Serge Semin a2ac81c6ef mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs ... Commit 1aeba347b3 ("MIPS: Hardcode cpu_has_mips* where target ISA allows") updated the cpu_has_mips* macro to be replaced with a constant expression where it's possible. By mistake it wasn't done correctly for cpu_has_mips64r1/cpu_has_mips64r2 macro. They are defined to be replaced with conditional expression __isa_range_or_flag(), which means either ISA revision being within the range or the corresponding CPU options flag was set at the probe stage or both being true at the same time. But the ISA level value doesn't indicate whether the ISA is MIPS32 or MIPS64. Due to this if we select MIPS32r1 - MIPS32r5 architectures the __isa_range() macro will activate the cpu_has_mips64rX flags, which is incorrect. In order to fix the problem we make sure the 64bits CPU support is enabled by means of checking the flag cpu_has_64bits aside with proper ISA range and specific Revision flag being set. Fixes: 1aeba347b3 ("MIPS: Hardcode cpu_has_mips* where target ISA allows") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Paul Burton <paulburton@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>		2020-05-22 09:11:15 +02:00
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asm	mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs	2020-05-22 09:11:15 +02:00
uapi/asm	MIPS: Loongson-3: Add some unaligned instructions emulation	2020-04-24 18:18:38 +02:00