[PATCH] pciehp: reduce debug message verbosity

Reduce the number of debug messages generated if pciehp debug is
enabled. I tried to restrict this to removing debug messages that
are either early-driver-debug type messages, or print information
that can be inferred through other debug prints.

Signed-off-by: Rajesh Shah <rajesh.shah@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 314989a3a93356603e2e5831e433767fcf9240f6..e1c2cea305f8e23f1a2a85124ed0c4c65f6027ce 100644 (file)
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -207,12 +207,9 @@ static inline struct slot *pciehp_find_slot(struct controller *ctrl, u8 device)
 
        p_slot = ctrl->slot;
 
-       dbg("p_slot = %p\n", p_slot);
-
        while (p_slot && (p_slot->device != device)) {
                tmp_slot = p_slot;
                p_slot = p_slot->next;
-               dbg("In while loop, p_slot = %p\n", p_slot);
        }
        if (p_slot == NULL) {
                err("ERROR: pciehp_find_slot device=0x%x\n", device);
@@ -228,7 +225,6 @@ static inline int wait_for_ctrl_irq(struct controller *ctrl)
 
        DECLARE_WAITQUEUE(wait, current);
 
-       dbg("%s : start\n", __FUNCTION__);
        add_wait_queue(&ctrl->queue, &wait);
        if (!pciehp_poll_mode)
                /* Sleep for up to 1 second */
@@ -240,7 +236,6 @@ static inline int wait_for_ctrl_irq(struct controller *ctrl)
        if (signal_pending(current))
                retval =  -EINTR;
 
-       dbg("%s : end\n", __FUNCTION__);
        return retval;
 }
 

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 701243ea5894953fe99b26a601827e3790120e24..0bfc37325923165bce1ecfcc11436c8730a3284d 100644 (file)
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -106,8 +106,6 @@ static int init_slots(struct controller *ctrl)
        u32 slot_number;
        int result = -ENOMEM;
 
-       dbg("%s\n",__FUNCTION__);
-
        number_of_slots = ctrl->num_slots;
        slot_device = ctrl->slot_device_offset;
        slot_number = ctrl->first_slot;
@@ -362,7 +360,6 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
        u8 value;
        struct pci_dev *pdev;
        
-       dbg("%s: Called by hp_drv\n", __FUNCTION__);
        ctrl = kmalloc(sizeof(*ctrl), GFP_KERNEL);
        if (!ctrl) {
                err("%s : out of memory\n", __FUNCTION__);
@@ -370,8 +367,6 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
        }
        memset(ctrl, 0, sizeof(struct controller));
 
-       dbg("%s: DRV_thread pid = %d\n", __FUNCTION__, current->pid);
-       
        pdev = dev->port;
        ctrl->pci_dev = pdev;
 
@@ -389,7 +384,6 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
                rc = -ENOMEM;
                goto err_out_unmap_mmio_region;
        }
-       dbg("%s: ctrl->pci_bus %p\n", __FUNCTION__, ctrl->pci_bus);
        memcpy (ctrl->pci_bus, pdev->bus, sizeof (*ctrl->pci_bus));
        ctrl->bus = pdev->bus->number;  /* ctrl bus */
        ctrl->slot_bus = pdev->subordinate->number;  /* bus controlled by this HPC */
@@ -419,7 +413,6 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
        }
 
        t_slot = pciehp_find_slot(ctrl, first_device_num);
-       dbg("%s: t_slot %p\n", __FUNCTION__, t_slot);
 
        /*      Finish setting up the hot plug ctrl device */
        ctrl->next_event = 0;
@@ -436,7 +429,6 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
        down(&ctrl->crit_sect);
 
        t_slot->hpc_ops->get_adapter_status(t_slot, &value); /* Check if slot is occupied */
-       dbg("%s: adpater value %x\n", __FUNCTION__, value);
        
        if ((POWER_CTRL(ctrl->ctrlcap)) && !value) {
                rc = t_slot->hpc_ops->power_off_slot(t_slot); /* Power off slot if not occupied*/
@@ -585,7 +577,6 @@ static void __exit pcied_cleanup(void)
        dbg("unload_pciehpd()\n");
        unload_pciehpd();
 
-       dbg("pcie_port_service_unregister\n");
        pcie_port_service_unregister(&hpdriver_portdrv);
 
        info(DRIVER_DESC " version: " DRIVER_VERSION " unloaded\n");

diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index dcfbfffa17c6b9660c31127e8e1ede19af754241..5e582eca21d8df27f2a1bf83314781e22047c3ab 100644 (file)
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -277,7 +277,9 @@ static int board_added(struct slot *p_slot)
 
        hp_slot = p_slot->device - ctrl->slot_device_offset;
 
-       dbg("%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n", __FUNCTION__, p_slot->device, ctrl->slot_device_offset, hp_slot);
+       dbg("%s: slot device, slot offset, hp slot = %d, %d ,%d\n",
+                       __FUNCTION__, p_slot->device,
+                       ctrl->slot_device_offset, hp_slot);
 
        /* Wait for exclusive access to hardware */
        down(&ctrl->crit_sect);
@@ -305,9 +307,7 @@ static int board_added(struct slot *p_slot)
        up(&ctrl->crit_sect);
 
        /* Wait for ~1 second */
-       dbg("%s: before long_delay\n", __FUNCTION__);
        wait_for_ctrl_irq (ctrl);
-       dbg("%s: afterlong_delay\n", __FUNCTION__);
 
        /*  Check link training status */
        rc = p_slot->hpc_ops->check_lnk_status(ctrl);  
@@ -444,13 +444,15 @@ static void pciehp_pushbutton_thread(unsigned long slot)
        p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
        if (getstatus) {
                p_slot->state = POWEROFF_STATE;
-               dbg("In power_down_board, b:d(%x:%x)\n", p_slot->bus, p_slot->device);
+               dbg("%s: disabling bus:device(%x:%x)\n", __FUNCTION__,
+                               p_slot->bus, p_slot->device);
 
                pciehp_disable_slot(p_slot);
                p_slot->state = STATIC_STATE;
        } else {
                p_slot->state = POWERON_STATE;
-               dbg("In add_board, b:d(%x:%x)\n", p_slot->bus, p_slot->device);
+               dbg("%s: adding bus:device(%x:%x)\n", __FUNCTION__,
+                               p_slot->bus, p_slot->device);
 
                if (pciehp_enable_slot(p_slot) && PWR_LED(p_slot->ctrl->ctrlcap)) {
                        /* Wait for exclusive access to hardware */
@@ -492,13 +494,15 @@ static void pciehp_surprise_rm_thread(unsigned long slot)
        p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
        if (!getstatus) {
                p_slot->state = POWEROFF_STATE;
-               dbg("In removing board, b:d(%x:%x)\n", p_slot->bus, p_slot->device);
+               dbg("%s: removing bus:device(%x:%x)\n",
+                               __FUNCTION__, p_slot->bus, p_slot->device);
 
                pciehp_disable_slot(p_slot);
                p_slot->state = STATIC_STATE;
        } else {
                p_slot->state = POWERON_STATE;
-               dbg("In add_board, b:d(%x:%x)\n", p_slot->bus, p_slot->device);
+               dbg("%s: adding bus:device(%x:%x)\n",
+                               __FUNCTION__, p_slot->bus, p_slot->device);
 
                if (pciehp_enable_slot(p_slot) && PWR_LED(p_slot->ctrl->ctrlcap)) {
                        /* Wait for exclusive access to hardware */
@@ -564,7 +568,6 @@ int pciehp_event_start_thread(void)
                err ("Can't start up our event thread\n");
                return -1;
        }
-       dbg("Our event thread pid = %d\n", pid);
        return 0;
 }
 
@@ -572,9 +575,7 @@ int pciehp_event_start_thread(void)
 void pciehp_event_stop_thread(void)
 {
        event_finished = 1;
-       dbg("event_thread finish command given\n");
        up(&event_semaphore);
-       dbg("wait for event_thread to exit\n");
        down(&event_exit);
 }
 
@@ -619,8 +620,6 @@ static void interrupt_event_handler(struct controller *ctrl)
 
                                p_slot = pciehp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
 
-                               dbg("hp_slot %d, p_slot %p\n", hp_slot, p_slot);
-
                                if (ctrl->event_queue[loop].event_type == INT_BUTTON_CANCEL) {
                                        dbg("button cancel\n");
                                        del_timer(&p_slot->task_event);
@@ -712,7 +711,6 @@ static void interrupt_event_handler(struct controller *ctrl)
                                                p_slot->task_event.function = (void (*)(unsigned long)) pushbutton_helper_thread;
                                                p_slot->task_event.data = (unsigned long) p_slot;
 
-                                               dbg("add_timer p_slot = %p\n", (void *) p_slot);
                                                add_timer(&p_slot->task_event);
                                        }
                                }

diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 5358547f9ee1b115149aad445534cb06a7f7c741..5c812b858847018d9e9ddaa5d608da975b658a03 100644 (file)
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -274,7 +274,6 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd)
 
        DBG_ENTER_ROUTINE 
        
-       dbg("%s : Enter\n", __FUNCTION__);
        if (!php_ctlr) {
                err("%s: Invalid HPC controller handle!\n", __FUNCTION__);
                return -1;
@@ -285,7 +284,6 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd)
                        err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
                        return retval;
                }
-       dbg("%s : hp_register_read_word SLOT_STATUS %x\n", __FUNCTION__, slot_status);
        
        if ((slot_status & CMD_COMPLETED) == CMD_COMPLETED ) { 
                /* After 1 sec and CMD_COMPLETED still not set, just proceed forward to issue 
@@ -293,14 +291,11 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd)
                dbg("%s : CMD_COMPLETED not clear after 1 sec.\n", __FUNCTION__);
        }
 
-       dbg("%s: Before hp_register_write_word SLOT_CTRL %x\n", __FUNCTION__, cmd);
        retval = hp_register_write_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), cmd | CMD_CMPL_INTR_ENABLE);
        if (retval) {
                err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
                return retval;
        }
-       dbg("%s : hp_register_write_word SLOT_CTRL %x\n", __FUNCTION__, cmd | CMD_CMPL_INTR_ENABLE);
-       dbg("%s : Exit\n", __FUNCTION__);
 
        DBG_LEAVE_ROUTINE 
        return retval;
@@ -516,7 +511,8 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
        u16 slot_ctrl;
        int rc = 0;
 
-       dbg("%s: \n", __FUNCTION__);
+       DBG_ENTER_ROUTINE
+
        if (!php_ctlr) {
                err("%s: Invalid HPC controller handle!\n", __FUNCTION__);
                return -1;
@@ -532,7 +528,6 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
                err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
                return rc;
        }
-       dbg("%s : hp_register_read_word SLOT_CTRL %x\n", __FUNCTION__, slot_ctrl);
 
        switch (value) {
                case 0 :        /* turn off */
@@ -553,6 +548,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
        pcie_write_cmd(slot, slot_cmd);
        dbg("%s: SLOT_CTRL %x write cmd %x\n", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
        
+       DBG_LEAVE_ROUTINE
        return rc;
 }
 
@@ -564,7 +560,8 @@ static void hpc_set_green_led_on(struct slot *slot)
        u16 slot_ctrl;
        int rc = 0;
                
-       dbg("%s: \n", __FUNCTION__);    
+       DBG_ENTER_ROUTINE
+
        if (!php_ctlr) {
                err("%s: Invalid HPC controller handle!\n", __FUNCTION__);
                return ;
@@ -581,7 +578,6 @@ static void hpc_set_green_led_on(struct slot *slot)
                err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
                return;
        }
-       dbg("%s : hp_register_read_word SLOT_CTRL %x\n", __FUNCTION__, slot_ctrl);
        slot_cmd = (slot_ctrl & ~PWR_LED_CTRL) | 0x0100;
        if (!pciehp_poll_mode)
                slot_cmd = slot_cmd | HP_INTR_ENABLE; 
@@ -589,6 +585,7 @@ static void hpc_set_green_led_on(struct slot *slot)
        pcie_write_cmd(slot, slot_cmd);
 
        dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
+       DBG_LEAVE_ROUTINE
        return;
 }
 
@@ -599,7 +596,8 @@ static void hpc_set_green_led_off(struct slot *slot)
        u16 slot_ctrl;
        int rc = 0;
 
-       dbg("%s: \n", __FUNCTION__);    
+       DBG_ENTER_ROUTINE
+
        if (!php_ctlr) {
                err("%s: Invalid HPC controller handle!\n", __FUNCTION__);
                return ;
@@ -616,7 +614,6 @@ static void hpc_set_green_led_off(struct slot *slot)
                err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
                return;
        }
-       dbg("%s : hp_register_read_word SLOT_CTRL %x\n", __FUNCTION__, slot_ctrl);
 
        slot_cmd = (slot_ctrl & ~PWR_LED_CTRL) | 0x0300;
 
@@ -625,6 +622,7 @@ static void hpc_set_green_led_off(struct slot *slot)
        pcie_write_cmd(slot, slot_cmd);
        dbg("%s: SLOT_CTRL %x write cmd %x\n", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
 
+       DBG_LEAVE_ROUTINE
        return;
 }
 
@@ -635,7 +633,8 @@ static void hpc_set_green_led_blink(struct slot *slot)
        u16 slot_ctrl;
        int rc = 0; 
        
-       dbg("%s: \n", __FUNCTION__);    
+       DBG_ENTER_ROUTINE
+
        if (!php_ctlr) {
                err("%s: Invalid HPC controller handle!\n", __FUNCTION__);
                return ;
@@ -652,7 +651,6 @@ static void hpc_set_green_led_blink(struct slot *slot)
                err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
                return;
        }
-       dbg("%s : hp_register_read_word SLOT_CTRL %x\n", __FUNCTION__, slot_ctrl);
 
        slot_cmd = (slot_ctrl & ~PWR_LED_CTRL) | 0x0200;
 
@@ -661,6 +659,7 @@ static void hpc_set_green_led_blink(struct slot *slot)
        pcie_write_cmd(slot, slot_cmd);
 
        dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
+       DBG_LEAVE_ROUTINE
        return;
 }
 
@@ -757,7 +756,6 @@ static int hpc_power_on_slot(struct slot * slot)
        int retval = 0;
 
        DBG_ENTER_ROUTINE 
-       dbg("%s: \n", __FUNCTION__);    
 
        if (!php_ctlr) {
                err("%s: Invalid HPC controller handle!\n", __FUNCTION__);
@@ -776,8 +774,6 @@ static int hpc_power_on_slot(struct slot * slot)
                err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
                return retval;
        }
-       dbg("%s: SLOT_CTRL %x, value read %xn", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base),
-               slot_ctrl);
 
        slot_cmd = (slot_ctrl & ~PWR_CTRL) | POWER_ON;
 
@@ -806,7 +802,6 @@ static int hpc_power_off_slot(struct slot * slot)
        int retval = 0;
 
        DBG_ENTER_ROUTINE 
-       dbg("%s: \n", __FUNCTION__);    
 
        if (!php_ctlr) {
                err("%s: Invalid HPC controller handle!\n", __FUNCTION__);
@@ -825,8 +820,6 @@ static int hpc_power_off_slot(struct slot * slot)
                err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
                return retval;
        }
-       dbg("%s: SLOT_CTRL %x, value read %x\n", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base),
-               slot_ctrl);
 
        slot_cmd = (slot_ctrl & ~PWR_CTRL) | POWER_OFF;
 
@@ -901,7 +894,6 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
                        return IRQ_NONE;
                }
 
-               dbg("%s: Set Mask Hot-plug Interrupt Enable\n", __FUNCTION__);
                dbg("%s: hp_register_read_word SLOT_CTRL with value %x\n", __FUNCTION__, temp_word);
                temp_word = (temp_word & ~HP_INTR_ENABLE & ~CMD_CMPL_INTR_ENABLE) | 0x00;
 
@@ -910,7 +902,6 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
                        err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
                        return IRQ_NONE;
                }
-               dbg("%s: hp_register_write_word SLOT_CTRL with value %x\n", __FUNCTION__, temp_word);
                
                rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
                if (rc) {
@@ -926,14 +917,12 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
                        err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
                        return IRQ_NONE;
                }
-               dbg("%s: hp_register_write_word SLOT_STATUS with value %x\n", __FUNCTION__, temp_word);
        }
        
        if (intr_loc & CMD_COMPLETED) {
                /* 
                 * Command Complete Interrupt Pending 
                 */
-               dbg("%s: In Command Complete Interrupt Pending\n", __FUNCTION__);
                wake_up_interruptible(&ctrl->queue);
        }
 
@@ -966,7 +955,6 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
                }
 
                dbg("%s: Unmask Hot-plug Interrupt Enable\n", __FUNCTION__);
-               dbg("%s: hp_register_read_word SLOT_CTRL with value %x\n", __FUNCTION__, temp_word);
                temp_word = (temp_word & ~HP_INTR_ENABLE) | HP_INTR_ENABLE;
 
                rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_CTRL(ctrl->cap_base), temp_word);
@@ -974,14 +962,12 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
                        err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
                        return IRQ_NONE;
                }
-               dbg("%s: hp_register_write_word SLOT_CTRL with value %x\n", __FUNCTION__, temp_word);   
        
                rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
                if (rc) {
                        err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
                        return IRQ_NONE;
                }
-               dbg("%s: hp_register_read_word SLOT_STATUS with value %x\n", __FUNCTION__, slot_status); 
                
                /* Clear command complete interrupt caused by this write */
                temp_word = 0x1F;
@@ -1254,8 +1240,8 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
        pdev = dev->port;
        php_ctlr->pci_dev = pdev;       /* save pci_dev in context */
 
-       dbg("%s: pdev->vendor %x pdev->device %x\n", __FUNCTION__,
-               pdev->vendor, pdev->device);
+       dbg("%s: hotplug controller vendor id 0x%x device id 0x%x\n",
+                       __FUNCTION__, pdev->vendor, pdev->device);
 
        saved_cap_base = pcie_cap_base;
 
@@ -1312,8 +1298,6 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
                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), dev->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)\n", rc,
@@ -1331,7 +1315,6 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
 
        /* find the IRQ */
        php_ctlr->irq = dev->irq;
-       dbg("HPC interrupt = %d\n", php_ctlr->irq);
 
        /* Save interrupt callback info */
        php_ctlr->attention_button_callback = pciehp_handle_attention_button;
@@ -1359,15 +1342,12 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
                err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
                goto abort_free_ctlr;
        }
-       dbg("%s : Mask HPIE hp_register_write_word SLOT_CTRL %x\n", __FUNCTION__, temp_word);
 
        rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
        if (rc) {
                err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
                goto abort_free_ctlr;
        }
-       dbg("%s: Mask HPIE SLOT_STATUS offset %x reads slot_status %x\n", __FUNCTION__, SLOT_STATUS(ctrl->cap_base)
-               , slot_status);
 
        temp_word = 0x1F; /* Clear all events */
        rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), temp_word);
@@ -1375,7 +1355,6 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
                err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
                goto abort_free_ctlr;
        }
-       dbg("%s: SLOT_STATUS offset %x writes slot_status %x\n", __FUNCTION__, SLOT_STATUS(ctrl->cap_base), temp_word);
 
        if (pciehp_poll_mode)  {/* Install interrupt polling code */
                /* Install and start the interrupt polling timer */
@@ -1391,13 +1370,14 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
                }
        }
 
+       dbg("pciehp ctrl b:d:f:irq=0x%x:%x:%x:%x\n", pdev->bus->number,
+               PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), dev->irq);
+
        rc = hp_register_read_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
        if (rc) {
                err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
                goto abort_free_ctlr;
        }
-       dbg("%s: SLOT_CTRL %x value read %x\n", __FUNCTION__, SLOT_CTRL(ctrl->cap_base), temp_word);
-       dbg("%s: slot_cap %x\n", __FUNCTION__, slot_cap);
 
        intr_enable = intr_enable | PRSN_DETECT_ENABLE;
 
@@ -1417,7 +1397,6 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
        } else {
                temp_word = (temp_word & ~HP_INTR_ENABLE) | HP_INTR_ENABLE;
        }
-       dbg("%s: temp_word %x\n", __FUNCTION__, temp_word);
 
        /* Unmask Hot-plug Interrupt Enable for the interrupt notification mechanism case */
        rc = hp_register_write_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
@@ -1425,14 +1404,11 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
                err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
                goto abort_free_ctlr;
        }
-       dbg("%s : Unmask HPIE hp_register_write_word SLOT_CTRL with %x\n", __FUNCTION__, temp_word);
        rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
        if (rc) {
                err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
                goto abort_free_ctlr;
        }
-       dbg("%s: Unmask HPIE SLOT_STATUS offset %x reads slot_status %x\n", __FUNCTION__, 
-               SLOT_STATUS(ctrl->cap_base), slot_status);
        
        temp_word =  0x1F; /* Clear all events */
        rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), temp_word);
@@ -1440,7 +1416,6 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
                err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
                goto abort_free_ctlr;
        }
-       dbg("%s: SLOT_STATUS offset %x writes slot_status %x\n", __FUNCTION__, SLOT_STATUS(ctrl->cap_base), temp_word);
        
        rc = get_hp_hw_control_from_firmware(ctrl->pci_dev);
        if (rc)