From 5346fc5f36b5e7c55fc7b5cd46f1e4d7563a86a4 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 14 Aug 2007 14:41:24 -0700 Subject: BSD: Replace brief description in each file's first line with doxygen later on. The brief descriptions usually had the wrong filename in them. --- bsd-core/drm_drv.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'bsd-core/drm_drv.c') diff --git a/bsd-core/drm_drv.c b/bsd-core/drm_drv.c index a978f50f..208f4382 100644 --- a/bsd-core/drm_drv.c +++ b/bsd-core/drm_drv.c @@ -1,6 +1,3 @@ -/* drm_drv.h -- Generic driver template -*- linux-c -*- - * Created: Thu Nov 23 03:10:50 2000 by gareth@valinux.com - */ /*- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. @@ -31,6 +28,12 @@ * */ +/** @file drm_drv.c + * The catch-all file for DRM device support, including module setup/teardown, + * open/close, and ioctl dispatch. + */ + + #include #include "drmP.h" #include "drm.h" -- cgit v1.2.3 From a9ee144eab5bbd5f90747c38cdc016da46c124fe Mon Sep 17 00:00:00 2001 From: vehemens Date: Wed, 15 Aug 2007 11:12:46 -0700 Subject: BSD: simplify drm_ioctl() after other refactoring. --- bsd-core/drm_drv.c | 21 ++++++--------------- 1 file changed, 6 insertions(+), 15 deletions(-) (limited to 'bsd-core/drm_drv.c') diff --git a/bsd-core/drm_drv.c b/bsd-core/drm_drv.c index 208f4382..afd90351 100644 --- a/bsd-core/drm_drv.c +++ b/bsd-core/drm_drv.c @@ -821,14 +821,7 @@ int drm_close(struct cdev *kdev, int flags, int fmt, DRM_STRUCTPROC *p) int drm_ioctl(struct cdev *kdev, u_long cmd, caddr_t data, int flags, DRM_STRUCTPROC *p) { -#ifdef __FreeBSD__ - drm_device_t *dev = kdev->si_drv1; -#elif defined(__NetBSD__) - drm_device_t *dev = device_lookup(&drm_cd, minor(kdev)); -#else - drm_device_t *dev = device_lookup(&drm_cd, - minor(kdev)))->dv_cfdata->cf_driver->cd_devs[minor(kdev)]; -#endif + drm_device_t *dev = drm_get_device_from_kdev(kdev); int retcode = 0; drm_ioctl_desc_t *ioctl; int (*func)(drm_device_t *dev, void *data, struct drm_file *file_priv); @@ -915,15 +908,13 @@ int drm_ioctl(struct cdev *kdev, u_long cmd, caddr_t data, int flags, ((ioctl->flags & DRM_MASTER) && !file_priv->master)) return EACCES; - if (is_driver_ioctl) - DRM_LOCK(); - retcode = func(dev, data, file_priv); if (is_driver_ioctl) { + DRM_LOCK(); + /* shared code returns -errno */ + retcode = -func(dev, data, file_priv); DRM_UNLOCK(); - /* Driver ioctls in shared code follow the linux convention of - * returning -errno instead of errno. - */ - retcode = -retcode; + } else { + retcode = func(dev, data, file_priv); } if (retcode != 0) -- cgit v1.2.3