Commit 628e8ba1 authored by Michael Tretter's avatar Michael Tretter Committed by Michal Simek
Browse files

soc: xilinx: add a to_zynqmp_pm_domain macro 



Replace container_of for converting a generic_pm_domain to a
zynqmp_pm_domain with a macro definition to simplify the code.

Signed-off-by: default avatarMichael Tretter <m.tretter@pengutronix.de>
Acked-by: default avatarMichal Simek <michal.simek@xilinx.com>
Acked-by: default avatarRajan Vaja <rajan.vaja@xilinx.com>
Link: https://lore.kernel.org/r/20210825150313.4033156-5-m.tretter@pengutronix.de


Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
parent e7a9106c

drivers/soc/xilinx/zynqmp_pm_domains.c

+8 −12
Original line number Diff line number Diff line
@@ -35,6 +35,9 @@ struct zynqmp_pm_domain { 
	bool requested;

};



#define to_zynqmp_pm_domain(pm_domain) \

	container_of(pm_domain, struct zynqmp_pm_domain, gpd)



/**

 * zynqmp_gpd_is_active_wakeup_path() - Check if device is in wakeup source

 *					path
@@ -69,10 +72,9 @@ static int zynqmp_gpd_is_active_wakeup_path(struct device *dev, void *not_used) 
 */

static int zynqmp_gpd_power_on(struct generic_pm_domain *domain)

{

	struct zynqmp_pm_domain *pd = to_zynqmp_pm_domain(domain);

	int ret;

	struct zynqmp_pm_domain *pd;



	pd = container_of(domain, struct zynqmp_pm_domain, gpd);

	ret = zynqmp_pm_set_requirement(pd->node_id,

					ZYNQMP_PM_CAPABILITY_ACCESS,

					ZYNQMP_PM_MAX_QOS,
@@ -101,14 +103,12 @@ static int zynqmp_gpd_power_on(struct generic_pm_domain *domain) 
 */

static int zynqmp_gpd_power_off(struct generic_pm_domain *domain)

{

	struct zynqmp_pm_domain *pd = to_zynqmp_pm_domain(domain);

	int ret;

	struct pm_domain_data *pdd, *tmp;

	struct zynqmp_pm_domain *pd;

	u32 capabilities = min_capability;

	bool may_wakeup;



	pd = container_of(domain, struct zynqmp_pm_domain, gpd);



	/* If domain is already released there is nothing to be done */

	if (!pd->requested) {

		dev_dbg(&domain->dev, "PM node id %d is already released\n",
@@ -152,11 +152,9 @@ static int zynqmp_gpd_power_off(struct generic_pm_domain *domain) 
static int zynqmp_gpd_attach_dev(struct generic_pm_domain *domain,

				 struct device *dev)

{

	struct zynqmp_pm_domain *pd = to_zynqmp_pm_domain(domain);

	struct device_link *link;

	int ret;

	struct zynqmp_pm_domain *pd;



	pd = container_of(domain, struct zynqmp_pm_domain, gpd);



	link = device_link_add(dev, &domain->dev, DL_FLAG_SYNC_STATE_ONLY);

	if (!link)
@@ -191,10 +189,8 @@ static int zynqmp_gpd_attach_dev(struct generic_pm_domain *domain, 
static void zynqmp_gpd_detach_dev(struct generic_pm_domain *domain,

				  struct device *dev)

{

	struct zynqmp_pm_domain *pd = to_zynqmp_pm_domain(domain);

	int ret;

	struct zynqmp_pm_domain *pd;



	pd = container_of(domain, struct zynqmp_pm_domain, gpd);



	/* If this is not the last device to detach there is nothing to do */

	if (domain->device_count)
@@ -220,7 +216,7 @@ static struct generic_pm_domain *zynqmp_gpd_xlate 
	unsigned int i, idx = genpdspec->args[0];

	struct zynqmp_pm_domain *pd;



	pd = container_of(genpd_data->domains[0], struct zynqmp_pm_domain, gpd);

	pd = to_zynqmp_pm_domain(genpd_data->domains[0]);



	if (genpdspec->args_count != 1)

		return ERR_PTR(-EINVAL);