Messages in this thread Patch in this message | | | From | Niklas Schnelle <> | Subject | [PATCH v2 1/2] sparc: explicitly set PCI_IOBASE to 0 | Date | Thu, 15 Apr 2021 14:36:59 +0200 |
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Instead of relying on the fallback in asm-generic/io.h which sets PCI_IOBASE 0 if it is not defined set it explicitly.
Link: https://lore.kernel.org/lkml/CAK8P3a3PK9zyeP4ymELtc2ZYnymECoACiigw9Za+pvSJpCk5=g@mail.gmail.com/ Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> --- arch/sparc/include/asm/io.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/sparc/include/asm/io.h b/arch/sparc/include/asm/io.h index 2eefa526b38f..100992ba1317 100644 --- a/arch/sparc/include/asm/io.h +++ b/arch/sparc/include/asm/io.h @@ -1,6 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef ___ASM_SPARC_IO_H #define ___ASM_SPARC_IO_H + +/* On LEON I/O Space is accessed through low iomem */ +#define PCI_IOBASE ((void __iomem *)0) + #if defined(__sparc__) && defined(__arch64__) #include <asm/io_64.h> #else -- 2.25.1
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