isci: unify isci_phy and scic_sds_phy
They are one in the same object so remove the distinction. The near
duplicate fields (owning_port, and isci_port) will be cleaned up
after the scic_sds_port isci_port unification.
Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/drivers/scsi/isci/phy.c b/drivers/scsi/isci/phy.c
index 98d93ae..0e60fb7 100644
--- a/drivers/scsi/isci/phy.c
+++ b/drivers/scsi/isci/phy.c
@@ -62,9 +62,9 @@
/* Maximum arbitration wait time in micro-seconds */
#define SCIC_SDS_PHY_MAX_ARBITRATION_WAIT_TIME (700)
-enum sas_linkrate sci_phy_linkrate(struct scic_sds_phy *sci_phy)
+enum sas_linkrate sci_phy_linkrate(struct isci_phy *iphy)
{
- return sci_phy->max_negotiated_speed;
+ return iphy->max_negotiated_speed;
}
/*
@@ -80,23 +80,23 @@
* enum sci_status
*/
static enum sci_status scic_sds_phy_transport_layer_initialization(
- struct scic_sds_phy *sci_phy,
+ struct isci_phy *iphy,
struct scu_transport_layer_registers __iomem *transport_layer_registers)
{
u32 tl_control;
- sci_phy->transport_layer_registers = transport_layer_registers;
+ iphy->transport_layer_registers = transport_layer_registers;
writel(SCIC_SDS_REMOTE_NODE_CONTEXT_INVALID_INDEX,
- &sci_phy->transport_layer_registers->stp_rni);
+ &iphy->transport_layer_registers->stp_rni);
/*
* Hardware team recommends that we enable the STP prefetch for all
* transports
*/
- tl_control = readl(&sci_phy->transport_layer_registers->control);
+ tl_control = readl(&iphy->transport_layer_registers->control);
tl_control |= SCU_TLCR_GEN_BIT(STP_WRITE_DATA_PREFETCH);
- writel(tl_control, &sci_phy->transport_layer_registers->control);
+ writel(tl_control, &iphy->transport_layer_registers->control);
return SCI_SUCCESS;
}
@@ -109,12 +109,12 @@
* enum sci_status
*/
static enum sci_status
-scic_sds_phy_link_layer_initialization(struct scic_sds_phy *sci_phy,
+scic_sds_phy_link_layer_initialization(struct isci_phy *iphy,
struct scu_link_layer_registers __iomem *link_layer_registers)
{
struct scic_sds_controller *scic =
- sci_phy->owning_port->owning_controller;
- int phy_idx = sci_phy->phy_index;
+ iphy->owning_port->owning_controller;
+ int phy_idx = iphy->phy_index;
struct sci_phy_user_params *phy_user =
&scic->user_parameters.sds1.phys[phy_idx];
struct sci_phy_oem_params *phy_oem =
@@ -126,7 +126,7 @@
u32 llctl, link_rate;
u32 clksm_value = 0;
- sci_phy->link_layer_registers = link_layer_registers;
+ iphy->link_layer_registers = link_layer_registers;
/* Set our IDENTIFY frame data */
#define SCI_END_DEVICE 0x01
@@ -136,32 +136,32 @@
SCU_SAS_TIID_GEN_BIT(STP_INITIATOR) |
SCU_SAS_TIID_GEN_BIT(DA_SATA_HOST) |
SCU_SAS_TIID_GEN_VAL(DEVICE_TYPE, SCI_END_DEVICE),
- &sci_phy->link_layer_registers->transmit_identification);
+ &iphy->link_layer_registers->transmit_identification);
/* Write the device SAS Address */
writel(0xFEDCBA98,
- &sci_phy->link_layer_registers->sas_device_name_high);
- writel(phy_idx, &sci_phy->link_layer_registers->sas_device_name_low);
+ &iphy->link_layer_registers->sas_device_name_high);
+ writel(phy_idx, &iphy->link_layer_registers->sas_device_name_low);
/* Write the source SAS Address */
writel(phy_oem->sas_address.high,
- &sci_phy->link_layer_registers->source_sas_address_high);
+ &iphy->link_layer_registers->source_sas_address_high);
writel(phy_oem->sas_address.low,
- &sci_phy->link_layer_registers->source_sas_address_low);
+ &iphy->link_layer_registers->source_sas_address_low);
/* Clear and Set the PHY Identifier */
- writel(0, &sci_phy->link_layer_registers->identify_frame_phy_id);
+ writel(0, &iphy->link_layer_registers->identify_frame_phy_id);
writel(SCU_SAS_TIPID_GEN_VALUE(ID, phy_idx),
- &sci_phy->link_layer_registers->identify_frame_phy_id);
+ &iphy->link_layer_registers->identify_frame_phy_id);
/* Change the initial state of the phy configuration register */
phy_configuration =
- readl(&sci_phy->link_layer_registers->phy_configuration);
+ readl(&iphy->link_layer_registers->phy_configuration);
/* Hold OOB state machine in reset */
phy_configuration |= SCU_SAS_PCFG_GEN_BIT(OOB_RESET);
writel(phy_configuration,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
/* Configure the SNW capabilities */
phy_cap.all = 0;
@@ -191,14 +191,14 @@
if ((parity_count % 2) != 0)
phy_cap.parity = 1;
- writel(phy_cap.all, &sci_phy->link_layer_registers->phy_capabilities);
+ writel(phy_cap.all, &iphy->link_layer_registers->phy_capabilities);
/* Set the enable spinup period but disable the ability to send
* notify enable spinup
*/
writel(SCU_ENSPINUP_GEN_VAL(COUNT,
phy_user->notify_enable_spin_up_insertion_frequency),
- &sci_phy->link_layer_registers->notify_enable_spinup_control);
+ &iphy->link_layer_registers->notify_enable_spinup_control);
/* Write the ALIGN Insertion Ferequency for connected phy and
* inpendent of connected state
@@ -209,11 +209,11 @@
clksm_value |= SCU_ALIGN_INSERTION_FREQUENCY_GEN_VAL(GENERAL,
phy_user->align_insertion_frequency);
- writel(clksm_value, &sci_phy->link_layer_registers->clock_skew_management);
+ writel(clksm_value, &iphy->link_layer_registers->clock_skew_management);
/* @todo Provide a way to write this register correctly */
writel(0x02108421,
- &sci_phy->link_layer_registers->afe_lookup_table_control);
+ &iphy->link_layer_registers->afe_lookup_table_control);
llctl = SCU_SAS_LLCTL_GEN_VAL(NO_OUTBOUND_TASK_TIMEOUT,
(u8)scic->user_parameters.sds1.no_outbound_task_timeout);
@@ -230,7 +230,7 @@
break;
}
llctl |= SCU_SAS_LLCTL_GEN_VAL(MAX_LINK_RATE, link_rate);
- writel(llctl, &sci_phy->link_layer_registers->link_layer_control);
+ writel(llctl, &iphy->link_layer_registers->link_layer_control);
if (is_a0() || is_a2()) {
/* Program the max ARB time for the PHY to 700us so we inter-operate with
@@ -239,14 +239,14 @@
* generate the break.
*/
writel(SCIC_SDS_PHY_MAX_ARBITRATION_WAIT_TIME,
- &sci_phy->link_layer_registers->maximum_arbitration_wait_timer_timeout);
+ &iphy->link_layer_registers->maximum_arbitration_wait_timer_timeout);
}
/* Disable link layer hang detection, rely on the OS timeout for I/O timeouts. */
- writel(0, &sci_phy->link_layer_registers->link_layer_hang_detection_timeout);
+ writel(0, &iphy->link_layer_registers->link_layer_hang_detection_timeout);
/* We can exit the initial state to the stopped state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STOPPED);
+ sci_change_state(&iphy->sm, SCI_PHY_STOPPED);
return SCI_SUCCESS;
}
@@ -254,8 +254,8 @@
static void phy_sata_timeout(unsigned long data)
{
struct sci_timer *tmr = (struct sci_timer *)data;
- struct scic_sds_phy *sci_phy = container_of(tmr, typeof(*sci_phy), sata_timer);
- struct isci_host *ihost = scic_to_ihost(sci_phy->owning_port->owning_controller);
+ struct isci_phy *iphy = container_of(tmr, typeof(*iphy), sata_timer);
+ struct isci_host *ihost = scic_to_ihost(iphy->owning_port->owning_controller);
unsigned long flags;
spin_lock_irqsave(&ihost->scic_lock, flags);
@@ -263,13 +263,13 @@
if (tmr->cancel)
goto done;
- dev_dbg(sciphy_to_dev(sci_phy),
+ dev_dbg(sciphy_to_dev(iphy),
"%s: SCIC SDS Phy 0x%p did not receive signature fis before "
"timeout.\n",
__func__,
- sci_phy);
+ iphy);
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
done:
spin_unlock_irqrestore(&ihost->scic_lock, flags);
}
@@ -287,30 +287,30 @@
* values indicate a handle/pointer to the port containing the phy.
*/
struct scic_sds_port *phy_get_non_dummy_port(
- struct scic_sds_phy *sci_phy)
+ struct isci_phy *iphy)
{
- if (scic_sds_port_get_index(sci_phy->owning_port) == SCIC_SDS_DUMMY_PORT)
+ if (scic_sds_port_get_index(iphy->owning_port) == SCIC_SDS_DUMMY_PORT)
return NULL;
- return sci_phy->owning_port;
+ return iphy->owning_port;
}
/**
* This method will assign a port to the phy object.
- * @out]: sci_phy This parameter specifies the phy for which to assign a port
+ * @out]: iphy This parameter specifies the phy for which to assign a port
* object.
*
*
*/
void scic_sds_phy_set_port(
- struct scic_sds_phy *sci_phy,
+ struct isci_phy *iphy,
struct scic_sds_port *sci_port)
{
- sci_phy->owning_port = sci_port;
+ iphy->owning_port = sci_port;
- if (sci_phy->bcn_received_while_port_unassigned) {
- sci_phy->bcn_received_while_port_unassigned = false;
- scic_sds_port_broadcast_change_received(sci_phy->owning_port, sci_phy);
+ if (iphy->bcn_received_while_port_unassigned) {
+ iphy->bcn_received_while_port_unassigned = false;
+ scic_sds_port_broadcast_change_received(iphy->owning_port, iphy);
}
}
@@ -322,22 +322,22 @@
* enum sci_status
*/
enum sci_status scic_sds_phy_initialize(
- struct scic_sds_phy *sci_phy,
+ struct isci_phy *iphy,
struct scu_transport_layer_registers __iomem *transport_layer_registers,
struct scu_link_layer_registers __iomem *link_layer_registers)
{
/* Perfrom the initialization of the TL hardware */
scic_sds_phy_transport_layer_initialization(
- sci_phy,
+ iphy,
transport_layer_registers);
/* Perofrm the initialization of the PE hardware */
- scic_sds_phy_link_layer_initialization(sci_phy, link_layer_registers);
+ scic_sds_phy_link_layer_initialization(iphy, link_layer_registers);
/*
* There is nothing that needs to be done in this state just
* transition to the stopped state. */
- sci_change_state(&sci_phy->sm, SCI_PHY_STOPPED);
+ sci_change_state(&iphy->sm, SCI_PHY_STOPPED);
return SCI_SUCCESS;
}
@@ -345,27 +345,27 @@
/**
* This method assigns the direct attached device ID for this phy.
*
- * @sci_phy The phy for which the direct attached device id is to
+ * @iphy The phy for which the direct attached device id is to
* be assigned.
* @device_id The direct attached device ID to assign to the phy.
* This will either be the RNi for the device or an invalid RNi if there
* is no current device assigned to the phy.
*/
void scic_sds_phy_setup_transport(
- struct scic_sds_phy *sci_phy,
+ struct isci_phy *iphy,
u32 device_id)
{
u32 tl_control;
- writel(device_id, &sci_phy->transport_layer_registers->stp_rni);
+ writel(device_id, &iphy->transport_layer_registers->stp_rni);
/*
* The read should guarantee that the first write gets posted
* before the next write
*/
- tl_control = readl(&sci_phy->transport_layer_registers->control);
+ tl_control = readl(&iphy->transport_layer_registers->control);
tl_control |= SCU_TLCR_GEN_BIT(CLEAR_TCI_NCQ_MAPPING_TABLE);
- writel(tl_control, &sci_phy->transport_layer_registers->control);
+ writel(tl_control, &iphy->transport_layer_registers->control);
}
/**
@@ -376,75 +376,74 @@
* hardware protocol engine. none
*/
static void scic_sds_phy_suspend(
- struct scic_sds_phy *sci_phy)
+ struct isci_phy *iphy)
{
u32 scu_sas_pcfg_value;
scu_sas_pcfg_value =
- readl(&sci_phy->link_layer_registers->phy_configuration);
+ readl(&iphy->link_layer_registers->phy_configuration);
scu_sas_pcfg_value |= SCU_SAS_PCFG_GEN_BIT(SUSPEND_PROTOCOL_ENGINE);
writel(scu_sas_pcfg_value,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
scic_sds_phy_setup_transport(
- sci_phy,
+ iphy,
SCIC_SDS_REMOTE_NODE_CONTEXT_INVALID_INDEX);
}
-void scic_sds_phy_resume(struct scic_sds_phy *sci_phy)
+void scic_sds_phy_resume(struct isci_phy *iphy)
{
u32 scu_sas_pcfg_value;
scu_sas_pcfg_value =
- readl(&sci_phy->link_layer_registers->phy_configuration);
+ readl(&iphy->link_layer_registers->phy_configuration);
scu_sas_pcfg_value &= ~SCU_SAS_PCFG_GEN_BIT(SUSPEND_PROTOCOL_ENGINE);
writel(scu_sas_pcfg_value,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
}
-void scic_sds_phy_get_sas_address(struct scic_sds_phy *sci_phy,
+void scic_sds_phy_get_sas_address(struct isci_phy *iphy,
struct sci_sas_address *sas_address)
{
- sas_address->high = readl(&sci_phy->link_layer_registers->source_sas_address_high);
- sas_address->low = readl(&sci_phy->link_layer_registers->source_sas_address_low);
+ sas_address->high = readl(&iphy->link_layer_registers->source_sas_address_high);
+ sas_address->low = readl(&iphy->link_layer_registers->source_sas_address_low);
}
-void scic_sds_phy_get_attached_sas_address(struct scic_sds_phy *sci_phy,
+void scic_sds_phy_get_attached_sas_address(struct isci_phy *iphy,
struct sci_sas_address *sas_address)
{
struct sas_identify_frame *iaf;
- struct isci_phy *iphy = sci_phy_to_iphy(sci_phy);
iaf = &iphy->frame_rcvd.iaf;
memcpy(sas_address, iaf->sas_addr, SAS_ADDR_SIZE);
}
-void scic_sds_phy_get_protocols(struct scic_sds_phy *sci_phy,
+void scic_sds_phy_get_protocols(struct isci_phy *iphy,
struct scic_phy_proto *protocols)
{
protocols->all =
- (u16)(readl(&sci_phy->
+ (u16)(readl(&iphy->
link_layer_registers->transmit_identification) &
0x0000FFFF);
}
-enum sci_status scic_sds_phy_start(struct scic_sds_phy *sci_phy)
+enum sci_status scic_sds_phy_start(struct isci_phy *iphy)
{
- enum scic_sds_phy_states state = sci_phy->sm.current_state_id;
+ enum scic_sds_phy_states state = iphy->sm.current_state_id;
if (state != SCI_PHY_STOPPED) {
- dev_dbg(sciphy_to_dev(sci_phy),
+ dev_dbg(sciphy_to_dev(iphy),
"%s: in wrong state: %d\n", __func__, state);
return SCI_FAILURE_INVALID_STATE;
}
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
return SCI_SUCCESS;
}
-enum sci_status scic_sds_phy_stop(struct scic_sds_phy *sci_phy)
+enum sci_status scic_sds_phy_stop(struct isci_phy *iphy)
{
- enum scic_sds_phy_states state = sci_phy->sm.current_state_id;
+ enum scic_sds_phy_states state = iphy->sm.current_state_id;
switch (state) {
case SCI_PHY_SUB_INITIAL:
@@ -459,43 +458,43 @@
case SCI_PHY_READY:
break;
default:
- dev_dbg(sciphy_to_dev(sci_phy),
+ dev_dbg(sciphy_to_dev(iphy),
"%s: in wrong state: %d\n", __func__, state);
return SCI_FAILURE_INVALID_STATE;
}
- sci_change_state(&sci_phy->sm, SCI_PHY_STOPPED);
+ sci_change_state(&iphy->sm, SCI_PHY_STOPPED);
return SCI_SUCCESS;
}
-enum sci_status scic_sds_phy_reset(struct scic_sds_phy *sci_phy)
+enum sci_status scic_sds_phy_reset(struct isci_phy *iphy)
{
- enum scic_sds_phy_states state = sci_phy->sm.current_state_id;
+ enum scic_sds_phy_states state = iphy->sm.current_state_id;
if (state != SCI_PHY_READY) {
- dev_dbg(sciphy_to_dev(sci_phy),
+ dev_dbg(sciphy_to_dev(iphy),
"%s: in wrong state: %d\n", __func__, state);
return SCI_FAILURE_INVALID_STATE;
}
- sci_change_state(&sci_phy->sm, SCI_PHY_RESETTING);
+ sci_change_state(&iphy->sm, SCI_PHY_RESETTING);
return SCI_SUCCESS;
}
-enum sci_status scic_sds_phy_consume_power_handler(struct scic_sds_phy *sci_phy)
+enum sci_status scic_sds_phy_consume_power_handler(struct isci_phy *iphy)
{
- enum scic_sds_phy_states state = sci_phy->sm.current_state_id;
+ enum scic_sds_phy_states state = iphy->sm.current_state_id;
switch (state) {
case SCI_PHY_SUB_AWAIT_SAS_POWER: {
u32 enable_spinup;
- enable_spinup = readl(&sci_phy->link_layer_registers->notify_enable_spinup_control);
+ enable_spinup = readl(&iphy->link_layer_registers->notify_enable_spinup_control);
enable_spinup |= SCU_ENSPINUP_GEN_BIT(ENABLE);
- writel(enable_spinup, &sci_phy->link_layer_registers->notify_enable_spinup_control);
+ writel(enable_spinup, &iphy->link_layer_registers->notify_enable_spinup_control);
/* Change state to the final state this substate machine has run to completion */
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_FINAL);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_FINAL);
return SCI_SUCCESS;
}
@@ -504,26 +503,26 @@
/* Release the spinup hold state and reset the OOB state machine */
scu_sas_pcfg_value =
- readl(&sci_phy->link_layer_registers->phy_configuration);
+ readl(&iphy->link_layer_registers->phy_configuration);
scu_sas_pcfg_value &=
~(SCU_SAS_PCFG_GEN_BIT(SATA_SPINUP_HOLD) | SCU_SAS_PCFG_GEN_BIT(OOB_ENABLE));
scu_sas_pcfg_value |= SCU_SAS_PCFG_GEN_BIT(OOB_RESET);
writel(scu_sas_pcfg_value,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
/* Now restart the OOB operation */
scu_sas_pcfg_value &= ~SCU_SAS_PCFG_GEN_BIT(OOB_RESET);
scu_sas_pcfg_value |= SCU_SAS_PCFG_GEN_BIT(OOB_ENABLE);
writel(scu_sas_pcfg_value,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
/* Change state to the final state this substate machine has run to completion */
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_AWAIT_SATA_PHY_EN);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_PHY_EN);
return SCI_SUCCESS;
}
default:
- dev_dbg(sciphy_to_dev(sci_phy),
+ dev_dbg(sciphy_to_dev(iphy),
"%s: in wrong state: %d\n", __func__, state);
return SCI_FAILURE_INVALID_STATE;
}
@@ -545,19 +544,19 @@
* none
*/
static void scic_sds_phy_start_sas_link_training(
- struct scic_sds_phy *sci_phy)
+ struct isci_phy *iphy)
{
u32 phy_control;
phy_control =
- readl(&sci_phy->link_layer_registers->phy_configuration);
+ readl(&iphy->link_layer_registers->phy_configuration);
phy_control |= SCU_SAS_PCFG_GEN_BIT(SATA_SPINUP_HOLD);
writel(phy_control,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_AWAIT_SAS_SPEED_EN);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SAS_SPEED_EN);
- sci_phy->protocol = SCIC_SDS_PHY_PROTOCOL_SAS;
+ iphy->protocol = SCIC_SDS_PHY_PROTOCOL_SAS;
}
/**
@@ -569,11 +568,11 @@
* SPINUP HOLD event when the state machine was expecting a SAS PHY event. none
*/
static void scic_sds_phy_start_sata_link_training(
- struct scic_sds_phy *sci_phy)
+ struct isci_phy *iphy)
{
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_AWAIT_SATA_POWER);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_POWER);
- sci_phy->protocol = SCIC_SDS_PHY_PROTOCOL_SATA;
+ iphy->protocol = SCIC_SDS_PHY_PROTOCOL_SATA;
}
/**
@@ -588,33 +587,33 @@
*
*/
static void scic_sds_phy_complete_link_training(
- struct scic_sds_phy *sci_phy,
+ struct isci_phy *iphy,
enum sas_linkrate max_link_rate,
u32 next_state)
{
- sci_phy->max_negotiated_speed = max_link_rate;
+ iphy->max_negotiated_speed = max_link_rate;
- sci_change_state(&sci_phy->sm, next_state);
+ sci_change_state(&iphy->sm, next_state);
}
-enum sci_status scic_sds_phy_event_handler(struct scic_sds_phy *sci_phy,
+enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
u32 event_code)
{
- enum scic_sds_phy_states state = sci_phy->sm.current_state_id;
+ enum scic_sds_phy_states state = iphy->sm.current_state_id;
switch (state) {
case SCI_PHY_SUB_AWAIT_OSSP_EN:
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_SAS_PHY_DETECTED:
- scic_sds_phy_start_sas_link_training(sci_phy);
- sci_phy->is_in_link_training = true;
+ scic_sds_phy_start_sas_link_training(iphy);
+ iphy->is_in_link_training = true;
break;
case SCU_EVENT_SATA_SPINUP_HOLD:
- scic_sds_phy_start_sata_link_training(sci_phy);
- sci_phy->is_in_link_training = true;
+ scic_sds_phy_start_sata_link_training(iphy);
+ iphy->is_in_link_training = true;
break;
default:
- dev_dbg(sciphy_to_dev(sci_phy),
+ dev_dbg(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected event_code %x\n",
__func__,
@@ -632,21 +631,21 @@
case SCU_EVENT_SAS_15:
case SCU_EVENT_SAS_15_SSC:
scic_sds_phy_complete_link_training(
- sci_phy,
+ iphy,
SAS_LINK_RATE_1_5_GBPS,
SCI_PHY_SUB_AWAIT_IAF_UF);
break;
case SCU_EVENT_SAS_30:
case SCU_EVENT_SAS_30_SSC:
scic_sds_phy_complete_link_training(
- sci_phy,
+ iphy,
SAS_LINK_RATE_3_0_GBPS,
SCI_PHY_SUB_AWAIT_IAF_UF);
break;
case SCU_EVENT_SAS_60:
case SCU_EVENT_SAS_60_SSC:
scic_sds_phy_complete_link_training(
- sci_phy,
+ iphy,
SAS_LINK_RATE_6_0_GBPS,
SCI_PHY_SUB_AWAIT_IAF_UF);
break;
@@ -654,14 +653,14 @@
/*
* We were doing SAS PHY link training and received a SATA PHY event
* continue OOB/SN as if this were a SATA PHY */
- scic_sds_phy_start_sata_link_training(sci_phy);
+ scic_sds_phy_start_sata_link_training(iphy);
break;
case SCU_EVENT_LINK_FAILURE:
/* Link failure change state back to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected event_code %x\n",
__func__, event_code);
@@ -674,23 +673,23 @@
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_SAS_PHY_DETECTED:
/* Backup the state machine */
- scic_sds_phy_start_sas_link_training(sci_phy);
+ scic_sds_phy_start_sas_link_training(iphy);
break;
case SCU_EVENT_SATA_SPINUP_HOLD:
/* We were doing SAS PHY link training and received a
* SATA PHY event continue OOB/SN as if this were a
* SATA PHY
*/
- scic_sds_phy_start_sata_link_training(sci_phy);
+ scic_sds_phy_start_sata_link_training(iphy);
break;
case SCU_EVENT_RECEIVED_IDENTIFY_TIMEOUT:
case SCU_EVENT_LINK_FAILURE:
case SCU_EVENT_HARD_RESET_RECEIVED:
/* Start the oob/sn state machine over again */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected event_code %x\n",
__func__, event_code);
@@ -701,10 +700,10 @@
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_LINK_FAILURE:
/* Link failure change state back to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received unexpected "
"event_code %x\n",
__func__,
@@ -716,7 +715,7 @@
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_LINK_FAILURE:
/* Link failure change state back to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
case SCU_EVENT_SATA_SPINUP_HOLD:
/* These events are received every 10ms and are
@@ -728,11 +727,11 @@
/* There has been a change in the phy type before OOB/SN for the
* SATA finished start down the SAS link traning path.
*/
- scic_sds_phy_start_sas_link_training(sci_phy);
+ scic_sds_phy_start_sas_link_training(iphy);
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected event_code %x\n",
__func__, event_code);
@@ -744,7 +743,7 @@
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_LINK_FAILURE:
/* Link failure change state back to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
case SCU_EVENT_SATA_SPINUP_HOLD:
/* These events might be received since we dont know how many may be in
@@ -752,19 +751,19 @@
*/
break;
case SCU_EVENT_SATA_PHY_DETECTED:
- sci_phy->protocol = SCIC_SDS_PHY_PROTOCOL_SATA;
+ iphy->protocol = SCIC_SDS_PHY_PROTOCOL_SATA;
/* We have received the SATA PHY notification change state */
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_AWAIT_SATA_SPEED_EN);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_SPEED_EN);
break;
case SCU_EVENT_SAS_PHY_DETECTED:
/* There has been a change in the phy type before OOB/SN for the
* SATA finished start down the SAS link traning path.
*/
- scic_sds_phy_start_sas_link_training(sci_phy);
+ scic_sds_phy_start_sas_link_training(iphy);
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected event_code %x\n",
__func__,
@@ -783,36 +782,36 @@
case SCU_EVENT_SATA_15:
case SCU_EVENT_SATA_15_SSC:
scic_sds_phy_complete_link_training(
- sci_phy,
+ iphy,
SAS_LINK_RATE_1_5_GBPS,
SCI_PHY_SUB_AWAIT_SIG_FIS_UF);
break;
case SCU_EVENT_SATA_30:
case SCU_EVENT_SATA_30_SSC:
scic_sds_phy_complete_link_training(
- sci_phy,
+ iphy,
SAS_LINK_RATE_3_0_GBPS,
SCI_PHY_SUB_AWAIT_SIG_FIS_UF);
break;
case SCU_EVENT_SATA_60:
case SCU_EVENT_SATA_60_SSC:
scic_sds_phy_complete_link_training(
- sci_phy,
+ iphy,
SAS_LINK_RATE_6_0_GBPS,
SCI_PHY_SUB_AWAIT_SIG_FIS_UF);
break;
case SCU_EVENT_LINK_FAILURE:
/* Link failure change state back to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
case SCU_EVENT_SAS_PHY_DETECTED:
/*
* There has been a change in the phy type before OOB/SN for the
* SATA finished start down the SAS link traning path. */
- scic_sds_phy_start_sas_link_training(sci_phy);
+ scic_sds_phy_start_sas_link_training(iphy);
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected event_code %x\n",
__func__, event_code);
@@ -825,16 +824,16 @@
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_SATA_PHY_DETECTED:
/* Backup the state machine */
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_AWAIT_SATA_SPEED_EN);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_SPEED_EN);
break;
case SCU_EVENT_LINK_FAILURE:
/* Link failure change state back to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected event_code %x\n",
__func__,
@@ -847,20 +846,20 @@
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_LINK_FAILURE:
/* Link failure change state back to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
case SCU_EVENT_BROADCAST_CHANGE:
/* Broadcast change received. Notify the port. */
- if (phy_get_non_dummy_port(sci_phy) != NULL)
- scic_sds_port_broadcast_change_received(sci_phy->owning_port, sci_phy);
+ if (phy_get_non_dummy_port(iphy) != NULL)
+ scic_sds_port_broadcast_change_received(iphy->owning_port, iphy);
else
- sci_phy->bcn_received_while_port_unassigned = true;
+ iphy->bcn_received_while_port_unassigned = true;
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%sP SCIC PHY 0x%p ready state machine received "
"unexpected event_code %x\n",
- __func__, sci_phy, event_code);
+ __func__, iphy, event_code);
return SCI_FAILURE_INVALID_STATE;
}
return SCI_SUCCESS;
@@ -868,30 +867,30 @@
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_HARD_RESET_TRANSMITTED:
/* Link failure change state back to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
break;
default:
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: SCIC PHY 0x%p resetting state machine received "
"unexpected event_code %x\n",
- __func__, sci_phy, event_code);
+ __func__, iphy, event_code);
return SCI_FAILURE_INVALID_STATE;
break;
}
return SCI_SUCCESS;
default:
- dev_dbg(sciphy_to_dev(sci_phy),
+ dev_dbg(sciphy_to_dev(iphy),
"%s: in wrong state: %d\n", __func__, state);
return SCI_FAILURE_INVALID_STATE;
}
}
-enum sci_status scic_sds_phy_frame_handler(struct scic_sds_phy *sci_phy,
+enum sci_status scic_sds_phy_frame_handler(struct isci_phy *iphy,
u32 frame_index)
{
- enum scic_sds_phy_states state = sci_phy->sm.current_state_id;
- struct scic_sds_controller *scic = sci_phy->owning_port->owning_controller;
+ enum scic_sds_phy_states state = iphy->sm.current_state_id;
+ struct scic_sds_controller *scic = iphy->owning_port->owning_controller;
enum sci_status result;
unsigned long flags;
@@ -899,7 +898,6 @@
case SCI_PHY_SUB_AWAIT_IAF_UF: {
u32 *frame_words;
struct sas_identify_frame iaf;
- struct isci_phy *iphy = sci_phy_to_iphy(sci_phy);
result = scic_sds_unsolicited_frame_control_get_header(&scic->uf_control,
frame_index,
@@ -927,10 +925,10 @@
*/
state = SCI_PHY_SUB_AWAIT_SAS_POWER;
}
- sci_change_state(&sci_phy->sm, state);
+ sci_change_state(&iphy->sm, state);
result = SCI_SUCCESS;
} else
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected frame id %x\n",
__func__, frame_index);
@@ -941,10 +939,9 @@
case SCI_PHY_SUB_AWAIT_SIG_FIS_UF: {
struct dev_to_host_fis *frame_header;
u32 *fis_frame_data;
- struct isci_phy *iphy = sci_phy_to_iphy(sci_phy);
result = scic_sds_unsolicited_frame_control_get_header(
- &(scic_sds_phy_get_controller(sci_phy)->uf_control),
+ &(scic_sds_phy_get_controller(iphy)->uf_control),
frame_index,
(void **)&frame_header);
@@ -964,11 +961,11 @@
spin_unlock_irqrestore(&iphy->sas_phy.frame_rcvd_lock, flags);
/* got IAF we can now go to the await spinup semaphore state */
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_FINAL);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_FINAL);
result = SCI_SUCCESS;
} else
- dev_warn(sciphy_to_dev(sci_phy),
+ dev_warn(sciphy_to_dev(iphy),
"%s: PHY starting substate machine received "
"unexpected frame id %x\n",
__func__, frame_index);
@@ -979,7 +976,7 @@
return result;
}
default:
- dev_dbg(sciphy_to_dev(sci_phy),
+ dev_dbg(sciphy_to_dev(iphy),
"%s: in wrong state: %d\n", __func__, state);
return SCI_FAILURE_INVALID_STATE;
}
@@ -988,77 +985,77 @@
static void scic_sds_phy_starting_initial_substate_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
/* This is just an temporary state go off to the starting state */
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_AWAIT_OSSP_EN);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_OSSP_EN);
}
static void scic_sds_phy_starting_await_sas_power_substate_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
- struct scic_sds_controller *scic = sci_phy->owning_port->owning_controller;
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
+ struct scic_sds_controller *scic = iphy->owning_port->owning_controller;
- scic_sds_controller_power_control_queue_insert(scic, sci_phy);
+ scic_sds_controller_power_control_queue_insert(scic, iphy);
}
static void scic_sds_phy_starting_await_sas_power_substate_exit(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
- struct scic_sds_controller *scic = sci_phy->owning_port->owning_controller;
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
+ struct scic_sds_controller *scic = iphy->owning_port->owning_controller;
- scic_sds_controller_power_control_queue_remove(scic, sci_phy);
+ scic_sds_controller_power_control_queue_remove(scic, iphy);
}
static void scic_sds_phy_starting_await_sata_power_substate_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
- struct scic_sds_controller *scic = sci_phy->owning_port->owning_controller;
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
+ struct scic_sds_controller *scic = iphy->owning_port->owning_controller;
- scic_sds_controller_power_control_queue_insert(scic, sci_phy);
+ scic_sds_controller_power_control_queue_insert(scic, iphy);
}
static void scic_sds_phy_starting_await_sata_power_substate_exit(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
- struct scic_sds_controller *scic = sci_phy->owning_port->owning_controller;
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
+ struct scic_sds_controller *scic = iphy->owning_port->owning_controller;
- scic_sds_controller_power_control_queue_remove(scic, sci_phy);
+ scic_sds_controller_power_control_queue_remove(scic, iphy);
}
static void scic_sds_phy_starting_await_sata_phy_substate_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- sci_mod_timer(&sci_phy->sata_timer, SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);
+ sci_mod_timer(&iphy->sata_timer, SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);
}
static void scic_sds_phy_starting_await_sata_phy_substate_exit(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- sci_del_timer(&sci_phy->sata_timer);
+ sci_del_timer(&iphy->sata_timer);
}
static void scic_sds_phy_starting_await_sata_speed_substate_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- sci_mod_timer(&sci_phy->sata_timer, SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);
+ sci_mod_timer(&iphy->sata_timer, SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);
}
static void scic_sds_phy_starting_await_sata_speed_substate_exit(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- sci_del_timer(&sci_phy->sata_timer);
+ sci_del_timer(&iphy->sata_timer);
}
static void scic_sds_phy_starting_await_sig_fis_uf_substate_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- if (scic_sds_port_link_detected(sci_phy->owning_port, sci_phy)) {
+ if (scic_sds_port_link_detected(iphy->owning_port, iphy)) {
/*
* Clear the PE suspend condition so we can actually
@@ -1066,79 +1063,79 @@
* The hardware will not respond to the XRDY until the PE
* suspend condition is cleared.
*/
- scic_sds_phy_resume(sci_phy);
+ scic_sds_phy_resume(iphy);
- sci_mod_timer(&sci_phy->sata_timer,
+ sci_mod_timer(&iphy->sata_timer,
SCIC_SDS_SIGNATURE_FIS_TIMEOUT);
} else
- sci_phy->is_in_link_training = false;
+ iphy->is_in_link_training = false;
}
static void scic_sds_phy_starting_await_sig_fis_uf_substate_exit(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- sci_del_timer(&sci_phy->sata_timer);
+ sci_del_timer(&iphy->sata_timer);
}
static void scic_sds_phy_starting_final_substate_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
/* State machine has run to completion so exit out and change
* the base state machine to the ready state
*/
- sci_change_state(&sci_phy->sm, SCI_PHY_READY);
+ sci_change_state(&iphy->sm, SCI_PHY_READY);
}
/**
*
- * @sci_phy: This is the struct scic_sds_phy object to stop.
+ * @sci_phy: This is the struct isci_phy object to stop.
*
- * This method will stop the struct scic_sds_phy object. This does not reset the
+ * This method will stop the struct isci_phy object. This does not reset the
* protocol engine it just suspends it and places it in a state where it will
* not cause the end device to power up. none
*/
static void scu_link_layer_stop_protocol_engine(
- struct scic_sds_phy *sci_phy)
+ struct isci_phy *iphy)
{
u32 scu_sas_pcfg_value;
u32 enable_spinup_value;
/* Suspend the protocol engine and place it in a sata spinup hold state */
scu_sas_pcfg_value =
- readl(&sci_phy->link_layer_registers->phy_configuration);
+ readl(&iphy->link_layer_registers->phy_configuration);
scu_sas_pcfg_value |=
(SCU_SAS_PCFG_GEN_BIT(OOB_RESET) |
SCU_SAS_PCFG_GEN_BIT(SUSPEND_PROTOCOL_ENGINE) |
SCU_SAS_PCFG_GEN_BIT(SATA_SPINUP_HOLD));
writel(scu_sas_pcfg_value,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
/* Disable the notify enable spinup primitives */
- enable_spinup_value = readl(&sci_phy->link_layer_registers->notify_enable_spinup_control);
+ enable_spinup_value = readl(&iphy->link_layer_registers->notify_enable_spinup_control);
enable_spinup_value &= ~SCU_ENSPINUP_GEN_BIT(ENABLE);
- writel(enable_spinup_value, &sci_phy->link_layer_registers->notify_enable_spinup_control);
+ writel(enable_spinup_value, &iphy->link_layer_registers->notify_enable_spinup_control);
}
/**
*
*
- * This method will start the OOB/SN state machine for this struct scic_sds_phy object.
+ * This method will start the OOB/SN state machine for this struct isci_phy object.
*/
static void scu_link_layer_start_oob(
- struct scic_sds_phy *sci_phy)
+ struct isci_phy *iphy)
{
u32 scu_sas_pcfg_value;
scu_sas_pcfg_value =
- readl(&sci_phy->link_layer_registers->phy_configuration);
+ readl(&iphy->link_layer_registers->phy_configuration);
scu_sas_pcfg_value |= SCU_SAS_PCFG_GEN_BIT(OOB_ENABLE);
scu_sas_pcfg_value &=
~(SCU_SAS_PCFG_GEN_BIT(OOB_RESET) |
SCU_SAS_PCFG_GEN_BIT(HARD_RESET));
writel(scu_sas_pcfg_value,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
}
/**
@@ -1150,7 +1147,7 @@
* hard reset bit set.
*/
static void scu_link_layer_tx_hard_reset(
- struct scic_sds_phy *sci_phy)
+ struct isci_phy *iphy)
{
u32 phy_configuration_value;
@@ -1158,91 +1155,91 @@
* SAS Phys must wait for the HARD_RESET_TX event notification to transition
* to the starting state. */
phy_configuration_value =
- readl(&sci_phy->link_layer_registers->phy_configuration);
+ readl(&iphy->link_layer_registers->phy_configuration);
phy_configuration_value |=
(SCU_SAS_PCFG_GEN_BIT(HARD_RESET) |
SCU_SAS_PCFG_GEN_BIT(OOB_RESET));
writel(phy_configuration_value,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
/* Now take the OOB state machine out of reset */
phy_configuration_value |= SCU_SAS_PCFG_GEN_BIT(OOB_ENABLE);
phy_configuration_value &= ~SCU_SAS_PCFG_GEN_BIT(OOB_RESET);
writel(phy_configuration_value,
- &sci_phy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
}
static void scic_sds_phy_stopped_state_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
/*
* @todo We need to get to the controller to place this PE in a
* reset state
*/
- sci_del_timer(&sci_phy->sata_timer);
+ sci_del_timer(&iphy->sata_timer);
- scu_link_layer_stop_protocol_engine(sci_phy);
+ scu_link_layer_stop_protocol_engine(iphy);
- if (sci_phy->sm.previous_state_id != SCI_PHY_INITIAL)
- scic_sds_controller_link_down(scic_sds_phy_get_controller(sci_phy),
- phy_get_non_dummy_port(sci_phy),
- sci_phy);
+ if (iphy->sm.previous_state_id != SCI_PHY_INITIAL)
+ scic_sds_controller_link_down(scic_sds_phy_get_controller(iphy),
+ phy_get_non_dummy_port(iphy),
+ iphy);
}
static void scic_sds_phy_starting_state_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- scu_link_layer_stop_protocol_engine(sci_phy);
- scu_link_layer_start_oob(sci_phy);
+ scu_link_layer_stop_protocol_engine(iphy);
+ scu_link_layer_start_oob(iphy);
/* We don't know what kind of phy we are going to be just yet */
- sci_phy->protocol = SCIC_SDS_PHY_PROTOCOL_UNKNOWN;
- sci_phy->bcn_received_while_port_unassigned = false;
+ iphy->protocol = SCIC_SDS_PHY_PROTOCOL_UNKNOWN;
+ iphy->bcn_received_while_port_unassigned = false;
- if (sci_phy->sm.previous_state_id == SCI_PHY_READY)
- scic_sds_controller_link_down(scic_sds_phy_get_controller(sci_phy),
- phy_get_non_dummy_port(sci_phy),
- sci_phy);
+ if (iphy->sm.previous_state_id == SCI_PHY_READY)
+ scic_sds_controller_link_down(scic_sds_phy_get_controller(iphy),
+ phy_get_non_dummy_port(iphy),
+ iphy);
- sci_change_state(&sci_phy->sm, SCI_PHY_SUB_INITIAL);
+ sci_change_state(&iphy->sm, SCI_PHY_SUB_INITIAL);
}
static void scic_sds_phy_ready_state_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- scic_sds_controller_link_up(scic_sds_phy_get_controller(sci_phy),
- phy_get_non_dummy_port(sci_phy),
- sci_phy);
+ scic_sds_controller_link_up(scic_sds_phy_get_controller(iphy),
+ phy_get_non_dummy_port(iphy),
+ iphy);
}
static void scic_sds_phy_ready_state_exit(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- scic_sds_phy_suspend(sci_phy);
+ scic_sds_phy_suspend(iphy);
}
static void scic_sds_phy_resetting_state_enter(struct sci_base_state_machine *sm)
{
- struct scic_sds_phy *sci_phy = container_of(sm, typeof(*sci_phy), sm);
+ struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
/* The phy is being reset, therefore deactivate it from the port. In
* the resetting state we don't notify the user regarding link up and
* link down notifications
*/
- scic_sds_port_deactivate_phy(sci_phy->owning_port, sci_phy, false);
+ scic_sds_port_deactivate_phy(iphy->owning_port, iphy, false);
- if (sci_phy->protocol == SCIC_SDS_PHY_PROTOCOL_SAS) {
- scu_link_layer_tx_hard_reset(sci_phy);
+ if (iphy->protocol == SCIC_SDS_PHY_PROTOCOL_SAS) {
+ scu_link_layer_tx_hard_reset(iphy);
} else {
/* The SCU does not need to have a discrete reset state so
* just go back to the starting state.
*/
- sci_change_state(&sci_phy->sm, SCI_PHY_STARTING);
+ sci_change_state(&iphy->sm, SCI_PHY_STARTING);
}
}
@@ -1293,21 +1290,21 @@
[SCI_PHY_FINAL] = { },
};
-void scic_sds_phy_construct(struct scic_sds_phy *sci_phy,
+void scic_sds_phy_construct(struct isci_phy *iphy,
struct scic_sds_port *owning_port, u8 phy_index)
{
- sci_init_sm(&sci_phy->sm, scic_sds_phy_state_table, SCI_PHY_INITIAL);
+ sci_init_sm(&iphy->sm, scic_sds_phy_state_table, SCI_PHY_INITIAL);
/* Copy the rest of the input data to our locals */
- sci_phy->owning_port = owning_port;
- sci_phy->phy_index = phy_index;
- sci_phy->bcn_received_while_port_unassigned = false;
- sci_phy->protocol = SCIC_SDS_PHY_PROTOCOL_UNKNOWN;
- sci_phy->link_layer_registers = NULL;
- sci_phy->max_negotiated_speed = SAS_LINK_RATE_UNKNOWN;
+ iphy->owning_port = owning_port;
+ iphy->phy_index = phy_index;
+ iphy->bcn_received_while_port_unassigned = false;
+ iphy->protocol = SCIC_SDS_PHY_PROTOCOL_UNKNOWN;
+ iphy->link_layer_registers = NULL;
+ iphy->max_negotiated_speed = SAS_LINK_RATE_UNKNOWN;
/* Create the SIGNATURE FIS Timeout timer for this phy */
- sci_init_timer(&sci_phy->sata_timer, phy_sata_timeout);
+ sci_init_timer(&iphy->sata_timer, phy_sata_timeout);
}
void isci_phy_init(struct isci_phy *iphy, struct isci_host *ihost, int index)
@@ -1368,14 +1365,14 @@
switch (func) {
case PHY_FUNC_DISABLE:
spin_lock_irqsave(&ihost->scic_lock, flags);
- scic_sds_phy_stop(&iphy->sci);
+ scic_sds_phy_stop(iphy);
spin_unlock_irqrestore(&ihost->scic_lock, flags);
break;
case PHY_FUNC_LINK_RESET:
spin_lock_irqsave(&ihost->scic_lock, flags);
- scic_sds_phy_stop(&iphy->sci);
- scic_sds_phy_start(&iphy->sci);
+ scic_sds_phy_stop(iphy);
+ scic_sds_phy_start(iphy);
spin_unlock_irqrestore(&ihost->scic_lock, flags);
break;