And move a few legayc functions to start things over there.
It compiles ...
Inspired by a patch from Dave Airlie, but with a split between drm.ko private legacy functions and stuff used by drivers.
Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/drm_legacy.h | 1 + drivers/gpu/drm/i810/i810_drv.h | 2 ++ drivers/gpu/drm/i915/i915_dma.c | 1 + drivers/gpu/drm/mga/mga_drv.h | 2 ++ drivers/gpu/drm/r128/r128_drv.h | 2 ++ drivers/gpu/drm/radeon/radeon_drv.h | 1 + drivers/gpu/drm/savage/savage_drv.h | 2 ++ drivers/gpu/drm/sis/sis_drv.h | 2 ++ drivers/gpu/drm/via/via_drv.h | 2 ++ include/drm/drmP.h | 15 ---------- include/drm/drm_legacy.h | 58 +++++++++++++++++++++++++++++++++++++ 11 files changed, 73 insertions(+), 15 deletions(-) create mode 100644 include/drm/drm_legacy.h
diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h index fd69263cbcca..db763ede8dd5 100644 --- a/drivers/gpu/drm/drm_legacy.h +++ b/drivers/gpu/drm/drm_legacy.h @@ -29,6 +29,7 @@ * drivers use them, and removing them are API breaks. */ #include <linux/list.h> +#include <drm/drm_legacy.h>
struct agp_memory; struct drm_device; diff --git a/drivers/gpu/drm/i810/i810_drv.h b/drivers/gpu/drm/i810/i810_drv.h index d4d16eddd651..93ec5dc4e7d3 100644 --- a/drivers/gpu/drm/i810/i810_drv.h +++ b/drivers/gpu/drm/i810/i810_drv.h @@ -32,6 +32,8 @@ #ifndef _I810_DRV_H_ #define _I810_DRV_H_
+#include <drm/drm_legacy.h> + /* General customization: */
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 09dc0d07a3ca..1403b01e8216 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -32,6 +32,7 @@ #include <drm/drmP.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_legacy.h> #include "intel_drv.h" #include <drm/i915_drm.h> #include "i915_drv.h" diff --git a/drivers/gpu/drm/mga/mga_drv.h b/drivers/gpu/drm/mga/mga_drv.h index fe453213600a..b4a2014917e5 100644 --- a/drivers/gpu/drm/mga/mga_drv.h +++ b/drivers/gpu/drm/mga/mga_drv.h @@ -31,6 +31,8 @@ #ifndef __MGA_DRV_H__ #define __MGA_DRV_H__
+#include <drm/drm_legacy.h> + /* General customization: */
diff --git a/drivers/gpu/drm/r128/r128_drv.h b/drivers/gpu/drm/r128/r128_drv.h index 5bf3f5ff805d..938de5ae552d 100644 --- a/drivers/gpu/drm/r128/r128_drv.h +++ b/drivers/gpu/drm/r128/r128_drv.h @@ -35,6 +35,8 @@ #ifndef __R128_DRV_H__ #define __R128_DRV_H__
+#include <drm/drm_legacy.h> + /* General customization: */ #define DRIVER_AUTHOR "Gareth Hughes, VA Linux Systems Inc." diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index dafd812e4571..0b93994d0f9b 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -33,6 +33,7 @@
#include <linux/firmware.h> #include <linux/platform_device.h> +#include <drm/drm_legacy.h>
#include "radeon_family.h"
diff --git a/drivers/gpu/drm/savage/savage_drv.h b/drivers/gpu/drm/savage/savage_drv.h index 335f8fcf1041..37b699571ad0 100644 --- a/drivers/gpu/drm/savage/savage_drv.h +++ b/drivers/gpu/drm/savage/savage_drv.h @@ -26,6 +26,8 @@ #ifndef __SAVAGE_DRV_H__ #define __SAVAGE_DRV_H__
+#include <drm/drm_legacy.h> + #define DRIVER_AUTHOR "Felix Kuehling"
#define DRIVER_NAME "savage" diff --git a/drivers/gpu/drm/sis/sis_drv.h b/drivers/gpu/drm/sis/sis_drv.h index c31c0253054d..16f972b2a76a 100644 --- a/drivers/gpu/drm/sis/sis_drv.h +++ b/drivers/gpu/drm/sis/sis_drv.h @@ -28,6 +28,8 @@ #ifndef _SIS_DRV_H_ #define _SIS_DRV_H_
+#include <drm/drm_legacy.h> + /* General customization: */
diff --git a/drivers/gpu/drm/via/via_drv.h b/drivers/gpu/drm/via/via_drv.h index ad0273256beb..ef8c500b4a00 100644 --- a/drivers/gpu/drm/via/via_drv.h +++ b/drivers/gpu/drm/via/via_drv.h @@ -25,6 +25,8 @@ #define _VIA_DRV_H_
#include <drm/drm_mm.h> +#include <drm/drm_legacy.h> + #define DRIVER_AUTHOR "Various"
#define DRIVER_NAME "via" diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 1ddd9bba865f..4da28f08bda3 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1330,21 +1330,6 @@ extern int drm_pci_set_unique(struct drm_device *dev, struct drm_master *master, struct drm_unique *u);
- /* Legacy Support */ - -int drm_legacy_addmap(struct drm_device *d, resource_size_t offset, - unsigned int size, enum drm_map_type type, - enum drm_map_flags flags, struct drm_local_map **map_p); -int drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map); -int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map); -struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev); - -int drm_legacy_addbufs_agp(struct drm_device *d, struct drm_buf_desc *req); -int drm_legacy_addbufs_pci(struct drm_device *d, struct drm_buf_desc *req); - -void drm_legacy_idlelock_take(struct drm_lock_data *lock); -void drm_legacy_idlelock_release(struct drm_lock_data *lock); - /* sysfs support (drm_sysfs.c) */ struct drm_sysfs_class; extern struct class *drm_sysfs_create(struct module *owner, char *name); diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h new file mode 100644 index 000000000000..605d66081e3f --- /dev/null +++ b/include/drm/drm_legacy.h @@ -0,0 +1,58 @@ +#ifndef __DRM_DRM_LEGACY_H__ +#define __DRM_DRM_LEGACY_H__ + +/* + * Legacy driver interfaces for the Direct Rendering Manager + * + * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. + * Copyright (c) 2009-2010, Code Aurora Forum. + * All rights reserved. + * Copyright © 2014 Intel Corporation + * Daniel Vetter daniel.vetter@ffwll.ch + * + * Author: Rickard E. (Rik) Faith faith@valinux.com + * Author: Gareth Hughes gareth@valinux.com + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + + +/* + * Legacy Support for palateontologic DRM drivers + * + * If you add a new driver and it uses any of these functions or structures, + * you're doing it terribly wrong. + */ + +int drm_legacy_addmap(struct drm_device *d, resource_size_t offset, + unsigned int size, enum drm_map_type type, + enum drm_map_flags flags, struct drm_local_map **map_p); +int drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map); +int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map); +struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev); + +int drm_legacy_addbufs_agp(struct drm_device *d, struct drm_buf_desc *req); +int drm_legacy_addbufs_pci(struct drm_device *d, struct drm_buf_desc *req); + +void drm_legacy_idlelock_take(struct drm_lock_data *lock); +void drm_legacy_idlelock_release(struct drm_lock_data *lock); + +#endif /* __DRM_DRM_LEGACY_H__ */