aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/isci/phy.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/isci/phy.c')
-rw-r--r--drivers/scsi/isci/phy.c385
1 files changed, 151 insertions, 234 deletions
diff --git a/drivers/scsi/isci/phy.c b/drivers/scsi/isci/phy.c
index ca96b5ad0d5..0df9f713f48 100644
--- a/drivers/scsi/isci/phy.c
+++ b/drivers/scsi/isci/phy.c
@@ -67,25 +67,13 @@ enum sas_linkrate sci_phy_linkrate(struct isci_phy *iphy)
return iphy->max_negotiated_speed;
}
-/*
- * *****************************************************************************
- * * SCIC SDS PHY Internal Methods
- * ***************************************************************************** */
-
-/**
- * This method will initialize the phy transport layer registers
- * @sci_phy:
- * @transport_layer_registers
- *
- * enum sci_status
- */
-static enum sci_status scic_sds_phy_transport_layer_initialization(
- struct isci_phy *iphy,
- struct scu_transport_layer_registers __iomem *transport_layer_registers)
+static enum sci_status
+sci_phy_transport_layer_initialization(struct isci_phy *iphy,
+ struct scu_transport_layer_registers __iomem *reg)
{
u32 tl_control;
- iphy->transport_layer_registers = transport_layer_registers;
+ iphy->transport_layer_registers = reg;
writel(SCIC_SDS_REMOTE_NODE_CONTEXT_INVALID_INDEX,
&iphy->transport_layer_registers->stp_rni);
@@ -101,32 +89,23 @@ static enum sci_status scic_sds_phy_transport_layer_initialization(
return SCI_SUCCESS;
}
-/**
- * This method will initialize the phy link layer registers
- * @sci_phy:
- * @link_layer_registers:
- *
- * enum sci_status
- */
static enum sci_status
-scic_sds_phy_link_layer_initialization(struct isci_phy *iphy,
- struct scu_link_layer_registers __iomem *link_layer_registers)
+sci_phy_link_layer_initialization(struct isci_phy *iphy,
+ struct scu_link_layer_registers __iomem *reg)
{
- struct isci_host *ihost =
- iphy->owning_port->owning_controller;
+ struct isci_host *ihost = iphy->owning_port->owning_controller;
int phy_idx = iphy->phy_index;
- struct sci_phy_user_params *phy_user =
- &ihost->user_parameters.sds1.phys[phy_idx];
+ struct sci_phy_user_params *phy_user = &ihost->user_parameters.phys[phy_idx];
struct sci_phy_oem_params *phy_oem =
- &ihost->oem_parameters.sds1.phys[phy_idx];
+ &ihost->oem_parameters.phys[phy_idx];
u32 phy_configuration;
- struct scic_phy_cap phy_cap;
+ struct sci_phy_cap phy_cap;
u32 parity_check = 0;
u32 parity_count = 0;
u32 llctl, link_rate;
u32 clksm_value = 0;
- iphy->link_layer_registers = link_layer_registers;
+ iphy->link_layer_registers = reg;
/* Set our IDENTIFY frame data */
#define SCI_END_DEVICE 0x01
@@ -169,7 +148,7 @@ scic_sds_phy_link_layer_initialization(struct isci_phy *iphy,
phy_cap.gen3_no_ssc = 1;
phy_cap.gen2_no_ssc = 1;
phy_cap.gen1_no_ssc = 1;
- if (ihost->oem_parameters.sds1.controller.do_enable_ssc == true) {
+ if (ihost->oem_parameters.controller.do_enable_ssc == true) {
phy_cap.gen3_ssc = 1;
phy_cap.gen2_ssc = 1;
phy_cap.gen1_ssc = 1;
@@ -216,7 +195,7 @@ scic_sds_phy_link_layer_initialization(struct isci_phy *iphy,
&iphy->link_layer_registers->afe_lookup_table_control);
llctl = SCU_SAS_LLCTL_GEN_VAL(NO_OUTBOUND_TASK_TIMEOUT,
- (u8)ihost->user_parameters.sds1.no_outbound_task_timeout);
+ (u8)ihost->user_parameters.no_outbound_task_timeout);
switch(phy_user->max_speed_generation) {
case SCIC_SDS_PARM_GEN3_SPEED:
@@ -289,7 +268,7 @@ done:
struct isci_port *phy_get_non_dummy_port(
struct isci_phy *iphy)
{
- if (scic_sds_port_get_index(iphy->owning_port) == SCIC_SDS_DUMMY_PORT)
+ if (sci_port_get_index(iphy->owning_port) == SCIC_SDS_DUMMY_PORT)
return NULL;
return iphy->owning_port;
@@ -302,7 +281,7 @@ struct isci_port *phy_get_non_dummy_port(
*
*
*/
-void scic_sds_phy_set_port(
+void sci_phy_set_port(
struct isci_phy *iphy,
struct isci_port *iport)
{
@@ -310,33 +289,23 @@ void scic_sds_phy_set_port(
if (iphy->bcn_received_while_port_unassigned) {
iphy->bcn_received_while_port_unassigned = false;
- scic_sds_port_broadcast_change_received(iphy->owning_port, iphy);
+ sci_port_broadcast_change_received(iphy->owning_port, iphy);
}
}
-/**
- * This method will initialize the constructed phy
- * @sci_phy:
- * @link_layer_registers:
- *
- * enum sci_status
- */
-enum sci_status scic_sds_phy_initialize(
- struct isci_phy *iphy,
- struct scu_transport_layer_registers __iomem *transport_layer_registers,
- struct scu_link_layer_registers __iomem *link_layer_registers)
+enum sci_status sci_phy_initialize(struct isci_phy *iphy,
+ struct scu_transport_layer_registers __iomem *tl,
+ struct scu_link_layer_registers __iomem *ll)
{
/* Perfrom the initialization of the TL hardware */
- scic_sds_phy_transport_layer_initialization(
- iphy,
- transport_layer_registers);
+ sci_phy_transport_layer_initialization(iphy, tl);
/* Perofrm the initialization of the PE hardware */
- scic_sds_phy_link_layer_initialization(iphy, link_layer_registers);
+ sci_phy_link_layer_initialization(iphy, ll);
- /*
- * There is nothing that needs to be done in this state just
- * transition to the stopped state. */
+ /* There is nothing that needs to be done in this state just
+ * transition to the stopped state
+ */
sci_change_state(&iphy->sm, SCI_PHY_STOPPED);
return SCI_SUCCESS;
@@ -351,9 +320,7 @@ enum sci_status scic_sds_phy_initialize(
* 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 isci_phy *iphy,
- u32 device_id)
+void sci_phy_setup_transport(struct isci_phy *iphy, u32 device_id)
{
u32 tl_control;
@@ -368,15 +335,7 @@ void scic_sds_phy_setup_transport(
writel(tl_control, &iphy->transport_layer_registers->control);
}
-/**
- *
- * @sci_phy: The phy object to be suspended.
- *
- * This function will perform the register reads/writes to suspend the SCU
- * hardware protocol engine. none
- */
-static void scic_sds_phy_suspend(
- struct isci_phy *iphy)
+static void sci_phy_suspend(struct isci_phy *iphy)
{
u32 scu_sas_pcfg_value;
@@ -386,12 +345,10 @@ static void scic_sds_phy_suspend(
writel(scu_sas_pcfg_value,
&iphy->link_layer_registers->phy_configuration);
- scic_sds_phy_setup_transport(
- iphy,
- SCIC_SDS_REMOTE_NODE_CONTEXT_INVALID_INDEX);
+ sci_phy_setup_transport(iphy, SCIC_SDS_REMOTE_NODE_CONTEXT_INVALID_INDEX);
}
-void scic_sds_phy_resume(struct isci_phy *iphy)
+void sci_phy_resume(struct isci_phy *iphy)
{
u32 scu_sas_pcfg_value;
@@ -402,34 +359,28 @@ void scic_sds_phy_resume(struct isci_phy *iphy)
&iphy->link_layer_registers->phy_configuration);
}
-void scic_sds_phy_get_sas_address(struct isci_phy *iphy,
- struct sci_sas_address *sas_address)
+void sci_phy_get_sas_address(struct isci_phy *iphy, struct sci_sas_address *sas)
{
- sas_address->high = readl(&iphy->link_layer_registers->source_sas_address_high);
- sas_address->low = readl(&iphy->link_layer_registers->source_sas_address_low);
+ sas->high = readl(&iphy->link_layer_registers->source_sas_address_high);
+ sas->low = readl(&iphy->link_layer_registers->source_sas_address_low);
}
-void scic_sds_phy_get_attached_sas_address(struct isci_phy *iphy,
- struct sci_sas_address *sas_address)
+void sci_phy_get_attached_sas_address(struct isci_phy *iphy, struct sci_sas_address *sas)
{
struct sas_identify_frame *iaf;
iaf = &iphy->frame_rcvd.iaf;
- memcpy(sas_address, iaf->sas_addr, SAS_ADDR_SIZE);
+ memcpy(sas, iaf->sas_addr, SAS_ADDR_SIZE);
}
-void scic_sds_phy_get_protocols(struct isci_phy *iphy,
- struct scic_phy_proto *protocols)
+void sci_phy_get_protocols(struct isci_phy *iphy, struct sci_phy_proto *proto)
{
- protocols->all =
- (u16)(readl(&iphy->
- link_layer_registers->transmit_identification) &
- 0x0000FFFF);
+ proto->all = readl(&iphy->link_layer_registers->transmit_identification);
}
-enum sci_status scic_sds_phy_start(struct isci_phy *iphy)
+enum sci_status sci_phy_start(struct isci_phy *iphy)
{
- enum scic_sds_phy_states state = iphy->sm.current_state_id;
+ enum sci_phy_states state = iphy->sm.current_state_id;
if (state != SCI_PHY_STOPPED) {
dev_dbg(sciphy_to_dev(iphy),
@@ -441,9 +392,9 @@ enum sci_status scic_sds_phy_start(struct isci_phy *iphy)
return SCI_SUCCESS;
}
-enum sci_status scic_sds_phy_stop(struct isci_phy *iphy)
+enum sci_status sci_phy_stop(struct isci_phy *iphy)
{
- enum scic_sds_phy_states state = iphy->sm.current_state_id;
+ enum sci_phy_states state = iphy->sm.current_state_id;
switch (state) {
case SCI_PHY_SUB_INITIAL:
@@ -467,9 +418,9 @@ enum sci_status scic_sds_phy_stop(struct isci_phy *iphy)
return SCI_SUCCESS;
}
-enum sci_status scic_sds_phy_reset(struct isci_phy *iphy)
+enum sci_status sci_phy_reset(struct isci_phy *iphy)
{
- enum scic_sds_phy_states state = iphy->sm.current_state_id;
+ enum sci_phy_states state = iphy->sm.current_state_id;
if (state != SCI_PHY_READY) {
dev_dbg(sciphy_to_dev(iphy),
@@ -481,9 +432,9 @@ enum sci_status scic_sds_phy_reset(struct isci_phy *iphy)
return SCI_SUCCESS;
}
-enum sci_status scic_sds_phy_consume_power_handler(struct isci_phy *iphy)
+enum sci_status sci_phy_consume_power_handler(struct isci_phy *iphy)
{
- enum scic_sds_phy_states state = iphy->sm.current_state_id;
+ enum sci_phy_states state = iphy->sm.current_state_id;
switch (state) {
case SCI_PHY_SUB_AWAIT_SAS_POWER: {
@@ -528,55 +479,37 @@ enum sci_status scic_sds_phy_consume_power_handler(struct isci_phy *iphy)
}
}
-/*
- * *****************************************************************************
- * * SCIC SDS PHY HELPER FUNCTIONS
- * ***************************************************************************** */
-
-
-/**
- *
- * @sci_phy: The phy object that received SAS PHY DETECTED.
- *
- * This method continues the link training for the phy as if it were a SAS PHY
- * instead of a SATA PHY. This is done because the completion queue had a SAS
- * PHY DETECTED event when the state machine was expecting a SATA PHY event.
- * none
- */
-static void scic_sds_phy_start_sas_link_training(
- struct isci_phy *iphy)
+static void sci_phy_start_sas_link_training(struct isci_phy *iphy)
{
+ /* continue the link training for the phy as if it were a SAS PHY
+ * instead of a SATA PHY. This is done because the completion queue had a SAS
+ * PHY DETECTED event when the state machine was expecting a SATA PHY event.
+ */
u32 phy_control;
- phy_control =
- readl(&iphy->link_layer_registers->phy_configuration);
+ phy_control = readl(&iphy->link_layer_registers->phy_configuration);
phy_control |= SCU_SAS_PCFG_GEN_BIT(SATA_SPINUP_HOLD);
writel(phy_control,
- &iphy->link_layer_registers->phy_configuration);
+ &iphy->link_layer_registers->phy_configuration);
sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SAS_SPEED_EN);
iphy->protocol = SCIC_SDS_PHY_PROTOCOL_SAS;
}
-/**
- *
- * @sci_phy: The phy object that received a SATA SPINUP HOLD event
- *
- * This method continues the link training for the phy as if it were a SATA PHY
- * instead of a SAS PHY. This is done because the completion queue had a SATA
- * SPINUP HOLD event when the state machine was expecting a SAS PHY event. none
- */
-static void scic_sds_phy_start_sata_link_training(
- struct isci_phy *iphy)
+static void sci_phy_start_sata_link_training(struct isci_phy *iphy)
{
+ /* This method continues the link training for the phy as if it were a SATA PHY
+ * instead of a SAS PHY. This is done because the completion queue had a SATA
+ * SPINUP HOLD event when the state machine was expecting a SAS PHY event. none
+ */
sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_POWER);
iphy->protocol = SCIC_SDS_PHY_PROTOCOL_SATA;
}
/**
- * scic_sds_phy_complete_link_training - perform processing common to
+ * sci_phy_complete_link_training - perform processing common to
* all protocols upon completion of link training.
* @sci_phy: This parameter specifies the phy object for which link training
* has completed.
@@ -586,30 +519,28 @@ static void scic_sds_phy_start_sata_link_training(
* sub-state machine.
*
*/
-static void scic_sds_phy_complete_link_training(
- struct isci_phy *iphy,
- enum sas_linkrate max_link_rate,
- u32 next_state)
+static void sci_phy_complete_link_training(struct isci_phy *iphy,
+ enum sas_linkrate max_link_rate,
+ u32 next_state)
{
iphy->max_negotiated_speed = max_link_rate;
sci_change_state(&iphy->sm, next_state);
}
-enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
- u32 event_code)
+enum sci_status sci_phy_event_handler(struct isci_phy *iphy, u32 event_code)
{
- enum scic_sds_phy_states state = iphy->sm.current_state_id;
+ enum sci_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(iphy);
+ sci_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(iphy);
+ sci_phy_start_sata_link_training(iphy);
iphy->is_in_link_training = true;
break;
default:
@@ -630,30 +561,24 @@ enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
break;
case SCU_EVENT_SAS_15:
case SCU_EVENT_SAS_15_SSC:
- scic_sds_phy_complete_link_training(
- iphy,
- SAS_LINK_RATE_1_5_GBPS,
- SCI_PHY_SUB_AWAIT_IAF_UF);
+ sci_phy_complete_link_training(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(
- iphy,
- SAS_LINK_RATE_3_0_GBPS,
- SCI_PHY_SUB_AWAIT_IAF_UF);
+ sci_phy_complete_link_training(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(
- iphy,
- SAS_LINK_RATE_6_0_GBPS,
- SCI_PHY_SUB_AWAIT_IAF_UF);
+ sci_phy_complete_link_training(iphy, SAS_LINK_RATE_6_0_GBPS,
+ SCI_PHY_SUB_AWAIT_IAF_UF);
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(iphy);
+ sci_phy_start_sata_link_training(iphy);
break;
case SCU_EVENT_LINK_FAILURE:
/* Link failure change state back to the starting state */
@@ -673,14 +598,14 @@ enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
switch (scu_get_event_code(event_code)) {
case SCU_EVENT_SAS_PHY_DETECTED:
/* Backup the state machine */
- scic_sds_phy_start_sas_link_training(iphy);
+ sci_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(iphy);
+ sci_phy_start_sata_link_training(iphy);
break;
case SCU_EVENT_RECEIVED_IDENTIFY_TIMEOUT:
case SCU_EVENT_LINK_FAILURE:
@@ -727,7 +652,7 @@ enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
/* 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(iphy);
+ sci_phy_start_sas_link_training(iphy);
break;
default:
@@ -760,7 +685,7 @@ enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
/* 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(iphy);
+ sci_phy_start_sas_link_training(iphy);
break;
default:
dev_warn(sciphy_to_dev(iphy),
@@ -781,24 +706,18 @@ enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
break;
case SCU_EVENT_SATA_15:
case SCU_EVENT_SATA_15_SSC:
- scic_sds_phy_complete_link_training(
- iphy,
- SAS_LINK_RATE_1_5_GBPS,
- SCI_PHY_SUB_AWAIT_SIG_FIS_UF);
+ sci_phy_complete_link_training(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(
- iphy,
- SAS_LINK_RATE_3_0_GBPS,
- SCI_PHY_SUB_AWAIT_SIG_FIS_UF);
+ sci_phy_complete_link_training(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(
- iphy,
- SAS_LINK_RATE_6_0_GBPS,
- SCI_PHY_SUB_AWAIT_SIG_FIS_UF);
+ sci_phy_complete_link_training(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 */
@@ -808,7 +727,7 @@ enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
/*
* 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(iphy);
+ sci_phy_start_sas_link_training(iphy);
break;
default:
dev_warn(sciphy_to_dev(iphy),
@@ -851,7 +770,7 @@ enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
case SCU_EVENT_BROADCAST_CHANGE:
/* Broadcast change received. Notify the port. */
if (phy_get_non_dummy_port(iphy) != NULL)
- scic_sds_port_broadcast_change_received(iphy->owning_port, iphy);
+ sci_port_broadcast_change_received(iphy->owning_port, iphy);
else
iphy->bcn_received_while_port_unassigned = true;
break;
@@ -886,10 +805,9 @@ enum sci_status scic_sds_phy_event_handler(struct isci_phy *iphy,
}
}
-enum sci_status scic_sds_phy_frame_handler(struct isci_phy *iphy,
- u32 frame_index)
+enum sci_status sci_phy_frame_handler(struct isci_phy *iphy, u32 frame_index)
{
- enum scic_sds_phy_states state = iphy->sm.current_state_id;
+ enum sci_phy_states state = iphy->sm.current_state_id;
struct isci_host *ihost = iphy->owning_port->owning_controller;
enum sci_status result;
unsigned long flags;
@@ -899,9 +817,9 @@ enum sci_status scic_sds_phy_frame_handler(struct isci_phy *iphy,
u32 *frame_words;
struct sas_identify_frame iaf;
- result = scic_sds_unsolicited_frame_control_get_header(&ihost->uf_control,
- frame_index,
- (void **)&frame_words);
+ result = sci_unsolicited_frame_control_get_header(&ihost->uf_control,
+ frame_index,
+ (void **)&frame_words);
if (result != SCI_SUCCESS)
return result;
@@ -933,15 +851,15 @@ enum sci_status scic_sds_phy_frame_handler(struct isci_phy *iphy,
"unexpected frame id %x\n",
__func__, frame_index);
- scic_sds_controller_release_frame(ihost, frame_index);
+ sci_controller_release_frame(ihost, frame_index);
return result;
}
case SCI_PHY_SUB_AWAIT_SIG_FIS_UF: {
struct dev_to_host_fis *frame_header;
u32 *fis_frame_data;
- result = scic_sds_unsolicited_frame_control_get_header(
- &(scic_sds_phy_get_controller(iphy)->uf_control),
+ result = sci_unsolicited_frame_control_get_header(
+ &(sci_phy_get_controller(iphy)->uf_control),
frame_index,
(void **)&frame_header);
@@ -950,14 +868,14 @@ enum sci_status scic_sds_phy_frame_handler(struct isci_phy *iphy,
if ((frame_header->fis_type == FIS_REGD2H) &&
!(frame_header->status & ATA_BUSY)) {
- scic_sds_unsolicited_frame_control_get_buffer(&ihost->uf_control,
- frame_index,
- (void **)&fis_frame_data);
+ sci_unsolicited_frame_control_get_buffer(&ihost->uf_control,
+ frame_index,
+ (void **)&fis_frame_data);
spin_lock_irqsave(&iphy->sas_phy.frame_rcvd_lock, flags);
- scic_sds_controller_copy_sata_response(&iphy->frame_rcvd.fis,
- frame_header,
- fis_frame_data);
+ sci_controller_copy_sata_response(&iphy->frame_rcvd.fis,
+ frame_header,
+ fis_frame_data);
spin_unlock_irqrestore(&iphy->sas_phy.frame_rcvd_lock, flags);
/* got IAF we can now go to the await spinup semaphore state */
@@ -971,7 +889,7 @@ enum sci_status scic_sds_phy_frame_handler(struct isci_phy *iphy,
__func__, frame_index);
/* Regardless of the result we are done with this frame with it */
- scic_sds_controller_release_frame(ihost, frame_index);
+ sci_controller_release_frame(ihost, frame_index);
return result;
}
@@ -983,7 +901,7 @@ enum sci_status scic_sds_phy_frame_handler(struct isci_phy *iphy,
}
-static void scic_sds_phy_starting_initial_substate_enter(struct sci_base_state_machine *sm)
+static void sci_phy_starting_initial_substate_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
@@ -991,71 +909,71 @@ static void scic_sds_phy_starting_initial_substate_enter(struct sci_base_state_m
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)
+static void sci_phy_starting_await_sas_power_substate_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
struct isci_host *ihost = iphy->owning_port->owning_controller;
- scic_sds_controller_power_control_queue_insert(ihost, iphy);
+ sci_controller_power_control_queue_insert(ihost, iphy);
}
-static void scic_sds_phy_starting_await_sas_power_substate_exit(struct sci_base_state_machine *sm)
+static void sci_phy_starting_await_sas_power_substate_exit(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
struct isci_host *ihost = iphy->owning_port->owning_controller;
- scic_sds_controller_power_control_queue_remove(ihost, iphy);
+ sci_controller_power_control_queue_remove(ihost, iphy);
}
-static void scic_sds_phy_starting_await_sata_power_substate_enter(struct sci_base_state_machine *sm)
+static void sci_phy_starting_await_sata_power_substate_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
struct isci_host *ihost = iphy->owning_port->owning_controller;
- scic_sds_controller_power_control_queue_insert(ihost, iphy);
+ sci_controller_power_control_queue_insert(ihost, iphy);
}
-static void scic_sds_phy_starting_await_sata_power_substate_exit(struct sci_base_state_machine *sm)
+static void sci_phy_starting_await_sata_power_substate_exit(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
struct isci_host *ihost = iphy->owning_port->owning_controller;
- scic_sds_controller_power_control_queue_remove(ihost, iphy);
+ sci_controller_power_control_queue_remove(ihost, iphy);
}
-static void scic_sds_phy_starting_await_sata_phy_substate_enter(struct sci_base_state_machine *sm)
+static void sci_phy_starting_await_sata_phy_substate_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
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)
+static void sci_phy_starting_await_sata_phy_substate_exit(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
sci_del_timer(&iphy->sata_timer);
}
-static void scic_sds_phy_starting_await_sata_speed_substate_enter(struct sci_base_state_machine *sm)
+static void sci_phy_starting_await_sata_speed_substate_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
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)
+static void sci_phy_starting_await_sata_speed_substate_exit(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
sci_del_timer(&iphy->sata_timer);
}
-static void scic_sds_phy_starting_await_sig_fis_uf_substate_enter(struct sci_base_state_machine *sm)
+static void sci_phy_starting_await_sig_fis_uf_substate_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- if (scic_sds_port_link_detected(iphy->owning_port, iphy)) {
+ if (sci_port_link_detected(iphy->owning_port, iphy)) {
/*
* Clear the PE suspend condition so we can actually
@@ -1063,7 +981,7 @@ static void scic_sds_phy_starting_await_sig_fis_uf_substate_enter(struct sci_bas
* The hardware will not respond to the XRDY until the PE
* suspend condition is cleared.
*/
- scic_sds_phy_resume(iphy);
+ sci_phy_resume(iphy);
sci_mod_timer(&iphy->sata_timer,
SCIC_SDS_SIGNATURE_FIS_TIMEOUT);
@@ -1071,14 +989,14 @@ static void scic_sds_phy_starting_await_sig_fis_uf_substate_enter(struct sci_bas
iphy->is_in_link_training = false;
}
-static void scic_sds_phy_starting_await_sig_fis_uf_substate_exit(struct sci_base_state_machine *sm)
+static void sci_phy_starting_await_sig_fis_uf_substate_exit(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
sci_del_timer(&iphy->sata_timer);
}
-static void scic_sds_phy_starting_final_substate_enter(struct sci_base_state_machine *sm)
+static void sci_phy_starting_final_substate_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
@@ -1169,7 +1087,7 @@ static void scu_link_layer_tx_hard_reset(
&iphy->link_layer_registers->phy_configuration);
}
-static void scic_sds_phy_stopped_state_enter(struct sci_base_state_machine *sm)
+static void sci_phy_stopped_state_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
@@ -1182,12 +1100,12 @@ static void scic_sds_phy_stopped_state_enter(struct sci_base_state_machine *sm)
scu_link_layer_stop_protocol_engine(iphy);
if (iphy->sm.previous_state_id != SCI_PHY_INITIAL)
- scic_sds_controller_link_down(scic_sds_phy_get_controller(iphy),
+ sci_controller_link_down(sci_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)
+static void sci_phy_starting_state_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
@@ -1199,31 +1117,31 @@ static void scic_sds_phy_starting_state_enter(struct sci_base_state_machine *sm)
iphy->bcn_received_while_port_unassigned = false;
if (iphy->sm.previous_state_id == SCI_PHY_READY)
- scic_sds_controller_link_down(scic_sds_phy_get_controller(iphy),
+ sci_controller_link_down(sci_phy_get_controller(iphy),
phy_get_non_dummy_port(iphy),
iphy);
sci_change_state(&iphy->sm, SCI_PHY_SUB_INITIAL);
}
-static void scic_sds_phy_ready_state_enter(struct sci_base_state_machine *sm)
+static void sci_phy_ready_state_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- scic_sds_controller_link_up(scic_sds_phy_get_controller(iphy),
+ sci_controller_link_up(sci_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)
+static void sci_phy_ready_state_exit(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
- scic_sds_phy_suspend(iphy);
+ sci_phy_suspend(iphy);
}
-static void scic_sds_phy_resetting_state_enter(struct sci_base_state_machine *sm)
+static void sci_phy_resetting_state_enter(struct sci_base_state_machine *sm)
{
struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);
@@ -1231,7 +1149,7 @@ static void scic_sds_phy_resetting_state_enter(struct sci_base_state_machine *sm
* the resetting state we don't notify the user regarding link up and
* link down notifications
*/
- scic_sds_port_deactivate_phy(iphy->owning_port, iphy, false);
+ sci_port_deactivate_phy(iphy->owning_port, iphy, false);
if (iphy->protocol == SCIC_SDS_PHY_PROTOCOL_SAS) {
scu_link_layer_tx_hard_reset(iphy);
@@ -1243,57 +1161,57 @@ static void scic_sds_phy_resetting_state_enter(struct sci_base_state_machine *sm
}
}
-static const struct sci_base_state scic_sds_phy_state_table[] = {
+static const struct sci_base_state sci_phy_state_table[] = {
[SCI_PHY_INITIAL] = { },
[SCI_PHY_STOPPED] = {
- .enter_state = scic_sds_phy_stopped_state_enter,
+ .enter_state = sci_phy_stopped_state_enter,
},
[SCI_PHY_STARTING] = {
- .enter_state = scic_sds_phy_starting_state_enter,
+ .enter_state = sci_phy_starting_state_enter,
},
[SCI_PHY_SUB_INITIAL] = {
- .enter_state = scic_sds_phy_starting_initial_substate_enter,
+ .enter_state = sci_phy_starting_initial_substate_enter,
},
[SCI_PHY_SUB_AWAIT_OSSP_EN] = { },
[SCI_PHY_SUB_AWAIT_SAS_SPEED_EN] = { },
[SCI_PHY_SUB_AWAIT_IAF_UF] = { },
[SCI_PHY_SUB_AWAIT_SAS_POWER] = {
- .enter_state = scic_sds_phy_starting_await_sas_power_substate_enter,
- .exit_state = scic_sds_phy_starting_await_sas_power_substate_exit,
+ .enter_state = sci_phy_starting_await_sas_power_substate_enter,
+ .exit_state = sci_phy_starting_await_sas_power_substate_exit,
},
[SCI_PHY_SUB_AWAIT_SATA_POWER] = {
- .enter_state = scic_sds_phy_starting_await_sata_power_substate_enter,
- .exit_state = scic_sds_phy_starting_await_sata_power_substate_exit
+ .enter_state = sci_phy_starting_await_sata_power_substate_enter,
+ .exit_state = sci_phy_starting_await_sata_power_substate_exit
},
[SCI_PHY_SUB_AWAIT_SATA_PHY_EN] = {
- .enter_state = scic_sds_phy_starting_await_sata_phy_substate_enter,
- .exit_state = scic_sds_phy_starting_await_sata_phy_substate_exit
+ .enter_state = sci_phy_starting_await_sata_phy_substate_enter,
+ .exit_state = sci_phy_starting_await_sata_phy_substate_exit
},
[SCI_PHY_SUB_AWAIT_SATA_SPEED_EN] = {
- .enter_state = scic_sds_phy_starting_await_sata_speed_substate_enter,
- .exit_state = scic_sds_phy_starting_await_sata_speed_substate_exit
+ .enter_state = sci_phy_starting_await_sata_speed_substate_enter,
+ .exit_state = sci_phy_starting_await_sata_speed_substate_exit
},
[SCI_PHY_SUB_AWAIT_SIG_FIS_UF] = {
- .enter_state = scic_sds_phy_starting_await_sig_fis_uf_substate_enter,
- .exit_state = scic_sds_phy_starting_await_sig_fis_uf_substate_exit
+ .enter_state = sci_phy_starting_await_sig_fis_uf_substate_enter,
+ .exit_state = sci_phy_starting_await_sig_fis_uf_substate_exit
},
[SCI_PHY_SUB_FINAL] = {
- .enter_state = scic_sds_phy_starting_final_substate_enter,
+ .enter_state = sci_phy_starting_final_substate_enter,
},
[SCI_PHY_READY] = {
- .enter_state = scic_sds_phy_ready_state_enter,
- .exit_state = scic_sds_phy_ready_state_exit,
+ .enter_state = sci_phy_ready_state_enter,
+ .exit_state = sci_phy_ready_state_exit,
},
[SCI_PHY_RESETTING] = {
- .enter_state = scic_sds_phy_resetting_state_enter,
+ .enter_state = sci_phy_resetting_state_enter,
},
[SCI_PHY_FINAL] = { },
};
-void scic_sds_phy_construct(struct isci_phy *iphy,
+void sci_phy_construct(struct isci_phy *iphy,
struct isci_port *iport, u8 phy_index)
{
- sci_init_sm(&iphy->sm, scic_sds_phy_state_table, SCI_PHY_INITIAL);
+ sci_init_sm(&iphy->sm, sci_phy_state_table, SCI_PHY_INITIAL);
/* Copy the rest of the input data to our locals */
iphy->owning_port = iport;
@@ -1309,14 +1227,13 @@ void scic_sds_phy_construct(struct isci_phy *iphy,
void isci_phy_init(struct isci_phy *iphy, struct isci_host *ihost, int index)
{
- union scic_oem_parameters oem;
+ struct sci_oem_params *oem = &ihost->oem_parameters;
u64 sci_sas_addr;
__be64 sas_addr;
- scic_oem_parameters_get(ihost, &oem);
- sci_sas_addr = oem.sds1.phys[index].sas_address.high;
+ sci_sas_addr = oem->phys[index].sas_address.high;
sci_sas_addr <<= 32;
- sci_sas_addr |= oem.sds1.phys[index].sas_address.low;
+ sci_sas_addr |= oem->phys[index].sas_address.low;
sas_addr = cpu_to_be64(sci_sas_addr);
memcpy(iphy->sas_addr, &sas_addr, sizeof(sas_addr));
@@ -1365,14 +1282,14 @@ int isci_phy_control(struct asd_sas_phy *sas_phy,
switch (func) {
case PHY_FUNC_DISABLE:
spin_lock_irqsave(&ihost->scic_lock, flags);
- scic_sds_phy_stop(iphy);
+ sci_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);
- scic_sds_phy_start(iphy);
+ sci_phy_stop(iphy);
+ sci_phy_start(iphy);
spin_unlock_irqrestore(&ihost->scic_lock, flags);
break;
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-19 08:07:38 +0000