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Commit 8b8e65f5 authored by Dave Jones's avatar Dave Jones
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Merge tetrachloride.(none):/mnt/raid/src/kernel/2.5/bk-linus 

into tetrachloride.(none):/mnt/raid/src/kernel/2.5/agpgart
parents 917ba3a6 1df6656e
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Showing with 530 additions and 242 deletions
drivers/char/agp/Kconfig
View file @ 8b8e65f5
......@@ -131,3 +131,10 @@ config AGP_ALPHA_CORE
depends on AGP && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL)
default AGP
config AGP_UNINORTH
tristate "Apple UniNorth AGP support"
depends on AGP && ALL_PPC
help
This option gives you AGP support for Apple machines with a
UniNorth bridge.
drivers/char/agp/Makefile
View file @ 8b8e65f5
......@@ -11,5 +11,6 @@ obj-$(CONFIG_AGP_INTEL) += intel-agp.o
obj-$(CONFIG_AGP_NVIDIA) += nvidia-agp.o
obj-$(CONFIG_AGP_SIS) += sis-agp.o
obj-$(CONFIG_AGP_SWORKS) += sworks-agp.o
obj-$(CONFIG_AGP_UNINORTH) += uninorth-agp.o
obj-$(CONFIG_AGP_VIA) += via-agp.o
drivers/char/agp/agp.h
View file @ 8b8e65f5
......@@ -113,8 +113,6 @@ struct agp_bridge_driver {
void (*free_by_type)(agp_memory *);
void *(*agp_alloc_page)(void);
void (*agp_destroy_page)(void *);
int (*suspend)(void);
void (*resume)(void);
};
struct agp_bridge_data {
......@@ -384,8 +382,6 @@ agp_memory *agp_generic_alloc_by_type(size_t page_count, int type);
void agp_generic_free_by_type(agp_memory * curr);
void *agp_generic_alloc_page(void);
void agp_generic_destroy_page(void *addr);
int agp_generic_suspend(void);
void agp_generic_resume(void);
void agp_free_key(int key);
int agp_num_entries(void);
u32 agp_collect_device_status(u32 mode, u32 command);
......@@ -394,6 +390,7 @@ int agp_3_0_enable(struct agp_bridge_data *bridge, u32 mode);
int agp_3_5_enable(struct agp_bridge_data *bridge, u32 mode);
void global_cache_flush(void);
void get_agp_version(struct agp_bridge_data *bridge);
unsigned long agp_generic_mask_memory(unsigned long addr, int type);
/* Standard agp registers */
#define AGPSTAT 0x4
......
drivers/char/agp/ali-agp.c
View file @ 8b8e65f5
......@@ -114,12 +114,6 @@ static int ali_configure(void)
return 0;
}
static unsigned long ali_mask_memory(unsigned long addr, int type)
{
/* Memory type is ignored */
return addr | agp_bridge->driver->masks[0].mask;
}
static void m1541_cache_flush(void)
{
......@@ -180,10 +174,6 @@ static void m1541_destroy_page(void * addr)
/* Setup function */
static struct gatt_mask ali_generic_masks[] =
{
{.mask = 0x00000000, .type = 0}
};
static struct aper_size_info_32 ali_generic_sizes[7] =
{
......@@ -198,7 +188,6 @@ static struct aper_size_info_32 ali_generic_sizes[7] =
struct agp_bridge_driver ali_generic_bridge = {
.owner = THIS_MODULE,
.masks = ali_generic_masks,
.aperture_sizes = ali_generic_sizes,
.size_type = U32_APER_SIZE,
.num_aperture_sizes = 7,
......@@ -206,7 +195,8 @@ struct agp_bridge_driver ali_generic_bridge = {
.fetch_size = ali_fetch_size,
.cleanup = ali_cleanup,
.tlb_flush = ali_tlbflush,
.mask_memory = ali_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = NULL,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
......@@ -217,13 +207,10 @@ struct agp_bridge_driver ali_generic_bridge = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = ali_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
struct agp_bridge_driver ali_m1541_bridge = {
.owner = THIS_MODULE,
.masks = ali_generic_masks,
.aperture_sizes = ali_generic_sizes,
.size_type = U32_APER_SIZE,
.num_aperture_sizes = 7,
......@@ -231,7 +218,8 @@ struct agp_bridge_driver ali_m1541_bridge = {
.fetch_size = ali_fetch_size,
.cleanup = ali_cleanup,
.tlb_flush = ali_tlbflush,
.mask_memory = ali_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = NULL,
.agp_enable = agp_generic_enable,
.cache_flush = m1541_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
......@@ -242,8 +230,6 @@ struct agp_bridge_driver ali_m1541_bridge = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = m1541_alloc_page,
.agp_destroy_page = m1541_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
......
drivers/char/agp/alpha-agp.c
View file @ 8b8e65f5
......@@ -38,10 +38,6 @@ static struct aper_size_info_fixed alpha_core_agp_sizes[] =
{ 0, 0, 0 }, /* filled in by alpha_core_agp_setup */
};
static struct gatt_mask alpha_core_agp_masks[] = {
{ .mask = 0, .type = 0 },
};
struct vm_operations_struct alpha_core_agp_vm_ops = {
.nopage = alpha_core_agp_vm_nopage,
};
......@@ -78,12 +74,6 @@ static void alpha_core_agp_tlbflush(agp_memory *mem)
alpha_mv.mv_pci_tbi(agp->hose, 0, -1);
}
static unsigned long alpha_core_agp_mask_memory(unsigned long addr, int type)
{
/* Memory type is ignored */
return addr | agp_bridge->driver->masks[0].mask;
}
static void alpha_core_agp_enable(u32 mode)
{
alpha_agp_info *agp = agp_bridge->dev_private_data;
......@@ -127,7 +117,6 @@ static int alpha_core_agp_remove_memory(agp_memory *mem, off_t pg_start,
struct agp_bridge_driver alpha_core_agp_driver = {
.owner = THIS_MODULE,
.masks = alpha_core_agp_masks,
.aperture_sizes = aper_size,
.current_size = aper_size, /* only one entry */
.size_type = FIXED_APER_SIZE,
......@@ -136,7 +125,8 @@ struct agp_bridge_driver alpha_core_agp_driver = {
.fetch_size = alpha_core_agp_fetch_size,
.cleanup = alpha_core_agp_cleanup,
.tlb_flush = alpha_core_agp_tlbflush,
.mask_memory = alpha_core_agp_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = NULL,
.agp_enable = alpha_core_agp_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = alpha_core_agp_nop,
......
drivers/char/agp/amd-k7-agp.c
View file @ 8b8e65f5
......@@ -29,9 +29,9 @@ static int amd_create_page_map(struct amd_page_map *page_map)
int i;
page_map->real = (unsigned long *) __get_free_page(GFP_KERNEL);
if (page_map->real == NULL) {
if (page_map->real == NULL)
return -ENOMEM;
}
SetPageReserved(virt_to_page(page_map->real));
global_cache_flush();
page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
......@@ -44,9 +44,8 @@ static int amd_create_page_map(struct amd_page_map *page_map)
}
global_cache_flush();
for(i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) {
for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++)
page_map->remapped[i] = agp_bridge->scratch_page;
}
return 0;
}
......@@ -65,12 +64,11 @@ static void amd_free_gatt_pages(void)
struct amd_page_map *entry;
tables = amd_irongate_private.gatt_pages;
for(i = 0; i < amd_irongate_private.num_tables; i++) {
for (i = 0; i < amd_irongate_private.num_tables; i++) {
entry = tables[i];
if (entry != NULL) {
if (entry->real != NULL) {
if (entry->real != NULL)
amd_free_page_map(entry);
}
kfree(entry);
}
}
......@@ -87,25 +85,27 @@ static int amd_create_gatt_pages(int nr_tables)
tables = kmalloc((nr_tables + 1) * sizeof(struct amd_page_map *),
GFP_KERNEL);
if (tables == NULL) {
if (tables == NULL)
return -ENOMEM;
}
memset(tables, 0, sizeof(struct amd_page_map *) * (nr_tables + 1));
memset (tables, 0, sizeof(struct amd_page_map *) * (nr_tables + 1));
for (i = 0; i < nr_tables; i++) {
entry = kmalloc(sizeof(struct amd_page_map), GFP_KERNEL);
if (entry == NULL) {
retval = -ENOMEM;
break;
}
memset(entry, 0, sizeof(struct amd_page_map));
memset (entry, 0, sizeof(struct amd_page_map));
tables[i] = entry;
retval = amd_create_page_map(entry);
if (retval != 0) break;
if (retval != 0)
break;
}
amd_irongate_private.num_tables = nr_tables;
amd_irongate_private.gatt_pages = tables;
if (retval != 0) amd_free_gatt_pages();
if (retval != 0)
amd_free_gatt_pages();
return retval;
}
......@@ -132,9 +132,8 @@ static int amd_create_gatt_table(void)
value = A_SIZE_LVL2(agp_bridge->current_size);
retval = amd_create_page_map(&page_dir);
if (retval != 0) {
if (retval != 0)
return retval;
}
retval = amd_create_gatt_pages(value->num_entries / 1024);
if (retval != 0) {
......@@ -156,7 +155,7 @@ static int amd_create_gatt_table(void)
agp_bridge->gart_bus_addr = addr;
/* Calculate the agp offset */
for(i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
page_dir.remapped[GET_PAGE_DIR_OFF(addr)] =
virt_to_phys(amd_irongate_private.gatt_pages[i]->real);
page_dir.remapped[GET_PAGE_DIR_OFF(addr)] |= 0x00000001;
......@@ -266,20 +265,12 @@ static void amd_irongate_cleanup(void)
* entries.
*/
static void amd_irongate_tlbflush(agp_memory * temp)
static void amd_irongate_tlbflush(agp_memory *temp)
{
OUTREG32(amd_irongate_private.registers, AMD_TLBFLUSH, 0x00000001);
}
static unsigned long amd_irongate_mask_memory(unsigned long addr, int type)
{
/* Only type 0 is supported by the irongate */
return addr | agp_bridge->driver->masks[0].mask;
}
static int amd_insert_memory(agp_memory * mem,
off_t pg_start, int type)
static int amd_insert_memory(agp_memory * mem, off_t pg_start, int type)
{
int i, j, num_entries;
unsigned long *cur_gatt;
......@@ -287,12 +278,11 @@ static int amd_insert_memory(agp_memory * mem,
num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;
if (type != 0 || mem->type != 0) {
if (type != 0 || mem->type != 0)
return -EINVAL;
}
if ((pg_start + mem->page_count) > num_entries) {
if ((pg_start + mem->page_count) > num_entries)
return -EINVAL;
}
j = pg_start;
while (j < (pg_start + mem->page_count)) {
......@@ -312,22 +302,21 @@ static int amd_insert_memory(agp_memory * mem,
addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
cur_gatt = GET_GATT(addr);
cur_gatt[GET_GATT_OFF(addr)] =
amd_irongate_mask_memory(mem->memory[i], mem->type);
agp_generic_mask_memory(mem->memory[i], mem->type);
}
amd_irongate_tlbflush(mem);
return 0;
}
static int amd_remove_memory(agp_memory * mem, off_t pg_start,
int type)
static int amd_remove_memory(agp_memory *mem, off_t pg_start, int type)
{
int i;
unsigned long *cur_gatt;
unsigned long addr;
if (type != 0 || mem->type != 0) {
if (type != 0 || mem->type != 0)
return -EINVAL;
}
for (i = pg_start; i < (mem->page_count + pg_start); i++) {
addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr;
cur_gatt = GET_GATT(addr);
......@@ -352,12 +341,11 @@ static struct aper_size_info_lvl2 amd_irongate_sizes[7] =
static struct gatt_mask amd_irongate_masks[] =
{
{.mask = 0x00000001, .type = 0}
{.mask = 1, .type = 0}
};
struct agp_bridge_driver amd_irongate_driver = {
.owner = THIS_MODULE,
.masks = amd_irongate_masks,
.aperture_sizes = amd_irongate_sizes,
.size_type = LVL2_APER_SIZE,
.num_aperture_sizes = 7,
......@@ -365,7 +353,8 @@ struct agp_bridge_driver amd_irongate_driver = {
.fetch_size = amd_irongate_fetch_size,
.cleanup = amd_irongate_cleanup,
.tlb_flush = amd_irongate_tlbflush,
.mask_memory = amd_irongate_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = amd_irongate_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = amd_create_gatt_table,
......@@ -376,8 +365,6 @@ struct agp_bridge_driver amd_irongate_driver = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
struct agp_device_ids amd_agp_device_ids[] __initdata =
......
drivers/char/agp/amd-k8-agp.c
View file @ 8b8e65f5
......@@ -212,20 +212,13 @@ static void amd_8151_cleanup(void)
}
static unsigned long amd_8151_mask_memory(unsigned long addr, int type)
{
return addr | agp_bridge->driver->masks[0].mask;
}
static struct gatt_mask amd_8151_masks[] =
{
{.mask = 0x00000001, .type = 0}
{ .mask = 1, .type = 0 }
};
struct agp_bridge_driver amd_8151_driver = {
.owner = THIS_MODULE,
.masks = amd_8151_masks,
.aperture_sizes = amd_8151_sizes,
.size_type = U32_APER_SIZE,
.num_aperture_sizes = 7,
......@@ -233,7 +226,8 @@ struct agp_bridge_driver amd_8151_driver = {
.fetch_size = amd_x86_64_fetch_size,
.cleanup = amd_8151_cleanup,
.tlb_flush = amd_x86_64_tlbflush,
.mask_memory = amd_8151_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = amd_8151_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
......@@ -244,8 +238,6 @@ struct agp_bridge_driver amd_8151_driver = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init agp_amdk8_probe(struct pci_dev *pdev,
......
drivers/char/agp/backend.c
View file @ 8b8e65f5
......@@ -210,19 +210,6 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
phys_to_virt(bridge->scratch_page_real));
}
static int agp_power(struct pm_dev *dev, pm_request_t rq, void *data)
{
switch(rq) {
case PM_SUSPEND:
return agp_bridge->driver->suspend();
case PM_RESUME:
agp_bridge->driver->resume();
return 0;
}
return 0;
}
static const drm_agp_t drm_agp = {
&agp_free_memory,
&agp_allocate_memory,
......@@ -253,34 +240,39 @@ int agp_add_bridge(struct agp_bridge_data *bridge)
int error;
if (!bridge->dev) {
printk(KERN_DEBUG PFX "Erk, registering with no pci_dev!\n");
printk (KERN_DEBUG PFX "Erk, registering with no pci_dev!\n");
return -EINVAL;
}
if (agp_count) {
printk(KERN_DEBUG PFX
printk (KERN_INFO PFX
"Only one agpgart device currently supported.\n");
return -ENODEV;
}
/* Grab reference on the chipset driver. */
if (!try_module_get(bridge->driver->owner))
if (!try_module_get(bridge->driver->owner)) {
printk (KERN_INFO PFX "Couldn't lock chipset driver.\n");
return -EINVAL;
}
bridge->type = SUPPORTED;
error = agp_backend_initialize(agp_bridge);
if (error)
if (error) {
printk (KERN_INFO PFX "agp_backend_initialize() failed.\n");
goto err_out;
}
error = agp_frontend_initialize();
if (error)
if (error) {
printk (KERN_INFO PFX "agp_frontend_initialize() failed.\n");
goto frontend_err;
}
/* FIXME: What to do with this? */
inter_module_register("drm_agp", THIS_MODULE, &drm_agp);
pm_register(PM_PCI_DEV, PM_PCI_ID(bridge->dev), agp_power);
agp_count++;
return 0;
......@@ -297,7 +289,6 @@ EXPORT_SYMBOL_GPL(agp_add_bridge);
void agp_remove_bridge(struct agp_bridge_data *bridge)
{
bridge->type = NOT_SUPPORTED;
pm_unregister_all(agp_power);
agp_frontend_cleanup();
agp_backend_cleanup(bridge);
inter_module_unregister("drm_agp");
......
drivers/char/agp/generic.c
View file @ 8b8e65f5
......@@ -671,20 +671,6 @@ int agp_generic_create_gatt_table(void)
}
EXPORT_SYMBOL(agp_generic_create_gatt_table);
int agp_generic_suspend(void)
{
return 0;
}
EXPORT_SYMBOL(agp_generic_suspend);
void agp_generic_resume(void)
{
return;
}
EXPORT_SYMBOL(agp_generic_resume);
int agp_generic_free_gatt_table(void)
{
int page_order;
......@@ -922,3 +908,13 @@ void global_cache_flush(void)
}
EXPORT_SYMBOL(global_cache_flush);
unsigned long agp_generic_mask_memory(unsigned long addr, int type)
{
/* memory type is ignored in the generic routine */
if (agp_bridge->driver->masks)
return addr | agp_bridge->driver->masks[0].mask;
else
return addr;
}
EXPORT_SYMBOL(agp_generic_mask_memory);
drivers/char/agp/hp-agp.c
View file @ 8b8e65f5
......@@ -330,13 +330,13 @@ static unsigned long hp_zx1_mask_memory(unsigned long addr, int type)
struct agp_bridge_driver hp_zx1_driver = {
.owner = THIS_MODULE,
.masks = hp_zx1_masks,
.size_type = FIXED_APER_SIZE,
.configure = hp_zx1_configure,
.fetch_size = hp_zx1_fetch_size,
.cleanup = hp_zx1_cleanup,
.tlb_flush = hp_zx1_tlbflush,
.mask_memory = hp_zx1_mask_memory,
.masks = hp_zx1_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = hp_zx1_create_gatt_table,
......
drivers/char/agp/i460-agp.c
View file @ 8b8e65f5
......@@ -525,7 +525,6 @@ static unsigned long i460_mask_memory (unsigned long addr, int type)
struct agp_bridge_driver intel_i460_driver = {
.owner = THIS_MODULE,
.masks = i460_masks,
.aperture_sizes = i460_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 3,
......@@ -534,6 +533,7 @@ struct agp_bridge_driver intel_i460_driver = {
.cleanup = i460_cleanup,
.tlb_flush = i460_tlb_flush,
.mask_memory = i460_mask_memory,
.masks = i460_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = i460_create_gatt_table,
......@@ -551,8 +551,6 @@ struct agp_bridge_driver intel_i460_driver = {
#endif
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
.cant_use_aperture = 1,
};
......
drivers/char/agp/intel-agp.c
View file @ 8b8e65f5
This diff is collapsed.
drivers/char/agp/nvidia-agp.c
View file @ 8b8e65f5
......@@ -140,12 +140,6 @@ static void nvidia_cleanup(void)
}
static unsigned long nvidia_mask_memory(unsigned long addr, int type)
{
/* Memory type is ignored */
return addr | agp_bridge->driver->masks[0].mask;
}
#if 0
extern int agp_memory_reserved;
......@@ -238,13 +232,12 @@ static struct aper_size_info_8 nvidia_generic_sizes[5] =
static struct gatt_mask nvidia_generic_masks[] =
{
{0x00000001, 0}
{ .mask = 1, .type = 0}
};
struct agp_bridge_driver nvidia_driver = {
.owner = THIS_MODULE,
.masks = nvidia_generic_masks,
.aperture_sizes = nvidia_generic_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 5,
......@@ -252,7 +245,8 @@ struct agp_bridge_driver nvidia_driver = {
.fetch_size = nvidia_fetch_size,
.cleanup = nvidia_cleanup,
.tlb_flush = nvidia_tlbflush,
.mask_memory = nvidia_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = nvidia_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
......@@ -263,8 +257,6 @@ struct agp_bridge_driver nvidia_driver = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init agp_nvidia_probe(struct pci_dev *pdev,
......
drivers/char/agp/sis-agp.c
View file @ 8b8e65f5
......@@ -63,13 +63,6 @@ static void sis_cleanup(void)
(previous_size->size_value & ~(0x03)));
}
static unsigned long sis_mask_memory(unsigned long addr, int type)
{
/* Memory type is ignored */
return addr | agp_bridge->driver->masks[0].mask;
}
static struct aper_size_info_8 sis_generic_sizes[7] =
{
{256, 65536, 6, 99},
......@@ -81,14 +74,8 @@ static struct aper_size_info_8 sis_generic_sizes[7] =
{4, 1024, 0, 3}
};
static struct gatt_mask sis_generic_masks[] =
{
{.mask = 0x00000000, .type = 0}
};
struct agp_bridge_driver sis_driver = {
.owner = THIS_MODULE,
.masks = sis_generic_masks,
.aperture_sizes = sis_generic_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
......@@ -96,7 +83,8 @@ struct agp_bridge_driver sis_driver = {
.fetch_size = sis_fetch_size,
.cleanup = sis_cleanup,
.tlb_flush = sis_tlbflush,
.mask_memory = sis_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = NULL,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
......@@ -107,8 +95,6 @@ struct agp_bridge_driver sis_driver = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
struct agp_device_ids sis_agp_device_ids[] __initdata =
......
drivers/char/agp/sworks-agp.c
View file @ 8b8e65f5
......@@ -308,13 +308,6 @@ static void serverworks_cleanup(void)
iounmap((void *) serverworks_private.registers);
}
static unsigned long serverworks_mask_memory(unsigned long addr, int type)
{
/* Only type 0 is supported by the serverworks chipsets */
return addr | agp_bridge->driver->masks[0].mask;
}
static int serverworks_insert_memory(agp_memory * mem,
off_t pg_start, int type)
{
......@@ -383,7 +376,7 @@ static int serverworks_remove_memory(agp_memory * mem, off_t pg_start,
static struct gatt_mask serverworks_masks[] =
{
{.mask = 0x00000001, .type = 0}
{.mask = 1, .type = 0}
};
static struct aper_size_info_lvl2 serverworks_sizes[7] =
......@@ -421,7 +414,6 @@ static void serverworks_agp_enable(u32 mode)
struct agp_bridge_driver sworks_driver = {
.owner = THIS_MODULE,
.masks = serverworks_masks,
.aperture_sizes = serverworks_sizes,
.size_type = LVL2_APER_SIZE,
.num_aperture_sizes = 7,
......@@ -429,7 +421,8 @@ struct agp_bridge_driver sworks_driver = {
.fetch_size = serverworks_fetch_size,
.cleanup = serverworks_cleanup,
.tlb_flush = serverworks_tlbflush,
.mask_memory = serverworks_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = serverworks_masks,
.agp_enable = serverworks_agp_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = serverworks_create_gatt_table,
......@@ -440,8 +433,6 @@ struct agp_bridge_driver sworks_driver = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init agp_serverworks_probe(struct pci_dev *pdev,
......
drivers/char/agp/uninorth-agp.c 0 → 100644
View file @ 8b8e65f5
This diff is collapsed.
drivers/char/agp/via-agp.c
View file @ 8b8e65f5
......@@ -75,14 +75,6 @@ static void via_tlbflush(agp_memory * mem)
}
static unsigned long via_mask_memory(unsigned long addr, int type)
{
/* Memory type is ignored */
return addr | agp_bridge->driver->masks[0].mask;
}
static struct aper_size_info_8 via_generic_sizes[7] =
{
{256, 65536, 6, 0},
......@@ -95,12 +87,6 @@ static struct aper_size_info_8 via_generic_sizes[7] =
};
static struct gatt_mask via_generic_masks[] =
{
{.mask = 0x00000000, .type = 0}
};
static int via_fetch_size_agp3(void)
{
int i;
......@@ -176,7 +162,6 @@ static struct aper_size_info_16 via_generic_agp3_sizes[11] =
struct agp_bridge_driver via_agp3_driver = {
.owner = THIS_MODULE,
.masks = via_generic_masks,
.aperture_sizes = via_generic_agp3_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 10,
......@@ -184,7 +169,8 @@ struct agp_bridge_driver via_agp3_driver = {
.fetch_size = via_fetch_size_agp3,
.cleanup = via_cleanup_agp3,
.tlb_flush = via_tlbflush_agp3,
.mask_memory = via_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = NULL,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
......@@ -195,13 +181,10 @@ struct agp_bridge_driver via_agp3_driver = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
struct agp_bridge_driver via_driver = {
.owner = THIS_MODULE,
.masks = via_generic_masks,
.aperture_sizes = via_generic_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
......@@ -209,7 +192,8 @@ struct agp_bridge_driver via_driver = {
.fetch_size = via_fetch_size,
.cleanup = via_cleanup,
.tlb_flush = via_tlbflush,
.mask_memory = via_mask_memory,
.mask_memory = agp_generic_mask_memory,
.masks = NULL,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
......@@ -220,8 +204,6 @@ struct agp_bridge_driver via_driver = {
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static struct agp_device_ids via_agp_device_ids[] __initdata =
......
include/asm-ppc/agp.h 0 → 100644
View file @ 8b8e65f5
#ifndef AGP_H
#define AGP_H 1
#include <asm/io.h>
/* nothing much needed here */
#define map_page_into_agp(page)
#define unmap_page_from_agp(page)
#define flush_agp_mappings()
#define flush_agp_cache() mb()
#endif
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