v2 of a previous posting. v1->v2: - Added additional patch to remove sparc32 useless __KERNEL__ guard v1: https://lore.kernel.org/lkml/20200915093203.16934-1-lorenzo.pieralisi@xxxxxxx Original cover letter --- Fix the empty pci_iounmap() implementation that is causing memory leaks on !CONFIG_GENERIC_IOMAP configs relying on asm-generic/io.h. A small tweak is required on sparc32 to pull in some declarations, hopefully nothing problematic, subject to changes as requested. Previous tentatives: https://lore.kernel.org/lkml/20200905024811.74701-1-yangyingliang@xxxxxxxxxx https://lore.kernel.org/lkml/20200824132046.3114383-1-george.cherian@xxxxxxxxxxx Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Cc: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Will Deacon <will@xxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: George Cherian <george.cherian@xxxxxxxxxxx> Cc: Yang Yingliang <yangyingliang@xxxxxxxxxx> Lorenzo Pieralisi (3): sparc32: Remove useless io_32.h __KERNEL__ preprocessor guard sparc32: Move ioremap/iounmap declaration before asm-generic/io.h include asm-generic/io.h: Fix !CONFIG_GENERIC_IOMAP pci_iounmap() implementation arch/sparc/include/asm/io_32.h | 17 ++++++--------- include/asm-generic/io.h | 39 +++++++++++++++++++++++----------- 2 files changed, 34 insertions(+), 22 deletions(-) -- 2.26.1
