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Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/hotplug/pciehp.h16
-rw-r--r--drivers/pci/hotplug/pciehp_core.c8
-rw-r--r--drivers/pci/hotplug/pciehp_ctrl.c46
-rw-r--r--drivers/pci/hotplug/pciehp_hpc.c8
4 files changed, 39 insertions, 39 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 9dd132925ff..8264a768043 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -93,7 +93,7 @@ struct controller {
u8 slot_device_offset;
u32 first_slot; /* First physical slot number */ /* PCIE only has 1 slot */
u8 slot_bus; /* Bus where the slots handled by this controller sit */
- u8 ctrlcap;
+ u32 slot_cap;
u8 cap_base;
struct timer_list poll_timer;
volatile int cmd_busy;
@@ -136,13 +136,13 @@ struct controller {
#define HP_SUPR_RM_SUP 0x00000020
#define EMI_PRSN 0x00020000
-#define ATTN_BUTTN(cap) (cap & ATTN_BUTTN_PRSN)
-#define POWER_CTRL(cap) (cap & PWR_CTRL_PRSN)
-#define MRL_SENS(cap) (cap & MRL_SENS_PRSN)
-#define ATTN_LED(cap) (cap & ATTN_LED_PRSN)
-#define PWR_LED(cap) (cap & PWR_LED_PRSN)
-#define HP_SUPR_RM(cap) (cap & HP_SUPR_RM_SUP)
-#define EMI(cap) (cap & EMI_PRSN)
+#define ATTN_BUTTN(ctrl) ((ctrl)->slot_cap & ATTN_BUTTN_PRSN)
+#define POWER_CTRL(ctrl) ((ctrl)->slot_cap & PWR_CTRL_PRSN)
+#define MRL_SENS(ctrl) ((ctrl)->slot_cap & MRL_SENS_PRSN)
+#define ATTN_LED(ctrl) ((ctrl)->slot_cap & ATTN_LED_PRSN)
+#define PWR_LED(ctrl) ((ctrl)->slot_cap & PWR_LED_PRSN)
+#define HP_SUPR_RM(ctrl) ((ctrl)->slot_cap & HP_SUPR_RM_SUP)
+#define EMI(ctrl) ((ctrl)->slot_cap & EMI_PRSN)
extern int pciehp_sysfs_enable_slot(struct slot *slot);
extern int pciehp_sysfs_disable_slot(struct slot *slot);
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index cf36f235517..43d8ddb2d67 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -258,7 +258,7 @@ static int init_slots(struct controller *ctrl)
goto error_info;
}
/* create additional sysfs entries */
- if (EMI(ctrl->ctrlcap)) {
+ if (EMI(ctrl)) {
retval = sysfs_create_file(&hotplug_slot->kobj,
&hotplug_slot_attr_lock.attr);
if (retval) {
@@ -291,7 +291,7 @@ static void cleanup_slots(struct controller *ctrl)
list_for_each_safe(tmp, next, &ctrl->slot_list) {
slot = list_entry(tmp, struct slot, slot_list);
list_del(&slot->slot_list);
- if (EMI(ctrl->ctrlcap))
+ if (EMI(ctrl))
sysfs_remove_file(&slot->hotplug_slot->kobj,
&hotplug_slot_attr_lock.attr);
cancel_delayed_work(&slot->work);
@@ -312,7 +312,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
hotplug_slot->info->attention_status = status;
- if (ATTN_LED(slot->ctrl->ctrlcap))
+ if (ATTN_LED(slot->ctrl))
slot->hpc_ops->set_attention_status(slot, status);
return 0;
@@ -479,7 +479,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
if (rc) /* -ENODEV: shouldn't happen, but deal with it */
value = 0;
}
- if ((POWER_CTRL(ctrl->ctrlcap)) && !value) {
+ if ((POWER_CTRL(ctrl)) && !value) {
rc = t_slot->hpc_ops->power_off_slot(t_slot); /* Power off slot if not occupied*/
if (rc)
goto err_out_free_ctrl_slot;
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 0c481f7d2ab..0a7aa628e95 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -178,7 +178,7 @@ u8 pciehp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
static void set_slot_off(struct controller *ctrl, struct slot * pslot)
{
/* turn off slot, turn on Amber LED, turn off Green LED if supported*/
- if (POWER_CTRL(ctrl->ctrlcap)) {
+ if (POWER_CTRL(ctrl)) {
if (pslot->hpc_ops->power_off_slot(pslot)) {
err("%s: Issue of Slot Power Off command failed\n",
__func__);
@@ -186,10 +186,10 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot)
}
}
- if (PWR_LED(ctrl->ctrlcap))
+ if (PWR_LED(ctrl))
pslot->hpc_ops->green_led_off(pslot);
- if (ATTN_LED(ctrl->ctrlcap)) {
+ if (ATTN_LED(ctrl)) {
if (pslot->hpc_ops->set_attention_status(pslot, 1)) {
err("%s: Issue of Set Attention Led command failed\n",
__func__);
@@ -214,14 +214,14 @@ static int board_added(struct slot *p_slot)
__func__, p_slot->device,
ctrl->slot_device_offset, p_slot->hp_slot);
- if (POWER_CTRL(ctrl->ctrlcap)) {
+ if (POWER_CTRL(ctrl)) {
/* Power on slot */
retval = p_slot->hpc_ops->power_on_slot(p_slot);
if (retval)
return retval;
}
- if (PWR_LED(ctrl->ctrlcap))
+ if (PWR_LED(ctrl))
p_slot->hpc_ops->green_led_blink(p_slot);
/* Wait for ~1 second */
@@ -254,7 +254,7 @@ static int board_added(struct slot *p_slot)
*/
if (pcie_mch_quirk)
pci_fixup_device(pci_fixup_final, ctrl->pci_dev);
- if (PWR_LED(ctrl->ctrlcap))
+ if (PWR_LED(ctrl))
p_slot->hpc_ops->green_led_on(p_slot);
return 0;
@@ -279,7 +279,7 @@ static int remove_board(struct slot *p_slot)
dbg("In %s, hp_slot = %d\n", __func__, p_slot->hp_slot);
- if (POWER_CTRL(ctrl->ctrlcap)) {
+ if (POWER_CTRL(ctrl)) {
/* power off slot */
retval = p_slot->hpc_ops->power_off_slot(p_slot);
if (retval) {
@@ -289,7 +289,7 @@ static int remove_board(struct slot *p_slot)
}
}
- if (PWR_LED(ctrl->ctrlcap))
+ if (PWR_LED(ctrl))
/* turn off Green LED */
p_slot->hpc_ops->green_led_off(p_slot);
@@ -327,7 +327,7 @@ static void pciehp_power_thread(struct work_struct *work)
case POWERON_STATE:
mutex_unlock(&p_slot->lock);
if (pciehp_enable_slot(p_slot) &&
- PWR_LED(p_slot->ctrl->ctrlcap))
+ PWR_LED(p_slot->ctrl))
p_slot->hpc_ops->green_led_off(p_slot);
mutex_lock(&p_slot->lock);
p_slot->state = STATIC_STATE;
@@ -409,9 +409,9 @@ static void handle_button_press_event(struct slot *p_slot)
"press.\n", p_slot->name);
}
/* blink green LED and turn off amber */
- if (PWR_LED(ctrl->ctrlcap))
+ if (PWR_LED(ctrl))
p_slot->hpc_ops->green_led_blink(p_slot);
- if (ATTN_LED(ctrl->ctrlcap))
+ if (ATTN_LED(ctrl))
p_slot->hpc_ops->set_attention_status(p_slot, 0);
schedule_delayed_work(&p_slot->work, 5*HZ);
@@ -427,13 +427,13 @@ static void handle_button_press_event(struct slot *p_slot)
dbg("%s: button cancel\n", __func__);
cancel_delayed_work(&p_slot->work);
if (p_slot->state == BLINKINGOFF_STATE) {
- if (PWR_LED(ctrl->ctrlcap))
+ if (PWR_LED(ctrl))
p_slot->hpc_ops->green_led_on(p_slot);
} else {
- if (PWR_LED(ctrl->ctrlcap))
+ if (PWR_LED(ctrl))
p_slot->hpc_ops->green_led_off(p_slot);
}
- if (ATTN_LED(ctrl->ctrlcap))
+ if (ATTN_LED(ctrl))
p_slot->hpc_ops->set_attention_status(p_slot, 0);
info("PCI slot #%s - action canceled due to button press\n",
p_slot->name);
@@ -492,16 +492,16 @@ static void interrupt_event_handler(struct work_struct *work)
handle_button_press_event(p_slot);
break;
case INT_POWER_FAULT:
- if (!POWER_CTRL(ctrl->ctrlcap))
+ if (!POWER_CTRL(ctrl))
break;
- if (ATTN_LED(ctrl->ctrlcap))
+ if (ATTN_LED(ctrl))
p_slot->hpc_ops->set_attention_status(p_slot, 1);
- if (PWR_LED(ctrl->ctrlcap))
+ if (PWR_LED(ctrl))
p_slot->hpc_ops->green_led_off(p_slot);
break;
case INT_PRESENCE_ON:
case INT_PRESENCE_OFF:
- if (!HP_SUPR_RM(ctrl->ctrlcap))
+ if (!HP_SUPR_RM(ctrl))
break;
dbg("Surprise Removal\n");
update_slot_info(p_slot);
@@ -531,7 +531,7 @@ int pciehp_enable_slot(struct slot *p_slot)
mutex_unlock(&p_slot->ctrl->crit_sect);
return -ENODEV;
}
- if (MRL_SENS(p_slot->ctrl->ctrlcap)) {
+ if (MRL_SENS(p_slot->ctrl)) {
rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
if (rc || getstatus) {
info("%s: latch open on slot(%s)\n", __func__,
@@ -541,7 +541,7 @@ int pciehp_enable_slot(struct slot *p_slot)
}
}
- if (POWER_CTRL(p_slot->ctrl->ctrlcap)) {
+ if (POWER_CTRL(p_slot->ctrl)) {
rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
if (rc || getstatus) {
info("%s: already enabled on slot(%s)\n", __func__,
@@ -576,7 +576,7 @@ int pciehp_disable_slot(struct slot *p_slot)
/* Check to see if (latch closed, card present, power on) */
mutex_lock(&p_slot->ctrl->crit_sect);
- if (!HP_SUPR_RM(p_slot->ctrl->ctrlcap)) {
+ if (!HP_SUPR_RM(p_slot->ctrl)) {
ret = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
if (ret || !getstatus) {
info("%s: no adapter on slot(%s)\n", __func__,
@@ -586,7 +586,7 @@ int pciehp_disable_slot(struct slot *p_slot)
}
}
- if (MRL_SENS(p_slot->ctrl->ctrlcap)) {
+ if (MRL_SENS(p_slot->ctrl)) {
ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
if (ret || getstatus) {
info("%s: latch open on slot(%s)\n", __func__,
@@ -596,7 +596,7 @@ int pciehp_disable_slot(struct slot *p_slot)
}
}
- if (POWER_CTRL(p_slot->ctrl->ctrlcap)) {
+ if (POWER_CTRL(p_slot->ctrl)) {
ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
if (ret || !getstatus) {
info("%s: already disabled slot(%s)\n", __func__,
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 7104a15e266..58f8018970f 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -1058,11 +1058,11 @@ int pcie_init_hardware_part2(struct controller *ctrl, struct pcie_device *dev)
}
cmd = PRSN_DETECT_ENABLE;
- if (ATTN_BUTTN(ctrl->ctrlcap))
+ if (ATTN_BUTTN(ctrl))
cmd |= ATTN_BUTTN_ENABLE;
- if (POWER_CTRL(ctrl->ctrlcap))
+ if (POWER_CTRL(ctrl))
cmd |= PWR_FAULT_DETECT_ENABLE;
- if (MRL_SENS(ctrl->ctrlcap))
+ if (MRL_SENS(ctrl))
cmd |= MRL_DETECT_ENABLE;
if (!pciehp_poll_mode)
cmd |= HP_INTR_ENABLE;
@@ -1181,7 +1181,7 @@ int pcie_init(struct controller *ctrl, struct pcie_device *dev)
ctrl->slot_device_offset = 0;
ctrl->num_slots = 1;
ctrl->first_slot = slot_cap >> 19;
- ctrl->ctrlcap = slot_cap & 0x0000007f;
+ ctrl->slot_cap = slot_cap;
rc = pcie_init_hardware_part1(ctrl, dev);
if (rc)
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-27 10:50:58 +0000