[PATCH v3 08/14] powerpc/eeh: Pass eeh_dev to eeh_ops->resume_notify()
From: Oliver O'Halloran <oohall@gmail.com>
Date: 2020-07-25 08:27:09
Subsystem:
linux for powerpc (32-bit and 64-bit), pci enhanced error handling (eeh) for powerpc, the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Mahesh J Salgaonkar, Linus Torvalds
Mechanical conversion of the eeh_ops interfaces to use eeh_dev to reference a specific device rather than pci_dn. No functional changes. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> --- v2: no changes v3: no changes --- arch/powerpc/include/asm/eeh.h | 2 +- arch/powerpc/kernel/eeh_driver.c | 4 ++-- arch/powerpc/kernel/eeh_sysfs.c | 2 +- arch/powerpc/platforms/pseries/eeh_pseries.c | 4 +--- 4 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index c23c8fd5229d..73e6a73a3684 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h@@ -230,7 +230,7 @@ struct eeh_ops { int (*write_config)(struct pci_dn *pdn, int where, int size, u32 val); int (*next_error)(struct eeh_pe **pe); int (*restore_config)(struct eeh_dev *edev); - int (*notify_resume)(struct pci_dn *pdn); + int (*notify_resume)(struct eeh_dev *edev); }; extern int eeh_subsystem_flags;
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index b70b9273f45a..b84d3cb2532e 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c@@ -425,8 +425,8 @@ static enum pci_ers_result eeh_report_resume(struct eeh_dev *edev, pci_uevent_ers(edev->pdev, PCI_ERS_RESULT_RECOVERED); #ifdef CONFIG_PCI_IOV - if (eeh_ops->notify_resume && eeh_dev_to_pdn(edev)) - eeh_ops->notify_resume(eeh_dev_to_pdn(edev)); + if (eeh_ops->notify_resume) + eeh_ops->notify_resume(edev); #endif return PCI_ERS_RESULT_NONE; }
diff --git a/arch/powerpc/kernel/eeh_sysfs.c b/arch/powerpc/kernel/eeh_sysfs.c
index 4fb0f1e1017a..429620da73ba 100644
--- a/arch/powerpc/kernel/eeh_sysfs.c
+++ b/arch/powerpc/kernel/eeh_sysfs.c@@ -99,7 +99,7 @@ static ssize_t eeh_notify_resume_store(struct device *dev, if (!edev || !edev->pe || !eeh_ops->notify_resume) return -ENODEV; - if (eeh_ops->notify_resume(pci_get_pdn(pdev))) + if (eeh_ops->notify_resume(edev)) return -EIO; return count;
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index 39cdf447dfa6..426227ddee32 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c@@ -793,10 +793,8 @@ static int pseries_call_allow_unfreeze(struct eeh_dev *edev) return rc; } -static int pseries_notify_resume(struct pci_dn *pdn) +static int pseries_notify_resume(struct eeh_dev *edev) { - struct eeh_dev *edev = pdn_to_eeh_dev(pdn); - if (!edev) return -EEXIST;
--
2.26.2