From 27be54a65c89c4b4aa9b25fc6fba31ffd01a08ca Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 4 Feb 2009 02:00:11 +0100 Subject: [PATCH] PCI: PCIe portdrv: Simplify suspend and resume Simplify suspend and resume of the PCI Express port driver. It no longer needs to save and restore the standard configuration space of the device; this is now done by the PCI PM core layer. This patch is reported to fix the regression tracked as http://bugzilla.kernel.org/show_bug.cgi?id=12598 Signed-off-by: Rafael J. Wysocki Reported-and-tested-by: Parag Warudkar Acked-by: Linus Torvalds Signed-off-by: Jesse Barnes --- drivers/pci/pcie/portdrv_pci.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index 99a914a027f..f9b874eaeb9 100644 --- a/drivers/pci/pcie/portdrv_pci.c +++ b/drivers/pci/pcie/portdrv_pci.c @@ -55,25 +55,13 @@ static int pcie_portdrv_suspend(struct pci_dev *dev, pm_message_t state) } -static int pcie_portdrv_suspend_late(struct pci_dev *dev, pm_message_t state) -{ - return pci_save_state(dev); -} - -static int pcie_portdrv_resume_early(struct pci_dev *dev) -{ - return pci_restore_state(dev); -} - static int pcie_portdrv_resume(struct pci_dev *dev) { - pcie_portdrv_restore_config(dev); + pci_set_master(dev); return pcie_port_device_resume(dev); } #else #define pcie_portdrv_suspend NULL -#define pcie_portdrv_suspend_late NULL -#define pcie_portdrv_resume_early NULL #define pcie_portdrv_resume NULL #endif @@ -292,8 +280,6 @@ static struct pci_driver pcie_portdriver = { .remove = pcie_portdrv_remove, .suspend = pcie_portdrv_suspend, - .suspend_late = pcie_portdrv_suspend_late, - .resume_early = pcie_portdrv_resume_early, .resume = pcie_portdrv_resume, .err_handler = &pcie_portdrv_err_handler, -- 2.41.0