diff mbox series

[RFC,15/15] powerpc/eeh: Sync pcibios_set_pcie_reset_state()

Message ID 19b06eec79d0791cff1416946f8aeb85a3336e13.1569996166.git.sbobroff@linux.ibm.com (mailing list archive)
State RFC
Headers show
Series powerpc/eeh: Synchronize access to struct eeh_pe | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch warning Failed to apply on branch next (6edfc6487b474fe01857dc3f1a9cd701bb9b21c8)
snowpatch_ozlabs/apply_patch fail Failed to apply to any branch

Commit Message

Sam Bobroff Oct. 2, 2019, 6:02 a.m. UTC 
Synchronize access to eeh_pe.

Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com>
---
 arch/powerpc/kernel/eeh.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 26d9367c41a1..c61bfaf4ca26 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -924,6 +924,7 @@  int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state stat
 			__func__, pci_name(dev));
 		return -EINVAL;
 	}
+	eeh_get_pe(pe);
 
 	switch (state) {
 	case pcie_deassert_reset:
@@ -957,6 +958,7 @@  int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state stat
 		return -EINVAL;
 	};
 
+	eeh_put_pe(pe);
 	return 0;
 }