Aaro Koskinen 3312eca519 MIPS: Octeon: mangle-port: fix build failure with VDSO code ... Commit 1685ddbe35 ("MIPS: Octeon: Changes to support readq()/writeq() usage.") added bitwise shift operations that assume that unsigned long is always 64-bits. This broke the build of VDSO code, as it gets compiled also in "faked" 32-bit mode. Althought the failing inline functions are never executed in 32-bit mode, they still need to pass the compilation. Fix by using 64-bit types explicitly. The patch fixes the following build failure: CC arch/mips/vdso/gettimeofday-o32.o In file included from los/git/devel/linux/arch/mips/include/asm/io.h:32:0, from los/git/devel/linux/arch/mips/include/asm/page.h:194, from los/git/devel/linux/arch/mips/vdso/vdso.h:26, from los/git/devel/linux/arch/mips/vdso/gettimeofday.c:11: los/git/devel/linux/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h: In function '__should_swizzle_bits': los/git/devel/linux/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h:19:40: error: right shift count >= width of type [-Werror=shift-count-overflow] unsigned long did = ((unsigned long)a >> 40) & 0xff; ^~ Fixes: 1685ddbe35 ("MIPS: Octeon: Changes to support readq()/writeq() usage.") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: David Daney <ddaney@caviumnetworks.com> Cc: David Daney <david.daney@cavium.com> Cc: Steven J. Hill <steven.hill@cavium.com> Cc: Alex Smith <alex.smith@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14039/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2016-09-19 17:21:37 +02:00
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asm	MIPS: Octeon: mangle-port: fix build failure with VDSO code	2016-09-19 17:21:37 +02:00
uapi/asm	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2016-08-06 09:13:11 -04:00