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Tue, 2 May 2023 13:02:25 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id tiGhFOEJUWRYTQAAMHmgww (envelope-from ); Tue, 02 May 2023 13:02:25 +0000 From: Thomas Zimmermann To: deller@gmx.de, geert@linux-m68k.org, javierm@redhat.com, daniel@ffwll.ch, vgupta@kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, davem@davemloft.net, James.Bottomley@HansenPartnership.com, arnd@arndb.de, sam@ravnborg.org Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arch@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, sparclinux@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-parisc@vger.kernel.org, Thomas Zimmermann Subject: [PATCH v3 0/6] fbdev: Move framebuffer I/O helpers to Date: Tue, 2 May 2023 15:02:17 +0200 Message-Id: <20230502130223.14719-1-tzimmermann@suse.de> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org (was: fbdev: Use regular I/O function for framebuffers) Fbdev provides helpers for framebuffer I/O, such as fb_readl(), fb_writel() or fb_memcpy_to_fb(). The implementation of each helper depends on the architecture, but they are all equivalent to regular I/O functions of similar names. So use regular functions instead and move all helpers into The first patch a simple whitespace cleanup. Until now, contained an include of . As this will go away patches 2 to 4 prepare include statements in the various drivers. Source files that use regular I/O helpers, such as readl(), now include . Source files that use framebuffer I/O helpers, such as fb_readl(), also include . Patch 5 replaces the architecture-based if-else branching in by helpers in . All helpers use Linux' existing I/O functions. Patch 6 harmonizes naming among fbdev and existing I/O functions. The patchset has been built for a variety of platforms, such as x86-64, arm, aarch64, ppc64, parisc, m64k, mips and sparc. v3: * add the new helpers in * support reordering and native byte order (Geert, Arnd) v2: * use Linux I/O helpers (Sam, Arnd) Thomas Zimmermann (6): fbdev/matrox: Remove trailing whitespaces ipu-v3: Include fbdev: Include in various drivers fbdev: Include via fbdev: Move framebuffer I/O helpers into fbdev: Rename fb_mem*() helpers drivers/gpu/ipu-v3/ipu-prv.h | 1 + drivers/video/fbdev/arcfb.c | 1 + drivers/video/fbdev/arkfb.c | 2 + drivers/video/fbdev/aty/atyfb.h | 2 + drivers/video/fbdev/aty/mach64_cursor.c | 4 +- drivers/video/fbdev/chipsfb.c | 3 +- drivers/video/fbdev/cirrusfb.c | 2 + drivers/video/fbdev/core/cfbcopyarea.c | 2 +- drivers/video/fbdev/core/cfbfillrect.c | 1 + drivers/video/fbdev/core/cfbimgblt.c | 1 + drivers/video/fbdev/core/fbmem.c | 4 +- drivers/video/fbdev/core/svgalib.c | 3 +- drivers/video/fbdev/cyber2000fb.c | 2 + drivers/video/fbdev/ep93xx-fb.c | 2 + drivers/video/fbdev/hgafb.c | 3 +- drivers/video/fbdev/hitfb.c | 2 +- drivers/video/fbdev/kyro/fbdev.c | 5 +- drivers/video/fbdev/matrox/matroxfb_accel.c | 8 +- drivers/video/fbdev/matrox/matroxfb_base.h | 6 +- drivers/video/fbdev/pm2fb.c | 3 + drivers/video/fbdev/pm3fb.c | 2 + drivers/video/fbdev/pvr2fb.c | 4 +- drivers/video/fbdev/s3fb.c | 2 + drivers/video/fbdev/sm712fb.c | 2 + drivers/video/fbdev/sstfb.c | 4 +- drivers/video/fbdev/stifb.c | 6 +- drivers/video/fbdev/tdfxfb.c | 5 +- drivers/video/fbdev/tridentfb.c | 2 + drivers/video/fbdev/vga16fb.c | 3 +- drivers/video/fbdev/vt8623fb.c | 2 + drivers/video/fbdev/wmt_ge_rops.c | 2 + include/asm-generic/fb.h | 102 ++++++++++++++++++++ include/linux/fb.h | 53 ---------- 33 files changed, 167 insertions(+), 79 deletions(-)