[PATCH] 2.4 IA64 DRM interface changes

From: Bjorn Helgaas
Date: Fri Dec 05 2003 - 18:55:59 EST

This patch adds a "dev" parameter to drm_ioremap(), drm_ioremap_nocache(),
and drm_ioremapfree(). This change is already in 2.5, and is required to
support DRM on ia64.

The problem on ia64 is that CPU addresses don't get remapped by the
GART, so we have to fiddle with the kernel page tables, and the
ioremap interfaces need the dev pointer to do that.

This part is strictly interface changes; the actual use of the new
parameter is messier code that I'll send separately. The changes
below should be straightforward enough to be fairly non-controversial.

diff -u -urN linux-2.4/drivers/char/drm/drmP.h linux-2.4-drm/drivers/char/drm/drmP.h
--- linux-2.4/drivers/char/drm/drmP.h 2003-10-10 12:48:25.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/drmP.h 2003-10-10 14:38:11.000000000 -0600
@@ -328,16 +328,16 @@
if (len > DRM_PROC_LIMIT) { ret; *eof = 1; return len - offset; }

/* Mapping helper macros */
-#define DRM_IOREMAP(map) \
- (map)->handle = DRM(ioremap)( (map)->offset, (map)->size )
+#define DRM_IOREMAP(map, dev) \
+ (map)->handle = DRM(ioremap)((map)->offset, (map)->size, (dev) )

-#define DRM_IOREMAP_NOCACHE(map) \
- (map)->handle = DRM(ioremap_nocache)((map)->offset, (map)->size)
+#define DRM_IOREMAP_NOCACHE(map, dev) \
+ (map)->handle = DRM(ioremap_nocache)((map)->offset, (map)->size, (dev) )

-#define DRM_IOREMAPFREE(map) \
+#define DRM_IOREMAPFREE(map, dev) \
do { \
if ( (map)->handle && (map)->size ) \
- DRM(ioremapfree)( (map)->handle, (map)->size ); \
+ DRM(ioremapfree)( (map)->handle, (map)->size, (dev) ); \
} while (0)

#define DRM_FIND_MAP(_map, _o) \
@@ -789,9 +789,9 @@
extern unsigned long DRM(alloc_pages)(int order, int area);
extern void DRM(free_pages)(unsigned long address, int order,
int area);
-extern void *DRM(ioremap)(unsigned long offset, unsigned long size);
-extern void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size);
-extern void DRM(ioremapfree)(void *pt, unsigned long size);
+extern void *DRM(ioremap)(unsigned long offset, unsigned long size, drm_device_t *dev);
+extern void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size, drm_device_t *dev);
+extern void DRM(ioremapfree)(void *pt, unsigned long size, drm_device_t *dev);

#if __REALLY_HAVE_AGP
extern agp_memory *DRM(alloc_agp)(int pages, u32 type);
diff -u -urN linux-2.4/drivers/char/drm/drm_bufs.h linux-2.4-drm/drivers/char/drm/drm_bufs.h
--- linux-2.4/drivers/char/drm/drm_bufs.h 2003-10-10 12:48:20.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/drm_bufs.h 2003-10-10 14:38:11.000000000 -0600
@@ -123,7 +123,7 @@
MTRR_TYPE_WRCOMB, 1 );
}
#endif
- map->handle = DRM(ioremap)( map->offset, map->size );
+ map->handle = DRM(ioremap)( map->offset, map->size, dev );
break;

case _DRM_SHM:
@@ -245,7 +245,7 @@
DRM_DEBUG("mtrr_del = %d\n", retcode);
}
#endif
- DRM(ioremapfree)(map->handle, map->size);
+ DRM(ioremapfree)(map->handle, map->size, dev);
break;
case _DRM_SHM:
vfree(map->handle);
diff -u -urN linux-2.4/drivers/char/drm/drm_drv.h linux-2.4-drm/drivers/char/drm/drm_drv.h
--- linux-2.4/drivers/char/drm/drm_drv.h 2003-10-10 12:48:20.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/drm_drv.h 2003-10-10 12:50:39.000000000 -0600
@@ -443,7 +443,7 @@
DRM_DEBUG( "mtrr_del=%d\n", retcode );
}
#endif
- DRM(ioremapfree)( map->handle, map->size );
+ DRM(ioremapfree)( map->handle, map->size, dev );
break;
case _DRM_SHM:
vfree(map->handle);
diff -u -urN linux-2.4/drivers/char/drm/drm_memory.h linux-2.4-drm/drivers/char/drm/drm_memory.h
--- linux-2.4/drivers/char/drm/drm_memory.h 2003-10-10 12:48:20.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/drm_memory.h 2003-10-10 14:38:11.000000000 -0600
@@ -290,7 +290,7 @@
}
}

-void *DRM(ioremap)(unsigned long offset, unsigned long size)
+void *DRM(ioremap)(unsigned long offset, unsigned long size, drm_device_t *dev)
{
void *pt;

@@ -313,7 +313,7 @@
return pt;
}

-void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size)
+void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size, drm_device_t *dev)
{
void *pt;

@@ -336,7 +336,7 @@
return pt;
}

-void DRM(ioremapfree)(void *pt, unsigned long size)
+void DRM(ioremapfree)(void *pt, unsigned long size, drm_device_t *dev)
{
int alloc_count;
int free_count;
diff -u -urN linux-2.4/drivers/char/drm/drm_vm.h linux-2.4-drm/drivers/char/drm/drm_vm.h
--- linux-2.4/drivers/char/drm/drm_vm.h 2003-10-10 12:48:32.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/drm_vm.h 2003-10-10 14:38:11.000000000 -0600
@@ -206,7 +206,7 @@
DRM_DEBUG("mtrr_del = %d\n", retcode);
}
#endif
- DRM(ioremapfree)(map->handle, map->size);
+ DRM(ioremapfree)(map->handle, map->size, dev);
break;
case _DRM_SHM:
vfree(map->handle);
diff -u -urN linux-2.4/drivers/char/drm/gamma_dma.c linux-2.4-drm/drivers/char/drm/gamma_dma.c
--- linux-2.4/drivers/char/drm/gamma_dma.c 2003-10-10 12:48:26.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/gamma_dma.c 2003-10-10 14:39:30.000000000 -0600
@@ -638,7 +638,7 @@
} else {
DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );

- DRM_IOREMAP( dev_priv->buffers );
+ DRM_IOREMAP( dev_priv->buffers, dev );

buf = dma->buflist[GLINT_DRI_BUF_COUNT];
pgt = buf->address;
@@ -668,7 +668,7 @@
if ( dev->dev_private ) {
drm_gamma_private_t *dev_priv = dev->dev_private;

- DRM_IOREMAPFREE( dev_priv->buffers );
+ DRM_IOREMAPFREE( dev_priv->buffers, dev );

DRM(free)( dev->dev_private, sizeof(drm_gamma_private_t),
DRM_MEM_DRIVER );
diff -u -urN linux-2.4/drivers/char/drm/i810_dma.c linux-2.4-drm/drivers/char/drm/i810_dma.c
--- linux-2.4/drivers/char/drm/i810_dma.c 2003-10-10 12:48:21.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/i810_dma.c 2003-10-10 12:50:39.000000000 -0600
@@ -276,7 +276,7 @@

if(dev_priv->ring.virtual_start) {
DRM(ioremapfree)((void *) dev_priv->ring.virtual_start,
- dev_priv->ring.Size);
+ dev_priv->ring.Size, dev);
}
if(dev_priv->hw_status_page != 0UL) {
pci_free_consistent(dev->pdev, PAGE_SIZE,
@@ -292,7 +292,7 @@
for (i = 0; i < dma->buf_count; i++) {
drm_buf_t *buf = dma->buflist[ i ];
drm_i810_buf_priv_t *buf_priv = buf->dev_private;
- DRM(ioremapfree)(buf_priv->kernel_virtual, buf->total);
+ DRM(ioremapfree)(buf_priv->kernel_virtual, buf->total, dev);
}
}
return 0;
@@ -362,7 +362,7 @@
*buf_priv->in_use = I810_BUF_FREE;

buf_priv->kernel_virtual = DRM(ioremap)(buf->bus_address,
- buf->total);
+ buf->total, dev);
}
return 0;
}
@@ -415,7 +415,7 @@

dev_priv->ring.virtual_start = DRM(ioremap)(dev->agp->base +
init->ring_start,
- init->ring_size);
+ init->ring_size, dev);

if (dev_priv->ring.virtual_start == NULL) {
dev->dev_private = (void *) dev_priv;
diff -u -urN linux-2.4/drivers/char/drm/i830_dma.c linux-2.4-drm/drivers/char/drm/i830_dma.c
--- linux-2.4/drivers/char/drm/i830_dma.c 2003-10-10 12:48:21.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/i830_dma.c 2003-10-10 14:42:44.000000000 -0600
@@ -252,7 +252,7 @@

if(dev_priv->ring.virtual_start) {
DRM(ioremapfree)((void *) dev_priv->ring.virtual_start,
- dev_priv->ring.Size);
+ dev_priv->ring.Size, dev);
}
if(dev_priv->hw_status_page != 0UL) {
pci_free_consistent(dev->pdev, PAGE_SIZE,
@@ -277,7 +277,7 @@
for (i = 0; i < dma->buf_count; i++) {
drm_buf_t *buf = dma->buflist[ i ];
drm_i830_buf_priv_t *buf_priv = buf->dev_private;
- DRM(ioremapfree)(buf_priv->kernel_virtual, buf->total);
+ DRM(ioremapfree)(buf_priv->kernel_virtual, buf->total, dev);
}
}
return 0;
@@ -353,7 +353,7 @@
*buf_priv->in_use = I830_BUF_FREE;

buf_priv->kernel_virtual = DRM(ioremap)(buf->bus_address,
- buf->total);
+ buf->total, dev);
}
return 0;
}
@@ -407,7 +407,7 @@

dev_priv->ring.virtual_start = DRM(ioremap)(dev->agp->base +
init->ring_start,
- init->ring_size);
+ init->ring_size, dev);

if (dev_priv->ring.virtual_start == NULL) {
dev->dev_private = (void *) dev_priv;
diff -u -urN linux-2.4/drivers/char/drm/mga_dma.c linux-2.4-drm/drivers/char/drm/mga_dma.c
--- linux-2.4/drivers/char/drm/mga_dma.c 2003-10-10 12:48:21.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/mga_dma.c 2003-10-10 12:50:39.000000000 -0600
@@ -556,9 +556,9 @@
(drm_mga_sarea_t *)((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);

- DRM_IOREMAP( dev_priv->warp );
- DRM_IOREMAP( dev_priv->primary );
- DRM_IOREMAP( dev_priv->buffers );
+ DRM_IOREMAP( dev_priv->warp, dev );
+ DRM_IOREMAP( dev_priv->primary, dev );
+ DRM_IOREMAP( dev_priv->buffers, dev );

if(!dev_priv->warp->handle ||
!dev_priv->primary->handle ||
@@ -644,9 +644,9 @@
if ( dev->dev_private ) {
drm_mga_private_t *dev_priv = dev->dev_private;

- DRM_IOREMAPFREE( dev_priv->warp );
- DRM_IOREMAPFREE( dev_priv->primary );
- DRM_IOREMAPFREE( dev_priv->buffers );
+ DRM_IOREMAPFREE( dev_priv->warp, dev );
+ DRM_IOREMAPFREE( dev_priv->primary, dev );
+ DRM_IOREMAPFREE( dev_priv->buffers, dev );

if ( dev_priv->head != NULL ) {
mga_freelist_cleanup( dev );
diff -u -urN linux-2.4/drivers/char/drm/r128_cce.c linux-2.4-drm/drivers/char/drm/r128_cce.c
--- linux-2.4/drivers/char/drm/r128_cce.c 2003-10-10 12:48:19.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/r128_cce.c 2003-10-10 12:50:39.000000000 -0600
@@ -542,9 +542,9 @@
init->sarea_priv_offset);

if ( !dev_priv->is_pci ) {
- DRM_IOREMAP( dev_priv->cce_ring );
- DRM_IOREMAP( dev_priv->ring_rptr );
- DRM_IOREMAP( dev_priv->buffers );
+ DRM_IOREMAP( dev_priv->cce_ring, dev );
+ DRM_IOREMAP( dev_priv->ring_rptr, dev );
+ DRM_IOREMAP( dev_priv->buffers, dev );
if(!dev_priv->cce_ring->handle ||
!dev_priv->ring_rptr->handle ||
!dev_priv->buffers->handle) {
@@ -618,9 +618,9 @@
#if __REALLY_HAVE_SG
if ( !dev_priv->is_pci ) {
#endif
- DRM_IOREMAPFREE( dev_priv->cce_ring );
- DRM_IOREMAPFREE( dev_priv->ring_rptr );
- DRM_IOREMAPFREE( dev_priv->buffers );
+ DRM_IOREMAPFREE( dev_priv->cce_ring, dev );
+ DRM_IOREMAPFREE( dev_priv->ring_rptr, dev );
+ DRM_IOREMAPFREE( dev_priv->buffers, dev );
#if __REALLY_HAVE_SG
} else {
if (!DRM(ati_pcigart_cleanup)( dev,
diff -u -urN linux-2.4/drivers/char/drm/radeon_cp.c linux-2.4-drm/drivers/char/drm/radeon_cp.c
--- linux-2.4/drivers/char/drm/radeon_cp.c 2003-10-10 12:48:20.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm/radeon_cp.c 2003-10-10 12:50:39.000000000 -0600
@@ -1145,9 +1145,9 @@
init->sarea_priv_offset);

if ( !dev_priv->is_pci ) {
- DRM_IOREMAP( dev_priv->cp_ring );
- DRM_IOREMAP( dev_priv->ring_rptr );
- DRM_IOREMAP( dev_priv->buffers );
+ DRM_IOREMAP( dev_priv->cp_ring, dev );
+ DRM_IOREMAP( dev_priv->ring_rptr, dev );
+ DRM_IOREMAP( dev_priv->buffers, dev );
if(!dev_priv->cp_ring->handle ||
!dev_priv->ring_rptr->handle ||
!dev_priv->buffers->handle) {
@@ -1266,9 +1266,9 @@
drm_radeon_private_t *dev_priv = dev->dev_private;

if ( !dev_priv->is_pci ) {
- DRM_IOREMAPFREE( dev_priv->cp_ring );
- DRM_IOREMAPFREE( dev_priv->ring_rptr );
- DRM_IOREMAPFREE( dev_priv->buffers );
+ DRM_IOREMAPFREE( dev_priv->cp_ring, dev );
+ DRM_IOREMAPFREE( dev_priv->ring_rptr, dev );
+ DRM_IOREMAPFREE( dev_priv->buffers, dev );
} else {
#if __REALLY_HAVE_SG
if (!DRM(ati_pcigart_cleanup)( dev,
diff -u -urN linux-2.4/drivers/char/drm-4.0/bufs.c linux-2.4-drm/drivers/char/drm-4.0/bufs.c
--- linux-2.4/drivers/char/drm-4.0/bufs.c 2003-10-10 12:48:18.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/bufs.c 2003-10-10 12:50:39.000000000 -0600
@@ -87,7 +87,7 @@
MTRR_TYPE_WRCOMB, 1);
}
#endif
- map->handle = drm_ioremap(map->offset, map->size);
+ map->handle = drm_ioremap(map->offset, map->size, dev);
break;


diff -u -urN linux-2.4/drivers/char/drm-4.0/drmP.h linux-2.4-drm/drivers/char/drm-4.0/drmP.h
--- linux-2.4/drivers/char/drm-4.0/drmP.h 2003-10-10 12:48:22.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/drmP.h 2003-10-10 14:52:39.000000000 -0600
@@ -679,8 +679,8 @@
extern unsigned long drm_alloc_pages(int order, int area);
extern void drm_free_pages(unsigned long address, int order,
int area);
-extern void *drm_ioremap(unsigned long offset, unsigned long size);
-extern void drm_ioremapfree(void *pt, unsigned long size);
+extern void *drm_ioremap(unsigned long offset, unsigned long size, drm_device_t *dev);
+extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t *dev);

#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
extern agp_memory *drm_alloc_agp(int pages, u32 type);
diff -u -urN linux-2.4/drivers/char/drm-4.0/ffb_drv.c linux-2.4-drm/drivers/char/drm-4.0/ffb_drv.c
--- linux-2.4/drivers/char/drm-4.0/ffb_drv.c 2003-10-10 12:48:24.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/ffb_drv.c 2003-10-10 12:50:39.000000000 -0600
@@ -158,7 +158,7 @@
switch (map->type) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
- drm_ioremapfree(map->handle, map->size);
+ drm_ioremapfree(map->handle, map->size, dev);
break;

case _DRM_SHM:
diff -u -urN linux-2.4/drivers/char/drm-4.0/gamma_drv.c linux-2.4-drm/drivers/char/drm-4.0/gamma_drv.c
--- linux-2.4/drivers/char/drm-4.0/gamma_drv.c 2003-10-10 12:48:23.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/gamma_drv.c 2003-10-10 12:50:39.000000000 -0600
@@ -258,7 +258,7 @@
DRM_DEBUG("mtrr_del = %d\n", retcode);
}
#endif
- drm_ioremapfree(map->handle, map->size);
+ drm_ioremapfree(map->handle, map->size, dev);
break;
case _DRM_SHM:
drm_free_pages((unsigned long)map->handle,
diff -u -urN linux-2.4/drivers/char/drm-4.0/i810_dma.c linux-2.4-drm/drivers/char/drm-4.0/i810_dma.c
--- linux-2.4/drivers/char/drm-4.0/i810_dma.c 2003-10-10 12:48:24.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/i810_dma.c 2003-10-10 12:50:39.000000000 -0600
@@ -305,7 +305,7 @@

if(dev_priv->ring.virtual_start) {
drm_ioremapfree((void *) dev_priv->ring.virtual_start,
- dev_priv->ring.Size);
+ dev_priv->ring.Size, dev);
}
if(dev_priv->hw_status_page != 0UL) {
i810_free_page(dev, dev_priv->hw_status_page);
@@ -319,7 +319,7 @@
for (i = 0; i < dma->buf_count; i++) {
drm_buf_t *buf = dma->buflist[ i ];
drm_i810_buf_priv_t *buf_priv = buf->dev_private;
- drm_ioremapfree(buf_priv->kernel_virtual, buf->total);
+ drm_ioremapfree(buf_priv->kernel_virtual, buf->total, dev);
}
}
return 0;
@@ -393,7 +393,7 @@
*buf_priv->in_use = I810_BUF_FREE;

buf_priv->kernel_virtual = drm_ioremap(buf->bus_address,
- buf->total);
+ buf->total, dev);
}
return 0;
}
@@ -430,7 +430,7 @@

dev_priv->ring.virtual_start = drm_ioremap(dev->agp->base +
init->ring_start,
- init->ring_size);
+ init->ring_size, dev);

dev_priv->ring.tail_mask = dev_priv->ring.Size - 1;

diff -u -urN linux-2.4/drivers/char/drm-4.0/i810_drv.c linux-2.4-drm/drivers/char/drm-4.0/i810_drv.c
--- linux-2.4/drivers/char/drm-4.0/i810_drv.c 2003-10-10 12:48:19.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/i810_drv.c 2003-10-10 12:50:39.000000000 -0600
@@ -286,7 +286,7 @@
DRM_DEBUG("mtrr_del = %d\n", retcode);
}
#endif
- drm_ioremapfree(map->handle, map->size);
+ drm_ioremapfree(map->handle, map->size, dev);
break;
case _DRM_SHM:
drm_free_pages((unsigned long)map->handle,
diff -u -urN linux-2.4/drivers/char/drm-4.0/memory.c linux-2.4-drm/drivers/char/drm-4.0/memory.c
--- linux-2.4/drivers/char/drm-4.0/memory.c 2003-10-10 12:48:26.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/memory.c 2003-10-10 12:50:39.000000000 -0600
@@ -296,7 +296,7 @@
}
}

-void *drm_ioremap(unsigned long offset, unsigned long size)
+void *drm_ioremap(unsigned long offset, unsigned long size, drm_device_t *dev)
{
void *pt;

@@ -319,7 +319,7 @@
return pt;
}

-void drm_ioremapfree(void *pt, unsigned long size)
+void drm_ioremapfree(void *pt, unsigned long size, drm_device_t *dev)
{
int alloc_count;
int free_count;
diff -u -urN linux-2.4/drivers/char/drm-4.0/mga_dma.c linux-2.4-drm/drivers/char/drm-4.0/mga_dma.c
--- linux-2.4/drivers/char/drm-4.0/mga_dma.c 2003-10-10 12:48:24.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/mga_dma.c 2003-10-10 12:50:39.000000000 -0600
@@ -308,7 +308,7 @@
temp = ((temp + PAGE_SIZE - 1) / PAGE_SIZE) * PAGE_SIZE;

dev_priv->ioremap = drm_ioremap(dev->agp->base + offset,
- temp);
+ temp, dev);
if(dev_priv->ioremap == NULL) {
DRM_ERROR("Ioremap failed\n");
return -ENOMEM;
@@ -635,7 +635,7 @@
dev_priv->primary_size +
PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE;

- drm_ioremapfree((void *) dev_priv->ioremap, temp);
+ drm_ioremapfree((void *) dev_priv->ioremap, temp, dev);
}
if(dev_priv->status_page != NULL) {
iounmap(dev_priv->status_page);
diff -u -urN linux-2.4/drivers/char/drm-4.0/mga_drv.c linux-2.4-drm/drivers/char/drm-4.0/mga_drv.c
--- linux-2.4/drivers/char/drm-4.0/mga_drv.c 2003-10-10 12:48:25.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/mga_drv.c 2003-10-10 12:50:39.000000000 -0600
@@ -286,7 +286,7 @@
DRM_DEBUG("mtrr_del = %d\n", retcode);
}
#endif
- drm_ioremapfree(map->handle, map->size);
+ drm_ioremapfree(map->handle, map->size, dev);
break;
case _DRM_SHM:
drm_free_pages((unsigned long)map->handle,
diff -u -urN linux-2.4/drivers/char/drm-4.0/r128_cce.c linux-2.4-drm/drivers/char/drm-4.0/r128_cce.c
--- linux-2.4/drivers/char/drm-4.0/r128_cce.c 2003-10-10 12:48:24.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/r128_cce.c 2003-10-10 12:50:39.000000000 -0600
@@ -86,12 +86,12 @@
};


-#define DO_REMAP(_m) (_m)->handle = drm_ioremap((_m)->offset, (_m)->size)
+#define DO_REMAP(_m, _d) (_m)->handle = drm_ioremap((_m)->offset, (_m)->size, (_d))

-#define DO_REMAPFREE(_m) \
+#define DO_REMAPFREE(_m, _d) \
do { \
if ((_m)->handle && (_m)->size) \
- drm_ioremapfree((_m)->handle, (_m)->size); \
+ drm_ioremapfree((_m)->handle, (_m)->size, (_d)); \
} while (0)

#define DO_FIND_MAP(_m, _o) \
@@ -481,12 +481,12 @@
(drm_r128_sarea_t *)((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);

- DO_REMAP( dev_priv->cce_ring );
- DO_REMAP( dev_priv->ring_rptr );
- DO_REMAP( dev_priv->buffers );
+ DO_REMAP( dev_priv->cce_ring, dev );
+ DO_REMAP( dev_priv->ring_rptr, dev );
+ DO_REMAP( dev_priv->buffers, dev );
#if 0
if ( !dev_priv->is_pci ) {
- DO_REMAP( dev_priv->agp_textures );
+ DO_REMAP( dev_priv->agp_textures, dev );
}
#endif

@@ -521,12 +521,12 @@
if ( dev->dev_private ) {
drm_r128_private_t *dev_priv = dev->dev_private;

- DO_REMAPFREE( dev_priv->cce_ring );
- DO_REMAPFREE( dev_priv->ring_rptr );
- DO_REMAPFREE( dev_priv->buffers );
+ DO_REMAPFREE( dev_priv->cce_ring, dev );
+ DO_REMAPFREE( dev_priv->ring_rptr, dev );
+ DO_REMAPFREE( dev_priv->buffers, dev );
#if 0
if ( !dev_priv->is_pci ) {
- DO_REMAPFREE( dev_priv->agp_textures );
+ DO_REMAPFREE( dev_priv->agp_textures, dev );
}
#endif

diff -u -urN linux-2.4/drivers/char/drm-4.0/r128_drv.c linux-2.4-drm/drivers/char/drm-4.0/r128_drv.c
--- linux-2.4/drivers/char/drm-4.0/r128_drv.c 2003-10-10 12:48:22.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/r128_drv.c 2003-10-10 12:50:39.000000000 -0600
@@ -296,7 +296,7 @@
DRM_DEBUG("mtrr_del = %d\n", retcode);
}
#endif
- drm_ioremapfree(map->handle, map->size);
+ drm_ioremapfree(map->handle, map->size, dev);
break;
case _DRM_SHM:
drm_free_pages((unsigned long)map->handle,
diff -u -urN linux-2.4/drivers/char/drm-4.0/radeon_cp.c linux-2.4-drm/drivers/char/drm-4.0/radeon_cp.c
--- linux-2.4/drivers/char/drm-4.0/radeon_cp.c 2003-10-10 12:48:25.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/radeon_cp.c 2003-10-10 12:50:39.000000000 -0600
@@ -300,12 +300,12 @@
};


-#define DO_IOREMAP(_m) (_m)->handle = drm_ioremap((_m)->offset, (_m)->size)
+#define DO_IOREMAP(_m, _d) (_m)->handle = drm_ioremap((_m)->offset, (_m)->size, (_d))

-#define DO_IOREMAPFREE(_m) \
+#define DO_IOREMAPFREE(_m, _d) \
do { \
if ((_m)->handle && (_m)->size) \
- drm_ioremapfree((_m)->handle, (_m)->size); \
+ drm_ioremapfree((_m)->handle, (_m)->size, (_d));\
} while (0)

#define DO_FIND_MAP(_m, _o) \
@@ -757,12 +757,12 @@
(drm_radeon_sarea_t *)((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);

- DO_IOREMAP( dev_priv->cp_ring );
- DO_IOREMAP( dev_priv->ring_rptr );
- DO_IOREMAP( dev_priv->buffers );
+ DO_IOREMAP( dev_priv->cp_ring, dev );
+ DO_IOREMAP( dev_priv->ring_rptr, dev );
+ DO_IOREMAP( dev_priv->buffers, dev );
#if 0
if ( !dev_priv->is_pci ) {
- DO_IOREMAP( dev_priv->agp_textures );
+ DO_IOREMAP( dev_priv->agp_textures, dev );
}
#endif

@@ -828,12 +828,12 @@
if ( dev->dev_private ) {
drm_radeon_private_t *dev_priv = dev->dev_private;

- DO_IOREMAPFREE( dev_priv->cp_ring );
- DO_IOREMAPFREE( dev_priv->ring_rptr );
- DO_IOREMAPFREE( dev_priv->buffers );
+ DO_IOREMAPFREE( dev_priv->cp_ring, dev );
+ DO_IOREMAPFREE( dev_priv->ring_rptr, dev );
+ DO_IOREMAPFREE( dev_priv->buffers, dev );
#if 0
if ( !dev_priv->is_pci ) {
- DO_IOREMAPFREE( dev_priv->agp_textures );
+ DO_IOREMAPFREE( dev_priv->agp_textures, dev );
}
#endif

diff -u -urN linux-2.4/drivers/char/drm-4.0/radeon_drv.c linux-2.4-drm/drivers/char/drm-4.0/radeon_drv.c
--- linux-2.4/drivers/char/drm-4.0/radeon_drv.c 2003-10-10 12:48:18.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/radeon_drv.c 2003-10-10 12:50:39.000000000 -0600
@@ -294,7 +294,7 @@
DRM_DEBUG("mtrr_del = %d\n", retcode);
}
#endif
- drm_ioremapfree(map->handle, map->size);
+ drm_ioremapfree(map->handle, map->size, dev);
break;
case _DRM_SHM:
drm_free_pages((unsigned long)map->handle,
diff -u -urN linux-2.4/drivers/char/drm-4.0/tdfx_drv.c linux-2.4-drm/drivers/char/drm-4.0/tdfx_drv.c
--- linux-2.4/drivers/char/drm-4.0/tdfx_drv.c 2003-10-10 12:48:19.000000000 -0600
+++ linux-2.4-drm/drivers/char/drm-4.0/tdfx_drv.c 2003-10-10 12:50:39.000000000 -0600
@@ -264,7 +264,7 @@
DRM_DEBUG("mtrr_del = %d\n", retcode);
}
#endif
- drm_ioremapfree(map->handle, map->size);
+ drm_ioremapfree(map->handle, map->size, dev);
break;
case _DRM_SHM:
drm_free_pages((unsigned long)map->handle,



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