bus.bus_id, pf->hw.bus.device,
+				 pf->hw.bus.func);
 		}
 
 		mutex_lock(&i40e_client_instance_mutex);
@@ -561,8 +562,9 @@ int i40e_lan_add_device(struct i40e_pf *pf)
 	ldev->pf = pf;
 	INIT_LIST_HEAD(&ldev->list);
 	list_add(&ldev->list, &i40e_devices);
-	dev_info(&pf->pdev->dev, "Added LAN device PF%d bus=0x%02x func=0x%02x\n",
-		 pf->hw.pf_id, pf->hw.bus.device, pf->hw.bus.func);
+	dev_info(&pf->pdev->dev, "Added LAN device PF%d bus=0x%02x dev=0x%02x func=0x%02x\n",
+		 pf->hw.pf_id, pf->hw.bus.bus_id,
+		 pf->hw.bus.device, pf->hw.bus.func);
 
 	/* Since in some cases register may have happened before a device gets
 	 * added, we can schedule a subtask to go initiate the clients if
@@ -590,9 +592,9 @@ int i40e_lan_del_device(struct i40e_pf *pf)
 	mutex_lock(&i40e_device_mutex);
 	list_for_each_entry_safe(ldev, tmp, &i40e_devices, list) {
 		if (ldev->pf == pf) {
-			dev_info(&pf->pdev->dev, "Deleted LAN device PF%d bus=0x%02x func=0x%02x\n",
-				 pf->hw.pf_id, pf->hw.bus.device,
-				 pf->hw.bus.func);
+			dev_info(&pf->pdev->dev, "Deleted LAN device PF%d bus=0x%02x dev=0x%02x func=0x%02x\n",
+				 pf->hw.pf_id, pf->hw.bus.bus_id,
+				 pf->hw.bus.device, pf->hw.bus.func);
 			list_del(&ldev->list);
 			kfree(ldev);
 			ret = 0;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 0afb32b12e36..0f00b1aa370d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -10990,6 +10990,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hw->subsystem_device_id = pdev->subsystem_device;
 	hw->bus.device = PCI_SLOT(pdev->devfn);
 	hw->bus.func = PCI_FUNC(pdev->devfn);
+	hw->bus.bus_id = pdev->bus->number;
 	pf->instance = pfs_found;
 
 	/* set up the locks for the AQ, do this only once in probe
diff --git a/drivers/net/ethernet/intel/i40e/i40e_osdep.h b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
index be74bcf9c961..fea81ed065db 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_osdep.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
@@ -69,12 +69,12 @@ struct i40e_virt_mem {
 #define i40e_allocate_virt_mem(h, m, s) i40e_allocate_virt_mem_d(h, m, s)
 #define i40e_free_virt_mem(h, m) i40e_free_virt_mem_d(h, m)
 
-#define i40e_debug(h, m, s, ...)                                \
-do {                                                            \
-	if (((m) & (h)->debug_mask))                            \
-		pr_info("i40e %02x.%x " s,                      \
-			(h)->bus.device, (h)->bus.func,         \
-			##__VA_ARGS__);                         \
+#define i40e_debug(h, m, s, ...)				\
+do {								\
+	if (((m) & (h)->debug_mask))				\
+		pr_info("i40e %02x:%02x.%x " s,			\
+			(h)->bus.bus_id, (h)->bus.device,	\
+			(h)->bus.func, ##__VA_ARGS__);		\
 } while (0)
 
 typedef enum i40e_status_code i40e_status;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index b6cf8d2670a4..9e9ae9f84016 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -469,6 +469,7 @@ struct i40e_bus_info {
 	u16 func;
 	u16 device;
 	u16 lan_id;
+	u16 bus_id;
 };
 
 /* Flow control (FC) parameters */
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h
index 92ac60da5201..3f19dff964ea 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h
@@ -442,6 +442,7 @@ struct i40e_bus_info {
 	u16 func;
 	u16 device;
 	u16 lan_id;
+	u16 bus_id;
 };
 
 /* Flow control (FC) parameters */
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 729d8fa91a2b..920c1cb06a92 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -2726,6 +2726,7 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hw->subsystem_device_id = pdev->subsystem_device;
 	hw->bus.device = PCI_SLOT(pdev->devfn);
 	hw->bus.func = PCI_FUNC(pdev->devfn);
+	hw->bus.bus_id = pdev->bus->number;
 
 	/* set up the locks for the AQ, do this only once in probe
 	 * and destroy them only once in remove