diff --git a/drivers/pci/controller/cadence/pcie-cadence-host.c b/drivers/pci/controller/cadence/pcie-cadence-host.c index 058e4e619654..c12cedf05ad5 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-host.c +++ b/drivers/pci/controller/cadence/pcie-cadence-host.c @@ -366,8 +366,10 @@ void cdns_pcie_host_disable(struct cdns_pcie_rc *rc) struct pci_host_bridge *bridge; bridge = pci_host_bridge_from_priv(rc); + pci_lock_rescan_remove(); pci_stop_root_bus(bridge->bus); pci_remove_root_bus(bridge->bus); + pci_unlock_rescan_remove(); cdns_pcie_host_deinit(rc); cdns_pcie_host_link_disable(rc); diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index cffb34f6f3a9..2a467ed14aa8 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -705,8 +705,10 @@ void dw_pcie_host_deinit(struct dw_pcie_rp *pp) dwc_pcie_debugfs_deinit(pci); + pci_lock_rescan_remove(); pci_stop_root_bus(pp->bridge->bus); pci_remove_root_bus(pp->bridge->bus); + pci_unlock_rescan_remove(); dw_pcie_stop_link(pci); diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c index 76f3823d9613..8ef56e2fabcf 100644 --- a/drivers/pci/controller/pcie-altera.c +++ b/drivers/pci/controller/pcie-altera.c @@ -1075,8 +1075,10 @@ static void altera_pcie_remove(struct platform_device *pdev) struct altera_pcie *pcie = platform_get_drvdata(pdev); struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie); + pci_lock_rescan_remove(); pci_stop_root_bus(bridge->bus); pci_remove_root_bus(bridge->bus); + pci_unlock_rescan_remove(); altera_pcie_irq_teardown(pcie); } diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index 714bcab97b60..7ca27f0756c9 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -1894,8 +1894,10 @@ static void brcm_pcie_remove(struct platform_device *pdev) struct brcm_pcie *pcie = platform_get_drvdata(pdev); struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie); + pci_lock_rescan_remove(); pci_stop_root_bus(bridge->bus); pci_remove_root_bus(bridge->bus); + pci_unlock_rescan_remove(); if (pcie->cfg->has_err_report) brcm_unregister_die_notifiers(pcie); diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c index c22d0aecaaac..afb3aa38ac6b 100644 --- a/drivers/pci/controller/pcie-iproc.c +++ b/drivers/pci/controller/pcie-iproc.c @@ -1528,8 +1528,10 @@ void iproc_pcie_remove(struct iproc_pcie *pcie) { struct pci_host_bridge *host = pci_host_bridge_from_priv(pcie); + pci_lock_rescan_remove(); pci_stop_root_bus(host->bus); pci_remove_root_bus(host->bus); + pci_unlock_rescan_remove(); iproc_pcie_msi_disable(pcie); diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c index 1bb8839c3cb0..afb0e4cc7974 100644 --- a/drivers/pci/controller/pcie-mediatek.c +++ b/drivers/pci/controller/pcie-mediatek.c @@ -1196,8 +1196,10 @@ static void mtk_pcie_remove(struct platform_device *pdev) struct mtk_pcie *pcie = platform_get_drvdata(pdev); struct pci_host_bridge *host = pci_host_bridge_from_priv(pcie); + pci_lock_rescan_remove(); pci_stop_root_bus(host->bus); pci_remove_root_bus(host->bus); + pci_unlock_rescan_remove(); mtk_pcie_free_resources(pcie); mtk_pcie_irq_teardown(pcie); diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c index ee1822ca01db..d203c4876d30 100644 --- a/drivers/pci/controller/pcie-rockchip-host.c +++ b/drivers/pci/controller/pcie-rockchip-host.c @@ -1012,8 +1012,10 @@ static void rockchip_pcie_remove(struct platform_device *pdev) struct rockchip_pcie *rockchip = dev_get_drvdata(dev); struct pci_host_bridge *bridge = pci_host_bridge_from_priv(rockchip); + pci_lock_rescan_remove(); pci_stop_root_bus(bridge->bus); pci_remove_root_bus(bridge->bus); + pci_unlock_rescan_remove(); irq_domain_remove(rockchip->irq_domain); rockchip_pcie_deinit_phys(rockchip); diff --git a/drivers/pci/controller/plda/pcie-plda-host.c b/drivers/pci/controller/plda/pcie-plda-host.c index 3c2f68383010..f9a34f323ad8 100644 --- a/drivers/pci/controller/plda/pcie-plda-host.c +++ b/drivers/pci/controller/plda/pcie-plda-host.c @@ -640,8 +640,10 @@ EXPORT_SYMBOL_GPL(plda_pcie_host_init); void plda_pcie_host_deinit(struct plda_pcie_rp *port) { + pci_lock_rescan_remove(); pci_stop_root_bus(port->bridge->bus); pci_remove_root_bus(port->bridge->bus); + pci_unlock_rescan_remove(); plda_pcie_irq_domain_deinit(port);