From: Sam Bobroff <sbobroff@linux.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: oohall@gmail.com
Subject: [PATCH RFC 15/15] powerpc/eeh: Sync pcibios_set_pcie_reset_state()
Date: Wed, 2 Oct 2019 16:02:53 +1000 [thread overview]
Message-ID: <19b06eec79d0791cff1416946f8aeb85a3336e13.1569996166.git.sbobroff@linux.ibm.com> (raw)
In-Reply-To: <cover.1569996166.git.sbobroff@linux.ibm.com>
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 --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;
}
--
2.22.0.216.g00a2a96fc9
prev parent reply other threads:[~2019-10-02 6:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-02 6:02 [PATCH RFC 00/15] powerpc/eeh: Synchronize access to struct eeh_pe Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 01/15] powerpc/eeh: Introduce refcounting for " Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 02/15] powerpc/eeh: Rename eeh_pe_get() to eeh_pe_find() Sam Bobroff
2019-11-13 2:32 ` Oliver O'Halloran
2019-10-02 6:02 ` [PATCH RFC 03/15] powerpc/eeh: Track orphaned struct eeh_pe Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 04/15] powerpc/eeh: Sync eeh_pe_next(), eeh_pe_find() and early-out traversals Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 05/15] powerpc/eeh: Sync eeh_pe_get_parent() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 06/15] powerpc/eeh: Sync eeh_phb_pe_get() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 07/15] powerpc/eeh: Sync eeh_add_to_parent_pe() and eeh_rmv_from_parent_pe() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 08/15] powerpc/eeh: Sync eeh_handle_normal_event() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 09/15] powerpw/eeh: Sync eeh_handle_special_event(), pnv_eeh_get_pe(), pnv_eeh_next_error() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 10/15] powerpc/eeh: Sync eeh_phb_check_failure() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 11/15] powerpc/eeh: Sync eeh_dev_check_failure() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 12/15] powerpc/eeh: Sync eeh_pe_get_state() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 13/15] powerpc/eeh: Sync pnv_eeh_ei_write() Sam Bobroff
2019-10-02 6:02 ` [PATCH RFC 14/15] powerpc/eeh: Sync eeh_force_recover_write() Sam Bobroff
2019-10-02 6:02 ` Sam Bobroff [this message]
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