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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2008-05-15 21:51:31 +0200 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-06-10 10:59:46 -0700 |
| commit | e1a2a51e684bfe9d6165992d4a065439617a3107 (patch) | |
| tree | 4d05a1b9ebadd0ab22e0e42ee3b053dddf11baf1 /drivers/pci/pci-driver.c | |
| parent | 273c11270d3715c4c06d4df1607a1a60034d887b (diff) | |
| download | linux-e1a2a51e684bfe9d6165992d4a065439617a3107.tar.bz2 | |
Suspend/Resume bug in PCI layer wrt quirks
Some quirks should be called with interrupt disabled, we can't directly
call them in .resume_early. Also the patch introduces
pci_fixup_resume_early and pci_fixup_suspend, which matches current
device core callbacks (.suspend/.resume_early).
TBD: Somebody knows why we need quirk resume should double check if a
quirk should be called in resume or resume_early. I changed some per my
understanding, but can't make sure I fixed all.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pci-driver.c')
| -rw-r--r-- | drivers/pci/pci-driver.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 72cf61ed8f96..677fd9d6db12 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -292,6 +292,9 @@ static int pci_device_suspend(struct device * dev, pm_message_t state) if (pci_dev->current_state == PCI_D0) pci_dev->current_state = PCI_UNKNOWN; } + + pci_fixup_device(pci_fixup_suspend, pci_dev); + return i; } @@ -337,6 +340,7 @@ static int pci_device_resume(struct device * dev) error = drv->resume(pci_dev); else error = pci_default_resume(pci_dev); + pci_fixup_device(pci_fixup_resume, pci_dev); return error; } @@ -346,7 +350,7 @@ static int pci_device_resume_early(struct device * dev) struct pci_dev * pci_dev = to_pci_dev(dev); struct pci_driver * drv = pci_dev->driver; - pci_fixup_device(pci_fixup_resume, pci_dev); + pci_fixup_device(pci_fixup_resume_early, pci_dev); if (drv && drv->resume_early) error = drv->resume_early(pci_dev); |