/**
* remove_board - Turns off slot and LEDs
* @p_slot: slot where board is being removed
*/
static int remove_board(struct slot *p_slot)
{
int retval = 0;
struct controller *ctrl = p_slot->ctrl;
retval = pciehp_unconfigure_device(p_slot);
if (retval)
return retval;
dbg("In %s, hp_slot = %d\n", __func__, p_slot->hp_slot);
if (POWER_CTRL(ctrl)) {
/* power off slot */
retval = p_slot->hpc_ops->power_off_slot(p_slot);
if (retval) {
err("%s: Issue of Slot Disable command failed\n",
__func__);
return retval;
}
}
/*
* After turning power off, we must wait for at least 1 second
* before taking any action that relies on power having been
* removed from the slot/adapter.
*/
msleep(1000);
if (PWR_LED(ctrl))
/* turn off Green LED */
p_slot->hpc_ops->green_led_off(p_slot);
return 0;
}
/**
* remove_board - Turns off slot and LED's
*
*/
static int remove_board(struct slot *p_slot)
{
u8 device;
u8 hp_slot;
int retval = 0;
struct controller *ctrl = p_slot->ctrl;
retval = pciehp_unconfigure_device(p_slot);
if (retval)
return retval;
device = p_slot->device;
hp_slot = p_slot->device - ctrl->slot_device_offset;
p_slot = pciehp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
dbg("In %s, hp_slot = %d\n", __FUNCTION__, hp_slot);
if (POWER_CTRL(ctrl->ctrlcap)) {
/* power off slot */
retval = p_slot->hpc_ops->power_off_slot(p_slot);
if (retval) {
err("%s: Issue of Slot Disable command failed\n",
__FUNCTION__);
return retval;
}
}
if (PWR_LED(ctrl->ctrlcap))
/* turn off Green LED */
p_slot->hpc_ops->green_led_off(p_slot);
return 0;
}
/**
* remove_board - Turns off slot and LEDs
* @p_slot: slot where board is being removed
*/
static int remove_board(struct slot *p_slot)
{
int retval;
struct controller *ctrl = p_slot->ctrl;
pm_runtime_get_sync(&ctrl->pcie->port->dev);
retval = pciehp_unconfigure_device(p_slot);
pm_runtime_put(&ctrl->pcie->port->dev);
if (retval)
return retval;
if (POWER_CTRL(ctrl)) {
pciehp_power_off_slot(p_slot);
/*
* After turning power off, we must wait for at least 1 second
* before taking any action that relies on power having been
* removed from the slot/adapter.
*/
msleep(1000);
}
/* turn off Green LED */
pciehp_green_led_off(p_slot);
return 0;
}
/**
* remove_board - Turns off slot and LED's
*
*/
static int remove_board(struct slot *p_slot)
{
u8 device;
u8 hp_slot;
int rc;
struct controller *ctrl = p_slot->ctrl;
if (pciehp_unconfigure_device(p_slot))
return 1;
device = p_slot->device;
hp_slot = p_slot->device - ctrl->slot_device_offset;
p_slot = pciehp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
dbg("In %s, hp_slot = %d\n", __FUNCTION__, hp_slot);
/* Wait for exclusive access to hardware */
down(&ctrl->crit_sect);
if (POWER_CTRL(ctrl->ctrlcap)) {
/* power off slot */
rc = p_slot->hpc_ops->power_off_slot(p_slot);
if (rc) {
err("%s: Issue of Slot Disable command failed\n", __FUNCTION__);
up(&ctrl->crit_sect);
return rc;
}
/* Wait for the command to complete */
wait_for_ctrl_irq (ctrl);
}
if (PWR_LED(ctrl->ctrlcap)) {
/* turn off Green LED */
p_slot->hpc_ops->green_led_off(p_slot);
/* Wait for the command to complete */
wait_for_ctrl_irq (ctrl);
}
/* Done with exclusive hardware access */
up(&ctrl->crit_sect);
return 0;
}
