Revision 8f6aff9858c45525345b92b2a88c2af776c64340 authored by Lada Trimasova on 27 January 2016, 11:10:32 UTC, committed by Joerg Roedel on 29 January 2016, 11:14:08 UTC
Trying to build a kernel for ARC with both options CONFIG_COMPILE_TEST and CONFIG_IOMMU_IO_PGTABLE_LPAE enabled (e.g. as a result of "make allyesconfig") results in the following build failure: | CC drivers/iommu/io-pgtable-arm.o | linux/drivers/iommu/io-pgtable-arm.c: In | function ‘__arm_lpae_alloc_pages’: | linux/drivers/iommu/io-pgtable-arm.c:221:3: | error: implicit declaration of function ‘dma_map_single’ | [-Werror=implicit-function-declaration] | dma = dma_map_single(dev, pages, size, DMA_TO_DEVICE); | ^ | linux/drivers/iommu/io-pgtable-arm.c:221:42: | error: ‘DMA_TO_DEVICE’ undeclared (first use in this function) | dma = dma_map_single(dev, pages, size, DMA_TO_DEVICE); | ^ Since IOMMU_IO_PGTABLE_LPAE depends on DMA API, io-pgtable-arm.c should include linux/dma-mapping.h. This fixes the reported failure. Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Joerg Roedel <joro@8bytes.org> Signed-off-by: Lada Trimasova <ltrimas@synopsys.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
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File | Mode | Size |
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00-INDEX | -rw-r--r-- | 554 bytes |
completion.txt | -rw-r--r-- | 9.8 KB |
sched-arch.txt | -rw-r--r-- | 2.7 KB |
sched-bwc.txt | -rw-r--r-- | 4.6 KB |
sched-deadline.txt | -rw-r--r-- | 27.6 KB |
sched-design-CFS.txt | -rw-r--r-- | 9.5 KB |
sched-domains.txt | -rw-r--r-- | 4.3 KB |
sched-nice-design.txt | -rw-r--r-- | 5.1 KB |
sched-rt-group.txt | -rw-r--r-- | 6.8 KB |
sched-stats.txt | -rw-r--r-- | 7.3 KB |
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