From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH v2 20/21] drm/xlnx: Initialize DRM driver instance with CMA helper macro Date: Tue, 15 Sep 2020 18:53:46 +0300 Message-ID: <20200915155346.GA26029@pendragon.ideasonboard.com> References: <20200915145958.19993-1-tzimmermann@suse.de> <20200915145958.19993-21-tzimmermann@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Return-path: Content-Disposition: inline In-Reply-To: <20200915145958.19993-21-tzimmermann@suse.de> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Thomas Zimmermann Cc: alexander.deucher@amd.com, christian.koenig@amd.com, airlied@linux.ie, daniel@ffwll.ch, linux@armlinux.org.uk, maarten.lankhorst@linux.intel.com, mripard@kernel.org, l.stach@pengutronix.de, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, krzk@kernel.org, patrik.r.jakobsson@gmail.com, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, chunkuang.hu@kernel.org, p.zabel@pengutronix.de, matthias.bgg@gmail.com, robdclark@gmail.com, sean@poorly.run, bskeggs@redhat.com, tomi.valkeinen@ti.com, eric@anholt.net, hjc@rock-chips.com, heiko@sntech.de, thierry.reding@gmail.com, jonathanh@nvidia.com, rodrigosiqueiramelo@gmail.com, hamohammed.sa@gmail.com, oleksandr_andrushchenko@epam.com, hyun.kwon@xilinx.com, michal.simek@xilinx.com, sumit.semwal@linaro. List-Id: nouveau.vger.kernel.org Hi Thomas, Thank you for the patch. On Tue, Sep 15, 2020 at 04:59:57PM +0200, Thomas Zimmermann wrote: > The xlnx driver uses CMA helpers with default callback functions. > Initialize the driver structure with the rsp CMA helper macro. The > driver is being converted to use GEM object functions as part of > this change. > > Two callbacks, .dumb_destroy and .gem_prime_import, were initialized > to their default implementations, so they are just kept empty now. > > v2: > * initialize with DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE (Laurent) > > Signed-off-by: Thomas Zimmermann Reviewed-by: Laurent Pinchart > --- > drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 14 +------------- > 1 file changed, 1 insertion(+), 13 deletions(-) > > diff --git a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c > index 8e69303aad3f..f3ffc3703a0e 100644 > --- a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c > +++ b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c > @@ -80,19 +80,7 @@ static struct drm_driver zynqmp_dpsub_drm_driver = { > .driver_features = DRIVER_MODESET | DRIVER_GEM | > DRIVER_ATOMIC, > > - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, > - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, > - .gem_prime_export = drm_gem_prime_export, > - .gem_prime_import = drm_gem_prime_import, > - .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table, > - .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table, > - .gem_prime_vmap = drm_gem_cma_prime_vmap, > - .gem_prime_vunmap = drm_gem_cma_prime_vunmap, > - .gem_prime_mmap = drm_gem_cma_prime_mmap, > - .gem_free_object_unlocked = drm_gem_cma_free_object, > - .gem_vm_ops = &drm_gem_cma_vm_ops, > - .dumb_create = zynqmp_dpsub_dumb_create, > - .dumb_destroy = drm_gem_dumb_destroy, > + DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(zynqmp_dpsub_dumb_create), > > .fops = &zynqmp_dpsub_drm_fops, > -- Regards, Laurent Pinchart