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Tue, 1 Aug 2023 10:15:58 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id ICfdOl7byGQBXQAAMHmgww (envelope-from ); Tue, 01 Aug 2023 10:15:58 +0000 From: Thomas Zimmermann To: deller@gmx.de, javierm@redhat.com, sam@ravnborg.org Cc: linux-media@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-geode@lists.infradead.org, linux-omap@vger.kernel.org, kvm@vger.kernel.org, Thomas Zimmermann , Kirti Wankhede Subject: [PATCH v2 47/47] vfio-dev/mdpy-fb: Use fbdev I/O helpers Date: Tue, 1 Aug 2023 12:13:52 +0200 Message-ID: <20230801101541.900-48-tzimmermann@suse.de> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230801101541.900-1-tzimmermann@suse.de> References: <20230801101541.900-1-tzimmermann@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230801_111600_759174_F7076C16 X-CRM114-Status: GOOD ( 12.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions. Select the correct modules with Kconfig's FB_IO_HELPERS token. The macro and token set the currently selected values, so there is no functional change. v2: * updated to use _IOMEM_ tokens Signed-off-by: Thomas Zimmermann Reviewed-by: Sam Ravnborg Acked-by: Helge Deller Cc: Kirti Wankhede --- samples/Kconfig | 4 +--- samples/vfio-mdev/mdpy-fb.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/samples/Kconfig b/samples/Kconfig index bf49ed0d7362..b0ddf5f36738 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -210,9 +210,7 @@ config SAMPLE_VFIO_MDEV_MDPY config SAMPLE_VFIO_MDEV_MDPY_FB tristate "Build VFIO mdpy example guest fbdev driver" depends on FB - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT + select FB_IOMEM_HELPERS help Guest fbdev driver for the virtual display sample driver. diff --git a/samples/vfio-mdev/mdpy-fb.c b/samples/vfio-mdev/mdpy-fb.c index cda477b28685..4598bc28acd9 100644 --- a/samples/vfio-mdev/mdpy-fb.c +++ b/samples/vfio-mdev/mdpy-fb.c @@ -88,11 +88,9 @@ static void mdpy_fb_destroy(struct fb_info *info) static const struct fb_ops mdpy_fb_ops = { .owner = THIS_MODULE, + FB_DEFAULT_IOMEM_OPS, .fb_destroy = mdpy_fb_destroy, .fb_setcolreg = mdpy_fb_setcolreg, - .fb_fillrect = cfb_fillrect, - .fb_copyarea = cfb_copyarea, - .fb_imageblit = cfb_imageblit, }; static int mdpy_fb_probe(struct pci_dev *pdev,