Commit 621fd7dc authored by Francois Dugast's avatar Francois Dugast Committed by Rodrigo Vivi
Browse files

drm/xe/pm: Use PM functions only if CONFIG_PM_SLEEP is enabled 



This fixes the build without CONFIG_PM_SLEEP such as for riscv.

Signed-off-by: default avatarFrancois Dugast <francois.dugast@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 617eebb9

drivers/gpu/drm/xe/xe_pci.c

+25 −23
Original line number Diff line number Diff line
@@ -30,28 +30,6 @@ enum toggle_d3cold { 
	D3COLD_ENABLE,

};



static void d3cold_toggle(struct pci_dev *pdev, enum toggle_d3cold toggle)

{

	struct xe_device *xe = pdev_to_xe_device(pdev);

	struct pci_dev *root_pdev;



	if (!xe->d3cold.capable)

		return;



	root_pdev = pcie_find_root_port(pdev);

	if (!root_pdev)

		return;



	switch (toggle) {

	case D3COLD_DISABLE:

		pci_d3cold_disable(root_pdev);

		break;

	case D3COLD_ENABLE:

		pci_d3cold_enable(root_pdev);

		break;

	}

}



struct xe_subplatform_desc {

	enum xe_subplatform subplatform;

	const char *name;
@@ -741,6 +719,28 @@ static void xe_pci_shutdown(struct pci_dev *pdev) 
}



#ifdef CONFIG_PM_SLEEP

static void d3cold_toggle(struct pci_dev *pdev, enum toggle_d3cold toggle)

{

	struct xe_device *xe = pdev_to_xe_device(pdev);

	struct pci_dev *root_pdev;



	if (!xe->d3cold.capable)

		return;



	root_pdev = pcie_find_root_port(pdev);

	if (!root_pdev)

		return;



	switch (toggle) {

	case D3COLD_DISABLE:

		pci_d3cold_disable(root_pdev);

		break;

	case D3COLD_ENABLE:

		pci_d3cold_enable(root_pdev);

		break;

	}

}



static int xe_pci_suspend(struct device *dev)

{

	struct pci_dev *pdev = to_pci_dev(dev);
@@ -851,12 +851,12 @@ static int xe_pci_runtime_idle(struct device *dev) 


	return 0;

}

#endif



static const struct dev_pm_ops xe_pm_ops = {

	SET_SYSTEM_SLEEP_PM_OPS(xe_pci_suspend, xe_pci_resume)

	SET_RUNTIME_PM_OPS(xe_pci_runtime_suspend, xe_pci_runtime_resume, xe_pci_runtime_idle)

};

#endif



static struct pci_driver xe_pci_driver = {

	.name = DRIVER_NAME,
@@ -864,7 +864,9 @@ static struct pci_driver xe_pci_driver = { 
	.probe = xe_pci_probe,

	.remove = xe_pci_remove,

	.shutdown = xe_pci_shutdown,

#ifdef CONFIG_PM_SLEEP

	.driver.pm = &xe_pm_ops,

#endif

};



int xe_register_pci_driver(void)