Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH] sparc: fix header problem in sparc32 build | Date | Sat, 21 Jul 2018 19:57:21 -0700 |
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From: Randy Dunlap <rdunlap@infradead.org>
Add a "struct page;" "stub" to fix a build error in sparc32. Fixes this error:
../include/linux/highmem.h: In function 'clear_user_highpage': ../include/linux/highmem.h:137:31: error: passing argument 1 of 'sparc_flush_page_to_ram' from incompatible pointer type [-Werror=incompatible-pointer-types] clear_user_page(addr, vaddr, page); ^~~~ ../arch/sparc/include/asm/page_32.h:24:27: note: in definition of macro 'clear_user_page' sparc_flush_page_to_ram(page); \ ^~~~
Signed-off-by: Randy Dunlap <rdunlap@infradead.org> --- arch/sparc/include/asm/cacheflush_32.h | 1 + 1 file changed, 1 insertion(+)
--- linux-next-20180717.orig/arch/sparc/include/asm/cacheflush_32.h +++ linux-next-20180717/arch/sparc/include/asm/cacheflush_32.h @@ -37,6 +37,7 @@ #define flush_page_for_dma(addr) \ sparc32_cachetlb_ops->page_for_dma(addr) +struct page; void sparc_flush_page_to_ram(struct page *page); #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
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