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Subject[RFC/patch] macro_removal_agp_mtrr.diff

This patch is the first in the drmfntbl-0-0-2-branch of macro removals

This dumps __REALLY_HAVE_AGP and __REALLY_HAVE_MTRR and replaces them with
a bitmask of driver features that is checked...

I've had to introduce __OS_HAS_AGP and __OS_HAS_MTRR, on Linux these map
simply to (CONFIG_AGP || CONFIG_AGP_MODULE) and CONFIG_MTRR, however I
can't remove them completely as we need to build on architectures that
don't have the AGP or MTRR interfces... but they are much cleaner than the
old code...

Again this is the first patch of a number in this style that I've
completed in the DRM CVS... after these are complete the DRM macro count
is down to a quite small number...

I'm not sure this doesn't break the ffb sparc driver... anyone wanna test
it for me.. it should apply to linux-2.5 bk tree..

Dave.

===== drivers/char/drm/drmP.h 1.45 vs edited =====
--- 1.45/drivers/char/drm/drmP.h Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/drmP.h Sat Sep 4 19:15:21 2004
@@ -80,12 +80,11 @@
/** \name DRM template customization defaults */
/*@{*/

-#ifndef __HAVE_AGP
-#define __HAVE_AGP 0
-#endif
-#ifndef __HAVE_MTRR
-#define __HAVE_MTRR 0
-#endif
+/* driver capabilities and requirements mask */
+#define DRIVER_USE_AGP 0x1
+#define DRIVER_REQUIRE_AGP 0x2
+#define DRIVER_USE_MTRR 0x4
+
#ifndef __HAVE_CTX_BITMAP
#define __HAVE_CTX_BITMAP 0
#endif
@@ -96,11 +95,10 @@
#define __HAVE_IRQ 0
#endif

-#define __REALLY_HAVE_AGP (__HAVE_AGP && (defined(CONFIG_AGP) || \
- defined(CONFIG_AGP_MODULE)))
-#define __REALLY_HAVE_MTRR (__HAVE_MTRR && defined(CONFIG_MTRR))
#define __REALLY_HAVE_SG (__HAVE_SG)

+#define __OS_HAS_AGP (defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE))
+#define __OS_HAS_MTRR (defined(CONFIG_MTRR))
/*@}*/


@@ -479,7 +477,7 @@
/*@}*/
} drm_device_dma_t;

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
/**
* AGP memory entry. Stored as a doubly linked list.
*/
@@ -685,7 +683,7 @@
wait_queue_head_t buf_readers; /**< Processes waiting to read */
wait_queue_head_t buf_writers; /**< Processes waiting to ctx switch */

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
drm_agp_head_t *agp; /**< AGP data */
#endif

@@ -710,8 +708,14 @@
struct drm_driver_fn fn_tbl;
drm_local_map_t *agp_buffer_map;
int dev_priv_size;
+ u32 driver_features;
} drm_device_t;

+static __inline__ int drm_core_check_feature(struct drm_device *dev, int feature)
+{
+ return ((dev->driver_features & feature) ? 1 : 0);
+}
+
extern void DRM(driver_register_fns)(struct drm_device *dev);

/******************************************************************/
@@ -768,7 +772,7 @@
drm_device_t *dev);
extern void DRM(ioremapfree)(void *pt, unsigned long size, drm_device_t *dev);

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
extern DRM_AGP_MEM *DRM(alloc_agp)(int pages, u32 type);
extern int DRM(free_agp)(DRM_AGP_MEM *handle, int pages);
extern int DRM(bind_agp)(DRM_AGP_MEM *handle, unsigned int start);
@@ -900,7 +904,7 @@
#endif


-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
/* AGP/GART support (drm_agpsupport.h) */
extern drm_agp_head_t *DRM(agp_init)(void);
extern void DRM(agp_uninit)(void);
===== drivers/char/drm/drm_agpsupport.h 1.28 vs edited =====
--- 1.28/drivers/char/drm/drm_agpsupport.h Sat Jul 17 00:14:58 2004
+++ edited/drivers/char/drm/drm_agpsupport.h Sat Sep 4 19:03:35 2004
@@ -34,8 +34,7 @@
#include "drmP.h"
#include <linux/module.h>

-#if __REALLY_HAVE_AGP
-
+#if __OS_HAS_AGP

#define DRM_AGP_GET (drm_agp_t *)inter_module_get("drm_agp")
#define DRM_AGP_PUT inter_module_put("drm_agp")
@@ -466,4 +465,4 @@
return drm_agp->unbind_memory(handle);
}

-#endif /* __REALLY_HAVE_AGP */
+#endif /* __OS_HAS_AGP */
===== drivers/char/drm/drm_bufs.h 1.24 vs edited =====
--- 1.24/drivers/char/drm/drm_bufs.h Fri Sep 3 19:37:29 2004
+++ edited/drivers/char/drm/drm_bufs.h Sat Sep 4 19:27:24 2004
@@ -130,11 +130,13 @@
#ifdef __alpha__
map->offset += dev->hose->mem_space->start;
#endif
-#if __REALLY_HAVE_MTRR
- if ( map->type == _DRM_FRAME_BUFFER ||
- (map->flags & _DRM_WRITE_COMBINING) ) {
- map->mtrr = mtrr_add( map->offset, map->size,
- MTRR_TYPE_WRCOMB, 1 );
+#if __OS_HAS_MTRR
+ if (drm_core_check_feature(dev, DRIVER_USE_MTRR)) {
+ if ( map->type == _DRM_FRAME_BUFFER ||
+ (map->flags & _DRM_WRITE_COMBINING) ) {
+ map->mtrr = mtrr_add( map->offset, map->size,
+ MTRR_TYPE_WRCOMB, 1 );
+ }
}
#endif
if (map->type == _DRM_REGISTERS)
@@ -162,13 +164,15 @@
dev->lock.hw_lock = map->handle; /* Pointer to lock */
}
break;
-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
case _DRM_AGP:
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP)) {
#ifdef __alpha__
- map->offset += dev->hose->mem_space->start;
+ map->offset += dev->hose->mem_space->start;
#endif
- map->offset += dev->agp->base;
- map->mtrr = dev->agp->agp_mtrr; /* for getmap */
+ map->offset += dev->agp->base;
+ map->mtrr = dev->agp->agp_mtrr; /* for getmap */
+ }
break;
#endif
case _DRM_SCATTER_GATHER:
@@ -270,13 +274,15 @@
switch (map->type) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
-#if __REALLY_HAVE_MTRR
- if (map->mtrr >= 0) {
- int retcode;
- retcode = mtrr_del(map->mtrr,
- map->offset,
- map->size);
- DRM_DEBUG("mtrr_del = %d\n", retcode);
+#if __OS_HAS_MTRR
+ if (drm_core_check_feature(dev, DRIVER_USE_MTRR)) {
+ if (map->mtrr >= 0) {
+ int retcode;
+ retcode = mtrr_del(map->mtrr,
+ map->offset,
+ map->size);
+ DRM_DEBUG("mtrr_del = %d\n", retcode);
+ }
}
#endif
DRM(ioremapfree)(map->handle, map->size, dev);
@@ -340,7 +346,7 @@
}
}

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
/**
* Add AGP buffers for DMA transfers (ioctl).
*
@@ -517,7 +523,7 @@
atomic_dec( &dev->buf_alloc );
return 0;
}
-#endif /* __REALLY_HAVE_AGP */
+#endif /* __OS_HAS_AGP */

#if __HAVE_PCI_DMA
int DRM(addbufs_pci)( struct inode *inode, struct file *filp,
@@ -940,7 +946,7 @@
sizeof(request) ) )
return -EFAULT;

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( request.flags & _DRM_AGP_BUFFER )
return DRM(addbufs_agp)( inode, filp, cmd, arg );
else
@@ -1185,8 +1191,8 @@
return -EFAULT;

if ( request.count >= dma->buf_count ) {
- if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
- (__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG)) ) {
+ if ((drm_core_check_feature(dev, DRIVER_USE_AGP) && (dma->flags & _DRM_DMA_USE_AGP)) ||
+ (__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG)) ) {
drm_map_t *map = dev->agp_buffer_map;

if ( !map ) {
===== drivers/char/drm/drm_drv.h 1.41 vs edited =====
--- 1.41/drivers/char/drm/drm_drv.h Fri Sep 3 19:49:23 2004
+++ edited/drivers/char/drm/drm_drv.h Sat Sep 4 19:49:06 2004
@@ -52,9 +52,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/

-#ifndef __MUST_HAVE_AGP
-#define __MUST_HAVE_AGP 0
-#endif
+
#ifndef __HAVE_CTX_BITMAP
#define __HAVE_CTX_BITMAP 0
#endif
@@ -166,7 +164,7 @@
[DRM_IOCTL_NR(DRM_IOCTL_CONTROL)] = { DRM(control), 1, 1 },
#endif

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
[DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = { DRM(agp_acquire), 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = { DRM(agp_release), 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = { DRM(agp_enable), 1, 1 },
@@ -367,9 +365,9 @@
dev->magiclist[i].head = dev->magiclist[i].tail = NULL;
}

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
/* Clear AGP information */
- if ( dev->agp ) {
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP) && dev->agp) {
drm_agp_mem_t *entry;
drm_agp_mem_t *nexte;

@@ -407,13 +405,15 @@
switch ( map->type ) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
-#if __REALLY_HAVE_MTRR
- if ( map->mtrr >= 0 ) {
- int retcode;
- retcode = mtrr_del( map->mtrr,
- map->offset,
- map->size );
- DRM_DEBUG( "mtrr_del=%d\n", retcode );
+#if __OS_HAS_MTRR
+ if (drm_core_check_feature(dev, DRIVER_USE_MTRR)) {
+ if ( map->mtrr >= 0 ) {
+ int retcode;
+ retcode = mtrr_del( map->mtrr,
+ map->offset,
+ map->size );
+ DRM_DEBUG( "mtrr_del=%d\n", retcode );
+ }
}
#endif
DRM(ioremapfree)( map->handle, map->size, dev );
@@ -540,23 +540,26 @@
if (dev->fn_tbl.preinit)
dev->fn_tbl.preinit(dev);

-#if __REALLY_HAVE_AGP
- dev->agp = DRM(agp_init)();
-#if __MUST_HAVE_AGP
- if ( dev->agp == NULL ) {
- DRM_ERROR( "Cannot initialize the agpgart module.\n" );
- DRM(stub_unregister)(dev->minor);
- DRM(takedown)( dev );
- return -EINVAL;
+#if __OS_HAS_AGP
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP))
+ {
+ dev->agp = DRM(agp_init)();
+ if (drm_core_check_feature(dev, DRIVER_REQUIRE_AGP) && (dev->agp == NULL)) {
+ DRM_ERROR( "Cannot initialize the agpgart module.\n" );
+ DRM(stub_unregister)(dev->minor);
+ DRM(takedown)( dev );
+ return -EINVAL;
+ }
+#if __OS_HAS_MTRR
+ if (drm_core_check_feature(dev, DRIVER_USE_MTRR)) {
+ if (dev->agp)
+ dev->agp->agp_mtrr = mtrr_add( dev->agp->agp_info.aper_base,
+ dev->agp->agp_info.aper_size*1024*1024,
+ MTRR_TYPE_WRCOMB,
+ 1 );
+ }
}
#endif
-#if __REALLY_HAVE_MTRR
- if (dev->agp)
- dev->agp->agp_mtrr = mtrr_add( dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size*1024*1024,
- MTRR_TYPE_WRCOMB,
- 1 );
-#endif
#endif

#if __HAVE_CTX_BITMAP
@@ -644,8 +647,8 @@
DRM(ctxbitmap_cleanup)( dev );
#endif

-#if __REALLY_HAVE_AGP && __REALLY_HAVE_MTRR
- if ( dev->agp && dev->agp->agp_mtrr >= 0) {
+#if __OS_HAS_AGP && __OS_HAS_MTRR
+ if (drm_core_check_feature(dev, DRIVER_USE_MTRR) && dev->agp && dev->agp->agp_mtrr >= 0) {
int retval;
retval = mtrr_del( dev->agp->agp_mtrr,
dev->agp->agp_info.aper_base,
@@ -656,8 +659,8 @@

DRM(takedown)( dev );

-#if __REALLY_HAVE_AGP
- if ( dev->agp ) {
+#if __OS_HAS_AGP
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP) && dev->agp ) {
DRM(agp_uninit)();
DRM(free)( dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS );
dev->agp = NULL;
===== drivers/char/drm/drm_memory.h 1.15 vs edited =====
--- 1.15/drivers/char/drm/drm_memory.h Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/drm_memory.h Sat Sep 4 19:21:19 2004
@@ -44,7 +44,7 @@
*/
#define DEBUG_MEMORY 0

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP

#include <linux/vmalloc.h>

@@ -130,12 +130,12 @@
return pte_pfn(*ptep) << PAGE_SHIFT;
}

-#endif /* __REALLY_HAVE_AGP */
+#endif /* __OS_HAS_AGP */

static inline void *drm_ioremap(unsigned long offset, unsigned long size, drm_device_t *dev)
{
-#if __REALLY_HAVE_AGP
- if (dev->agp && dev->agp->cant_use_aperture) {
+#if __OS_HAS_AGP
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP) && dev->agp && dev->agp->cant_use_aperture) {
drm_map_t *map = drm_lookup_map(offset, size, dev);

if (map && map->type == _DRM_AGP)
@@ -149,8 +149,8 @@
static inline void *drm_ioremap_nocache(unsigned long offset, unsigned long size,
drm_device_t *dev)
{
-#if __REALLY_HAVE_AGP
- if (dev->agp && dev->agp->cant_use_aperture) {
+#if __OS_HAS_AGP
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP) && dev->agp && dev->agp->cant_use_aperture) {
drm_map_t *map = drm_lookup_map(offset, size, dev);

if (map && map->type == _DRM_AGP)
@@ -163,13 +163,13 @@

static inline void drm_ioremapfree(void *pt, unsigned long size, drm_device_t *dev)
{
-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
/*
* This is a bit ugly. It would be much cleaner if the DRM API would use separate
* routines for handling mappings in the AGP space. Hopefully this can be done in
* a future revision of the interface...
*/
- if (dev->agp && dev->agp->cant_use_aperture
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP) && dev->agp && dev->agp->cant_use_aperture
&& ((unsigned long) pt >= VMALLOC_START && (unsigned long) pt < VMALLOC_END))
{
unsigned long offset;
@@ -332,7 +332,7 @@
drm_ioremapfree(pt, size, dev);
}

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
/** Wrapper around agp_allocate_memory() */
DRM_AGP_MEM *DRM(alloc_agp)(int pages, u32 type)
{
===== drivers/char/drm/drm_memory_debug.h 1.7 vs edited =====
--- 1.7/drivers/char/drm/drm_memory_debug.h Sat Apr 10 17:06:27 2004
+++ edited/drivers/char/drm/drm_memory_debug.h Sat Sep 4 19:03:35 2004
@@ -352,7 +352,7 @@
}
}

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP

DRM_AGP_MEM *DRM(alloc_agp)(int pages, u32 type)
{
===== drivers/char/drm/drm_vm.h 1.29 vs edited =====
--- 1.29/drivers/char/drm/drm_vm.h Sat Jul 17 00:14:58 2004
+++ edited/drivers/char/drm/drm_vm.h Sat Sep 4 19:21:44 2004
@@ -49,7 +49,7 @@
static __inline__ struct page *DRM(do_vm_nopage)(struct vm_area_struct *vma,
unsigned long address)
{
-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
drm_file_t *priv = vma->vm_file->private_data;
drm_device_t *dev = priv->dev;
drm_map_t *map = NULL;
@@ -59,6 +59,7 @@
/*
* Find the right map
*/
+ if (!(dev->agp && DRIVER_USE_AGP)) goto vm_nopage_error;

if(!dev->agp || !dev->agp->cant_use_aperture) goto vm_nopage_error;

@@ -107,7 +108,7 @@
return page;
}
vm_nopage_error:
-#endif /* __REALLY_HAVE_AGP */
+#endif /* __OS_HAS_AGP */

return NOPAGE_SIGBUS; /* Disallow mremap */
}
@@ -201,8 +202,8 @@
switch (map->type) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
-#if __REALLY_HAVE_MTRR
- if (map->mtrr >= 0) {
+#if __OS_HAS_MTRR
+ if (drm_core_check_feature(dev, DRIVER_USE_MTRR) && map->mtrr >= 0) {
int retcode;
retcode = mtrr_del(map->mtrr,
map->offset,
@@ -533,7 +534,7 @@
* --BenH.
*/
if (!VM_OFFSET(vma)
-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
&& (!dev->agp || dev->agp->agp_info.device->vendor != PCI_VENDOR_ID_APPLE)
#endif
)
@@ -577,8 +578,8 @@

switch (map->type) {
case _DRM_AGP:
-#if __REALLY_HAVE_AGP
- if (dev->agp->cant_use_aperture) {
+#if __OS_HAS_AGP
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP) && dev->agp->cant_use_aperture) {
/*
* On some platforms we can't talk to bus dma address from the CPU, so for
* memory of type DRM_AGP, we'll deal with sorting out the real physical
===== drivers/char/drm/gamma.h 1.16 vs edited =====
--- 1.16/drivers/char/drm/gamma.h Fri Sep 3 19:49:23 2004
+++ edited/drivers/char/drm/gamma.h Sat Sep 4 19:03:35 2004
@@ -36,8 +36,6 @@

/* General customization:
*/
-#define __HAVE_MTRR 1
-
#define DRIVER_AUTHOR "VA Linux Systems Inc."

#define DRIVER_NAME "gamma"
@@ -72,8 +70,6 @@
/* DMA customization:
*/
#define __HAVE_DMA 1
-#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 0
#define __HAVE_OLD_DMA 1
#define __HAVE_PCI_DMA 1

===== drivers/char/drm/gamma_dma.c 1.24 vs edited =====
--- 1.24/drivers/char/drm/gamma_dma.c Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/gamma_dma.c Sat Sep 4 19:03:35 2004
@@ -934,6 +934,7 @@

void gamma_driver_register_fns(drm_device_t *dev)
{
+ dev->driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR;
DRM(fops).read = gamma_fops_read;
DRM(fops).poll = gamma_fops_poll;
dev->fn_tbl.preinit = gamma_driver_preinit;
===== drivers/char/drm/i810.h 1.16 vs edited =====
--- 1.16/drivers/char/drm/i810.h Fri Sep 3 19:49:23 2004
+++ edited/drivers/char/drm/i810.h Sat Sep 4 19:03:35 2004
@@ -36,9 +36,6 @@

/* General customization:
*/
-#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 1
-#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1

#define DRIVER_AUTHOR "VA Linux Systems Inc."
===== drivers/char/drm/i810_dma.c 1.39 vs edited =====
--- 1.39/drivers/char/drm/i810_dma.c Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/i810_dma.c Sat Sep 4 19:03:35 2004
@@ -1407,6 +1407,7 @@

void i810_driver_register_fns(drm_device_t *dev)
{
+ dev->driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR;
dev->dev_priv_size = sizeof(drm_i810_buf_priv_t);
dev->fn_tbl.pretakedown = i810_driver_pretakedown;
dev->fn_tbl.release = i810_driver_release;
===== drivers/char/drm/i830.h 1.14 vs edited =====
--- 1.14/drivers/char/drm/i830.h Fri Sep 3 19:49:23 2004
+++ edited/drivers/char/drm/i830.h Sat Sep 4 19:03:35 2004
@@ -36,9 +36,6 @@

/* General customization:
*/
-#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 1
-#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1

#define DRIVER_AUTHOR "VA Linux Systems Inc."
===== drivers/char/drm/i830_dma.c 1.29 vs edited =====
--- 1.29/drivers/char/drm/i830_dma.c Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/i830_dma.c Sat Sep 4 19:03:35 2004
@@ -1602,6 +1602,7 @@

void i830_driver_register_fns(drm_device_t *dev)
{
+ dev->driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR;
dev->dev_priv_size = sizeof(drm_i830_buf_priv_t);
dev->fn_tbl.pretakedown = i830_driver_pretakedown;
dev->fn_tbl.release = i830_driver_release;
===== drivers/char/drm/i915.h 1.2 vs edited =====
--- 1.2/drivers/char/drm/i915.h Thu Sep 2 21:51:56 2004
+++ edited/drivers/char/drm/i915.h Sat Sep 4 19:03:44 2004
@@ -16,9 +16,6 @@

/* General customization:
*/
-#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 1
-#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1

#define DRIVER_AUTHOR "Tungsten Graphics, Inc."
===== drivers/char/drm/i915_dma.c 1.4 vs edited =====
--- 1.4/drivers/char/drm/i915_dma.c Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/i915_dma.c Sat Sep 4 19:03:44 2004
@@ -732,6 +732,7 @@

void i915_driver_register_fns(drm_device_t *dev)
{
+ dev->driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR;
dev->fn_tbl.pretakedown = i915_driver_pretakedown;
dev->fn_tbl.prerelease = i915_driver_prerelease;
}
===== drivers/char/drm/mga.h 1.12 vs edited =====
--- 1.12/drivers/char/drm/mga.h Fri Sep 3 19:05:58 2004
+++ edited/drivers/char/drm/mga.h Sat Sep 4 19:04:01 2004
@@ -36,9 +36,6 @@

/* General customization:
*/
-#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 1
-#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1

#define DRIVER_AUTHOR "Gareth Hughes, VA Linux Systems Inc."
===== drivers/char/drm/mga_dma.c 1.21 vs edited =====
--- 1.21/drivers/char/drm/mga_dma.c Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/mga_dma.c Sat Sep 4 19:04:01 2004
@@ -813,6 +813,7 @@

void mga_driver_register_fns(drm_device_t *dev)
{
+ dev->driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR;
dev->fn_tbl.pretakedown = mga_driver_pretakedown;
dev->fn_tbl.dma_quiescent = mga_driver_dma_quiescent;
}
===== drivers/char/drm/r128.h 1.16 vs edited =====
--- 1.16/drivers/char/drm/r128.h Fri Sep 3 19:05:58 2004
+++ edited/drivers/char/drm/r128.h Sat Sep 4 19:04:01 2004
@@ -36,9 +36,6 @@

/* General customization:
*/
-#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 0
-#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1
#define __HAVE_SG 1
#define __HAVE_PCI_DMA 1
===== drivers/char/drm/r128_cce.c 1.22 vs edited =====
--- 1.22/drivers/char/drm/r128_cce.c Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/r128_cce.c Sat Sep 4 19:04:01 2004
@@ -322,7 +322,7 @@
/* The manual (p. 2) says this address is in "VM space". This
* means it's an offset from the start of AGP space.
*/
-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci )
ring_start = dev_priv->cce_ring->offset - dev->agp->base;
else
@@ -510,7 +510,7 @@
(drm_r128_sarea_t *)((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci ) {
drm_core_ioremap( dev_priv->cce_ring, dev );
drm_core_ioremap( dev_priv->ring_rptr, dev );
@@ -533,7 +533,7 @@
dev->agp_buffer_map->handle = (void *)dev->agp_buffer_map->offset;
}

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci )
dev_priv->cce_buffers_offset = dev->agp->base;
else
@@ -558,7 +558,7 @@
R128_WRITE( R128_LAST_DISPATCH_REG,
dev_priv->sarea_priv->last_dispatch );

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( dev_priv->is_pci ) {
#endif
if (!DRM(ati_pcigart_init)( dev, &dev_priv->phys_pci_gart,
@@ -569,7 +569,7 @@
return DRM_ERR(ENOMEM);
}
R128_WRITE( R128_PCI_GART_PAGE, dev_priv->bus_pci_gart );
-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
}
#endif

@@ -597,7 +597,7 @@
if ( dev->dev_private ) {
drm_r128_private_t *dev_priv = dev->dev_private;

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci ) {
if ( dev_priv->cce_ring != NULL )
drm_core_ioremapfree( dev_priv->cce_ring, dev );
===== drivers/char/drm/r128_state.c 1.19 vs edited =====
--- 1.19/drivers/char/drm/r128_state.c Fri Sep 3 19:05:58 2004
+++ edited/drivers/char/drm/r128_state.c Sat Sep 4 19:04:01 2004
@@ -1712,6 +1712,7 @@

void r128_driver_register_fns(drm_device_t *dev)
{
+ dev->driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR;
dev->dev_priv_size = sizeof(drm_r128_buf_priv_t);
dev->fn_tbl.prerelease = r128_driver_prerelease;
dev->fn_tbl.pretakedown = r128_driver_pretakedown;
===== drivers/char/drm/radeon.h 1.23 vs edited =====
--- 1.23/drivers/char/drm/radeon.h Fri Sep 3 19:05:58 2004
+++ edited/drivers/char/drm/radeon.h Sat Sep 4 19:04:01 2004
@@ -37,9 +37,6 @@

/* General customization:
*/
-#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 0
-#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1
#define __HAVE_SG 1
#define __HAVE_PCI_DMA 1
===== drivers/char/drm/radeon_cp.c 1.28 vs edited =====
--- 1.28/drivers/char/drm/radeon_cp.c Fri Sep 3 20:00:58 2004
+++ edited/drivers/char/drm/radeon_cp.c Sat Sep 4 19:13:57 2004
@@ -858,7 +858,7 @@
( ( dev_priv->gart_vm_start - 1 ) & 0xffff0000 )
| ( dev_priv->fb_location >> 16 ) );

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci ) {
RADEON_WRITE( RADEON_MC_AGP_LOCATION,
(((dev_priv->gart_vm_start - 1 +
@@ -885,7 +885,7 @@
SET_RING_HEAD( dev_priv, cur_read_ptr );
dev_priv->ring.tail = cur_read_ptr;

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci ) {
RADEON_WRITE( RADEON_CP_RB_RPTR_ADDR,
dev_priv->ring_rptr->offset
@@ -1161,7 +1161,7 @@
(drm_radeon_sarea_t *)((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci ) {
drm_core_ioremap( dev_priv->cp_ring, dev );
drm_core_ioremap( dev_priv->ring_rptr, dev );
@@ -1211,7 +1211,7 @@
dev_priv->gart_vm_start = dev_priv->fb_location
+ RADEON_READ( RADEON_CONFIG_APER_SIZE );

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci )
dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
- dev->agp->base
@@ -1240,7 +1240,7 @@

dev_priv->ring.high_mark = RADEON_RING_HIGH_MARK;

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci ) {
/* Turn off PCI GART */
radeon_set_pcigart( dev_priv, 0 );
@@ -1286,7 +1286,7 @@
if ( dev->dev_private ) {
drm_radeon_private_t *dev_priv = dev->dev_private;

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci ) {
if ( dev_priv->cp_ring != NULL )
drm_core_ioremapfree( dev_priv->cp_ring, dev );
@@ -1329,7 +1329,7 @@

DRM_DEBUG("Starting radeon_do_resume_cp()\n");

-#if __REALLY_HAVE_AGP
+#if __OS_HAS_AGP
if ( !dev_priv->is_pci ) {
/* Turn off PCI GART */
radeon_set_pcigart( dev_priv, 0 );
===== drivers/char/drm/radeon_state.c 1.31 vs edited =====
--- 1.31/drivers/char/drm/radeon_state.c Fri Sep 3 19:05:58 2004
+++ edited/drivers/char/drm/radeon_state.c Sat Sep 4 19:04:01 2004
@@ -2582,6 +2582,7 @@

void radeon_driver_register_fns(struct drm_device *dev)
{
+ dev->driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR;
dev->dev_priv_size = sizeof(drm_radeon_buf_priv_t);
dev->fn_tbl.prerelease = radeon_driver_prerelease;
dev->fn_tbl.pretakedown = radeon_driver_pretakedown;
===== drivers/char/drm/sis.h 1.9 vs edited =====
--- 1.9/drivers/char/drm/sis.h Fri Sep 3 19:05:58 2004
+++ edited/drivers/char/drm/sis.h Sat Sep 4 19:04:01 2004
@@ -41,9 +41,6 @@

/* General customization:
*/
-#define __HAVE_AGP 1
-#define __MUST_HAVE_AGP 0
-#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1

#define DRIVER_AUTHOR "SIS"
===== drivers/char/drm/sis_mm.c 1.13 vs edited =====
--- 1.13/drivers/char/drm/sis_mm.c Fri Sep 3 19:05:58 2004
+++ edited/drivers/char/drm/sis_mm.c Sat Sep 4 19:04:01 2004
@@ -407,6 +407,7 @@

void DRM(driver_register_fns)(drm_device_t *dev)
{
+ dev->driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR;
dev->fn_tbl.context_ctor = sis_init_context;
dev->fn_tbl.context_dtor = sis_final_context;
}
===== drivers/char/drm/tdfx.h 1.5 vs edited =====
--- 1.5/drivers/char/drm/tdfx.h Thu Apr 22 21:25:27 2004
+++ edited/drivers/char/drm/tdfx.h Sat Sep 4 19:04:01 2004
@@ -36,7 +36,6 @@

/* General customization:
*/
-#define __HAVE_MTRR 1
#define __HAVE_CTX_BITMAP 1

#define DRIVER_AUTHOR "VA Linux Systems Inc."
===== drivers/char/drm/tdfx_drv.c 1.8 vs edited =====
--- 1.8/drivers/char/drm/tdfx_drv.c Thu Sep 2 21:51:56 2004
+++ edited/drivers/char/drm/tdfx_drv.c Sat Sep 4 19:28:19 2004
@@ -34,6 +34,7 @@
#include "tdfx.h"
#include "drmP.h"

+#include "drm_agpsupport.h"
#include "drm_auth.h"
#include "drm_bufs.h"
#include "drm_context.h"
@@ -52,5 +53,6 @@

void DRM(driver_register_fns)(drm_device_t *dev)
{
+ dev->driver_features = DRIVER_USE_MTRR;
}

-
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