diff options
| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2013-07-24 10:24:51 +0800 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-24 14:18:46 +1000 |
| commit | 0ba178888b05a4efdaca7da528c170bd09f9687b (patch) | |
| tree | 9dbd6b9d409357ff207e3ed7b762b9f494bbba7b /arch/powerpc/kernel/eeh.c | |
| parent | ee1dd1e3dc774cf257012215d996e8e7e370c162 (diff) | |
powerpc/eeh: Remove reference to PCI device
We will rely on pcibios_release_device() to remove the EEH cache
and unbind EEH device for the specific PCI device. So we shouldn't
hold the reference to the PCI device from EEH cache and EEH device.
Otherwise, pcibios_release_device() won't be called as we expected.
The patch removes the reference to the PCI device in EEH core.
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/eeh.c')
| -rw-r--r-- | arch/powerpc/kernel/eeh.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 39954fe941b8..b5c425ea2974 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -499,8 +499,6 @@ unsigned long eeh_check_failure(const volatile void __iomem *token, unsigned lon } eeh_dev_check_failure(edev); - - pci_dev_put(eeh_dev_to_pci_dev(edev)); return val; } @@ -904,7 +902,6 @@ static void eeh_add_device_late(struct pci_dev *dev) } WARN_ON(edev->pdev); - pci_dev_get(dev); edev->pdev = dev; dev->dev.archdata.edev = edev; @@ -992,7 +989,6 @@ static void eeh_remove_device(struct pci_dev *dev, int purge_pe) } edev->pdev = NULL; dev->dev.archdata.edev = NULL; - pci_dev_put(dev); eeh_rmv_from_parent_pe(edev, purge_pe); eeh_addr_cache_rmv_dev(dev); |