44a5764824
This reverts commit c890a458e27210d1a749a18941047a9e4209fa93 which is
commit e4849aff1e169b86c561738daf8ff020e9de1011 upstream
Guenter writes:
Upstream commit e4849aff1e16 ("MIPS: SiByte: Enable swiotlb for SWARM,
LittleSur and BigSur") results in build failures in v4.4.y and v4.14.y.
make bigsur_defconfig:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
and the actual build:
lib/swiotlb.o: In function `swiotlb_tbl_map_single':
(.text+0x1c0): undefined reference to `iommu_is_span_boundary'
Makefile:1021: recipe for target 'vmlinux' failed
Reported-by: Guenter Roeck <linux@roeck-us.net>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| .. | ||
| bus_watcher.c | ||
| cfe_console.c | ||
| cfe.c | ||
| Makefile | ||
| sb_tbprof.c | ||