diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-16 16:59:01 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-19 09:08:03 +0200 |
commit | 1f1303882e7c0b5ebd65d5ef3540fadc63d5ad4e (patch) | |
tree | 7e75c8e8daee080ee65fd5858d0303c1aa53e052 /arch/mips/Kconfig | |
parent | 72fed359692bc1fa6727d52327c4ed940cad7b1d (diff) |
Revert "MIPS: SiByte: Enable swiotlb for SWARM, LittleSur and BigSur"
This reverts commit c85acbf72786a5901a2170b2145761ed7cf06429 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>
Diffstat (limited to 'arch/mips/Kconfig')
-rw-r--r-- | arch/mips/Kconfig | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 8d4470f44b74..ae4450e891ab 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -800,7 +800,6 @@ config SIBYTE_SWARM select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN select ZONE_DMA32 if 64BIT - select SWIOTLB if ARCH_DMA_ADDR_T_64BIT && PCI config SIBYTE_LITTLESUR bool "Sibyte BCM91250C2-LittleSur" @@ -823,7 +822,6 @@ config SIBYTE_SENTOSA select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN - select SWIOTLB if ARCH_DMA_ADDR_T_64BIT && PCI config SIBYTE_BIGSUR bool "Sibyte BCM91480B-BigSur" @@ -837,7 +835,6 @@ config SIBYTE_BIGSUR select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN select ZONE_DMA32 if 64BIT - select SWIOTLB if ARCH_DMA_ADDR_T_64BIT && PCI config SNI_RM bool "SNI RM200/300/400" |