Messages in this thread Patch in this message | | | From | Pali Rohár <> | Subject | [PATCH] arm: ioremap: Fix compilation of code which use pci_remap_iospace() without CONFIG_MMU | Date | Thu, 14 Jul 2022 20:57:00 +0200 |
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Custom ARM version of pci_remap_iospace() is implemented only for MMU kernel builds. So do not define pci_remap_iospace() without CONFIG_MMU.
See compilation failures: https://lore.kernel.org/r/202112040150.wvyJZIZO-lkp@intel.com/ https://lore.kernel.org/r/202112261802.u9iXqdWh-lkp@intel.com/ https://lore.kernel.org/r/202201131529.A2s7rKQc-lkp@intel.com/ https://lore.kernel.org/r/202203090147.24cUL0De-lkp@intel.com/
Fixes: bc02973a06a6 ("arm: ioremap: Implement standard PCI function pci_remap_iospace()") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Pali Rohár <pali@kernel.org>
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PING!!!! Is somebody interested in fixing these compile errors? As nobody answered to my emails where I proposed this fix more than half year ago and asked for opinion...
https://lore.kernel.org/r/20211204022131.bmhla4gkph7s7hy2@pali/ https://lore.kernel.org/r/20211205123209.lyx76daqdwzqwex4@pali/ https://lore.kernel.org/r/20211226215135.blcnafbuwhrq5ram@pali/ https://lore.kernel.org/r/20220113134938.3tx7iiukphvazvsq@pali/ https://lore.kernel.org/r/20220308184851.jmw2xvrapy5wzwof@pali/
If nobody is interested then please STOP sending me these Intel "0-DAY CI Kernel Test Service" emails. Thanks! --- arch/arm/include/asm/io.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index eba7cbc93b86..47cf79229b7c 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -180,10 +180,12 @@ void pci_ioremap_set_mem_type(int mem_type); static inline void pci_ioremap_set_mem_type(int mem_type) {} #endif +#ifdef CONFIG_MMU struct resource; #define pci_remap_iospace pci_remap_iospace int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr); +#endif /* * PCI configuration space mapping function. -- 2.20.1
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