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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-01-30 17:43:26 +0100 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-01-30 17:43:26 +0100 |
commit | 51e6ed23fc95c3e710d8a98717924ccb2571aa66 (patch) | |
tree | 2e7b2aae718de89e31384bc133e8752da642f5ae /drivers | |
parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6 (diff) | |
parent | [AGPGART] Add new IDs to VIA AGP. (diff) | |
download | linux-51e6ed23fc95c3e710d8a98717924ccb2571aa66.tar.xz linux-51e6ed23fc95c3e710d8a98717924ccb2571aa66.zip |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart:
[AGPGART] Add new IDs to VIA AGP.
[AGPGART] Remove pointless assignment.
[AGPGART] Remove pointless typedef in ati-agp
[AGPGART] Prevent (unlikely) memory leak in amd_create_gatt_pages()
[AGPGART] intel_agp: restore graphics device's pci space early in resume
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/char/agp/amd-k7-agp.c | 5 | ||||
-rw-r--r-- | drivers/char/agp/amd64-agp.c | 2 | ||||
-rw-r--r-- | drivers/char/agp/ati-agp.c | 36 | ||||
-rw-r--r-- | drivers/char/agp/intel-agp.c | 9 | ||||
-rw-r--r-- | drivers/char/agp/via-agp.c | 21 |
5 files changed, 52 insertions, 21 deletions
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c index 51d0d562d01e..c85c8cadb6df 100644 --- a/drivers/char/agp/amd-k7-agp.c +++ b/drivers/char/agp/amd-k7-agp.c @@ -101,6 +101,11 @@ static int amd_create_gatt_pages(int nr_tables) for (i = 0; i < nr_tables; i++) { entry = kzalloc(sizeof(struct amd_page_map), GFP_KERNEL); if (entry == NULL) { + while (i > 0) { + kfree(tables[i-1]); + i--; + } + kfree(tables); retval = -ENOMEM; break; } diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 979300405c0e..93d2209fee4c 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -655,7 +655,7 @@ static struct pci_device_id agp_amd64_pci_table[] = { .class = (PCI_CLASS_BRIDGE_HOST << 8), .class_mask = ~0, .vendor = PCI_VENDOR_ID_VIA, - .device = PCI_DEVICE_ID_VIA_K8M890CE, + .device = PCI_DEVICE_ID_VIA_VT3336, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, }, diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index f244c6682738..9987dc2e0c3f 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -41,18 +41,18 @@ static struct gatt_mask ati_generic_masks[] = }; -typedef struct _ati_page_map { +struct ati_page_map { unsigned long *real; unsigned long __iomem *remapped; -} ati_page_map; +}; static struct _ati_generic_private { volatile u8 __iomem *registers; - ati_page_map **gatt_pages; + struct ati_page_map **gatt_pages; int num_tables; } ati_generic_private; -static int ati_create_page_map(ati_page_map *page_map) +static int ati_create_page_map(struct ati_page_map *page_map) { int i, err = 0; @@ -82,7 +82,7 @@ static int ati_create_page_map(ati_page_map *page_map) } -static void ati_free_page_map(ati_page_map *page_map) +static void ati_free_page_map(struct ati_page_map *page_map) { unmap_page_from_agp(virt_to_page(page_map->real)); iounmap(page_map->remapped); @@ -94,8 +94,8 @@ static void ati_free_page_map(ati_page_map *page_map) static void ati_free_gatt_pages(void) { int i; - ati_page_map **tables; - ati_page_map *entry; + struct ati_page_map **tables; + struct ati_page_map *entry; tables = ati_generic_private.gatt_pages; for (i = 0; i < ati_generic_private.num_tables; i++) { @@ -112,30 +112,30 @@ static void ati_free_gatt_pages(void) static int ati_create_gatt_pages(int nr_tables) { - ati_page_map **tables; - ati_page_map *entry; + struct ati_page_map **tables; + struct ati_page_map *entry; int retval = 0; int i; - tables = kzalloc((nr_tables + 1) * sizeof(ati_page_map *),GFP_KERNEL); + tables = kzalloc((nr_tables + 1) * sizeof(struct ati_page_map *),GFP_KERNEL); if (tables == NULL) return -ENOMEM; for (i = 0; i < nr_tables; i++) { - entry = kzalloc(sizeof(ati_page_map), GFP_KERNEL); + entry = kzalloc(sizeof(struct ati_page_map), GFP_KERNEL); if (entry == NULL) { - while (i>0) { - kfree (tables[i-1]); + while (i > 0) { + kfree(tables[i-1]); i--; } - kfree (tables); - tables = NULL; + kfree(tables); retval = -ENOMEM; break; } tables[i] = entry; retval = ati_create_page_map(entry); - if (retval != 0) break; + if (retval != 0) + break; } ati_generic_private.num_tables = nr_tables; ati_generic_private.gatt_pages = tables; @@ -340,7 +340,7 @@ static int ati_remove_memory(struct agp_memory * mem, off_t pg_start, static int ati_create_gatt_table(struct agp_bridge_data *bridge) { struct aper_size_info_lvl2 *value; - ati_page_map page_dir; + struct ati_page_map page_dir; unsigned long addr; int retval; u32 temp; @@ -400,7 +400,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge) static int ati_free_gatt_table(struct agp_bridge_data *bridge) { - ati_page_map page_dir; + struct ati_page_map page_dir; page_dir.real = (unsigned long *)agp_bridge->gatt_table_real; page_dir.remapped = (unsigned long __iomem *)agp_bridge->gatt_table; diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index ab0a9c0ad7c0..a3011de51f7c 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -1955,6 +1955,15 @@ static int agp_intel_resume(struct pci_dev *pdev) pci_restore_state(pdev); + /* We should restore our graphics device's config space, + * as host bridge (00:00) resumes before graphics device (02:00), + * then our access to its pci space can work right. + */ + if (intel_i810_private.i810_dev) + pci_restore_state(intel_i810_private.i810_dev); + if (intel_i830_private.i830_dev) + pci_restore_state(intel_i830_private.i830_dev); + if (bridge->driver == &intel_generic_driver) intel_configure(); else if (bridge->driver == &intel_850_driver) diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c index c149ac9ce9a7..2ded7a280d7f 100644 --- a/drivers/char/agp/via-agp.c +++ b/drivers/char/agp/via-agp.c @@ -380,9 +380,23 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata = /* P4M800CE */ { .device_id = PCI_DEVICE_ID_VIA_P4M800CE, - .chipset_name = "P4M800CE", + .chipset_name = "VT3314", + }, + /* CX700 */ + { + .device_id = PCI_DEVICE_ID_VIA_CX700, + .chipset_name = "CX700", + }, + /* VT3336 */ + { + .device_id = PCI_DEVICE_ID_VIA_VT3336, + .chipset_name = "VT3336", + }, + /* P4M890 */ + { + .device_id = PCI_DEVICE_ID_VIA_P4M890, + .chipset_name = "P4M890", }, - { }, /* dummy final entry, always present */ }; @@ -524,6 +538,9 @@ static const struct pci_device_id agp_via_pci_table[] = { ID(PCI_DEVICE_ID_VIA_83_87XX_1), ID(PCI_DEVICE_ID_VIA_3296_0), ID(PCI_DEVICE_ID_VIA_P4M800CE), + ID(PCI_DEVICE_ID_VIA_CX700), + ID(PCI_DEVICE_ID_VIA_VT3336), + ID(PCI_DEVICE_ID_VIA_P4M890), { } }; 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