diff options
author | Keith Busch <keith.busch@intel.com> | 2018-09-20 10:27:11 -0600 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-09-21 12:18:10 -0500 |
commit | c4eed62a214330908eec11b0dc170d34fa50b412 (patch) | |
tree | 8c8f5bfc802300f7aab110888fd25bce0d1bbae2 /drivers/pci/pcie/err.c | |
parent | 9d938ea53b265ed6df6cdd1715d971f0235fdbfc (diff) |
PCI/ERR: Use slot reset if available
The secondary bus reset may have link side effects that a hotplug capable
port may incorrectly react to. Use the slot specific reset for hotplug
ports, fixing the undesirable link down-up handling during error
recovering.
Signed-off-by: Keith Busch <keith.busch@intel.com>
[bhelgaas: fold in
https://lore.kernel.org/linux-pci/20180926152326.14821-1-keith.busch@intel.com
for issue reported by Stephen Rothwell <sfr@canb.auug.org.au>]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Sinan Kaya <okaya@kernel.org>
Diffstat (limited to 'drivers/pci/pcie/err.c')
-rw-r--r-- | drivers/pci/pcie/err.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index cac406b6e936..62ab665f0f03 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -177,7 +177,7 @@ static pci_ers_result_t default_reset_link(struct pci_dev *dev) { int rc; - rc = pci_bridge_secondary_bus_reset(dev); + rc = pci_bus_error_reset(dev); pci_printk(KERN_DEBUG, dev, "downstream link has been reset\n"); return rc ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED; } |