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Subject[PATCH v7 04/13] PCI/ERR: Rename reset_link() to reset_subordinate_device()
Date
From: Sean V Kelley <sean.v.kelley@intel.com>

reset_link() appears to be misnamed. The point is to really
reset any devices below a given bridge. So rename it to
reset_subordinate_devices() to make it clear that we are
passing a bridge with the intent to reset the devices below it.

Suggested-by: Bjorn Helgaas <helgaas@google.com>
Signed-off-by: Sean V Kelley <sean.v.kelley@intel.com>
---
drivers/pci/pci.h | 2 +-
drivers/pci/pcie/err.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 88e27a98def5..efea170805fa 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -574,7 +574,7 @@ static inline int pci_dev_specific_disable_acs_redir(struct pci_dev *dev)
/* PCI error reporting and recovery */
pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
pci_channel_state_t state,
- pci_ers_result_t (*reset_link)(struct pci_dev *pdev));
+ pci_ers_result_t (*reset_subordinate_devices)(struct pci_dev *pdev));

bool pcie_wait_for_link(struct pci_dev *pdev, bool active);
#ifdef CONFIG_PCIEASPM
diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index c543f419d8f9..950612342f1c 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -148,7 +148,7 @@ static int report_resume(struct pci_dev *dev, void *data)

pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
pci_channel_state_t state,
- pci_ers_result_t (*reset_link)(struct pci_dev *pdev))
+ pci_ers_result_t (*reset_subordinate_devices)(struct pci_dev *pdev))
{
pci_ers_result_t status = PCI_ERS_RESULT_CAN_RECOVER;
struct pci_bus *bus;
@@ -165,9 +165,9 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
pci_dbg(dev, "broadcast error_detected message\n");
if (state == pci_channel_io_frozen) {
pci_walk_bus(bus, report_frozen_detected, &status);
- status = reset_link(dev);
+ status = reset_subordinate_device(dev);
if (status != PCI_ERS_RESULT_RECOVERED) {
- pci_warn(dev, "link reset failed\n");
+ pci_warn(dev, "subordinate device reset failed\n");
goto failed;
}
} else {
--
2.28.0
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