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Merge branch 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6 

* 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
  agp: fix SIS 5591/5592 wrong PCI id
  intel/agp: rewrite GTT on resume
  agp: use dev_printk when possible
  amd64-agp: run fallback when no bridges found, not when driver registration fails
  intel_agp: official name for GM45 chipset
This commit is contained in:
Linus Torvalds 2008-08-12 08:28:32 -07:00
parent 1ea2950884 91397585e3
commit 88fa08f67b
13 changed files with 205 additions and 144 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/char/agp/agp.h
View File

@ -148,6 +148,9 @@ struct agp_bridge_data {
char minor_version; char minor_version;
struct list_head list; struct list_head list;
u32 apbase_config; u32 apbase_config;
/* list of agp_memory mapped to the aperture */
struct list_head mapped_list;
spinlock_t mapped_lock;
}; };
#define KB(x) ((x) * 1024) #define KB(x) ((x) * 1024)

10
drivers/char/agp/ali-agp.c
View File

@ -110,7 +110,8 @@ static int ali_configure(void)
nlvm_addr+= agp_bridge->gart_bus_addr; nlvm_addr+= agp_bridge->gart_bus_addr;
nlvm_addr|=(agp_bridge->gart_bus_addr>>12); nlvm_addr|=(agp_bridge->gart_bus_addr>>12);
printk(KERN_INFO PFX "nlvm top &base = %8x\n",nlvm_addr); dev_info(&agp_bridge->dev->dev, "nlvm top &base = %8x\n",
nlvm_addr);
} }
#endif #endif
@ -315,8 +316,8 @@ static int __devinit agp_ali_probe(struct pci_dev *pdev,
goto found; goto found;
} }
printk(KERN_ERR PFX "Unsupported ALi chipset (device id: %04x)\n", dev_err(&pdev->dev, "unsupported ALi chipset [%04x/%04x])\n",
pdev->device); pdev->vendor, pdev->device);
return -ENODEV; return -ENODEV;
@ -361,8 +362,7 @@ found:
bridge->driver = &ali_generic_bridge; bridge->driver = &ali_generic_bridge;
} }
printk(KERN_INFO PFX "Detected ALi %s chipset\n", dev_info(&pdev->dev, "ALi %s chipset\n", devs[j].chipset_name);
devs[j].chipset_name);
/* Fill in the mode register */ /* Fill in the mode register */
pci_read_config_dword(pdev, pci_read_config_dword(pdev,

10
drivers/char/agp/amd-k7-agp.c
View File

@ -419,8 +419,8 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
return -ENODEV; return -ENODEV;
j = ent - agp_amdk7_pci_table; j = ent - agp_amdk7_pci_table;
printk(KERN_INFO PFX "Detected AMD %s chipset\n", dev_info(&pdev->dev, "AMD %s chipset\n",
amd_agp_device_ids[j].chipset_name); amd_agp_device_ids[j].chipset_name);
bridge = agp_alloc_bridge(); bridge = agp_alloc_bridge();
if (!bridge) if (!bridge)
@ -442,7 +442,7 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
while (!cap_ptr) { while (!cap_ptr) {
gfxcard = pci_get_class(PCI_CLASS_DISPLAY_VGA<<8, gfxcard); gfxcard = pci_get_class(PCI_CLASS_DISPLAY_VGA<<8, gfxcard);
if (!gfxcard) { if (!gfxcard) {
printk (KERN_INFO PFX "Couldn't find an AGP VGA controller.\n"); dev_info(&pdev->dev, "no AGP VGA controller\n");
return -ENODEV; return -ENODEV;
} }
cap_ptr = pci_find_capability(gfxcard, PCI_CAP_ID_AGP); cap_ptr = pci_find_capability(gfxcard, PCI_CAP_ID_AGP);
@ -453,7 +453,7 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
(if necessary at all). */ (if necessary at all). */
if (gfxcard->vendor == PCI_VENDOR_ID_NVIDIA) { if (gfxcard->vendor == PCI_VENDOR_ID_NVIDIA) {
agp_bridge->flags |= AGP_ERRATA_1X; agp_bridge->flags |= AGP_ERRATA_1X;
printk (KERN_INFO PFX "AMD 751 chipset with NVidia GeForce detected. Forcing to 1X due to errata.\n"); dev_info(&pdev->dev, "AMD 751 chipset with NVidia GeForce; forcing 1X due to errata\n");
} }
pci_dev_put(gfxcard); pci_dev_put(gfxcard);
} }
@ -469,7 +469,7 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
agp_bridge->flags = AGP_ERRATA_FASTWRITES; agp_bridge->flags = AGP_ERRATA_FASTWRITES;
agp_bridge->flags |= AGP_ERRATA_SBA; agp_bridge->flags |= AGP_ERRATA_SBA;
agp_bridge->flags |= AGP_ERRATA_1X; agp_bridge->flags |= AGP_ERRATA_1X;
printk (KERN_INFO PFX "AMD 761 chipset with errata detected - disabling AGP fast writes & SBA and forcing to 1X.\n"); dev_info(&pdev->dev, "AMD 761 chipset with errata; disabling AGP fast writes & SBA and forcing to 1X\n");
} }
} }

51
drivers/char/agp/amd64-agp.c
View File

@ -34,6 +34,7 @@
static struct resource *aperture_resource; static struct resource *aperture_resource;
static int __initdata agp_try_unsupported = 1; static int __initdata agp_try_unsupported = 1;
static int agp_bridges_found;
static void amd64_tlbflush(struct agp_memory *temp) static void amd64_tlbflush(struct agp_memory *temp)
{ {
@ -293,12 +294,13 @@ static __devinit int fix_northbridge(struct pci_dev *nb, struct pci_dev *agp,
* so let double check that order, and lets trust the AMD NB settings * so let double check that order, and lets trust the AMD NB settings
*/ */
if (order >=0 && aper + (32ULL<<(20 + order)) > 0x100000000ULL) { if (order >=0 && aper + (32ULL<<(20 + order)) > 0x100000000ULL) {
printk(KERN_INFO "Aperture size %u MB is not right, using settings from NB\n", dev_info(&agp->dev, "aperture size %u MB is not right, using settings from NB\n",
32 << order); 32 << order);
order = nb_order; order = nb_order;
} }
printk(KERN_INFO PFX "Aperture from AGP @ %Lx size %u MB\n", aper, 32 << order); dev_info(&agp->dev, "aperture from AGP @ %Lx size %u MB\n",
aper, 32 << order);
if (order < 0 || !agp_aperture_valid(aper, (32*1024*1024)<<order)) if (order < 0 || !agp_aperture_valid(aper, (32*1024*1024)<<order))
return -1; return -1;
@ -319,10 +321,10 @@ static __devinit int cache_nbs (struct pci_dev *pdev, u32 cap_ptr)
for (i = 0; i < num_k8_northbridges; i++) { for (i = 0; i < num_k8_northbridges; i++) {
struct pci_dev *dev = k8_northbridges[i]; struct pci_dev *dev = k8_northbridges[i];
if (fix_northbridge(dev, pdev, cap_ptr) < 0) { if (fix_northbridge(dev, pdev, cap_ptr) < 0) {
printk(KERN_ERR PFX "No usable aperture found.\n"); dev_err(&dev->dev, "no usable aperture found\n");
#ifdef __x86_64__ #ifdef __x86_64__
/* should port this to i386 */ /* should port this to i386 */
printk(KERN_ERR PFX "Consider rebooting with iommu=memaper=2 to get a good aperture.\n"); dev_err(&dev->dev, "consider rebooting with iommu=memaper=2 to get a good aperture\n");
#endif #endif
return -1; return -1;
} }
@ -345,14 +347,14 @@ static void __devinit amd8151_init(struct pci_dev *pdev, struct agp_bridge_data
default: revstring="??"; break; default: revstring="??"; break;
} }
printk (KERN_INFO PFX "Detected AMD 8151 AGP Bridge rev %s\n", revstring); dev_info(&pdev->dev, "AMD 8151 AGP Bridge rev %s\n", revstring);
/* /*
* Work around errata. * Work around errata.
* Chips before B2 stepping incorrectly reporting v3.5 * Chips before B2 stepping incorrectly reporting v3.5
*/ */
if (pdev->revision < 0x13) { if (pdev->revision < 0x13) {
printk (KERN_INFO PFX "Correcting AGP revision (reports 3.5, is really 3.0)\n"); dev_info(&pdev->dev, "correcting AGP revision (reports 3.5, is really 3.0)\n");
bridge->major_version = 3; bridge->major_version = 3;
bridge->minor_version = 0; bridge->minor_version = 0;
} }
@ -375,11 +377,11 @@ static int __devinit uli_agp_init(struct pci_dev *pdev)
struct pci_dev *dev1; struct pci_dev *dev1;
int i; int i;
unsigned size = amd64_fetch_size(); unsigned size = amd64_fetch_size();
printk(KERN_INFO "Setting up ULi AGP.\n");
dev_info(&pdev->dev, "setting up ULi AGP\n");
dev1 = pci_get_slot (pdev->bus,PCI_DEVFN(0,0)); dev1 = pci_get_slot (pdev->bus,PCI_DEVFN(0,0));
if (dev1 == NULL) { if (dev1 == NULL) {
printk(KERN_INFO PFX "Detected a ULi chipset, " dev_info(&pdev->dev, "can't find ULi secondary device\n");
"but could not fine the secondary device.\n");
return -ENODEV; return -ENODEV;
} }
@ -388,7 +390,7 @@ static int __devinit uli_agp_init(struct pci_dev *pdev)
break; break;
if (i == ARRAY_SIZE(uli_sizes)) { if (i == ARRAY_SIZE(uli_sizes)) {
printk(KERN_INFO PFX "No ULi size found for %d\n", size); dev_info(&pdev->dev, "no ULi size found for %d\n", size);
return -ENODEV; return -ENODEV;
} }
@ -433,13 +435,11 @@ static int nforce3_agp_init(struct pci_dev *pdev)
int i; int i;
unsigned size = amd64_fetch_size(); unsigned size = amd64_fetch_size();
printk(KERN_INFO PFX "Setting up Nforce3 AGP.\n"); dev_info(&pdev->dev, "setting up Nforce3 AGP\n");
dev1 = pci_get_slot(pdev->bus, PCI_DEVFN(11, 0)); dev1 = pci_get_slot(pdev->bus, PCI_DEVFN(11, 0));
if (dev1 == NULL) { if (dev1 == NULL) {
printk(KERN_INFO PFX "agpgart: Detected an NVIDIA " dev_info(&pdev->dev, "can't find Nforce3 secondary device\n");
"nForce3 chipset, but could not find "
"the secondary device.\n");
return -ENODEV; return -ENODEV;
} }
@ -448,7 +448,7 @@ static int nforce3_agp_init(struct pci_dev *pdev)
break; break;
if (i == ARRAY_SIZE(nforce3_sizes)) { if (i == ARRAY_SIZE(nforce3_sizes)) {
printk(KERN_INFO PFX "No NForce3 size found for %d\n", size); dev_info(&pdev->dev, "no NForce3 size found for %d\n", size);
return -ENODEV; return -ENODEV;
} }
@ -462,7 +462,7 @@ static int nforce3_agp_init(struct pci_dev *pdev)
/* if x86-64 aperture base is beyond 4G, exit here */ /* if x86-64 aperture base is beyond 4G, exit here */
if ( (apbase & 0x7fff) >> (32 - 25) ) { if ( (apbase & 0x7fff) >> (32 - 25) ) {
printk(KERN_INFO PFX "aperture base > 4G\n"); dev_info(&pdev->dev, "aperture base > 4G\n");
return -ENODEV; return -ENODEV;
} }
@ -489,6 +489,7 @@ static int __devinit agp_amd64_probe(struct pci_dev *pdev,
{ {
struct agp_bridge_data *bridge; struct agp_bridge_data *bridge;
u8 cap_ptr; u8 cap_ptr;
int err;
cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP); cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
if (!cap_ptr) if (!cap_ptr)
@ -504,7 +505,8 @@ static int __devinit agp_amd64_probe(struct pci_dev *pdev,
pdev->device == PCI_DEVICE_ID_AMD_8151_0) { pdev->device == PCI_DEVICE_ID_AMD_8151_0) {
amd8151_init(pdev, bridge); amd8151_init(pdev, bridge);
} else { } else {
printk(KERN_INFO PFX "Detected AGP bridge %x\n", pdev->devfn); dev_info(&pdev->dev, "AGP bridge [%04x/%04x]\n",
pdev->vendor, pdev->device);
} }
bridge->driver = &amd_8151_driver; bridge->driver = &amd_8151_driver;
@ -536,7 +538,12 @@ static int __devinit agp_amd64_probe(struct pci_dev *pdev,
} }
pci_set_drvdata(pdev, bridge); pci_set_drvdata(pdev, bridge);
return agp_add_bridge(bridge); err = agp_add_bridge(bridge);
if (err < 0)
return err;
agp_bridges_found++;
return 0;
} }
static void __devexit agp_amd64_remove(struct pci_dev *pdev) static void __devexit agp_amd64_remove(struct pci_dev *pdev)
@ -713,7 +720,11 @@ int __init agp_amd64_init(void)
if (agp_off) if (agp_off)
return -EINVAL; return -EINVAL;
if (pci_register_driver(&agp_amd64_pci_driver) < 0) { err = pci_register_driver(&agp_amd64_pci_driver);
if (err < 0)
return err;
if (agp_bridges_found == 0) {
struct pci_dev *dev; struct pci_dev *dev;
if (!agp_try_unsupported && !agp_try_unsupported_boot) { if (!agp_try_unsupported && !agp_try_unsupported_boot) {
printk(KERN_INFO PFX "No supported AGP bridge found.\n"); printk(KERN_INFO PFX "No supported AGP bridge found.\n");

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

@ -486,8 +486,8 @@ static int __devinit agp_ati_probe(struct pci_dev *pdev,
goto found; goto found;
} }
printk(KERN_ERR PFX dev_err(&pdev->dev, "unsupported Ati chipset [%04x/%04x])\n",
"Unsupported Ati chipset (device id: %04x)\n", pdev->device); pdev->vendor, pdev->device);
return -ENODEV; return -ENODEV;
found: found:
@ -500,8 +500,7 @@ found:
bridge->driver = &ati_generic_bridge; bridge->driver = &ati_generic_bridge;
printk(KERN_INFO PFX "Detected Ati %s chipset\n", dev_info(&pdev->dev, "Ati %s chipset\n", devs[j].chipset_name);
devs[j].chipset_name);
/* Fill in the mode register */ /* Fill in the mode register */
pci_read_config_dword(pdev, pci_read_config_dword(pdev,

28
drivers/char/agp/backend.c
View File

@ -144,7 +144,8 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
void *addr = bridge->driver->agp_alloc_page(bridge); void *addr = bridge->driver->agp_alloc_page(bridge);
if (!addr) { if (!addr) {
printk(KERN_ERR PFX "unable to get memory for scratch page.\n"); dev_err(&bridge->dev->dev,
"can't get memory for scratch page\n");
return -ENOMEM; return -ENOMEM;
} }
@ -155,13 +156,13 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
size_value = bridge->driver->fetch_size(); size_value = bridge->driver->fetch_size();
if (size_value == 0) { if (size_value == 0) {
printk(KERN_ERR PFX "unable to determine aperture size.\n"); dev_err(&bridge->dev->dev, "can't determine aperture size\n");
rc = -EINVAL; rc = -EINVAL;
goto err_out; goto err_out;
} }
if (bridge->driver->create_gatt_table(bridge)) { if (bridge->driver->create_gatt_table(bridge)) {
printk(KERN_ERR PFX dev_err(&bridge->dev->dev,
"unable to get memory for graphics translation table.\n"); "can't get memory for graphics translation table\n");
rc = -ENOMEM; rc = -ENOMEM;
goto err_out; goto err_out;
} }
@ -169,7 +170,8 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
bridge->key_list = vmalloc(PAGE_SIZE * 4); bridge->key_list = vmalloc(PAGE_SIZE * 4);
if (bridge->key_list == NULL) { if (bridge->key_list == NULL) {
printk(KERN_ERR PFX "error allocating memory for key lists.\n"); dev_err(&bridge->dev->dev,
"can't allocate memory for key lists\n");
rc = -ENOMEM; rc = -ENOMEM;
goto err_out; goto err_out;
} }
@ -179,10 +181,12 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
memset(bridge->key_list, 0, PAGE_SIZE * 4); memset(bridge->key_list, 0, PAGE_SIZE * 4);
if (bridge->driver->configure()) { if (bridge->driver->configure()) {
printk(KERN_ERR PFX "error configuring host chipset.\n"); dev_err(&bridge->dev->dev, "error configuring host chipset\n");
rc = -EINVAL; rc = -EINVAL;
goto err_out; goto err_out;
} }
INIT_LIST_HEAD(&bridge->mapped_list);
spin_lock_init(&bridge->mapped_lock);
return 0; return 0;
@ -269,25 +273,27 @@ int agp_add_bridge(struct agp_bridge_data *bridge)
/* Grab reference on the chipset driver. */ /* 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"); dev_info(&bridge->dev->dev, "can't lock chipset driver\n");
return -EINVAL; return -EINVAL;
} }
error = agp_backend_initialize(bridge); error = agp_backend_initialize(bridge);
if (error) { if (error) {
printk (KERN_INFO PFX "agp_backend_initialize() failed.\n"); dev_info(&bridge->dev->dev,
"agp_backend_initialize() failed\n");
goto err_out; goto err_out;
} }
if (list_empty(&agp_bridges)) { if (list_empty(&agp_bridges)) {
error = agp_frontend_initialize(); error = agp_frontend_initialize();
if (error) { if (error) {
printk (KERN_INFO PFX "agp_frontend_initialize() failed.\n"); dev_info(&bridge->dev->dev,
"agp_frontend_initialize() failed\n");
goto frontend_err; goto frontend_err;
} }
printk(KERN_INFO PFX "AGP aperture is %dM @ 0x%lx\n", dev_info(&bridge->dev->dev, "AGP aperture is %dM @ 0x%lx\n",
bridge->driver->fetch_size(), bridge->gart_bus_addr); bridge->driver->fetch_size(), bridge->gart_bus_addr);
} }

41
drivers/char/agp/generic.c
View File

@ -429,6 +429,10 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
curr->is_bound = true; curr->is_bound = true;
curr->pg_start = pg_start; curr->pg_start = pg_start;
spin_lock(&agp_bridge->mapped_lock);
list_add(&curr->mapped_list, &agp_bridge->mapped_list);
spin_unlock(&agp_bridge->mapped_lock);
return 0; return 0;
} }
EXPORT_SYMBOL(agp_bind_memory); EXPORT_SYMBOL(agp_bind_memory);
@ -461,10 +465,34 @@ int agp_unbind_memory(struct agp_memory *curr)
curr->is_bound = false; curr->is_bound = false;
curr->pg_start = 0; curr->pg_start = 0;
spin_lock(&curr->bridge->mapped_lock);
list_del(&curr->mapped_list);
spin_unlock(&curr->bridge->mapped_lock);
return 0; return 0;
} }
EXPORT_SYMBOL(agp_unbind_memory); EXPORT_SYMBOL(agp_unbind_memory);
/**
* agp_rebind_emmory - Rewrite the entire GATT, useful on resume
*/
int agp_rebind_memory(void)
{
struct agp_memory *curr;
int ret_val = 0;
spin_lock(&agp_bridge->mapped_lock);
list_for_each_entry(curr, &agp_bridge->mapped_list, mapped_list) {
ret_val = curr->bridge->driver->insert_memory(curr,
curr->pg_start,
curr->type);
if (ret_val != 0)
break;
}
spin_unlock(&agp_bridge->mapped_lock);
return ret_val;
}
EXPORT_SYMBOL(agp_rebind_memory);
/* End - Routines for handling swapping of agp_memory into the GATT */ /* End - Routines for handling swapping of agp_memory into the GATT */
@ -771,8 +799,8 @@ void agp_device_command(u32 bridge_agpstat, bool agp_v3)
if (!agp) if (!agp)
continue; continue;
printk(KERN_INFO PFX "Putting AGP V%d device at %s into %dx mode\n", dev_info(&device->dev, "putting AGP V%d device into %dx mode\n",
agp_v3 ? 3 : 2, pci_name(device), mode); agp_v3 ? 3 : 2, mode);
pci_write_config_dword(device, agp + PCI_AGP_COMMAND, bridge_agpstat); pci_write_config_dword(device, agp + PCI_AGP_COMMAND, bridge_agpstat);
} }
} }
@ -800,10 +828,8 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
get_agp_version(agp_bridge); get_agp_version(agp_bridge);
printk(KERN_INFO PFX "Found an AGP %d.%d compliant device at %s.\n", dev_info(&agp_bridge->dev->dev, "AGP %d.%d bridge\n",
agp_bridge->major_version, agp_bridge->major_version, agp_bridge->minor_version);
agp_bridge->minor_version,
pci_name(agp_bridge->dev));
pci_read_config_dword(agp_bridge->dev, pci_read_config_dword(agp_bridge->dev,
agp_bridge->capndx + PCI_AGP_STATUS, &bridge_agpstat); agp_bridge->capndx + PCI_AGP_STATUS, &bridge_agpstat);
@ -832,8 +858,7 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
pci_write_config_dword(bridge->dev, pci_write_config_dword(bridge->dev,
bridge->capndx+AGPCTRL, temp); bridge->capndx+AGPCTRL, temp);
printk(KERN_INFO PFX "Device is in legacy mode," dev_info(&bridge->dev->dev, "bridge is in legacy mode, falling back to 2.x\n");
" falling back to 2.x\n");
} }
} }

83
drivers/char/agp/intel-agp.c
View File

@ -32,8 +32,8 @@
#define PCI_DEVICE_ID_INTEL_Q35_IG 0x29B2 #define PCI_DEVICE_ID_INTEL_Q35_IG 0x29B2
#define PCI_DEVICE_ID_INTEL_Q33_HB 0x29D0 #define PCI_DEVICE_ID_INTEL_Q33_HB 0x29D0
#define PCI_DEVICE_ID_INTEL_Q33_IG 0x29D2 #define PCI_DEVICE_ID_INTEL_Q33_IG 0x29D2
#define PCI_DEVICE_ID_INTEL_IGD_HB 0x2A40 #define PCI_DEVICE_ID_INTEL_GM45_HB 0x2A40
#define PCI_DEVICE_ID_INTEL_IGD_IG 0x2A42 #define PCI_DEVICE_ID_INTEL_GM45_IG 0x2A42
#define PCI_DEVICE_ID_INTEL_IGD_E_HB 0x2E00 #define PCI_DEVICE_ID_INTEL_IGD_E_HB 0x2E00
#define PCI_DEVICE_ID_INTEL_IGD_E_IG 0x2E02 #define PCI_DEVICE_ID_INTEL_IGD_E_IG 0x2E02
#define PCI_DEVICE_ID_INTEL_Q45_HB 0x2E10 #define PCI_DEVICE_ID_INTEL_Q45_HB 0x2E10
@ -55,7 +55,7 @@
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GM_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GM_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GME_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GME_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGD_HB) agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB)
#define IS_G33 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G33_HB || \ #define IS_G33 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G33_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \
@ -161,7 +161,7 @@ static int intel_i810_fetch_size(void)
values = A_SIZE_FIX(agp_bridge->driver->aperture_sizes); values = A_SIZE_FIX(agp_bridge->driver->aperture_sizes);
if ((smram_miscc & I810_GMS) == I810_GMS_DISABLE) { if ((smram_miscc & I810_GMS) == I810_GMS_DISABLE) {
printk(KERN_WARNING PFX "i810 is disabled\n"); dev_warn(&agp_bridge->dev->dev, "i810 is disabled\n");
return 0; return 0;
} }
if ((smram_miscc & I810_GFX_MEM_WIN_SIZE) == I810_GFX_MEM_WIN_32M) { if ((smram_miscc & I810_GFX_MEM_WIN_SIZE) == I810_GFX_MEM_WIN_32M) {
@ -193,7 +193,8 @@ static int intel_i810_configure(void)
intel_private.registers = ioremap(temp, 128 * 4096); intel_private.registers = ioremap(temp, 128 * 4096);
if (!intel_private.registers) { if (!intel_private.registers) {
printk(KERN_ERR PFX "Unable to remap memory.\n"); dev_err(&intel_private.pcidev->dev,
"can't remap memory\n");
return -ENOMEM; return -ENOMEM;
} }
} }
@ -201,7 +202,8 @@ static int intel_i810_configure(void)
if ((readl(intel_private.registers+I810_DRAM_CTL) if ((readl(intel_private.registers+I810_DRAM_CTL)
& I810_DRAM_ROW_0) == I810_DRAM_ROW_0_SDRAM) { & I810_DRAM_ROW_0) == I810_DRAM_ROW_0_SDRAM) {
/* This will need to be dynamically assigned */ /* This will need to be dynamically assigned */
printk(KERN_INFO PFX "detected 4MB dedicated video ram.\n"); dev_info(&intel_private.pcidev->dev,
"detected 4MB dedicated video ram\n");
intel_private.num_dcache_entries = 1024; intel_private.num_dcache_entries = 1024;
} }
pci_read_config_dword(intel_private.pcidev, I810_GMADDR, &temp); pci_read_config_dword(intel_private.pcidev, I810_GMADDR, &temp);
@ -500,8 +502,8 @@ static void intel_i830_init_gtt_entries(void)
size = 1024 + 512; size = 1024 + 512;
break; break;
default: default:
printk(KERN_INFO PFX "Unknown page table size, " dev_info(&intel_private.pcidev->dev,
"assuming 512KB\n"); "unknown page table size, assuming 512KB\n");
size = 512; size = 512;
} }
size += 4; /* add in BIOS popup space */ size += 4; /* add in BIOS popup space */
@ -515,8 +517,8 @@ static void intel_i830_init_gtt_entries(void)
size = 2048; size = 2048;
break; break;
default: default:
printk(KERN_INFO PFX "Unknown page table size 0x%x, " dev_info(&agp_bridge->dev->dev,
"assuming 512KB\n", "unknown page table size 0x%x, assuming 512KB\n",
(gmch_ctrl & G33_PGETBL_SIZE_MASK)); (gmch_ctrl & G33_PGETBL_SIZE_MASK));
size = 512; size = 512;
} }
@ -627,11 +629,11 @@ static void intel_i830_init_gtt_entries(void)
} }
} }
if (gtt_entries > 0) if (gtt_entries > 0)
printk(KERN_INFO PFX "Detected %dK %s memory.\n", dev_info(&agp_bridge->dev->dev, "detected %dK %s memory\n",
gtt_entries / KB(1), local ? "local" : "stolen"); gtt_entries / KB(1), local ? "local" : "stolen");
else else
printk(KERN_INFO PFX dev_info(&agp_bridge->dev->dev,
"No pre-allocated video memory detected.\n"); "no pre-allocated video memory detected\n");
gtt_entries /= KB(4); gtt_entries /= KB(4);
intel_private.gtt_entries = gtt_entries; intel_private.gtt_entries = gtt_entries;
@ -801,10 +803,12 @@ static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
num_entries = A_SIZE_FIX(temp)->num_entries; num_entries = A_SIZE_FIX(temp)->num_entries;
if (pg_start < intel_private.gtt_entries) { if (pg_start < intel_private.gtt_entries) {
printk(KERN_DEBUG PFX "pg_start == 0x%.8lx,intel_private.gtt_entries == 0x%.8x\n", dev_printk(KERN_DEBUG, &intel_private.pcidev->dev,
pg_start, intel_private.gtt_entries); "pg_start == 0x%.8lx, intel_private.gtt_entries == 0x%.8x\n",
pg_start, intel_private.gtt_entries);
printk(KERN_INFO PFX "Trying to insert into local/stolen memory\n"); dev_info(&intel_private.pcidev->dev,
"trying to insert into local/stolen memory\n");
goto out_err; goto out_err;
} }
@ -851,7 +855,8 @@ static int intel_i830_remove_entries(struct agp_memory *mem, off_t pg_start,
return 0; return 0;
if (pg_start < intel_private.gtt_entries) { if (pg_start < intel_private.gtt_entries) {
printk(KERN_INFO PFX "Trying to disable local/stolen memory\n"); dev_info(&intel_private.pcidev->dev,
"trying to disable local/stolen memory\n");
return -EINVAL; return -EINVAL;
} }
@ -957,7 +962,7 @@ static void intel_i9xx_setup_flush(void)
if (intel_private.ifp_resource.start) { if (intel_private.ifp_resource.start) {
intel_private.i9xx_flush_page = ioremap_nocache(intel_private.ifp_resource.start, PAGE_SIZE); intel_private.i9xx_flush_page = ioremap_nocache(intel_private.ifp_resource.start, PAGE_SIZE);
if (!intel_private.i9xx_flush_page) if (!intel_private.i9xx_flush_page)
printk(KERN_INFO "unable to ioremap flush page - no chipset flushing"); dev_info(&intel_private.pcidev->dev, "can't ioremap flush page - no chipset flushing");
} }
} }
@ -1028,10 +1033,12 @@ static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
num_entries = A_SIZE_FIX(temp)->num_entries; num_entries = A_SIZE_FIX(temp)->num_entries;
if (pg_start < intel_private.gtt_entries) { if (pg_start < intel_private.gtt_entries) {
printk(KERN_DEBUG PFX "pg_start == 0x%.8lx,intel_private.gtt_entries == 0x%.8x\n", dev_printk(KERN_DEBUG, &intel_private.pcidev->dev,
pg_start, intel_private.gtt_entries); "pg_start == 0x%.8lx, intel_private.gtt_entries == 0x%.8x\n",
pg_start, intel_private.gtt_entries);
printk(KERN_INFO PFX "Trying to insert into local/stolen memory\n"); dev_info(&intel_private.pcidev->dev,
"trying to insert into local/stolen memory\n");
goto out_err; goto out_err;
} }
@ -1078,7 +1085,8 @@ static int intel_i915_remove_entries(struct agp_memory *mem, off_t pg_start,
return 0; return 0;
if (pg_start < intel_private.gtt_entries) { if (pg_start < intel_private.gtt_entries) {
printk(KERN_INFO PFX "Trying to disable local/stolen memory\n"); dev_info(&intel_private.pcidev->dev,
"trying to disable local/stolen memory\n");
return -EINVAL; return -EINVAL;
} }
@ -1182,7 +1190,7 @@ static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge,
static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size) static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
{ {
switch (agp_bridge->dev->device) { switch (agp_bridge->dev->device) {
case PCI_DEVICE_ID_INTEL_IGD_HB: case PCI_DEVICE_ID_INTEL_GM45_HB:
case PCI_DEVICE_ID_INTEL_IGD_E_HB: case PCI_DEVICE_ID_INTEL_IGD_E_HB:
case PCI_DEVICE_ID_INTEL_Q45_HB: case PCI_DEVICE_ID_INTEL_Q45_HB:
case PCI_DEVICE_ID_INTEL_G45_HB: case PCI_DEVICE_ID_INTEL_G45_HB:
@ -1379,7 +1387,7 @@ static int intel_815_configure(void)
/* the Intel 815 chipset spec. says that bits 29-31 in the /* the Intel 815 chipset spec. says that bits 29-31 in the
* ATTBASE register are reserved -> try not to write them */ * ATTBASE register are reserved -> try not to write them */
if (agp_bridge->gatt_bus_addr & INTEL_815_ATTBASE_MASK) { if (agp_bridge->gatt_bus_addr & INTEL_815_ATTBASE_MASK) {
printk(KERN_EMERG PFX "gatt bus addr too high"); dev_emerg(&agp_bridge->dev->dev, "gatt bus addr too high");
return -EINVAL; return -EINVAL;
} }
@ -2117,8 +2125,8 @@ static const struct intel_driver_description {
NULL, &intel_g33_driver }, NULL, &intel_g33_driver },
{ PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, 0, "Q33", { PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, 0, "Q33",
NULL, &intel_g33_driver }, NULL, &intel_g33_driver },
{ PCI_DEVICE_ID_INTEL_IGD_HB, PCI_DEVICE_ID_INTEL_IGD_IG, 0, { PCI_DEVICE_ID_INTEL_GM45_HB, PCI_DEVICE_ID_INTEL_GM45_IG, 0,
"Intel Integrated Graphics Device", NULL, &intel_i965_driver }, "Mobile Intel? GM45 Express", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_IGD_E_HB, PCI_DEVICE_ID_INTEL_IGD_E_IG, 0, { PCI_DEVICE_ID_INTEL_IGD_E_HB, PCI_DEVICE_ID_INTEL_IGD_E_IG, 0,
"Intel Integrated Graphics Device", NULL, &intel_i965_driver }, "Intel Integrated Graphics Device", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_Q45_HB, PCI_DEVICE_ID_INTEL_Q45_IG, 0, { PCI_DEVICE_ID_INTEL_Q45_HB, PCI_DEVICE_ID_INTEL_Q45_IG, 0,
@ -2163,8 +2171,8 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
if (intel_agp_chipsets[i].name == NULL) { if (intel_agp_chipsets[i].name == NULL) {
if (cap_ptr) if (cap_ptr)
printk(KERN_WARNING PFX "Unsupported Intel chipset" dev_warn(&pdev->dev, "unsupported Intel chipset [%04x/%04x]\n",
"(device id: %04x)\n", pdev->device); pdev->vendor, pdev->device);
agp_put_bridge(bridge); agp_put_bridge(bridge);
return -ENODEV; return -ENODEV;
} }
@ -2172,9 +2180,8 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
if (bridge->driver == NULL) { if (bridge->driver == NULL) {
/* bridge has no AGP and no IGD detected */ /* bridge has no AGP and no IGD detected */
if (cap_ptr) if (cap_ptr)
printk(KERN_WARNING PFX "Failed to find bridge device " dev_warn(&pdev->dev, "can't find bridge device (chip_id: %04x)\n",
"(chip_id: %04x)\n", intel_agp_chipsets[i].gmch_chip_id);
intel_agp_chipsets[i].gmch_chip_id);
agp_put_bridge(bridge); agp_put_bridge(bridge);
return -ENODEV; return -ENODEV;
} }
@ -2183,8 +2190,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
bridge->capndx = cap_ptr; bridge->capndx = cap_ptr;
bridge->dev_private_data = &intel_private; bridge->dev_private_data = &intel_private;
printk(KERN_INFO PFX "Detected an Intel %s Chipset.\n", dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name);
intel_agp_chipsets[i].name);
/* /*
* The following fixes the case where the BIOS has "forgotten" to * The following fixes the case where the BIOS has "forgotten" to
@ -2194,7 +2200,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
r = &pdev->resource[0]; r = &pdev->resource[0];
if (!r->start && r->end) { if (!r->start && r->end) {
if (pci_assign_resource(pdev, 0)) { if (pci_assign_resource(pdev, 0)) {
printk(KERN_ERR PFX "could not assign resource 0\n"); dev_err(&pdev->dev, "can't assign resource 0\n");
agp_put_bridge(bridge); agp_put_bridge(bridge);
return -ENODEV; return -ENODEV;
} }
@ -2206,7 +2212,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
* 20030610 - hamish@zot.org * 20030610 - hamish@zot.org
*/ */
if (pci_enable_device(pdev)) { if (pci_enable_device(pdev)) {
printk(KERN_ERR PFX "Unable to Enable PCI device\n"); dev_err(&pdev->dev, "can't enable PCI device\n");
agp_put_bridge(bridge); agp_put_bridge(bridge);
return -ENODEV; return -ENODEV;
} }
@ -2238,6 +2244,7 @@ static void __devexit agp_intel_remove(struct pci_dev *pdev)
static int agp_intel_resume(struct pci_dev *pdev) static int agp_intel_resume(struct pci_dev *pdev)
{ {
struct agp_bridge_data *bridge = pci_get_drvdata(pdev); struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
int ret_val;
pci_restore_state(pdev); pci_restore_state(pdev);
@ -2265,6 +2272,10 @@ static int agp_intel_resume(struct pci_dev *pdev)
else if (bridge->driver == &intel_i965_driver) else if (bridge->driver == &intel_i965_driver)
intel_i915_configure(); intel_i915_configure();
ret_val = agp_rebind_memory();
if (ret_val != 0)
return ret_val;
return 0; return 0;
} }
#endif #endif
@ -2315,7 +2326,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
ID(PCI_DEVICE_ID_INTEL_G33_HB), ID(PCI_DEVICE_ID_INTEL_G33_HB),
ID(PCI_DEVICE_ID_INTEL_Q35_HB), ID(PCI_DEVICE_ID_INTEL_Q35_HB),
ID(PCI_DEVICE_ID_INTEL_Q33_HB), ID(PCI_DEVICE_ID_INTEL_Q33_HB),
ID(PCI_DEVICE_ID_INTEL_IGD_HB), ID(PCI_DEVICE_ID_INTEL_GM45_HB),
ID(PCI_DEVICE_ID_INTEL_IGD_E_HB), ID(PCI_DEVICE_ID_INTEL_IGD_E_HB),
ID(PCI_DEVICE_ID_INTEL_Q45_HB), ID(PCI_DEVICE_ID_INTEL_Q45_HB),
ID(PCI_DEVICE_ID_INTEL_G45_HB), ID(PCI_DEVICE_ID_INTEL_G45_HB),

37
drivers/char/agp/isoch.c
View File

@ -153,7 +153,7 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
/* Check if this configuration has any chance of working */ /* Check if this configuration has any chance of working */
if (tot_bw > target.maxbw) { if (tot_bw > target.maxbw) {
printk(KERN_ERR PFX "isochronous bandwidth required " dev_err(&td->dev, "isochronous bandwidth required "
"by AGP 3.0 devices exceeds that which is supported by " "by AGP 3.0 devices exceeds that which is supported by "
"the AGP 3.0 bridge!\n"); "the AGP 3.0 bridge!\n");
ret = -ENODEV; ret = -ENODEV;
@ -188,7 +188,7 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
/* Exit if the minimal ISOCH_N allocation among the masters is more /* Exit if the minimal ISOCH_N allocation among the masters is more
* than the target can handle. */ * than the target can handle. */
if (tot_n > target.n) { if (tot_n > target.n) {
printk(KERN_ERR PFX "number of isochronous " dev_err(&td->dev, "number of isochronous "
"transactions per period required by AGP 3.0 devices " "transactions per period required by AGP 3.0 devices "
"exceeds that which is supported by the AGP 3.0 " "exceeds that which is supported by the AGP 3.0 "
"bridge!\n"); "bridge!\n");
@ -229,7 +229,7 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
/* Exit if the minimal RQ needs of the masters exceeds what the target /* Exit if the minimal RQ needs of the masters exceeds what the target
* can provide. */ * can provide. */
if (tot_rq > rq_isoch) { if (tot_rq > rq_isoch) {
printk(KERN_ERR PFX "number of request queue slots " dev_err(&td->dev, "number of request queue slots "
"required by the isochronous bandwidth requested by " "required by the isochronous bandwidth requested by "
"AGP 3.0 devices exceeds the number provided by the " "AGP 3.0 devices exceeds the number provided by the "
"AGP 3.0 bridge!\n"); "AGP 3.0 bridge!\n");
@ -359,8 +359,9 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
case 0x0001: /* Unclassified device */ case 0x0001: /* Unclassified device */
/* Don't know what this is, but log it for investigation. */ /* Don't know what this is, but log it for investigation. */
if (mcapndx != 0) { if (mcapndx != 0) {
printk (KERN_INFO PFX "Wacky, found unclassified AGP device. %x:%x\n", dev_info(&td->dev, "wacky, found unclassified AGP device %s [%04x/%04x]\n",
dev->vendor, dev->device); pci_name(dev),
dev->vendor, dev->device);
} }
continue; continue;
@ -407,17 +408,18 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
} }
if (mcapndx == 0) { if (mcapndx == 0) {
printk(KERN_ERR PFX "woah! Non-AGP device " dev_err(&td->dev, "woah! Non-AGP device %s on "
"found on the secondary bus of an AGP 3.5 bridge!\n"); "secondary bus of AGP 3.5 bridge!\n",
pci_name(dev));
ret = -ENODEV; ret = -ENODEV;
goto free_and_exit; goto free_and_exit;
} }
mmajor = (ncapid >> AGP_MAJOR_VERSION_SHIFT) & 0xf; mmajor = (ncapid >> AGP_MAJOR_VERSION_SHIFT) & 0xf;
if (mmajor < 3) { if (mmajor < 3) {
printk(KERN_ERR PFX "woah! AGP 2.0 device " dev_err(&td->dev, "woah! AGP 2.0 device %s on "
"found on the secondary bus of an AGP 3.5 " "secondary bus of AGP 3.5 bridge operating "
"bridge operating with AGP 3.0 electricals!\n"); "with AGP 3.0 electricals!\n", pci_name(dev));
ret = -ENODEV; ret = -ENODEV;
goto free_and_exit; goto free_and_exit;
} }
@ -427,10 +429,10 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
pci_read_config_dword(dev, cur->capndx+AGPSTAT, &mstatus); pci_read_config_dword(dev, cur->capndx+AGPSTAT, &mstatus);
if (((mstatus >> 3) & 0x1) == 0) { if (((mstatus >> 3) & 0x1) == 0) {
printk(KERN_ERR PFX "woah! AGP 3.x device " dev_err(&td->dev, "woah! AGP 3.x device %s not "
"not operating in AGP 3.x mode found on the " "operating in AGP 3.x mode on secondary bus "
"secondary bus of an AGP 3.5 bridge operating " "of AGP 3.5 bridge operating with AGP 3.0 "
"with AGP 3.0 electricals!\n"); "electricals!\n", pci_name(dev));
ret = -ENODEV; ret = -ENODEV;
goto free_and_exit; goto free_and_exit;
} }
@ -444,9 +446,9 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
if (isoch) { if (isoch) {
ret = agp_3_5_isochronous_node_enable(bridge, dev_list, ndevs); ret = agp_3_5_isochronous_node_enable(bridge, dev_list, ndevs);
if (ret) { if (ret) {
printk(KERN_INFO PFX "Something bad happened setting " dev_info(&td->dev, "something bad happened setting "
"up isochronous xfers. Falling back to " "up isochronous xfers; falling back to "
"non-isochronous xfer mode.\n"); "non-isochronous xfer mode\n");
} else { } else {
goto free_and_exit; goto free_and_exit;
} }
@ -466,4 +468,3 @@ free_and_exit:
get_out: get_out:
return ret; return ret;
} }

17
drivers/char/agp/sis-agp.c
View File

@ -79,10 +79,8 @@ static void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
u32 command; u32 command;
int rate; int rate;
printk(KERN_INFO PFX "Found an AGP %d.%d compliant device at %s.\n", dev_info(&agp_bridge->dev->dev, "AGP %d.%d bridge\n",
agp_bridge->major_version, agp_bridge->major_version, agp_bridge->minor_version);
agp_bridge->minor_version,
pci_name(agp_bridge->dev));
pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx + PCI_AGP_STATUS, &command); pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx + PCI_AGP_STATUS, &command);
command = agp_collect_device_status(bridge, mode, command); command = agp_collect_device_status(bridge, mode, command);
@ -94,8 +92,8 @@ static void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
if (!agp) if (!agp)
continue; continue;
printk(KERN_INFO PFX "Putting AGP V3 device at %s into %dx mode\n", dev_info(&agp_bridge->dev->dev, "putting AGP V3 device at %s into %dx mode\n",
pci_name(device), rate); pci_name(device), rate);
pci_write_config_dword(device, agp + PCI_AGP_COMMAND, command); pci_write_config_dword(device, agp + PCI_AGP_COMMAND, command);
@ -105,7 +103,7 @@ static void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
* cannot be configured * cannot be configured
*/ */
if (device->device == bridge->dev->device) { if (device->device == bridge->dev->device) {
printk(KERN_INFO PFX "SiS delay workaround: giving bridge time to recover.\n"); dev_info(&agp_bridge->dev->dev, "SiS delay workaround: giving bridge time to recover\n");
msleep(10); msleep(10);
} }
} }
@ -190,7 +188,8 @@ static int __devinit agp_sis_probe(struct pci_dev *pdev,
return -ENODEV; return -ENODEV;
printk(KERN_INFO PFX "Detected SiS chipset - id:%i\n", pdev->device); dev_info(&pdev->dev, "SiS chipset [%04x/%04x]\n",
pdev->vendor, pdev->device);
bridge = agp_alloc_bridge(); bridge = agp_alloc_bridge();
if (!bridge) if (!bridge)
return -ENOMEM; return -ENOMEM;
@ -242,7 +241,7 @@ static struct pci_device_id agp_sis_pci_table[] = {
.class = (PCI_CLASS_BRIDGE_HOST << 8), .class = (PCI_CLASS_BRIDGE_HOST << 8),
.class_mask = ~0, .class_mask = ~0,
.vendor = PCI_VENDOR_ID_SI, .vendor = PCI_VENDOR_ID_SI,
.device = PCI_DEVICE_ID_SI_5591_AGP, .device = PCI_DEVICE_ID_SI_5591,
.subvendor = PCI_ANY_ID, .subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID, .subdevice = PCI_ANY_ID,
}, },

25
drivers/char/agp/sworks-agp.c
View File

@ -241,7 +241,8 @@ static void serverworks_tlbflush(struct agp_memory *temp)
while (readb(serverworks_private.registers+SVWRKS_POSTFLUSH) == 1) { while (readb(serverworks_private.registers+SVWRKS_POSTFLUSH) == 1) {
cpu_relax(); cpu_relax();
if (time_after(jiffies, timeout)) { if (time_after(jiffies, timeout)) {
printk(KERN_ERR PFX "TLB post flush took more than 3 seconds\n"); dev_err(&serverworks_private.svrwrks_dev->dev,
"TLB post flush took more than 3 seconds\n");
break; break;
} }
} }
@ -251,7 +252,8 @@ static void serverworks_tlbflush(struct agp_memory *temp)
while (readl(serverworks_private.registers+SVWRKS_DIRFLUSH) == 1) { while (readl(serverworks_private.registers+SVWRKS_DIRFLUSH) == 1) {
cpu_relax(); cpu_relax();
if (time_after(jiffies, timeout)) { if (time_after(jiffies, timeout)) {
printk(KERN_ERR PFX "TLB Dir flush took more than 3 seconds\n"); dev_err(&serverworks_private.svrwrks_dev->dev,
"TLB Dir flush took more than 3 seconds\n");
break; break;
} }
} }
@ -271,7 +273,7 @@ static int serverworks_configure(void)
temp = (temp & PCI_BASE_ADDRESS_MEM_MASK); temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
serverworks_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096); serverworks_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
if (!serverworks_private.registers) { if (!serverworks_private.registers) {
printk (KERN_ERR PFX "Unable to ioremap() memory.\n"); dev_err(&agp_bridge->dev->dev, "can't ioremap(%#x)\n", temp);
return -ENOMEM; return -ENOMEM;
} }
@ -451,7 +453,7 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
switch (pdev->device) { switch (pdev->device) {
case 0x0006: case 0x0006:
printk (KERN_ERR PFX "ServerWorks CNB20HE is unsupported due to lack of documentation.\n"); dev_err(&pdev->dev, "ServerWorks CNB20HE is unsupported due to lack of documentation\n");
return -ENODEV; return -ENODEV;
case PCI_DEVICE_ID_SERVERWORKS_HE: case PCI_DEVICE_ID_SERVERWORKS_HE:
@ -461,8 +463,8 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
default: default:
if (cap_ptr) if (cap_ptr)
printk(KERN_ERR PFX "Unsupported Serverworks chipset " dev_err(&pdev->dev, "unsupported Serverworks chipset "
"(device id: %04x)\n", pdev->device); "[%04x/%04x]\n", pdev->vendor, pdev->device);
return -ENODEV; return -ENODEV;
} }
@ -470,8 +472,7 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
bridge_dev = pci_get_bus_and_slot((unsigned int)pdev->bus->number, bridge_dev = pci_get_bus_and_slot((unsigned int)pdev->bus->number,
PCI_DEVFN(0, 1)); PCI_DEVFN(0, 1));
if (!bridge_dev) { if (!bridge_dev) {
printk(KERN_INFO PFX "Detected a Serverworks chipset " dev_info(&pdev->dev, "can't find secondary device\n");
"but could not find the secondary device.\n");
return -ENODEV; return -ENODEV;
} }
@ -482,8 +483,8 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
if (temp & PCI_BASE_ADDRESS_MEM_TYPE_64) { if (temp & PCI_BASE_ADDRESS_MEM_TYPE_64) {
pci_read_config_dword(pdev, SVWRKS_APSIZE + 4, &temp2); pci_read_config_dword(pdev, SVWRKS_APSIZE + 4, &temp2);
if (temp2 != 0) { if (temp2 != 0) {
printk(KERN_INFO PFX "Detected 64 bit aperture address, " dev_info(&pdev->dev, "64 bit aperture address, "
"but top bits are not zero. Disabling agp\n"); "but top bits are not zero; disabling AGP\n");
return -ENODEV; return -ENODEV;
} }
serverworks_private.mm_addr_ofs = 0x18; serverworks_private.mm_addr_ofs = 0x18;
@ -495,8 +496,8 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
pci_read_config_dword(pdev, pci_read_config_dword(pdev,
serverworks_private.mm_addr_ofs + 4, &temp2); serverworks_private.mm_addr_ofs + 4, &temp2);
if (temp2 != 0) { if (temp2 != 0) {
printk(KERN_INFO PFX "Detected 64 bit MMIO address, " dev_info(&pdev->dev, "64 bit MMIO address, but top "
"but top bits are not zero. Disabling agp\n"); "bits are not zero; disabling AGP\n");
return -ENODEV; return -ENODEV;
} }
} }

32
drivers/char/agp/uninorth-agp.c
View File

@ -46,8 +46,8 @@ static int uninorth_fetch_size(void)
break; break;
if (i == agp_bridge->driver->num_aperture_sizes) { if (i == agp_bridge->driver->num_aperture_sizes) {
printk(KERN_ERR PFX "Invalid aperture size, using" dev_err(&agp_bridge->dev->dev, "invalid aperture size, "
" default\n"); "using default\n");
size = 0; size = 0;
aperture = NULL; aperture = NULL;
} }
@ -108,8 +108,8 @@ static int uninorth_configure(void)
current_size = A_SIZE_32(agp_bridge->current_size); current_size = A_SIZE_32(agp_bridge->current_size);
printk(KERN_INFO PFX "configuring for size idx: %d\n", dev_info(&agp_bridge->dev->dev, "configuring for size idx: %d\n",
current_size->size_value); current_size->size_value);
/* aperture size and gatt addr */ /* aperture size and gatt addr */
pci_write_config_dword(agp_bridge->dev, pci_write_config_dword(agp_bridge->dev,
@ -197,8 +197,9 @@ static int u3_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
gp = (u32 *) &agp_bridge->gatt_table[pg_start]; gp = (u32 *) &agp_bridge->gatt_table[pg_start];
for (i = 0; i < mem->page_count; ++i) { for (i = 0; i < mem->page_count; ++i) {
if (gp[i]) { if (gp[i]) {
printk("u3_insert_memory: entry 0x%x occupied (%x)\n", dev_info(&agp_bridge->dev->dev,
i, gp[i]); "u3_insert_memory: entry 0x%x occupied (%x)\n",
i, gp[i]);
return -EBUSY; return -EBUSY;
} }
} }
@ -276,8 +277,8 @@ static void uninorth_agp_enable(struct agp_bridge_data *bridge, u32 mode)
&scratch); &scratch);
} while ((scratch & PCI_AGP_COMMAND_AGP) == 0 && ++timeout < 1000); } while ((scratch & PCI_AGP_COMMAND_AGP) == 0 && ++timeout < 1000);
if ((scratch & PCI_AGP_COMMAND_AGP) == 0) if ((scratch & PCI_AGP_COMMAND_AGP) == 0)
printk(KERN_ERR PFX "failed to write UniNorth AGP" dev_err(&bridge->dev->dev, "can't write UniNorth AGP "
" command register\n"); "command register\n");
if (uninorth_rev >= 0x30) { if (uninorth_rev >= 0x30) {
/* This is an AGP V3 */ /* This is an AGP V3 */
@ -330,8 +331,8 @@ static int agp_uninorth_suspend(struct pci_dev *pdev)
pci_read_config_dword(device, agp + PCI_AGP_COMMAND, &cmd); pci_read_config_dword(device, agp + PCI_AGP_COMMAND, &cmd);
if (!(cmd & PCI_AGP_COMMAND_AGP)) if (!(cmd & PCI_AGP_COMMAND_AGP))
continue; continue;
printk("uninorth-agp: disabling AGP on device %s\n", dev_info(&pdev->dev, "disabling AGP on device %s\n",
pci_name(device)); pci_name(device));
cmd &= ~PCI_AGP_COMMAND_AGP; cmd &= ~PCI_AGP_COMMAND_AGP;
pci_write_config_dword(device, agp + PCI_AGP_COMMAND, cmd); pci_write_config_dword(device, agp + PCI_AGP_COMMAND, cmd);
} }
@ -341,8 +342,7 @@ static int agp_uninorth_suspend(struct pci_dev *pdev)
pci_read_config_dword(pdev, agp + PCI_AGP_COMMAND, &cmd); pci_read_config_dword(pdev, agp + PCI_AGP_COMMAND, &cmd);
bridge->dev_private_data = (void *)(long)cmd; bridge->dev_private_data = (void *)(long)cmd;
if (cmd & PCI_AGP_COMMAND_AGP) { if (cmd & PCI_AGP_COMMAND_AGP) {
printk("uninorth-agp: disabling AGP on bridge %s\n", dev_info(&pdev->dev, "disabling AGP on bridge\n");
pci_name(pdev));
cmd &= ~PCI_AGP_COMMAND_AGP; cmd &= ~PCI_AGP_COMMAND_AGP;
pci_write_config_dword(pdev, agp + PCI_AGP_COMMAND, cmd); pci_write_config_dword(pdev, agp + PCI_AGP_COMMAND, cmd);
} }
@ -591,14 +591,14 @@ static int __devinit agp_uninorth_probe(struct pci_dev *pdev,
/* probe for known chipsets */ /* probe for known chipsets */
for (j = 0; devs[j].chipset_name != NULL; ++j) { for (j = 0; devs[j].chipset_name != NULL; ++j) {
if (pdev->device == devs[j].device_id) { if (pdev->device == devs[j].device_id) {
printk(KERN_INFO PFX "Detected Apple %s chipset\n", dev_info(&pdev->dev, "Apple %s chipset\n",
devs[j].chipset_name); devs[j].chipset_name);
goto found; goto found;
} }
} }
printk(KERN_ERR PFX "Unsupported Apple chipset (device id: %04x).\n", dev_err(&pdev->dev, "unsupported Apple chipset [%04x/%04x]\n",
pdev->device); pdev->vendor, pdev->device);
return -ENODEV; return -ENODEV;
found: found:

5
include/linux/agp_backend.h
View File

@ -30,6 +30,8 @@
#ifndef _AGP_BACKEND_H #ifndef _AGP_BACKEND_H
#define _AGP_BACKEND_H 1 #define _AGP_BACKEND_H 1
#include <linux/list.h>
enum chipset_type { enum chipset_type {
NOT_SUPPORTED, NOT_SUPPORTED,
SUPPORTED, SUPPORTED,
@ -78,6 +80,8 @@ struct agp_memory {
bool is_bound; bool is_bound;
bool is_flushed; bool is_flushed;
bool vmalloc_flag; bool vmalloc_flag;
/* list of agp_memory mapped to the aperture */
struct list_head mapped_list;
}; };
#define AGP_NORMAL_MEMORY 0 #define AGP_NORMAL_MEMORY 0
@ -96,6 +100,7 @@ extern struct agp_memory *agp_allocate_memory(struct agp_bridge_data *, size_t,
extern int agp_copy_info(struct agp_bridge_data *, struct agp_kern_info *); extern int agp_copy_info(struct agp_bridge_data *, struct agp_kern_info *);
extern int agp_bind_memory(struct agp_memory *, off_t); extern int agp_bind_memory(struct agp_memory *, off_t);
extern int agp_unbind_memory(struct agp_memory *); extern int agp_unbind_memory(struct agp_memory *);
extern int agp_rebind_memory(void);
extern void agp_enable(struct agp_bridge_data *, u32); extern void agp_enable(struct agp_bridge_data *, u32);
extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *); extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *);
extern void agp_backend_release(struct agp_bridge_data *); extern void agp_backend_release(struct agp_bridge_data *);