diff options
author | Oza Pawandeep <poza@codeaurora.org> | 2018-07-19 17:58:10 -0500 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-07-20 15:27:13 -0500 |
commit | 89e1f5cb1ecc1cd509a196f4e79d12a1e39410b6 (patch) | |
tree | 020a6a67939f37ceee75e33ae44c4b3b0756fb7b /drivers/pci/pcie/portdrv_pci.c | |
parent | 10d790d99d3b42ec07d54178b291708f14af886d (diff) | |
download | linux-89e1f5cb1ecc1cd509a196f4e79d12a1e39410b6.tar.bz2 |
PCI/portdrv: Remove pcie_portdrv_err_handler.slot_reset
The pci_error_handlers.slot_reset() callback is only used for non-bridge
devices (see broadcast_error_message()). Since portdrv only binds to
bridges, we don't need pcie_portdrv_slot_reset(), so remove it.
Signed-off-by: Oza Pawandeep <poza@codeaurora.org>
[bhelgaas: changelog, remove pcie_portdrv_slot_reset() completely]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pcie/portdrv_pci.c')
-rw-r--r-- | drivers/pci/pcie/portdrv_pci.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index 973f1b80a038..b78840f54a9b 100644 --- a/drivers/pci/pcie/portdrv_pci.c +++ b/drivers/pci/pcie/portdrv_pci.c @@ -42,17 +42,6 @@ __setup("pcie_ports=", pcie_port_setup); /* global data */ -static int pcie_portdrv_restore_config(struct pci_dev *dev) -{ - int retval; - - retval = pci_enable_device(dev); - if (retval) - return retval; - pci_set_master(dev); - return 0; -} - #ifdef CONFIG_PM static int pcie_port_runtime_suspend(struct device *dev) { @@ -160,19 +149,6 @@ static pci_ers_result_t pcie_portdrv_mmio_enabled(struct pci_dev *dev) return PCI_ERS_RESULT_RECOVERED; } -static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev) -{ - /* If fatal, restore cfg space for possible link reset at upstream */ - if (dev->error_state == pci_channel_io_frozen) { - dev->state_saved = true; - pci_restore_state(dev); - pcie_portdrv_restore_config(dev); - pci_enable_pcie_error_reporting(dev); - } - - return PCI_ERS_RESULT_RECOVERED; -} - static int resume_iter(struct device *device, void *data) { struct pcie_device *pcie_device; @@ -208,7 +184,6 @@ static const struct pci_device_id port_pci_ids[] = { { static const struct pci_error_handlers pcie_portdrv_err_handler = { .error_detected = pcie_portdrv_error_detected, .mmio_enabled = pcie_portdrv_mmio_enabled, - .slot_reset = pcie_portdrv_slot_reset, .resume = pcie_portdrv_err_resume, }; |