1 files changed, 9 insertions, 40 deletions

diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 039d92a595ec..26a37f47f4ca 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -97,7 +97,6 @@ struct ti_sci_desc {
  * @node:	list head
  * @host_id:	Host ID
  * @users:	Number of users of this instance
- * @is_suspending: Flag set to indicate in suspend path.
  */
 struct ti_sci_info {
 	struct device *dev;
@@ -116,7 +115,6 @@ struct ti_sci_info {
 	u8 host_id;
 	/* protected by ti_sci_list_mutex */
 	int users;
-	bool is_suspending;
 };
 
 #define cl_to_ti_sci_info(c)	container_of(c, struct ti_sci_info, cl)
@@ -418,14 +416,14 @@ static inline int ti_sci_do_xfer(struct ti_sci_info *info,
 
 	ret = 0;
 
-	if (!info->is_suspending) {
+	if (system_state <= SYSTEM_RUNNING) {
 		/* And we wait for the response. */
 		timeout = msecs_to_jiffies(info->desc->max_rx_timeout_ms);
 		if (!wait_for_completion_timeout(&xfer->done, timeout))
 			ret = -ETIMEDOUT;
 	} else {
 		/*
-		 * If we are suspending, we cannot use wait_for_completion_timeout
+		 * If we are !running, we cannot use wait_for_completion_timeout
 		 * during noirq phase, so we must manually poll the completion.
 		 */
 		ret = read_poll_timeout_atomic(try_wait_for_completion, done_state,
@@ -1978,8 +1976,6 @@ static int ti_sci_free_irq(const struct ti_sci_handle *handle, u32 valid_params,
  * @src_index:		IRQ source index within the source device
  * @dst_id:		Device ID of the IRQ destination
  * @dst_host_irq:	IRQ number of the destination device
- * @vint_irq:		Boolean specifying if this interrupt belongs to
- *			Interrupt Aggregator.
  *
  * Return: 0 if all went fine, else return appropriate error.
  */
@@ -2026,8 +2022,6 @@ static int ti_sci_cmd_set_event_map(const struct ti_sci_handle *handle,
  * @src_index:		IRQ source index within the source device
  * @dst_id:		Device ID of the IRQ destination
  * @dst_host_irq:	IRQ number of the destination device
- * @vint_irq:		Boolean specifying if this interrupt belongs to
- *			Interrupt Aggregator.
  *
  * Return: 0 if all went fine, else return appropriate error.
  */
@@ -2620,6 +2614,7 @@ fail:
  *				    configuration flags
  * @handle:		Pointer to TI SCI handle
  * @proc_id:		Processor ID this request is for
+ * @bootvector:		Processor Boot vector (start address)
  * @config_flags_set:	Configuration flags to be set
  * @config_flags_clear:	Configuration flags to be cleared.
  *
@@ -2736,9 +2731,13 @@ fail:
 }
 
 /**
- * ti_sci_cmd_get_boot_status() - Command to get the processor boot status
+ * ti_sci_cmd_proc_get_status() - Command to get the processor boot status
  * @handle:	Pointer to TI SCI handle
  * @proc_id:	Processor ID this request is for
+ * @bv:		Processor Boot vector (start address)
+ * @cfg_flags:	Processor specific configuration flags
+ * @ctrl_flags:	Processor specific control flags
+ * @sts_flags:	Processor specific status flags
  *
  * Return: 0 if all went well, else returns appropriate error value.
  */
@@ -3256,7 +3255,7 @@ EXPORT_SYMBOL_GPL(devm_ti_sci_get_of_resource);
  * @handle:	TISCI handle
  * @dev:	Device pointer to which the resource is assigned
  * @dev_id:	TISCI device id to which the resource is assigned
- * @suub_type:	TISCI resource subytpe representing the resource.
+ * @sub_type:	TISCI resource subytpe representing the resource.
  *
  * Return: Pointer to ti_sci_resource if all went well else appropriate
  *	   error pointer.
@@ -3281,35 +3280,6 @@ static int tisci_reboot_handler(struct notifier_block *nb, unsigned long mode,
 	return NOTIFY_BAD;
 }
 
-static void ti_sci_set_is_suspending(struct ti_sci_info *info, bool is_suspending)
-{
-	info->is_suspending = is_suspending;
-}
-
-static int ti_sci_suspend(struct device *dev)
-{
-	struct ti_sci_info *info = dev_get_drvdata(dev);
-	/*
-	 * We must switch operation to polled mode now as drivers and the genpd
-	 * layer may make late TI SCI calls to change clock and device states
-	 * from the noirq phase of suspend.
-	 */
-	ti_sci_set_is_suspending(info, true);
-
-	return 0;
-}
-
-static int ti_sci_resume(struct device *dev)
-{
-	struct ti_sci_info *info = dev_get_drvdata(dev);
-
-	ti_sci_set_is_suspending(info, false);
-
-	return 0;
-}
-
-static DEFINE_SIMPLE_DEV_PM_OPS(ti_sci_pm_ops, ti_sci_suspend, ti_sci_resume);
-
 /* Description for K2G */
 static const struct ti_sci_desc ti_sci_pmmc_k2g_desc = {
 	.default_host_id = 2,
@@ -3516,7 +3486,6 @@ static struct platform_driver ti_sci_driver = {
 	.driver = {
 		   .name = "ti-sci",
 		   .of_match_table = of_match_ptr(ti_sci_of_match),
-		   .pm = &ti_sci_pm_ops,
 	},
 };
 module_platform_driver(ti_sci_driver);