1 files changed, 7 insertions, 40 deletions

diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index d46a47603386..40905a6c8094 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -313,7 +313,6 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd)
          * command. 
          */
         writew(temp_word, php_ctlr->creg + CMD);
-        dbg("%s: temp_word written %x\n", __FUNCTION__, temp_word);
 
         DBG_LEAVE_ROUTINE 
         return retval;
@@ -789,10 +788,8 @@ static void hpc_release_ctlr(struct controller *ctrl)
                 }
         }
         if (php_ctlr->pci_dev) {
-                dbg("%s: before calling iounmap & release_mem_region\n", __FUNCTION__);
                 iounmap(php_ctlr->creg);
                 release_mem_region(pci_resource_start(php_ctlr->pci_dev, 0), pci_resource_len(php_ctlr->pci_dev, 0));
-                dbg("%s: before calling iounmap & release_mem_region\n", __FUNCTION__);
                 php_ctlr->pci_dev = NULL;
         }
 
@@ -1043,18 +1040,13 @@ static irqreturn_t shpc_isr(int IRQ, void *dev_id, struct pt_regs *regs)
 
         if (!intr_loc)
                 return IRQ_NONE;
-        dbg("%s: shpc_isr proceeds\n", __FUNCTION__);
         dbg("%s: intr_loc = %x\n",__FUNCTION__, intr_loc); 
 
         if(!shpchp_poll_mode) {
                 /* Mask Global Interrupt Mask - see implementation note on p. 139 */
                 /* of SHPC spec rev 1.0*/
                 temp_dword = readl(php_ctlr->creg + SERR_INTR_ENABLE);
-                dbg("%s: Before masking global interrupt, temp_dword = %x\n",
-                        __FUNCTION__, temp_dword); 
                 temp_dword |= 0x00000001;
-                dbg("%s: After masking global interrupt, temp_dword = %x\n",
-                        __FUNCTION__, temp_dword); 
                 writel(temp_dword, php_ctlr->creg + SERR_INTR_ENABLE);
 
                 intr_loc2 = readl(php_ctlr->creg + INTR_LOC);  
@@ -1068,11 +1060,7 @@ static irqreturn_t shpc_isr(int IRQ, void *dev_id, struct pt_regs *regs)
                  * Detect bit in Controller SERR-INT register
                  */
                 temp_dword = readl(php_ctlr->creg + SERR_INTR_ENABLE);
-                dbg("%s: Before clearing CCIP, temp_dword = %x\n",
-                        __FUNCTION__, temp_dword); 
                 temp_dword &= 0xfffeffff;
-                dbg("%s: After clearing CCIP, temp_dword = %x\n",
-                        __FUNCTION__, temp_dword); 
                 writel(temp_dword, php_ctlr->creg + SERR_INTR_ENABLE);
                 wake_up_interruptible(&ctrl->queue);
         }
@@ -1080,11 +1068,7 @@ static irqreturn_t shpc_isr(int IRQ, void *dev_id, struct pt_regs *regs)
         if ((intr_loc = (intr_loc >> 1)) == 0) {
                 /* Unmask Global Interrupt Mask */
                 temp_dword = readl(php_ctlr->creg + SERR_INTR_ENABLE);
-                dbg("%s: 1-Before unmasking global interrupt, temp_dword = %x\n",
-                        __FUNCTION__, temp_dword); 
                 temp_dword &= 0xfffffffe;
-                dbg("%s: 1-After unmasking global interrupt, temp_dword = %x\n",
-                        __FUNCTION__, temp_dword); 
                 writel(temp_dword, php_ctlr->creg + SERR_INTR_ENABLE);
 
                 return IRQ_NONE;
@@ -1094,11 +1078,9 @@ static irqreturn_t shpc_isr(int IRQ, void *dev_id, struct pt_regs *regs)
         /* To find out which slot has interrupt pending */
                 if ((intr_loc >> hp_slot) & 0x01) {
                         temp_dword = readl(php_ctlr->creg + SLOT1 + (4*hp_slot));
-                        dbg("%s: Slot %x with intr, temp_dword = %x\n",
-                                __FUNCTION__, hp_slot, temp_dword); 
+                        dbg("%s: Slot %x with intr, slot register = %x\n",
+                                __FUNCTION__, hp_slot, temp_dword);
                         temp_byte = (temp_dword >> 16) & 0xFF;
-                        dbg("%s: Slot with intr, temp_byte = %x\n",
-                                __FUNCTION__, temp_byte); 
                         if ((php_ctlr->switch_change_callback) && (temp_byte & 0x08))
                                 schedule_flag += php_ctlr->switch_change_callback(
                                         hp_slot, php_ctlr->callback_instance_id);
@@ -1114,8 +1096,6 @@ static irqreturn_t shpc_isr(int IRQ, void *dev_id, struct pt_regs *regs)
                         
                         /* Clear all slot events */
                         temp_dword = 0xe01f3fff;
-                        dbg("%s: Clearing slot events, temp_dword = %x\n",
-                                __FUNCTION__, temp_dword); 
                         writel(temp_dword, php_ctlr->creg + SLOT1 + (4*hp_slot));
 
                         intr_loc2 = readl(php_ctlr->creg + INTR_LOC);  
@@ -1125,11 +1105,7 @@ static irqreturn_t shpc_isr(int IRQ, void *dev_id, struct pt_regs *regs)
         if (!shpchp_poll_mode) {
                 /* Unmask Global Interrupt Mask */
                 temp_dword = readl(php_ctlr->creg + SERR_INTR_ENABLE);
-                dbg("%s: 2-Before unmasking global interrupt, temp_dword = %x\n",
-                        __FUNCTION__, temp_dword); 
                 temp_dword &= 0xfffffffe;
-                dbg("%s: 2-After unmasking global interrupt, temp_dword = %x\n",
-                        __FUNCTION__, temp_dword); 
                 writel(temp_dword, php_ctlr->creg + SERR_INTR_ENABLE);
         }
         
@@ -1402,7 +1378,8 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
                                 err("%s : pci_read_config_dword failed\n", __FUNCTION__);
                                 goto abort_free_ctlr;
                         }
-                        dbg("%s: offset %d: tempdword %x\n", __FUNCTION__,i, tempdword);
+                        dbg("%s: offset %d: value %x\n", __FUNCTION__,i,
+                                        tempdword);
                 }
         }
 
@@ -1411,13 +1388,6 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
                 first = 0;
         }
 
-        dbg("pdev = %p: b:d:f:irq=0x%x:%x:%x:%x\n", pdev, pdev->bus->number, PCI_SLOT(pdev->devfn), 
-                PCI_FUNC(pdev->devfn), pdev->irq);
-        for ( rc = 0; rc < DEVICE_COUNT_RESOURCE; rc++)
-                if (pci_resource_len(pdev, rc) > 0)
-                        dbg("pci resource[%d] start=0x%lx(len=0x%lx), shpc_base_offset %x\n", rc,
-                                pci_resource_start(pdev, rc), pci_resource_len(pdev, rc), shpc_base_offset);
-
         info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, 
                 pdev->subsystem_device);
         
@@ -1437,7 +1407,6 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
                 goto abort_free_ctlr;
         }
         dbg("%s: php_ctlr->creg %p\n", __FUNCTION__, php_ctlr->creg);
-        dbg("%s: physical addr %p\n", __FUNCTION__, (void*)pci_resource_start(pdev, 0));
 
         init_MUTEX(&ctrl->crit_sect);
         /* Setup wait queue */
@@ -1445,8 +1414,6 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
 
         /* Find the IRQ */
         php_ctlr->irq = pdev->irq;
-        dbg("HPC interrupt = %d\n", php_ctlr->irq);
-
         php_ctlr->attention_button_callback = shpchp_handle_attention_button,
         php_ctlr->switch_change_callback = shpchp_handle_switch_change;
         php_ctlr->presence_change_callback = shpchp_handle_presence_change;
@@ -1488,7 +1455,6 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
                 if (rc) {
                         info("Can't get msi for the hotplug controller\n");
                         info("Use INTx for the hotplug controller\n");
-                        dbg("%s: rc = %x\n", __FUNCTION__, rc);
                 } else
                         php_ctlr->irq = pdev->irq;
                 
@@ -1499,8 +1465,10 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
                         goto abort_free_ctlr;
                 }
         }
+        dbg("%s: HPC at b:d:f:irq=0x%x:%x:%x:%x\n", __FUNCTION__,
+                        pdev->bus->number, PCI_SLOT(pdev->devfn),
+                        PCI_FUNC(pdev->devfn), pdev->irq);
         get_hp_hw_control_from_firmware(pdev);
-        dbg("%s: Before adding HPC to HPC list\n", __FUNCTION__);
 
         /*  Add this HPC instance into the HPC list */
         spin_lock(&list_lock);
@@ -1539,7 +1507,6 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
                 dbg("%s: SERR_INTR_ENABLE = %x\n", __FUNCTION__, tempdword);
         }
 
-        dbg("%s: Leaving shpc_init\n", __FUNCTION__);
         DBG_LEAVE_ROUTINE
         return 0;