Compile Error when nouveau linked to current kernel version 2.6.31-rc6 Otherwise kernel version 2.6.31-rc6 does boot and give me a command prompt. The only version that gets this far on my machine. CHK include/linux/version.h CHK include/linux/utsrelease.h SYMLINK include/asm -> include/asm-x86 CALL scripts/checksyscalls.sh CHK include/linux/compile.h CC drivers/gpu/drm/ttm/ttm_agp_backend.o In file included from /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/agp.h:4, from drivers/gpu/drm/ttm/ttm_agp_backend.c:39: include/linux/swiotlb.h:48: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:48: warning: its scope is only this definition or declaration, which is probably not what you want include/linux/swiotlb.h:51: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:63: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:68: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:72: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:76: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:80: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:84: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:89: warning: 'enum dma_data_direction' declared inside parameter list include/linux/swiotlb.h:94: warning: 'enum dma_data_direction' declared inside parameter list In file included from /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/agp.h:8, from drivers/gpu/drm/ttm/ttm_agp_backend.c:39: /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h: In function 'get_dma_ops': /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:29: error: dereferencing pointer to incomplete type /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:32: error: dereferencing pointer to incomplete type In file included from /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:36, from /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/agp.h:8, from drivers/gpu/drm/ttm/ttm_agp_backend.c:39: include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:12: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:11: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_map_single_attrs': include/asm-generic/dma-mapping-common.h:18: error: implicit declaration of function 'valid_dma_direction' include/asm-generic/dma-mapping-common.h:19: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:31: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:30: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_unmap_single_attrs': include/asm-generic/dma-mapping-common.h:36: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:37: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:43: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:42: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_map_sg_attrs': include/asm-generic/dma-mapping-common.h:52: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:60: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:59: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_unmap_sg_attrs': include/asm-generic/dma-mapping-common.h:66: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:67: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:72: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:72: error: parameter 5 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_map_page': include/asm-generic/dma-mapping-common.h:79: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:86: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:86: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_unmap_page': include/asm-generic/dma-mapping-common.h:91: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:92: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:98: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:98: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_sync_single_for_cpu': include/asm-generic/dma-mapping-common.h:103: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:104: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:111: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:111: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_sync_single_for_device': include/asm-generic/dma-mapping-common.h:116: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:117: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:126: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:126: error: parameter 5 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_sync_single_range_for_cpu': include/asm-generic/dma-mapping-common.h:131: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:132: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:137: error: type of formal parameter 4 is incomplete include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:144: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:144: error: parameter 5 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_sync_single_range_for_device': include/asm-generic/dma-mapping-common.h:149: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:150: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:155: error: type of formal parameter 4 is incomplete include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:160: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:160: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_sync_sg_for_cpu': include/asm-generic/dma-mapping-common.h:165: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:166: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h: At top level: include/asm-generic/dma-mapping-common.h:173: warning: 'enum dma_data_direction' declared inside parameter list include/asm-generic/dma-mapping-common.h:173: error: parameter 4 ('dir') has incomplete type include/asm-generic/dma-mapping-common.h: In function 'dma_sync_sg_for_device': include/asm-generic/dma-mapping-common.h:178: error: dereferencing pointer to incomplete type include/asm-generic/dma-mapping-common.h:179: error: dereferencing pointer to incomplete type In file included from /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/agp.h:8, from drivers/gpu/drm/ttm/ttm_agp_backend.c:39: /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h: In function 'dma_mapping_error': /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:42: error: dereferencing pointer to incomplete type /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:43: error: dereferencing pointer to incomplete type /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h: At top level: /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:60: warning: 'enum dma_data_direction' declared inside parameter list /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:60: error: parameter 4 ('dir') has incomplete type /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h: In function 'dma_alloc_coherent_mask': /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:77: error: dereferencing pointer to incomplete type /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:79: error: implicit declaration of function 'DMA_BIT_MASK' /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h: In function 'dma_alloc_coherent': /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:114: error: implicit declaration of function 'is_device_dma_capable' /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:117: error: dereferencing pointer to incomplete type /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:120: error: dereferencing pointer to incomplete type /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h: In function 'dma_free_coherent': /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:138: error: dereferencing pointer to incomplete type /usr/src/linux-2.6.31_pvops-xen-rebase.master.tree-2009-08-31/arch/x86/include/asm/dma-mapping.h:139: error: dereferencing pointer to incomplete type make[4]: *** [drivers/gpu/drm/ttm/ttm_agp_backend.o] Error 1 make[3]: *** [drivers/gpu/drm/ttm] Error 2 make[2]: *** [drivers/gpu/drm] Error 2 make[1]: *** [drivers/gpu] Error 2 make: *** [drivers] Error 2 thanks steve
CC drivers/gpu/drm/ttm/ttm_agp_backend.o This is not nouveau compile error, sorry.
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