diff options
author | 2019-08-12 14:36:27 +0200 | |
---|---|---|
committer | 2019-08-12 14:36:27 +0200 | |
commit | cbd32a1c56e36fedaa93a727699188bd3e6e6f67 (patch) | |
tree | 199e302eb5a66725a9d1774e47367a87098ba397 /drivers/pci/controller/dwc/pcie-designware-host.c | |
parent | Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent (diff) | |
parent | efi-stub: Fix get_efi_config_table on mixed-mode setups (diff) | |
download | wireguard-linux-cbd32a1c56e36fedaa93a727699188bd3e6e6f67.tar.xz wireguard-linux-cbd32a1c56e36fedaa93a727699188bd3e6e6f67.zip |
Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent
Pull a single EFI fix for v5.3 from Ard:
- Fix mixed mode breakage in EFI config table handling for TPM.
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-host.c')
-rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-host.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index 77db32529319..f93252d0da5b 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -311,6 +311,7 @@ void dw_pcie_msi_init(struct pcie_port *pp) dw_pcie_wr_own_conf(pp, PCIE_MSI_ADDR_HI, 4, upper_32_bits(msi_target)); } +EXPORT_SYMBOL_GPL(dw_pcie_msi_init); int dw_pcie_host_init(struct pcie_port *pp) { @@ -495,6 +496,16 @@ err_free_msi: dw_pcie_free_msi(pp); return ret; } +EXPORT_SYMBOL_GPL(dw_pcie_host_init); + +void dw_pcie_host_deinit(struct pcie_port *pp) +{ + pci_stop_root_bus(pp->root_bus); + pci_remove_root_bus(pp->root_bus); + if (pci_msi_enabled() && !pp->ops->msi_host_init) + dw_pcie_free_msi(pp); +} +EXPORT_SYMBOL_GPL(dw_pcie_host_deinit); static int dw_pcie_access_other_conf(struct pcie_port *pp, struct pci_bus *bus, u32 devfn, int where, int size, u32 *val, @@ -687,3 +698,4 @@ void dw_pcie_setup_rc(struct pcie_port *pp) val |= PORT_LOGIC_SPEED_CHANGE; dw_pcie_wr_own_conf(pp, PCIE_LINK_WIDTH_SPEED_CONTROL, 4, val); } +EXPORT_SYMBOL_GPL(dw_pcie_setup_rc); |