From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755172AbeDTNeg (ORCPT ); Fri, 20 Apr 2018 09:34:36 -0400 Received: from mail-pg0-f65.google.com ([74.125.83.65]:44028 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755166AbeDTNdJ (ORCPT ); Fri, 20 Apr 2018 09:33:09 -0400 X-Google-Smtp-Source: AIpwx4/9XPX+4x5Uj4JU30DLs/rk4HHFLFJSWGSVtqL1fr8zxrjU0tStac8elg84iFfRgsFUa9CC4g== From: Greentime Hu X-Google-Original-From: Greentime Hu To: linux-kernel@vger.kernel.org, arnd@arndb.de, greentime@andestech.com, green.hu@gmail.com, private@roeck-us.net, hch@infradead.org, vincentc@andestech.com, nickhu@andestech.com Subject: [PATCH v2 4/9] nds32: Fix drivers/gpu/drm/udl/udl_fb.c building error by defining PAGE_SHARED Date: Fri, 20 Apr 2018 21:31:10 +0800 Message-Id: <9d2383486ec59d7e37cdcb6359ff62b3c368e4bb.1524229039.git.greentime@andestech.com> X-Mailer: git-send-email 2.16.2 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It broke the 'allmodconfig' build. drivers/gpu/drm/udl/udl_fb.c: In function 'udl_fb_mmap': drivers/gpu/drm/udl/udl_fb.c:183:52: error: 'PAGE_SHARED' undeclared (first use in this function) if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) ^~~~~~~~~~~ drivers/gpu/drm/udl/udl_fb.c:183:52: note: each undeclared identifier is reported only once for each function it appears in make[4]: *** [drivers/gpu/drm/udl/udl_fb.o] Error 1 Signed-off-by: Greentime Hu Acked-by: Arnd Bergmann --- arch/nds32/include/asm/pgtable.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/nds32/include/asm/pgtable.h b/arch/nds32/include/asm/pgtable.h index 6783937edbeb..d3e19a55cf53 100644 --- a/arch/nds32/include/asm/pgtable.h +++ b/arch/nds32/include/asm/pgtable.h @@ -152,6 +152,7 @@ #define PAGE_CACHE_L1 __pgprot(_HAVE_PAGE_L | _PAGE_V | _PAGE_M_KRW | _PAGE_D | _PAGE_E | _PAGE_G | _PAGE_CACHE) #define PAGE_MEMORY __pgprot(_HAVE_PAGE_L | _PAGE_V | _PAGE_M_KRW | _PAGE_D | _PAGE_E | _PAGE_G | _PAGE_CACHE_SHRD) #define PAGE_KERNEL __pgprot(_PAGE_V | _PAGE_M_KRW | _PAGE_D | _PAGE_E | _PAGE_G | _PAGE_CACHE_SHRD) +#define PAGE_SHARED __pgprot(_PAGE_V | _PAGE_M_URW_KRW | _PAGE_D | _PAGE_CACHE_SHRD) #define PAGE_DEVICE __pgprot(_PAGE_V | _PAGE_M_KRW | _PAGE_D | _PAGE_G | _PAGE_C_DEV) #endif /* __ASSEMBLY__ */ -- 1.9.5