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-rw-r--r--drivers/pci/hotplug/pciehp.h8
-rw-r--r--drivers/pci/hotplug/pciehp_ctrl.c47
2 files changed, 33 insertions, 22 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index eaea9d36a1bb..b71f774aca16 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -166,10 +166,10 @@ struct controller {
166 * error Messages 166 * error Messages
167 */ 167 */
168#define msg_initialization_err "Initialization failure, error=%d\n" 168#define msg_initialization_err "Initialization failure, error=%d\n"
169#define msg_button_on "PCI slot #%d - powering on due to button press.\n" 169#define msg_button_on "PCI slot #%s - powering on due to button press.\n"
170#define msg_button_off "PCI slot #%d - powering off due to button press.\n" 170#define msg_button_off "PCI slot #%s - powering off due to button press.\n"
171#define msg_button_cancel "PCI slot #%d - action canceled due to button press.\n" 171#define msg_button_cancel "PCI slot #%s - action canceled due to button press.\n"
172#define msg_button_ignore "PCI slot #%d - button press ignored. (action in progress...)\n" 172#define msg_button_ignore "PCI slot #%s - button press ignored. (action in progress...)\n"
173 173
174/* controller functions */ 174/* controller functions */
175extern int pciehp_event_start_thread (void); 175extern int pciehp_event_start_thread (void);
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 41290a106bd8..f602b042adcf 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -43,6 +43,11 @@ static int event_finished;
43static unsigned long pushbutton_pending; /* = 0 */ 43static unsigned long pushbutton_pending; /* = 0 */
44static unsigned long surprise_rm_pending; /* = 0 */ 44static unsigned long surprise_rm_pending; /* = 0 */
45 45
46static inline char *slot_name(struct slot *p_slot)
47{
48 return p_slot->hotplug_slot->name;
49}
50
46u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id) 51u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id)
47{ 52{
48 struct controller *ctrl = (struct controller *) inst_id; 53 struct controller *ctrl = (struct controller *) inst_id;
@@ -68,7 +73,7 @@ u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id)
68 /* 73 /*
69 * Button pressed - See if need to TAKE ACTION!!! 74 * Button pressed - See if need to TAKE ACTION!!!
70 */ 75 */
71 info("Button pressed on Slot(%d)\n", ctrl->first_slot + hp_slot); 76 info("Button pressed on Slot(%s)\n", slot_name(p_slot));
72 taskInfo->event_type = INT_BUTTON_PRESS; 77 taskInfo->event_type = INT_BUTTON_PRESS;
73 78
74 if ((p_slot->state == BLINKINGON_STATE) 79 if ((p_slot->state == BLINKINGON_STATE)
@@ -78,7 +83,7 @@ u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id)
78 * or hot-remove 83 * or hot-remove
79 */ 84 */
80 taskInfo->event_type = INT_BUTTON_CANCEL; 85 taskInfo->event_type = INT_BUTTON_CANCEL;
81 info("Button cancel on Slot(%d)\n", ctrl->first_slot + hp_slot); 86 info("Button cancel on Slot(%s)\n", slot_name(p_slot));
82 } else if ((p_slot->state == POWERON_STATE) 87 } else if ((p_slot->state == POWERON_STATE)
83 || (p_slot->state == POWEROFF_STATE)) { 88 || (p_slot->state == POWEROFF_STATE)) {
84 /* Ignore if the slot is on power-on or power-off state; this 89 /* Ignore if the slot is on power-on or power-off state; this
@@ -86,7 +91,7 @@ u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id)
86 * hot-remove is undergoing 91 * hot-remove is undergoing
87 */ 92 */
88 taskInfo->event_type = INT_BUTTON_IGNORE; 93 taskInfo->event_type = INT_BUTTON_IGNORE;
89 info("Button ignore on Slot(%d)\n", ctrl->first_slot + hp_slot); 94 info("Button ignore on Slot(%s)\n", slot_name(p_slot));
90 } 95 }
91 96
92 if (rc) 97 if (rc)
@@ -122,13 +127,13 @@ u8 pciehp_handle_switch_change(u8 hp_slot, void *inst_id)
122 /* 127 /*
123 * Switch opened 128 * Switch opened
124 */ 129 */
125 info("Latch open on Slot(%d)\n", ctrl->first_slot + hp_slot); 130 info("Latch open on Slot(%s)\n", slot_name(p_slot));
126 taskInfo->event_type = INT_SWITCH_OPEN; 131 taskInfo->event_type = INT_SWITCH_OPEN;
127 } else { 132 } else {
128 /* 133 /*
129 * Switch closed 134 * Switch closed
130 */ 135 */
131 info("Latch close on Slot(%d)\n", ctrl->first_slot + hp_slot); 136 info("Latch close on Slot(%s)\n", slot_name(p_slot));
132 taskInfo->event_type = INT_SWITCH_CLOSE; 137 taskInfo->event_type = INT_SWITCH_CLOSE;
133 } 138 }
134 139
@@ -166,13 +171,13 @@ u8 pciehp_handle_presence_change(u8 hp_slot, void *inst_id)
166 /* 171 /*
167 * Card Present 172 * Card Present
168 */ 173 */
169 info("Card present on Slot(%d)\n", ctrl->first_slot + hp_slot); 174 info("Card present on Slot(%s)\n", slot_name(p_slot));
170 taskInfo->event_type = INT_PRESENCE_ON; 175 taskInfo->event_type = INT_PRESENCE_ON;
171 } else { 176 } else {
172 /* 177 /*
173 * Not Present 178 * Not Present
174 */ 179 */
175 info("Card not present on Slot(%d)\n", ctrl->first_slot + hp_slot); 180 info("Card not present on Slot(%s)\n", slot_name(p_slot));
176 taskInfo->event_type = INT_PRESENCE_OFF; 181 taskInfo->event_type = INT_PRESENCE_OFF;
177 } 182 }
178 183
@@ -206,13 +211,13 @@ u8 pciehp_handle_power_fault(u8 hp_slot, void *inst_id)
206 /* 211 /*
207 * power fault Cleared 212 * power fault Cleared
208 */ 213 */
209 info("Power fault cleared on Slot(%d)\n", ctrl->first_slot + hp_slot); 214 info("Power fault cleared on Slot(%s)\n", slot_name(p_slot));
210 taskInfo->event_type = INT_POWER_FAULT_CLEAR; 215 taskInfo->event_type = INT_POWER_FAULT_CLEAR;
211 } else { 216 } else {
212 /* 217 /*
213 * power fault 218 * power fault
214 */ 219 */
215 info("Power fault on Slot(%d)\n", ctrl->first_slot + hp_slot); 220 info("Power fault on Slot(%s)\n", slot_name(p_slot));
216 taskInfo->event_type = INT_POWER_FAULT; 221 taskInfo->event_type = INT_POWER_FAULT;
217 info("power fault bit %x set\n", hp_slot); 222 info("power fault bit %x set\n", hp_slot);
218 } 223 }
@@ -654,7 +659,7 @@ static void interrupt_event_handler(struct controller *ctrl)
654 warn("Not a valid state\n"); 659 warn("Not a valid state\n");
655 return; 660 return;
656 } 661 }
657 info(msg_button_cancel, p_slot->number); 662 info(msg_button_cancel, slot_name(p_slot));
658 p_slot->state = STATIC_STATE; 663 p_slot->state = STATIC_STATE;
659 } 664 }
660 /* ***********Button Pressed (No action on 1st press...) */ 665 /* ***********Button Pressed (No action on 1st press...) */
@@ -667,12 +672,12 @@ static void interrupt_event_handler(struct controller *ctrl)
667 /* slot is on */ 672 /* slot is on */
668 dbg("slot is on\n"); 673 dbg("slot is on\n");
669 p_slot->state = BLINKINGOFF_STATE; 674 p_slot->state = BLINKINGOFF_STATE;
670 info(msg_button_off, p_slot->number); 675 info(msg_button_off, slot_name(p_slot));
671 } else { 676 } else {
672 /* slot is off */ 677 /* slot is off */
673 dbg("slot is off\n"); 678 dbg("slot is off\n");
674 p_slot->state = BLINKINGON_STATE; 679 p_slot->state = BLINKINGON_STATE;
675 info(msg_button_on, p_slot->number); 680 info(msg_button_on, slot_name(p_slot));
676 } 681 }
677 682
678 /* Wait for exclusive access to hardware */ 683 /* Wait for exclusive access to hardware */
@@ -760,14 +765,16 @@ int pciehp_enable_slot(struct slot *p_slot)
760 765
761 rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus); 766 rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
762 if (rc || !getstatus) { 767 if (rc || !getstatus) {
763 info("%s: no adapter on slot(%x)\n", __FUNCTION__, p_slot->number); 768 info("%s: no adapter on slot(%s)\n", __FUNCTION__,
769 slot_name(p_slot));
764 mutex_unlock(&p_slot->ctrl->crit_sect); 770 mutex_unlock(&p_slot->ctrl->crit_sect);
765 return -ENODEV; 771 return -ENODEV;
766 } 772 }
767 if (MRL_SENS(p_slot->ctrl->ctrlcap)) { 773 if (MRL_SENS(p_slot->ctrl->ctrlcap)) {
768 rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); 774 rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
769 if (rc || getstatus) { 775 if (rc || getstatus) {
770 info("%s: latch open on slot(%x)\n", __FUNCTION__, p_slot->number); 776 info("%s: latch open on slot(%s)\n", __FUNCTION__,
777 slot_name(p_slot));
771 mutex_unlock(&p_slot->ctrl->crit_sect); 778 mutex_unlock(&p_slot->ctrl->crit_sect);
772 return -ENODEV; 779 return -ENODEV;
773 } 780 }
@@ -776,7 +783,8 @@ int pciehp_enable_slot(struct slot *p_slot)
776 if (POWER_CTRL(p_slot->ctrl->ctrlcap)) { 783 if (POWER_CTRL(p_slot->ctrl->ctrlcap)) {
777 rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus); 784 rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
778 if (rc || getstatus) { 785 if (rc || getstatus) {
779 info("%s: already enabled on slot(%x)\n", __FUNCTION__, p_slot->number); 786 info("%s: already enabled on slot(%s)\n", __FUNCTION__,
787 slot_name(p_slot));
780 mutex_unlock(&p_slot->ctrl->crit_sect); 788 mutex_unlock(&p_slot->ctrl->crit_sect);
781 return -EINVAL; 789 return -EINVAL;
782 } 790 }
@@ -811,7 +819,8 @@ int pciehp_disable_slot(struct slot *p_slot)
811 if (!HP_SUPR_RM(p_slot->ctrl->ctrlcap)) { 819 if (!HP_SUPR_RM(p_slot->ctrl->ctrlcap)) {
812 ret = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus); 820 ret = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
813 if (ret || !getstatus) { 821 if (ret || !getstatus) {
814 info("%s: no adapter on slot(%x)\n", __FUNCTION__, p_slot->number); 822 info("%s: no adapter on slot(%s)\n", __FUNCTION__,
823 slot_name(p_slot));
815 mutex_unlock(&p_slot->ctrl->crit_sect); 824 mutex_unlock(&p_slot->ctrl->crit_sect);
816 return -ENODEV; 825 return -ENODEV;
817 } 826 }
@@ -820,7 +829,8 @@ int pciehp_disable_slot(struct slot *p_slot)
820 if (MRL_SENS(p_slot->ctrl->ctrlcap)) { 829 if (MRL_SENS(p_slot->ctrl->ctrlcap)) {
821 ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); 830 ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
822 if (ret || getstatus) { 831 if (ret || getstatus) {
823 info("%s: latch open on slot(%x)\n", __FUNCTION__, p_slot->number); 832 info("%s: latch open on slot(%s)\n", __FUNCTION__,
833 slot_name(p_slot));
824 mutex_unlock(&p_slot->ctrl->crit_sect); 834 mutex_unlock(&p_slot->ctrl->crit_sect);
825 return -ENODEV; 835 return -ENODEV;
826 } 836 }
@@ -829,7 +839,8 @@ int pciehp_disable_slot(struct slot *p_slot)
829 if (POWER_CTRL(p_slot->ctrl->ctrlcap)) { 839 if (POWER_CTRL(p_slot->ctrl->ctrlcap)) {
830 ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus); 840 ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
831 if (ret || !getstatus) { 841 if (ret || !getstatus) {
832 info("%s: already disabled slot(%x)\n", __FUNCTION__, p_slot->number); 842 info("%s: already disabled slot(%s)\n", __FUNCTION__,
843 slot_name(p_slot));
833 mutex_unlock(&p_slot->ctrl->crit_sect); 844 mutex_unlock(&p_slot->ctrl->crit_sect);
834 return -EINVAL; 845 return -EINVAL;
835 } 846 }
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-21 08:30:22 -0400