| Message ID | 20171130201505.7811.2713.stgit@bhelgaas-glaptop.roam.corp.google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
On 01-Dec-17 1:45 AM, Bjorn Helgaas wrote: > From: Bjorn Helgaas <bhelgaas@google.com> > > On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), > which helps decide whether to reconfigure bridge bus numbers. It has > nothing to do with BAR assignments. On arm64 and powerpc, > pcibios_assign_all_busses() tests PCI_REASSIGN_ALL_BUS, which makes more > sense. > > Align arm with arm64 and powerpc, so they all use PCI_REASSIGN_ALL_BUS for > pcibios_assign_all_busses(). > > Remove PCI_REASSIGN_ALL_RSRC from the Tegra, Versatile, and R-Car drivers. > These drivers are used only on arm or arm64, where PCI_REASSIGN_ALL_RSRC is > not used after this change, so removing it should have no effect. > > No functional change intended. > > Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Manikanta Maddireddy <mmaddireddy@nvidia.com> > --- > arch/arm/include/asm/pci.h | 5 +---- > arch/arm/kernel/bios32.c | 2 +- > drivers/pci/host/pci-tegra.c | 2 +- > drivers/pci/host/pci-versatile.c | 2 +- > drivers/pci/host/pcie-rcar.c | 2 +- > 5 files changed, 5 insertions(+), 8 deletions(-) > > diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h > index 960d9dc4f380..1f0de808d111 100644 > --- a/arch/arm/include/asm/pci.h > +++ b/arch/arm/include/asm/pci.h > @@ -10,10 +10,7 @@ extern unsigned long pcibios_min_io; > extern unsigned long pcibios_min_mem; > #define PCIBIOS_MIN_MEM pcibios_min_mem > > -static inline int pcibios_assign_all_busses(void) > -{ > - return pci_has_flag(PCI_REASSIGN_ALL_RSRC); > -} > +#define pcibios_assign_all_busses() pci_has_flag(PCI_REASSIGN_ALL_BUS) > > #ifdef CONFIG_PCI_DOMAINS > static inline int pci_proc_domain(struct pci_bus *bus) > diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c > index 0cd0aefb3a8f..ed46ca69813d 100644 > --- a/arch/arm/kernel/bios32.c > +++ b/arch/arm/kernel/bios32.c > @@ -527,7 +527,7 @@ void pci_common_init_dev(struct device *parent, struct hw_pci *hw) > struct pci_sys_data *sys; > LIST_HEAD(head); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > if (hw->preinit) > hw->preinit(); > pcibios_init_hw(parent, hw, &head); > diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c > index f9d3960dc39f..ee193767f77b 100644 > --- a/drivers/pci/host/pci-tegra.c > +++ b/drivers/pci/host/pci-tegra.c > @@ -2382,7 +2382,7 @@ static int tegra_pcie_probe(struct platform_device *pdev) > > tegra_pcie_enable_ports(pcie); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > host->busnr = pcie->busn.start; > host->dev.parent = &pdev->dev; > host->ops = &tegra_pcie_ops; > diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c > index d417acab0ecf..2a2dfcd68e86 100644 > --- a/drivers/pci/host/pci-versatile.c > +++ b/drivers/pci/host/pci-versatile.c > @@ -202,7 +202,7 @@ static int versatile_pci_probe(struct platform_device *pdev) > writel(0, versatile_cfg_base[0] + PCI_INTERRUPT_LINE); > > pci_add_flags(PCI_ENABLE_PROC_DOMAINS); > - pci_add_flags(PCI_REASSIGN_ALL_BUS | PCI_REASSIGN_ALL_RSRC); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > list_splice_init(&pci_res, &bridge->windows); > bridge->dev.parent = dev; > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c > index 12796eccb2be..03fabb0552ae 100644 > --- a/drivers/pci/host/pcie-rcar.c > +++ b/drivers/pci/host/pcie-rcar.c > @@ -459,7 +459,7 @@ static int rcar_pcie_enable(struct rcar_pcie *pcie) > > rcar_pcie_setup(&bridge->windows, pcie); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > bridge->dev.parent = dev; > bridge->sysdata = pcie; >
On Thu, Nov 30, 2017 at 02:15:05PM -0600, Bjorn Helgaas wrote: > From: Bjorn Helgaas <bhelgaas@google.com> > > On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), > which helps decide whether to reconfigure bridge bus numbers. It has > nothing to do with BAR assignments. On arm64 and powerpc, > pcibios_assign_all_busses() tests PCI_REASSIGN_ALL_BUS, which makes more > sense. > > Align arm with arm64 and powerpc, so they all use PCI_REASSIGN_ALL_BUS for > pcibios_assign_all_busses(). > > Remove PCI_REASSIGN_ALL_RSRC from the Tegra, Versatile, and R-Car drivers. > These drivers are used only on arm or arm64, where PCI_REASSIGN_ALL_RSRC is > not used after this change, so removing it should have no effect. > > No functional change intended. > > Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> > --- > arch/arm/include/asm/pci.h | 5 +---- > arch/arm/kernel/bios32.c | 2 +- > drivers/pci/host/pci-tegra.c | 2 +- > drivers/pci/host/pci-versatile.c | 2 +- > drivers/pci/host/pcie-rcar.c | 2 +- What about drivers/pci/host/pci-host-common.c ? Other than that: Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > 5 files changed, 5 insertions(+), 8 deletions(-) > > diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h > index 960d9dc4f380..1f0de808d111 100644 > --- a/arch/arm/include/asm/pci.h > +++ b/arch/arm/include/asm/pci.h > @@ -10,10 +10,7 @@ extern unsigned long pcibios_min_io; > extern unsigned long pcibios_min_mem; > #define PCIBIOS_MIN_MEM pcibios_min_mem > > -static inline int pcibios_assign_all_busses(void) > -{ > - return pci_has_flag(PCI_REASSIGN_ALL_RSRC); > -} > +#define pcibios_assign_all_busses() pci_has_flag(PCI_REASSIGN_ALL_BUS) > > #ifdef CONFIG_PCI_DOMAINS > static inline int pci_proc_domain(struct pci_bus *bus) > diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c > index 0cd0aefb3a8f..ed46ca69813d 100644 > --- a/arch/arm/kernel/bios32.c > +++ b/arch/arm/kernel/bios32.c > @@ -527,7 +527,7 @@ void pci_common_init_dev(struct device *parent, struct hw_pci *hw) > struct pci_sys_data *sys; > LIST_HEAD(head); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > if (hw->preinit) > hw->preinit(); > pcibios_init_hw(parent, hw, &head); > diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c > index f9d3960dc39f..ee193767f77b 100644 > --- a/drivers/pci/host/pci-tegra.c > +++ b/drivers/pci/host/pci-tegra.c > @@ -2382,7 +2382,7 @@ static int tegra_pcie_probe(struct platform_device *pdev) > > tegra_pcie_enable_ports(pcie); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > host->busnr = pcie->busn.start; > host->dev.parent = &pdev->dev; > host->ops = &tegra_pcie_ops; > diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c > index d417acab0ecf..2a2dfcd68e86 100644 > --- a/drivers/pci/host/pci-versatile.c > +++ b/drivers/pci/host/pci-versatile.c > @@ -202,7 +202,7 @@ static int versatile_pci_probe(struct platform_device *pdev) > writel(0, versatile_cfg_base[0] + PCI_INTERRUPT_LINE); > > pci_add_flags(PCI_ENABLE_PROC_DOMAINS); > - pci_add_flags(PCI_REASSIGN_ALL_BUS | PCI_REASSIGN_ALL_RSRC); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > list_splice_init(&pci_res, &bridge->windows); > bridge->dev.parent = dev; > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c > index 12796eccb2be..03fabb0552ae 100644 > --- a/drivers/pci/host/pcie-rcar.c > +++ b/drivers/pci/host/pcie-rcar.c > @@ -459,7 +459,7 @@ static int rcar_pcie_enable(struct rcar_pcie *pcie) > > rcar_pcie_setup(&bridge->windows, pcie); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > bridge->dev.parent = dev; > bridge->sysdata = pcie; >
On Fri, Dec 01, 2017 at 10:27:57AM +0000, Lorenzo Pieralisi wrote: > On Thu, Nov 30, 2017 at 02:15:05PM -0600, Bjorn Helgaas wrote: > > From: Bjorn Helgaas <bhelgaas@google.com> > > > > On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), > > which helps decide whether to reconfigure bridge bus numbers. It has > > nothing to do with BAR assignments. On arm64 and powerpc, > > pcibios_assign_all_busses() tests PCI_REASSIGN_ALL_BUS, which makes more > > sense. > > > > Align arm with arm64 and powerpc, so they all use PCI_REASSIGN_ALL_BUS for > > pcibios_assign_all_busses(). > > > > Remove PCI_REASSIGN_ALL_RSRC from the Tegra, Versatile, and R-Car drivers. > > These drivers are used only on arm or arm64, where PCI_REASSIGN_ALL_RSRC is > > not used after this change, so removing it should have no effect. > > > > No functional change intended. > > > > Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> > > --- > > arch/arm/include/asm/pci.h | 5 +---- > > arch/arm/kernel/bios32.c | 2 +- > > drivers/pci/host/pci-tegra.c | 2 +- > > drivers/pci/host/pci-versatile.c | 2 +- > > drivers/pci/host/pcie-rcar.c | 2 +- > > What about drivers/pci/host/pci-host-common.c ? Oh! You're right! For some reason I had assumed pci-host-common.c was used on non-arm arches, but it's not. I'll do the same there. > Other than that: > > Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > > > 5 files changed, 5 insertions(+), 8 deletions(-) > > > > diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h > > index 960d9dc4f380..1f0de808d111 100644 > > --- a/arch/arm/include/asm/pci.h > > +++ b/arch/arm/include/asm/pci.h > > @@ -10,10 +10,7 @@ extern unsigned long pcibios_min_io; > > extern unsigned long pcibios_min_mem; > > #define PCIBIOS_MIN_MEM pcibios_min_mem > > > > -static inline int pcibios_assign_all_busses(void) > > -{ > > - return pci_has_flag(PCI_REASSIGN_ALL_RSRC); > > -} > > +#define pcibios_assign_all_busses() pci_has_flag(PCI_REASSIGN_ALL_BUS) > > > > #ifdef CONFIG_PCI_DOMAINS > > static inline int pci_proc_domain(struct pci_bus *bus) > > diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c > > index 0cd0aefb3a8f..ed46ca69813d 100644 > > --- a/arch/arm/kernel/bios32.c > > +++ b/arch/arm/kernel/bios32.c > > @@ -527,7 +527,7 @@ void pci_common_init_dev(struct device *parent, struct hw_pci *hw) > > struct pci_sys_data *sys; > > LIST_HEAD(head); > > > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC); > > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > if (hw->preinit) > > hw->preinit(); > > pcibios_init_hw(parent, hw, &head); > > diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c > > index f9d3960dc39f..ee193767f77b 100644 > > --- a/drivers/pci/host/pci-tegra.c > > +++ b/drivers/pci/host/pci-tegra.c > > @@ -2382,7 +2382,7 @@ static int tegra_pcie_probe(struct platform_device *pdev) > > > > tegra_pcie_enable_ports(pcie); > > > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); > > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > host->busnr = pcie->busn.start; > > host->dev.parent = &pdev->dev; > > host->ops = &tegra_pcie_ops; > > diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c > > index d417acab0ecf..2a2dfcd68e86 100644 > > --- a/drivers/pci/host/pci-versatile.c > > +++ b/drivers/pci/host/pci-versatile.c > > @@ -202,7 +202,7 @@ static int versatile_pci_probe(struct platform_device *pdev) > > writel(0, versatile_cfg_base[0] + PCI_INTERRUPT_LINE); > > > > pci_add_flags(PCI_ENABLE_PROC_DOMAINS); > > - pci_add_flags(PCI_REASSIGN_ALL_BUS | PCI_REASSIGN_ALL_RSRC); > > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > > > list_splice_init(&pci_res, &bridge->windows); > > bridge->dev.parent = dev; > > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c > > index 12796eccb2be..03fabb0552ae 100644 > > --- a/drivers/pci/host/pcie-rcar.c > > +++ b/drivers/pci/host/pcie-rcar.c > > @@ -459,7 +459,7 @@ static int rcar_pcie_enable(struct rcar_pcie *pcie) > > > > rcar_pcie_setup(&bridge->windows, pcie); > > > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); > > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > > > bridge->dev.parent = dev; > > bridge->sysdata = pcie; > >
On Thu, Nov 30, 2017 at 02:15:05PM -0600, Bjorn Helgaas wrote: > From: Bjorn Helgaas <bhelgaas@google.com> > > On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), > which helps decide whether to reconfigure bridge bus numbers. It has > nothing to do with BAR assignments. On arm64 and powerpc, > pcibios_assign_all_busses() tests PCI_REASSIGN_ALL_BUS, which makes more > sense. > > Align arm with arm64 and powerpc, so they all use PCI_REASSIGN_ALL_BUS for > pcibios_assign_all_busses(). > > Remove PCI_REASSIGN_ALL_RSRC from the Tegra, Versatile, and R-Car drivers. > These drivers are used only on arm or arm64, where PCI_REASSIGN_ALL_RSRC is > not used after this change, so removing it should have no effect. > > No functional change intended. > > Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Applied with Reviewed-by Manikanta and Lorenzo and similar change to pci-host-common.c on pci/resource for v4.16. > --- > arch/arm/include/asm/pci.h | 5 +---- > arch/arm/kernel/bios32.c | 2 +- > drivers/pci/host/pci-tegra.c | 2 +- > drivers/pci/host/pci-versatile.c | 2 +- > drivers/pci/host/pcie-rcar.c | 2 +- > 5 files changed, 5 insertions(+), 8 deletions(-) > > diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h > index 960d9dc4f380..1f0de808d111 100644 > --- a/arch/arm/include/asm/pci.h > +++ b/arch/arm/include/asm/pci.h > @@ -10,10 +10,7 @@ extern unsigned long pcibios_min_io; > extern unsigned long pcibios_min_mem; > #define PCIBIOS_MIN_MEM pcibios_min_mem > > -static inline int pcibios_assign_all_busses(void) > -{ > - return pci_has_flag(PCI_REASSIGN_ALL_RSRC); > -} > +#define pcibios_assign_all_busses() pci_has_flag(PCI_REASSIGN_ALL_BUS) > > #ifdef CONFIG_PCI_DOMAINS > static inline int pci_proc_domain(struct pci_bus *bus) > diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c > index 0cd0aefb3a8f..ed46ca69813d 100644 > --- a/arch/arm/kernel/bios32.c > +++ b/arch/arm/kernel/bios32.c > @@ -527,7 +527,7 @@ void pci_common_init_dev(struct device *parent, struct hw_pci *hw) > struct pci_sys_data *sys; > LIST_HEAD(head); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > if (hw->preinit) > hw->preinit(); > pcibios_init_hw(parent, hw, &head); > diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c > index f9d3960dc39f..ee193767f77b 100644 > --- a/drivers/pci/host/pci-tegra.c > +++ b/drivers/pci/host/pci-tegra.c > @@ -2382,7 +2382,7 @@ static int tegra_pcie_probe(struct platform_device *pdev) > > tegra_pcie_enable_ports(pcie); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > host->busnr = pcie->busn.start; > host->dev.parent = &pdev->dev; > host->ops = &tegra_pcie_ops; > diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c > index d417acab0ecf..2a2dfcd68e86 100644 > --- a/drivers/pci/host/pci-versatile.c > +++ b/drivers/pci/host/pci-versatile.c > @@ -202,7 +202,7 @@ static int versatile_pci_probe(struct platform_device *pdev) > writel(0, versatile_cfg_base[0] + PCI_INTERRUPT_LINE); > > pci_add_flags(PCI_ENABLE_PROC_DOMAINS); > - pci_add_flags(PCI_REASSIGN_ALL_BUS | PCI_REASSIGN_ALL_RSRC); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > list_splice_init(&pci_res, &bridge->windows); > bridge->dev.parent = dev; > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c > index 12796eccb2be..03fabb0552ae 100644 > --- a/drivers/pci/host/pcie-rcar.c > +++ b/drivers/pci/host/pcie-rcar.c > @@ -459,7 +459,7 @@ static int rcar_pcie_enable(struct rcar_pcie *pcie) > > rcar_pcie_setup(&bridge->windows, pcie); > > - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); > + pci_add_flags(PCI_REASSIGN_ALL_BUS); > > bridge->dev.parent = dev; > bridge->sysdata = pcie; >
diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 960d9dc4f380..1f0de808d111 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -10,10 +10,7 @@ extern unsigned long pcibios_min_io; extern unsigned long pcibios_min_mem; #define PCIBIOS_MIN_MEM pcibios_min_mem -static inline int pcibios_assign_all_busses(void) -{ - return pci_has_flag(PCI_REASSIGN_ALL_RSRC); -} +#define pcibios_assign_all_busses() pci_has_flag(PCI_REASSIGN_ALL_BUS) #ifdef CONFIG_PCI_DOMAINS static inline int pci_proc_domain(struct pci_bus *bus) diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index 0cd0aefb3a8f..ed46ca69813d 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -527,7 +527,7 @@ void pci_common_init_dev(struct device *parent, struct hw_pci *hw) struct pci_sys_data *sys; LIST_HEAD(head); - pci_add_flags(PCI_REASSIGN_ALL_RSRC); + pci_add_flags(PCI_REASSIGN_ALL_BUS); if (hw->preinit) hw->preinit(); pcibios_init_hw(parent, hw, &head); diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index f9d3960dc39f..ee193767f77b 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -2382,7 +2382,7 @@ static int tegra_pcie_probe(struct platform_device *pdev) tegra_pcie_enable_ports(pcie); - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); host->busnr = pcie->busn.start; host->dev.parent = &pdev->dev; host->ops = &tegra_pcie_ops; diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c index d417acab0ecf..2a2dfcd68e86 100644 --- a/drivers/pci/host/pci-versatile.c +++ b/drivers/pci/host/pci-versatile.c @@ -202,7 +202,7 @@ static int versatile_pci_probe(struct platform_device *pdev) writel(0, versatile_cfg_base[0] + PCI_INTERRUPT_LINE); pci_add_flags(PCI_ENABLE_PROC_DOMAINS); - pci_add_flags(PCI_REASSIGN_ALL_BUS | PCI_REASSIGN_ALL_RSRC); + pci_add_flags(PCI_REASSIGN_ALL_BUS); list_splice_init(&pci_res, &bridge->windows); bridge->dev.parent = dev; diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 12796eccb2be..03fabb0552ae 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -459,7 +459,7 @@ static int rcar_pcie_enable(struct rcar_pcie *pcie) rcar_pcie_setup(&bridge->windows, pcie); - pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS); + pci_add_flags(PCI_REASSIGN_ALL_BUS); bridge->dev.parent = dev; bridge->sysdata = pcie;