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Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart

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This commit is contained in:
Linus Torvalds 2005-11-07 13:26:58 -08:00
commit 7079060f3e
16 changed files with 53 additions and 42 deletions
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1
drivers/char/agp/ali-agp.c
View File

@ -389,6 +389,7 @@ static struct pci_device_id agp_ali_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_ali_pci_table);
static struct pci_driver agp_ali_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-ali",
.id_table = agp_ali_pci_table,
.probe = agp_ali_probe,

8
drivers/char/agp/amd-k7-agp.c
View File

@ -94,19 +94,16 @@ static int amd_create_gatt_pages(int nr_tables)
int retval = 0;
int i;
tables = kmalloc((nr_tables + 1) * sizeof(struct amd_page_map *),
GFP_KERNEL);
tables = kzalloc((nr_tables + 1) * sizeof(struct amd_page_map *),GFP_KERNEL);
if (tables == NULL)
return -ENOMEM;
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);
entry = kzalloc(sizeof(struct amd_page_map), GFP_KERNEL);
if (entry == NULL) {
retval = -ENOMEM;
break;
}
memset (entry, 0, sizeof(struct amd_page_map));
tables[i] = entry;
retval = amd_create_page_map(entry);
if (retval != 0)
@ -518,6 +515,7 @@ static struct pci_device_id agp_amdk7_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_amdk7_pci_table);
static struct pci_driver agp_amdk7_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-amdk7",
.id_table = agp_amdk7_pci_table,
.probe = agp_amdk7_probe,

1
drivers/char/agp/amd64-agp.c
View File

@ -703,6 +703,7 @@ static struct pci_device_id agp_amd64_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_amd64_pci_table);
static struct pci_driver agp_amd64_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-amd64",
.id_table = agp_amd64_pci_table,
.probe = agp_amd64_probe,

8
drivers/char/agp/ati-agp.c
View File

@ -118,14 +118,12 @@ static int ati_create_gatt_pages(int nr_tables)
int retval = 0;
int i;
tables = kmalloc((nr_tables + 1) * sizeof(ati_page_map *),
GFP_KERNEL);
tables = kzalloc((nr_tables + 1) * sizeof(ati_page_map *),GFP_KERNEL);
if (tables == NULL)
return -ENOMEM;
memset(tables, 0, sizeof(ati_page_map *) * (nr_tables + 1));
for (i = 0; i < nr_tables; i++) {
entry = kmalloc(sizeof(ati_page_map), GFP_KERNEL);
entry = kzalloc(sizeof(ati_page_map), GFP_KERNEL);
if (entry == NULL) {
while (i>0) {
kfree (tables[i-1]);
@ -136,7 +134,6 @@ static int ati_create_gatt_pages(int nr_tables)
retval = -ENOMEM;
break;
}
memset(entry, 0, sizeof(ati_page_map));
tables[i] = entry;
retval = ati_create_page_map(entry);
if (retval != 0) break;
@ -524,6 +521,7 @@ static struct pci_device_id agp_ati_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_ati_pci_table);
static struct pci_driver agp_ati_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-ati",
.id_table = agp_ati_pci_table,
.probe = agp_ati_probe,

6
drivers/char/agp/backend.c
View File

@ -222,12 +222,12 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
struct agp_bridge_data *agp_alloc_bridge(void)
{
struct agp_bridge_data *bridge = kmalloc(sizeof(*bridge), GFP_KERNEL);
struct agp_bridge_data *bridge;
bridge = kzalloc(sizeof(*bridge), GFP_KERNEL);
if (!bridge)
return NULL;
memset(bridge, 0, sizeof(*bridge));
atomic_set(&bridge->agp_in_use, 0);
atomic_set(&bridge->current_memory_agp, 0);

3
drivers/char/agp/efficeon-agp.c
View File

@ -219,7 +219,7 @@ static int efficeon_create_gatt_table(struct agp_bridge_data *bridge)
efficeon_private.l1_table[index] = page;
value = virt_to_gart(page) | pati | present | index;
value = virt_to_gart((unsigned long *)page) | pati | present | index;
pci_write_config_dword(agp_bridge->dev,
EFFICEON_ATTPAGE, value);
@ -429,6 +429,7 @@ static struct pci_device_id agp_efficeon_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_efficeon_pci_table);
static struct pci_driver agp_efficeon_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-efficeon",
.id_table = agp_efficeon_pci_table,
.probe = agp_efficeon_probe,

15
drivers/char/agp/frontend.c
View File

@ -189,13 +189,12 @@ static int agp_create_segment(struct agp_client *client, struct agp_region *regi
struct agp_segment *user_seg;
size_t i;
seg = kmalloc((sizeof(struct agp_segment_priv) * region->seg_count), GFP_KERNEL);
seg = kzalloc((sizeof(struct agp_segment_priv) * region->seg_count), GFP_KERNEL);
if (seg == NULL) {
kfree(region->seg_list);
region->seg_list = NULL;
return -ENOMEM;
}
memset(seg, 0, (sizeof(struct agp_segment_priv) * region->seg_count));
user_seg = region->seg_list;
for (i = 0; i < region->seg_count; i++) {
@ -332,14 +331,11 @@ static struct agp_controller *agp_create_controller(pid_t id)
{
struct agp_controller *controller;
controller = kmalloc(sizeof(struct agp_controller), GFP_KERNEL);
controller = kzalloc(sizeof(struct agp_controller), GFP_KERNEL);
if (controller == NULL)
return NULL;
memset(controller, 0, sizeof(struct agp_controller));
controller->pid = id;
return controller;
}
@ -540,12 +536,10 @@ static struct agp_client *agp_create_client(pid_t id)
{
struct agp_client *new_client;
new_client = kmalloc(sizeof(struct agp_client), GFP_KERNEL);
new_client = kzalloc(sizeof(struct agp_client), GFP_KERNEL);
if (new_client == NULL)
return NULL;
memset(new_client, 0, sizeof(struct agp_client));
new_client->pid = id;
agp_insert_client(new_client);
return new_client;
@ -709,11 +703,10 @@ static int agp_open(struct inode *inode, struct file *file)
if (minor != AGPGART_MINOR)
goto err_out;
priv = kmalloc(sizeof(struct agp_file_private), GFP_KERNEL);
priv = kzalloc(sizeof(struct agp_file_private), GFP_KERNEL);
if (priv == NULL)
goto err_out_nomem;
memset(priv, 0, sizeof(struct agp_file_private));
set_bit(AGP_FF_ALLOW_CLIENT, &priv->access_flags);
priv->my_pid = current->pid;

10
drivers/char/agp/generic.c
View File

@ -105,12 +105,10 @@ struct agp_memory *agp_create_memory(int scratch_pages)
{
struct agp_memory *new;
new = kmalloc(sizeof(struct agp_memory), GFP_KERNEL);
new = kzalloc(sizeof(struct agp_memory), GFP_KERNEL);
if (new == NULL)
return NULL;
memset(new, 0, sizeof(struct agp_memory));
new->key = agp_get_key();
if (new->key < 0) {
@ -414,7 +412,8 @@ static void agp_v2_parse_one(u32 *requested_mode, u32 *bridge_agpstat, u32 *vga_
u32 tmp;
if (*requested_mode & AGP2_RESERVED_MASK) {
printk(KERN_INFO PFX "reserved bits set in mode 0x%x. Fixed.\n", *requested_mode);
printk(KERN_INFO PFX "reserved bits set (%x) in mode 0x%x. Fixed.\n",
*requested_mode & AGP2_RESERVED_MASK, *requested_mode);
*requested_mode &= ~AGP2_RESERVED_MASK;
}
@ -492,7 +491,8 @@ static void agp_v3_parse_one(u32 *requested_mode, u32 *bridge_agpstat, u32 *vga_
u32 tmp;
if (*requested_mode & AGP3_RESERVED_MASK) {
printk(KERN_INFO PFX "reserved bits set in mode 0x%x. Fixed.\n", *requested_mode);
printk(KERN_INFO PFX "reserved bits set (%x) in mode 0x%x. Fixed.\n",
*requested_mode & AGP3_RESERVED_MASK, *requested_mode);
*requested_mode &= ~AGP3_RESERVED_MASK;
}

7
drivers/char/agp/i460-agp.c
View File

@ -227,10 +227,9 @@ static int i460_configure (void)
*/
if (I460_IO_PAGE_SHIFT > PAGE_SHIFT) {
size = current_size->num_entries * sizeof(i460.lp_desc[0]);
i460.lp_desc = kmalloc(size, GFP_KERNEL);
i460.lp_desc = kzalloc(size, GFP_KERNEL);
if (!i460.lp_desc)
return -ENOMEM;
memset(i460.lp_desc, 0, size);
}
return 0;
}
@ -366,13 +365,12 @@ static int i460_alloc_large_page (struct lp_desc *lp)
}
map_size = ((I460_KPAGES_PER_IOPAGE + BITS_PER_LONG - 1) & -BITS_PER_LONG)/8;
lp->alloced_map = kmalloc(map_size, GFP_KERNEL);
lp->alloced_map = kzalloc(map_size, GFP_KERNEL);
if (!lp->alloced_map) {
free_pages((unsigned long) lpage, order);
printk(KERN_ERR PFX "Out of memory, we're in trouble...\n");
return -ENOMEM;
}
memset(lp->alloced_map, 0, map_size);
lp->paddr = virt_to_gart(lpage);
lp->refcount = 0;
@ -619,6 +617,7 @@ static struct pci_device_id agp_intel_i460_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_intel_i460_pci_table);
static struct pci_driver agp_intel_i460_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-intel-i460",
.id_table = agp_intel_i460_pci_table,
.probe = agp_intel_i460_probe,

1
drivers/char/agp/intel-agp.c
View File

@ -1824,6 +1824,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_intel_pci_table);
static struct pci_driver agp_intel_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-intel",
.id_table = agp_intel_pci_table,
.probe = agp_intel_probe,

1
drivers/char/agp/nvidia-agp.c
View File

@ -398,6 +398,7 @@ static struct pci_device_id agp_nvidia_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_nvidia_pci_table);
static struct pci_driver agp_nvidia_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-nvidia",
.id_table = agp_nvidia_pci_table,
.probe = agp_nvidia_probe,

2
drivers/char/agp/sgi-agp.c
View File

@ -289,6 +289,8 @@ static int __devinit agp_sgi_init(void)
j = 0;
list_for_each_entry(info, &tioca_list, ca_list) {
struct list_head *tmp;
if (list_empty(info->ca_devices))
continue;
list_for_each(tmp, info->ca_devices) {
u8 cap_ptr;
pdev = pci_dev_b(tmp);

1
drivers/char/agp/sis-agp.c
View File

@ -332,6 +332,7 @@ static struct pci_device_id agp_sis_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_sis_pci_table);
static struct pci_driver agp_sis_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-sis",
.id_table = agp_sis_pci_table,
.probe = agp_sis_probe,

29
drivers/char/agp/sworks-agp.c
View File

@ -102,19 +102,17 @@ static int serverworks_create_gatt_pages(int nr_tables)
int retval = 0;
int i;
tables = kmalloc((nr_tables + 1) * sizeof(struct serverworks_page_map *),
tables = kzalloc((nr_tables + 1) * sizeof(struct serverworks_page_map *),
GFP_KERNEL);
if (tables == NULL) {
if (tables == NULL)
return -ENOMEM;
}
memset(tables, 0, sizeof(struct serverworks_page_map *) * (nr_tables + 1));
for (i = 0; i < nr_tables; i++) {
entry = kmalloc(sizeof(struct serverworks_page_map), GFP_KERNEL);
entry = kzalloc(sizeof(struct serverworks_page_map), GFP_KERNEL);
if (entry == NULL) {
retval = -ENOMEM;
break;
}
memset(entry, 0, sizeof(struct serverworks_page_map));
tables[i] = entry;
retval = serverworks_create_page_map(entry);
if (retval != 0) break;
@ -244,13 +242,27 @@ static int serverworks_fetch_size(void)
*/
static void serverworks_tlbflush(struct agp_memory *temp)
{
unsigned long timeout;
writeb(1, serverworks_private.registers+SVWRKS_POSTFLUSH);
while (readb(serverworks_private.registers+SVWRKS_POSTFLUSH) == 1)
timeout = jiffies + 3*HZ;
while (readb(serverworks_private.registers+SVWRKS_POSTFLUSH) == 1) {
cpu_relax();
if (time_after(jiffies, timeout)) {
printk(KERN_ERR PFX "TLB post flush took more than 3 seconds\n");
break;
}
}
writel(1, serverworks_private.registers+SVWRKS_DIRFLUSH);
while(readl(serverworks_private.registers+SVWRKS_DIRFLUSH) == 1)
timeout = jiffies + 3*HZ;
while (readl(serverworks_private.registers+SVWRKS_DIRFLUSH) == 1) {
cpu_relax();
if (time_after(jiffies, timeout)) {
printk(KERN_ERR PFX "TLB Dir flush took more than 3 seconds\n");
break;
}
}
}
static int serverworks_configure(void)
@ -533,6 +545,7 @@ static struct pci_device_id agp_serverworks_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_serverworks_pci_table);
static struct pci_driver agp_serverworks_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-serverworks",
.id_table = agp_serverworks_pci_table,
.probe = agp_serverworks_probe,

1
drivers/char/agp/uninorth-agp.c
View File

@ -658,6 +658,7 @@ static struct pci_device_id agp_uninorth_pci_table[] = {
MODULE_DEVICE_TABLE(pci, agp_uninorth_pci_table);
static struct pci_driver agp_uninorth_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-uninorth",
.id_table = agp_uninorth_pci_table,
.probe = agp_uninorth_probe,

1
drivers/char/agp/via-agp.c
View File

@ -518,6 +518,7 @@ MODULE_DEVICE_TABLE(pci, agp_via_pci_table);
static struct pci_driver agp_via_pci_driver = {
.owner = THIS_MODULE,
.name = "agpgart-via",
.id_table = agp_via_pci_table,
.probe = agp_via_probe,