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a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1623237617; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DKNzmpUMnKGetW9gWSfXN0fWNO4Ill+y5d1BrTMC3Bc=; b=UohKZc2F4Ut9lh/4Tyt67jSW7I9hMjqHQGWVvsSXRh0Vw7JlrrpjYo8yCJSaYDQ6uGjzTJ H4WzmfaRgb3bONBg== Received: from director2.suse.de ([192.168.254.72]) by imap3-int with ESMTPSA id UPnRL/CjwGBTUgAALh3uQQ (envelope-from ); Wed, 09 Jun 2021 11:20:16 +0000 From: Thomas Zimmermann To: daniel@ffwll.ch, mripard@kernel.org, maarten.lankhorst@linux.intel.com, l.stach@pengutronix.de, linux+etnaviv@armlinux.org.uk, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, krzysztof.kozlowski@canonical.com, chunkuang.hu@kernel.org, p.zabel@pengutronix.de, matthias.bgg@gmail.com, robdclark@gmail.com, sean@poorly.run, airlied@redhat.com, kraxel@redhat.com, hjc@rock-chips.com, heiko@sntech.de, oleksandr_andrushchenko@epam.com, sumit.semwal@linaro.org, christian.koenig@amd.com Cc: dri-devel@lists.freedesktop.org, etnaviv@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, virtualization@lists.linux-foundation.org, spice-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, xen-devel@lists.xenproject.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, Thomas Zimmermann Subject: [PATCH 5/9] drm/qxl: Remove empty qxl_gem_prime_mmap() Date: Wed, 9 Jun 2021 13:20:08 +0200 Message-Id: <20210609112012.10019-6-tzimmermann@suse.de> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210609112012.10019-1-tzimmermann@suse.de> References: <20210609112012.10019-1-tzimmermann@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210609_042019_075175_4794A1F0 X-CRM114-Status: GOOD ( 10.83 ) 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 The function qxl_gem_prime_mmap() returns an error. The two callers of gem_prime_mmap are drm_fbdev_fb_mmap() and drm_gem_dmabuf_mmap(), which both already handle NULL-callbacks with an error code. So clear gem_prime_mmap in qxl and remove qxl_gem_prime_mmap(). Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/qxl/qxl_drv.c | 1 - drivers/gpu/drm/qxl/qxl_drv.h | 2 -- drivers/gpu/drm/qxl/qxl_prime.c | 6 ------ 3 files changed, 9 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 854e6c5a563f..b3d75ea7e6b3 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -281,7 +281,6 @@ static struct drm_driver qxl_driver = { .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, .gem_prime_import_sg_table = qxl_gem_prime_import_sg_table, - .gem_prime_mmap = qxl_gem_prime_mmap, .fops = &qxl_fops, .ioctls = qxl_ioctls, .irq_handler = qxl_irq_handler, diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index dd6abee55f56..f95885a8bd2b 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.h +++ b/drivers/gpu/drm/qxl/qxl_drv.h @@ -434,8 +434,6 @@ struct drm_gem_object *qxl_gem_prime_import_sg_table( int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map); void qxl_gem_prime_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map); -int qxl_gem_prime_mmap(struct drm_gem_object *obj, - struct vm_area_struct *vma); /* qxl_irq.c */ int qxl_irq_init(struct qxl_device *qdev); diff --git a/drivers/gpu/drm/qxl/qxl_prime.c b/drivers/gpu/drm/qxl/qxl_prime.c index 0628d1cc91fe..4a10cb0a413b 100644 --- a/drivers/gpu/drm/qxl/qxl_prime.c +++ b/drivers/gpu/drm/qxl/qxl_prime.c @@ -73,9 +73,3 @@ void qxl_gem_prime_vunmap(struct drm_gem_object *obj, qxl_bo_vunmap(bo); } - -int qxl_gem_prime_mmap(struct drm_gem_object *obj, - struct vm_area_struct *area) -{ - return -ENOSYS; -}