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Wed, 16 Sep 2020 04:35:18 -0700 (PDT) Date: Wed, 16 Sep 2020 13:35:14 +0200 From: Daniel Vetter To: Thomas Zimmermann Subject: Re: [PATCH v2 07/21] drm/mediatek: Introduce GEM object functions Message-ID: <20200916113514.GK438822@phenom.ffwll.local> References: <20200915145958.19993-1-tzimmermann@suse.de> <20200915145958.19993-8-tzimmermann@suse.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200915145958.19993-8-tzimmermann@suse.de> X-Operating-System: Linux phenom 5.7.0-1-amd64 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200916_073520_067723_D704A144 X-CRM114-Status: GOOD ( 19.31 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: hamohammed.sa@gmail.com, heiko@sntech.de, andrey.grodzovsky@amd.com, airlied@linux.ie, nouveau@lists.freedesktop.org, joonas.lahtinen@linux.intel.com, dri-devel@lists.freedesktop.org, michal.simek@xilinx.com, eric@anholt.net, thierry.reding@gmail.com, robdclark@gmail.com, krzk@kernel.org, sam@ravnborg.org, sumit.semwal@linaro.org, emil.velikov@collabora.com, linux-samsung-soc@vger.kernel.org, jy0922.shim@samsung.com, oleksandr_andrushchenko@epam.com, tomi.valkeinen@ti.com, linux-tegra@vger.kernel.org, linux@armlinux.org.uk, patrik.r.jakobsson@gmail.com, jonathanh@nvidia.com, linux-rockchip@lists.infradead.org, kgene@kernel.org, bskeggs@redhat.com, xen-devel@lists.xenproject.org, miaoqinglang@huawei.com, intel-gfx@lists.freedesktop.org, matthew.auld@intel.com, chunkuang.hu@kernel.org, andi.shyti@intel.com, daniel@ffwll.ch, linux-arm-msm@vger.kernel.org, marek.olsak@amd.com, tianci.yin@amd.com, maarten.lankhorst@linux.intel.com, etnaviv@lists.freedesktop.org, jani.nikula@linux.intel.com, inki.dae@samsung.com, hdegoede@redhat.com, christian.gmeiner@gmail.com, linux-mediatek@lists.infradead.org, mripard@kernel.org, rodrigo.vivi@intel.com, matthias.bgg@gmail.com, evan.quan@amd.com, sean@poorly.run, linux-arm-kernel@lists.infradead.org, tvrtko.ursulin@linux.intel.com, amd-gfx@lists.freedesktop.org, laurent.pinchart@ideasonboard.com, hyun.kwon@xilinx.com, rodrigosiqueiramelo@gmail.com, aaron.liu@amd.com, Felix.Kuehling@amd.com, xinhui.pan@amd.com, sw0312.kim@samsung.com, hjc@rock-chips.com, chris@chris-wilson.co.uk, kyungmin.park@samsung.com, nirmoy.das@amd.com, p.zabel@pengutronix.de, alexander.deucher@amd.com, Hawking.Zhang@amd.com, freedreno@lists.freedesktop.org, christian.koenig@amd.com, l.stach@pengutronix.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Tue, Sep 15, 2020 at 04:59:44PM +0200, Thomas Zimmermann wrote: > GEM object functions deprecate several similar callback interfaces in > struct drm_driver. This patch replaces the per-driver callbacks with > per-instance callbacks in mediatek. The only exception is gem_prime_mmap, > which is non-trivial to convert. > > Signed-off-by: Thomas Zimmermann > --- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 ----- > drivers/gpu/drm/mediatek/mtk_drm_gem.c | 11 +++++++++++ > 2 files changed, 11 insertions(+), 5 deletions(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > index 040a8f393fe2..2f8d0043fca7 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > @@ -301,18 +301,13 @@ struct drm_gem_object *mtk_drm_gem_prime_import(struct drm_device *dev, > static struct drm_driver mtk_drm_driver = { > .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, > > - .gem_free_object_unlocked = mtk_drm_gem_free_object, > - .gem_vm_ops = &drm_gem_cma_vm_ops, > .dumb_create = mtk_drm_gem_dumb_create, > > .prime_handle_to_fd = drm_gem_prime_handle_to_fd, > .prime_fd_to_handle = drm_gem_prime_fd_to_handle, > .gem_prime_import = mtk_drm_gem_prime_import, > - .gem_prime_get_sg_table = mtk_gem_prime_get_sg_table, > .gem_prime_import_sg_table = mtk_gem_prime_import_sg_table, > .gem_prime_mmap = mtk_drm_gem_mmap_buf, > - .gem_prime_vmap = mtk_drm_gem_prime_vmap, > - .gem_prime_vunmap = mtk_drm_gem_prime_vunmap, > .fops = &mtk_drm_fops, > > .name = DRIVER_NAME, > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c > index 6190cc3b7b0d..591b90410e4a 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c > @@ -8,11 +8,20 @@ > #include > #include > #include > +#include > #include > > #include "mtk_drm_drv.h" > #include "mtk_drm_gem.h" > > +static const struct drm_gem_object_funcs mtk_drm_gem_object_funcs = { > + .free = mtk_drm_gem_free_object, > + .get_sg_table = mtk_gem_prime_get_sg_table, > + .vmap = mtk_drm_gem_prime_vmap, > + .vunmap = mtk_drm_gem_prime_vunmap, > + .vm_ops = &drm_gem_cma_vm_ops, > +}; > + > static struct mtk_drm_gem_obj *mtk_drm_gem_init(struct drm_device *dev, > unsigned long size) > { > @@ -25,6 +34,8 @@ static struct mtk_drm_gem_obj *mtk_drm_gem_init(struct drm_device *dev, > if (!mtk_gem_obj) > return ERR_PTR(-ENOMEM); > > + mtk_gem_obj->base.funcs = &mtk_drm_gem_object_funcs; > + > ret = drm_gem_object_init(dev, &mtk_gem_obj->base, size); > if (ret < 0) { > DRM_ERROR("failed to initialize gem object\n"); > -- > 2.28.0 Reviewed-by: Daniel Vetter > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek