1 files changed, 11 insertions, 66 deletions

diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 10040d58c8ef..9665d6b17a2a 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -492,6 +492,7 @@ int pciehp_power_on_slot(struct slot * slot)
         u16 slot_cmd;
         u16 cmd_mask;
         u16 slot_status;
+        u16 lnk_status;
         int retval = 0;
 
         /* Clear sticky power-fault bit from previous power failures */
@@ -523,6 +524,14 @@ int pciehp_power_on_slot(struct slot * slot)
         ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
                  pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd);
 
+        retval = pciehp_readw(ctrl, PCI_EXP_LNKSTA, &lnk_status);
+        if (retval) {
+                ctrl_err(ctrl, "%s: Cannot read LNKSTA register\n",
+                                __func__);
+                return retval;
+        }
+        pcie_update_link_speed(ctrl->pcie->port->subordinate, lnk_status);
+
         return retval;
 }
 
@@ -610,37 +619,6 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-int pciehp_get_max_link_speed(struct slot *slot, enum pci_bus_speed *value)
-{
-        struct controller *ctrl = slot->ctrl;
-        enum pcie_link_speed lnk_speed;
-        u32     lnk_cap;
-        int retval = 0;
-
-        retval = pciehp_readl(ctrl, PCI_EXP_LNKCAP, &lnk_cap);
-        if (retval) {
-                ctrl_err(ctrl, "%s: Cannot read LNKCAP register\n", __func__);
-                return retval;
-        }
-
-        switch (lnk_cap & 0x000F) {
-        case 1:
-                lnk_speed = PCIE_2_5GB;
-                break;
-        case 2:
-                lnk_speed = PCIE_5_0GB;
-                break;
-        default:
-                lnk_speed = PCIE_LNK_SPEED_UNKNOWN;
-                break;
-        }
-
-        *value = lnk_speed;
-        ctrl_dbg(ctrl, "Max link speed = %d\n", lnk_speed);
-
-        return retval;
-}
-
 int pciehp_get_max_lnk_width(struct slot *slot,
                                  enum pcie_link_width *value)
 {
@@ -691,38 +669,6 @@ int pciehp_get_max_lnk_width(struct slot *slot,
         return retval;
 }
 
-int pciehp_get_cur_link_speed(struct slot *slot, enum pci_bus_speed *value)
-{
-        struct controller *ctrl = slot->ctrl;
-        enum pcie_link_speed lnk_speed = PCI_SPEED_UNKNOWN;
-        int retval = 0;
-        u16 lnk_status;
-
-        retval = pciehp_readw(ctrl, PCI_EXP_LNKSTA, &lnk_status);
-        if (retval) {
-                ctrl_err(ctrl, "%s: Cannot read LNKSTATUS register\n",
-                         __func__);
-                return retval;
-        }
-
-        switch (lnk_status & PCI_EXP_LNKSTA_CLS) {
-        case 1:
-                lnk_speed = PCIE_2_5GB;
-                break;
-        case 2:
-                lnk_speed = PCIE_5_0GB;
-                break;
-        default:
-                lnk_speed = PCIE_LNK_SPEED_UNKNOWN;
-                break;
-        }
-
-        *value = lnk_speed;
-        ctrl_dbg(ctrl, "Current link speed = %d\n", lnk_speed);
-
-        return retval;
-}
-
 int pciehp_get_cur_lnk_width(struct slot *slot,
                                  enum pcie_link_width *value)
 {
@@ -886,9 +832,8 @@ static inline void dbg_ctrl(struct controller *ctrl)
         for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
                 if (!pci_resource_len(pdev, i))
                         continue;
-                ctrl_info(ctrl, "  PCI resource [%d]     : 0x%llx@0x%llx\n",
-                          i, (unsigned long long)pci_resource_len(pdev, i),
-                          (unsigned long long)pci_resource_start(pdev, i));
+                ctrl_info(ctrl, "  PCI resource [%d]     : %pR\n",
+                          i, &pdev->resource[i]);
         }
         ctrl_info(ctrl, "Slot Capabilities      : 0x%08x\n", ctrl->slot_cap);
         ctrl_info(ctrl, "  Physical Slot Number : %d\n", PSN(ctrl));