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drm: rip out DRM_AGP_MEM and DRM_AGP_KERN 

The <linux/agp_backend.h> header provides dummy functions and
fallbacks, so no need for screaming macros.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Daniel Vetter 2013-12-11 11:34:40 +01:00 committed by Dave Airlie
parent 8a5a80081a
commit d2e546b855
5 changed files with 18 additions and 31 deletions
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8
drivers/gpu/drm/drm_agpsupport.c
View File

@ -53,7 +53,7 @@
*/
int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info)
{
DRM_AGP_KERN *kern;
struct agp_kern_info *kern;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
@ -198,7 +198,7 @@ int drm_agp_enable_ioctl(struct drm_device *dev, void *data,
int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request)
{
struct drm_agp_mem *entry;
DRM_AGP_MEM *memory;
struct agp_memory *memory;
unsigned long pages;
u32 type;
@ -466,14 +466,14 @@ void drm_agp_clear(struct drm_device *dev)
* No reference is held on the pages during this time -- it is up to the
* caller to handle that.
*/
DRM_AGP_MEM *
struct agp_memory *
drm_agp_bind_pages(struct drm_device *dev,
struct page **pages,
unsigned long num_pages,
uint32_t gtt_offset,
u32 type)
{
DRM_AGP_MEM *mem;
struct agp_memory *mem;
int ret, i;
DRM_DEBUG("\n");

6
drivers/gpu/drm/drm_memory.c
View File

@ -82,19 +82,19 @@ static void *agp_remap(unsigned long offset, unsigned long size,
}
/** Wrapper around agp_free_memory() */
void drm_free_agp(DRM_AGP_MEM * handle, int pages)
void drm_free_agp(struct agp_memory * handle, int pages)
{
agp_free_memory(handle);
}
/** Wrapper around agp_bind_memory() */
int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start)
int drm_bind_agp(struct agp_memory * handle, unsigned int start)
{
return agp_bind_memory(handle, start);
}
/** Wrapper around agp_unbind_memory() */
int drm_unbind_agp(DRM_AGP_MEM * handle)
int drm_unbind_agp(struct agp_memory * handle)
{
return agp_unbind_memory(handle);
}

5
include/drm/drmP.h
View File

@ -527,7 +527,7 @@ struct drm_device_dma {
*/
struct drm_agp_mem {
unsigned long handle; /**< handle */
DRM_AGP_MEM *memory;
struct agp_memory *memory;
unsigned long bound; /**< address */
int pages;
struct list_head head;
@ -539,7 +539,7 @@ struct drm_agp_mem {
* \sa drm_agp_init() and drm_device::agp.
*/
struct drm_agp_head {
DRM_AGP_KERN agp_info; /**< AGP device information */
struct agp_kern_info agp_info; /**< AGP device information */
struct list_head memory;
unsigned long mode; /**< AGP mode */
struct agp_bridge_data *bridge;
@ -1280,6 +1280,7 @@ extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
/* Memory management support (drm_memory.h) */
#include <drm/drm_memory.h>
/* Misc. IOCTL support (drm_ioctl.h) */
extern int drm_irq_by_busid(struct drm_device *dev, void *data,
struct drm_file *file_priv);

16
include/drm/drm_agpsupport.h
View File

@ -10,10 +10,10 @@
#if __OS_HAS_AGP
void drm_free_agp(DRM_AGP_MEM * handle, int pages);
int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
int drm_unbind_agp(DRM_AGP_MEM * handle);
DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
void drm_free_agp(struct agp_memory * handle, int pages);
int drm_bind_agp(struct agp_memory * handle, unsigned int start);
int drm_unbind_agp(struct agp_memory * handle);
struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
struct page **pages,
unsigned long num_pages,
uint32_t gtt_offset,
@ -47,21 +47,21 @@ int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
#else /* __OS_HAS_AGP */
static inline void drm_free_agp(DRM_AGP_MEM * handle, int pages)
static inline void drm_free_agp(struct agp_memory * handle, int pages)
{
}
static inline int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start)
static inline int drm_bind_agp(struct agp_memory * handle, unsigned int start)
{
return -ENODEV;
}
static inline int drm_unbind_agp(DRM_AGP_MEM * handle)
static inline int drm_unbind_agp(struct agp_memory * handle)
{
return -ENODEV;
}
static inline DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
static inline struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
struct page **pages,
unsigned long num_pages,
uint32_t gtt_offset,

14
include/drm/drm_os_linux.h
View File

@ -51,20 +51,6 @@ static inline void writeq(u64 val, void __iomem *reg)
/** IRQ handler arguments and return type and values */
#define DRM_IRQ_ARGS int irq, void *arg
/** AGP types */
#if __OS_HAS_AGP
#define DRM_AGP_MEM struct agp_memory
#define DRM_AGP_KERN struct agp_kern_info
#else
/* define some dummy types for non AGP supporting kernels */
struct no_agp_kern {
unsigned long aper_base;
unsigned long aper_size;
};
#define DRM_AGP_MEM int
#define DRM_AGP_KERN struct no_agp_kern
#endif
/** Other copying of data to kernel space */
#define DRM_COPY_FROM_USER(arg1, arg2, arg3) \
copy_from_user(arg1, arg2, arg3)