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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2009-02-04 02:00:11 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-02-04 17:21:19 -0800 |
| commit | 27be54a65c89c4b4aa9b25fc6fba31ffd01a08ca (patch) | |
| tree | 09f8eea5c7f32ff9c173ea2d2ae8e2b27f6e5b49 /drivers/pci/pcie/portdrv_pci.c | |
| parent | 99dadce8756bf08f5f8baf749533d044f6b3ff25 (diff) | |
| download | op-kernel-dev-27be54a65c89c4b4aa9b25fc6fba31ffd01a08ca.zip op-kernel-dev-27be54a65c89c4b4aa9b25fc6fba31ffd01a08ca.tar.gz | |
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 <rjw@sisk.pl>
Reported-and-tested-by: Parag Warudkar <parag.lkml@gmail.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pcie/portdrv_pci.c')
| -rw-r--r-- | drivers/pci/pcie/portdrv_pci.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index 99a914a..f9b874e 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, |
