From mboxrd@z Thu Jan 1 00:00:00 1970 From: rd.dunlab@gmail.com (rd_dunlab) Date: Thu, 26 Jul 2018 20:16:35 -0700 Subject: [PATCH 2/4 v2] arc: fix type warnings in arc/mm/cache.c In-Reply-To: <15326613951079@infradead.org> List-ID: Message-ID: <1532661395238@infradead.org> To: linux-snps-arc@lists.infradead.org From: Randy Dunlap Fix type warnings in arch/arc/mm/cache.c. ../arch/arc/mm/cache.c: In function 'flush_anon_page': ../arch/arc/mm/cache.c:1062:55: warning: passing argument 2 of '__flush_dcache_page' makes integer from pointer without a cast [-Wint-conversion] __flush_dcache_page((phys_addr_t)page_address(page), page_address(page)); ^~~~~~~~~~~~~~~~~~ ../arch/arc/mm/cache.c:1013:59: note: expected 'long unsigned int' but argument is of type 'void *' void __flush_dcache_page(phys_addr_t paddr, unsigned long vaddr) ~~~~~~~~~~~~~~^~~~~ Signed-off-by: Randy Dunlap Cc: Vineet Gupta Cc: linux-snps-arc at lists.infradead.org Cc: Elad Kanfi Cc: Leon Romanovsky Cc: Ofer Levi --- v2: drop some spurious (accidental) patch lines arch/arc/mm/cache.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) --- linux-next-20180723.orig/arch/arc/mm/cache.c +++ linux-next-20180723/arch/arc/mm/cache.c @@ -1038,7 +1038,7 @@ void flush_cache_mm(struct mm_struct *mm void flush_cache_page(struct vm_area_struct *vma, unsigned long u_vaddr, unsigned long pfn) { - unsigned int paddr = pfn << PAGE_SHIFT; + phys_addr_t paddr = pfn << PAGE_SHIFT; u_vaddr &= PAGE_MASK; @@ -1058,8 +1058,9 @@ void flush_anon_page(struct vm_area_stru unsigned long u_vaddr) { /* TBD: do we really need to clear the kernel mapping */ - __flush_dcache_page(page_address(page), u_vaddr); - __flush_dcache_page(page_address(page), page_address(page)); + __flush_dcache_page((phys_addr_t)page_address(page), u_vaddr); + __flush_dcache_page((phys_addr_t)page_address(page), + (phys_addr_t)page_address(page)); } --