On Tue, Nov 17, 2015 at 05:03:58PM +0000, Lorenzo Pieralisi wrote: > The arm/arm64 pcibios_enable_device() implementations exist solely > to prevent enabling PCI resources on PROBE_ONLY systems, since > on those systems the PCI resources are currently not claimed (ie > validated and inserted in the PCI resource tree) therefore they can > not be enabled since this would trigger PCI set-ups failures. > > By introducing resources claiming in the PCI host controllers set-ups > that have PROBE_ONLY as a probe option, there is no need for arch specific > pcibios_enable_device() implementations anymore in that the kernel can > rely on the generic pcibios_enable_device() implementation without > resorting to arch specific code to work around the missing resources > claiming enumeration step. > > This patch removes the pcibios_enable_device() implementations from > the arm/arm64 arch back-ends. > > Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Will Deacon <will.deacon@xxxxxxx> > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Cc: Russell King <linux@xxxxxxxxxxxxxxxx> > Cc: Catalin Marinas <catalin.marinas@xxxxxxx> > --- > arch/arm/kernel/bios32.c | 12 ------------ > arch/arm64/kernel/pci.c | 13 ------------- > 2 files changed, 25 deletions(-) Acked-by: Will Deacon <will.deacon@xxxxxxx> Will -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
