From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH 12/20] drm/radeon: Introduce GEM object functions Date: Thu, 13 Aug 2020 12:24:20 +0200 Message-ID: References: <20200813083644.31711-1-tzimmermann@suse.de> <20200813083644.31711-13-tzimmermann@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20200813083644.31711-13-tzimmermann-l3A5Bk7waGM@public.gmane.org> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Thomas Zimmermann , alexander.deucher-5C7GfCeVMHo@public.gmane.org, airlied-cv59FeDIM0c@public.gmane.org, daniel-/w4YWyX8dFk@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, maarten.lankhorst-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, mripard-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, christian.gmeiner-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, inki.dae-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, jy0922.shim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, sw0312.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, patrik.r.jakobsson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, jani.nikula-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, joonas.lahtinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, rodrigo.vivi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, chunkuang.hu-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, sean-p7yTbzM4H96eqtR555YLDQ@public.gmane.org, bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, tomi.valkeinen-l0cyMroinI0@public.gmane.org, eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org, hjc-TNX95d0MmH7DzftRWevZcw@public.gmane.org, heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, rodrigosiqueiramelo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, hamohammed.sa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, oleksandr_andrushchenko-uRwfk40T5oI@public.gmane.org, hyun.kwon-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org, laurent.pinchart-ryLnwIuWjnhk3lzF8UVTdg@public.gmane.org Cc: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, etnaviv-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, xen-devel-GuqFBffKawtpuQazS67q72D2FQJk+8+b@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: nouveau.vger.kernel.org Am 13.08.20 um 10:36 schrieb Thomas Zimmermann: > GEM object functions deprecate several similar callback interfaces in > struct drm_driver. This patch replaces the per-driver callbacks with > per-instance callbacks in radeon. > > Signed-off-by: Thomas Zimmermann > --- > drivers/gpu/drm/radeon/radeon_drv.c | 23 +---------------------- > drivers/gpu/drm/radeon/radeon_object.c | 26 ++++++++++++++++++++++++++ > 2 files changed, 27 insertions(+), 22 deletions(-) > > diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c > index 4cd30613fa1d..65061c949aee 100644 > --- a/drivers/gpu/drm/radeon/radeon_drv.c > +++ b/drivers/gpu/drm/radeon/radeon_drv.c > @@ -124,13 +124,6 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev); > int radeon_driver_irq_postinstall_kms(struct drm_device *dev); > void radeon_driver_irq_uninstall_kms(struct drm_device *dev); > irqreturn_t radeon_driver_irq_handler_kms(int irq, void *arg); > -void radeon_gem_object_free(struct drm_gem_object *obj); > -int radeon_gem_object_open(struct drm_gem_object *obj, > - struct drm_file *file_priv); > -void radeon_gem_object_close(struct drm_gem_object *obj, > - struct drm_file *file_priv); > -struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj, > - int flags); > extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, unsigned int crtc, > unsigned int flags, int *vpos, int *hpos, > ktime_t *stime, ktime_t *etime, > @@ -145,14 +138,9 @@ int radeon_mode_dumb_mmap(struct drm_file *filp, > int radeon_mode_dumb_create(struct drm_file *file_priv, > struct drm_device *dev, > struct drm_mode_create_dumb *args); > -struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj); > struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev, > struct dma_buf_attachment *, > struct sg_table *sg); > -int radeon_gem_prime_pin(struct drm_gem_object *obj); > -void radeon_gem_prime_unpin(struct drm_gem_object *obj); > -void *radeon_gem_prime_vmap(struct drm_gem_object *obj); > -void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); > > /* atpx handler */ > #if defined(CONFIG_VGA_SWITCHEROO) > @@ -550,7 +538,7 @@ long radeon_drm_ioctl(struct file *filp, > } > > ret = drm_ioctl(filp, cmd, arg); > - > + > pm_runtime_mark_last_busy(dev->dev); > pm_runtime_put_autosuspend(dev->dev); > return ret; > @@ -609,22 +597,13 @@ static struct drm_driver kms_driver = { > .irq_uninstall = radeon_driver_irq_uninstall_kms, > .irq_handler = radeon_driver_irq_handler_kms, > .ioctls = radeon_ioctls_kms, > - .gem_free_object_unlocked = radeon_gem_object_free, > - .gem_open_object = radeon_gem_object_open, > - .gem_close_object = radeon_gem_object_close, > .dumb_create = radeon_mode_dumb_create, > .dumb_map_offset = radeon_mode_dumb_mmap, > .fops = &radeon_driver_kms_fops, > > .prime_handle_to_fd = drm_gem_prime_handle_to_fd, > .prime_fd_to_handle = drm_gem_prime_fd_to_handle, > - .gem_prime_export = radeon_gem_prime_export, > - .gem_prime_pin = radeon_gem_prime_pin, > - .gem_prime_unpin = radeon_gem_prime_unpin, > - .gem_prime_get_sg_table = radeon_gem_prime_get_sg_table, > .gem_prime_import_sg_table = radeon_gem_prime_import_sg_table, > - .gem_prime_vmap = radeon_gem_prime_vmap, > - .gem_prime_vunmap = radeon_gem_prime_vunmap, > > .name = DRIVER_NAME, > .desc = DRIVER_DESC, > diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c > index bb7582afd803..882390e15dfe 100644 > --- a/drivers/gpu/drm/radeon/radeon_object.c > +++ b/drivers/gpu/drm/radeon/radeon_object.c > @@ -45,6 +45,19 @@ int radeon_ttm_init(struct radeon_device *rdev); > void radeon_ttm_fini(struct radeon_device *rdev); > static void radeon_bo_clear_surface_reg(struct radeon_bo *bo); > > +void radeon_gem_object_free(struct drm_gem_object *obj); > +int radeon_gem_object_open(struct drm_gem_object *obj, > + struct drm_file *file_priv); > +void radeon_gem_object_close(struct drm_gem_object *obj, > + struct drm_file *file_priv); > +struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj, > + int flags); > +struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj); > +int radeon_gem_prime_pin(struct drm_gem_object *obj); > +void radeon_gem_prime_unpin(struct drm_gem_object *obj); > +void *radeon_gem_prime_vmap(struct drm_gem_object *obj); > +void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); > + > /* > * To exclude mutual BO access we rely on bo_reserve exclusion, as all > * function are calling it. > @@ -180,6 +193,18 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain) > } > } > > +static const struct drm_gem_object_funcs radeon_gem_object_funcs = { > + .free = radeon_gem_object_free, > + .open = radeon_gem_object_open, > + .close = radeon_gem_object_close, > + .export = radeon_gem_prime_export, > + .pin = radeon_gem_prime_pin, > + .unpin = radeon_gem_prime_unpin, > + .get_sg_table = radeon_gem_prime_get_sg_table, > + .vmap = radeon_gem_prime_vmap, > + .vunmap = radeon_gem_prime_vunmap, > +}; > + Same comment as for amdgpu, please put that into radeon_gem.c instead. Christian. > int radeon_bo_create(struct radeon_device *rdev, > unsigned long size, int byte_align, bool kernel, > u32 domain, u32 flags, struct sg_table *sg, > @@ -209,6 +234,7 @@ int radeon_bo_create(struct radeon_device *rdev, > bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL); > if (bo == NULL) > return -ENOMEM; > + bo->tbo.base.funcs = &radeon_gem_object_funcs; > drm_gem_private_object_init(rdev->ddev, &bo->tbo.base, size); > bo->rdev = rdev; > bo->surface_reg = -1;