From 8f879194f88742d9c452f669482b6d6abdc1e1e7 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 23 Aug 2010 22:53:31 +0200 Subject: drm: replace drawable ioctl by noops MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The information supplied by userspace through these ioctls is only accessible by dev->drw_idr. But there's no in-tree user of that. Also userspace does not really care about return values of these ioctls, either. Only hw/xfree86/dri/dri.c from the xserver actually checks the return from adddraw and keeps on trying to create a kernel drawable every time somebody creates a dri drawable. But since that's now a noop, who cares. Therefore it's safe to replace these three ioctls with noops and rip out the implementation. Signed-off-by: Daniel Vetter Reviewed-by: Kristian Høgsberg Reviewed-by: Michel Dänzer Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_drv.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/drm_drv.c') diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 84da748555bc..a35a41002c33 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -91,8 +91,8 @@ static struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_RES_CTX, drm_resctx, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_ADD_DRAW, drm_adddraw, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_RM_DRAW, drm_rmdraw, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_ADD_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_RM_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_LOCK, drm_lock, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_UNLOCK, drm_unlock, DRM_AUTH), @@ -127,7 +127,7 @@ static struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_MODESET_CTL, drm_modeset_ctl, 0), - DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_GEM_CLOSE, drm_gem_close_ioctl, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GEM_FLINK, drm_gem_flink_ioctl, DRM_AUTH|DRM_UNLOCKED), @@ -180,8 +180,6 @@ int drm_lastclose(struct drm_device * dev) mutex_lock(&dev->struct_mutex); - /* Free drawable information memory */ - drm_drawable_free_all(dev); del_timer(&dev->timer); /* Clear AGP information */ -- cgit v1.2.3 From df8fcb09667c1b2c9dcf65de23f0bfa851e8138e Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 23 Aug 2010 22:53:32 +0200 Subject: drm: kill dev->timer Totally unused. Signed-off-by: Daniel Vetter Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_drv.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/gpu/drm/drm_drv.c') diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index a35a41002c33..5ff75a3a6b9d 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -180,8 +180,6 @@ int drm_lastclose(struct drm_device * dev) mutex_lock(&dev->struct_mutex); - del_timer(&dev->timer); - /* Clear AGP information */ if (drm_core_has_AGP(dev) && dev->agp && !drm_core_check_feature(dev, DRIVER_MODESET)) { -- cgit v1.2.3