Message ID | 20230417125651.25126-2-tzimmermann@suse.de (mailing list archive) |
---|---|
State | Handled Elsewhere |
Headers | show
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Mon, 17 Apr 2023 12:56:58 +0000 From: Thomas Zimmermann <tzimmermann@suse.de> To: arnd@arndb.de, daniel.vetter@ffwll.ch, deller@gmx.de, javierm@redhat.com, gregkh@linuxfoundation.org Subject: [PATCH v3 01/19] fbdev: Prepare generic architecture helpers Date: Mon, 17 Apr 2023 14:56:33 +0200 Message-Id: <20230417125651.25126-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230417125651.25126-1-tzimmermann@suse.de> References: <20230417125651.25126-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/> List-Post: <mailto:linuxppc-dev@lists.ozlabs.org> List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe> Cc: linux-arch@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-ia64@vger.kernel.org, Thomas Zimmermann <tzimmermann@suse.de>, linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org, loongarch@lists.linux.dev, sparclinux@vger.kernel.org, linux-snps-arc@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> |
Series |
arch: Consolidate <asm/fb.h>
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expand
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diff --git a/include/asm-generic/fb.h b/include/asm-generic/fb.h index f9f18101ed36..c8af99f5a535 100644 --- a/include/asm-generic/fb.h +++ b/include/asm-generic/fb.h @@ -1,13 +1,33 @@ /* SPDX-License-Identifier: GPL-2.0 */ + #ifndef __ASM_GENERIC_FB_H_ #define __ASM_GENERIC_FB_H_ -#include <linux/fb.h> -#define fb_pgprotect(...) do {} while (0) +/* + * Only include this header file from your architecture's <asm/fb.h>. + */ + +#include <linux/mm_types.h> +#include <linux/pgtable.h> + +struct fb_info; +struct file; + +#ifndef fb_pgprotect +#define fb_pgprotect fb_pgprotect +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); +} +#endif +#ifndef fb_is_primary_device +#define fb_is_primary_device fb_is_primary_device static inline int fb_is_primary_device(struct fb_info *info) { return 0; } +#endif #endif /* __ASM_GENERIC_FB_H_ */