diff options
Diffstat (limited to 'drivers/char/agp')
-rw-r--r-- | drivers/char/agp/ali-agp.c | 2 | ||||
-rw-r--r-- | drivers/char/agp/amd-k7-agp.c | 38 | ||||
-rw-r--r-- | drivers/char/agp/amd64-agp.c | 2 | ||||
-rw-r--r-- | drivers/char/agp/ati-agp.c | 2 | ||||
-rw-r--r-- | drivers/char/agp/backend.c | 2 | ||||
-rw-r--r-- | drivers/char/agp/intel-agp.c | 20 | ||||
-rw-r--r-- | drivers/char/agp/nvidia-agp.c | 24 | ||||
-rw-r--r-- | drivers/char/agp/parisc-agp.c | 4 | ||||
-rw-r--r-- | drivers/char/agp/via-agp.c | 2 |
9 files changed, 69 insertions, 27 deletions
diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c index 31dcd9142d54..dc8d1a90971f 100644 --- a/drivers/char/agp/ali-agp.c +++ b/drivers/char/agp/ali-agp.c @@ -417,6 +417,6 @@ static void __exit agp_ali_cleanup(void) module_init(agp_ali_init); module_exit(agp_ali_cleanup); -MODULE_AUTHOR("Dave Jones <davej@codemonkey.org.uk>"); +MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c index 603a986e96af..3f98254b911f 100644 --- a/drivers/char/agp/amd-k7-agp.c +++ b/drivers/char/agp/amd-k7-agp.c @@ -223,12 +223,14 @@ static int amd_irongate_configure(void) current_size = A_SIZE_LVL2(agp_bridge->current_size); - /* Get the memory mapped registers */ - pci_read_config_dword(agp_bridge->dev, AMD_MMBASE, &temp); - temp = (temp & PCI_BASE_ADDRESS_MEM_MASK); - amd_irongate_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096); - if (!amd_irongate_private.registers) - return -ENOMEM; + if (!amd_irongate_private.registers) { + /* Get the memory mapped registers */ + pci_read_config_dword(agp_bridge->dev, AMD_MMBASE, &temp); + temp = (temp & PCI_BASE_ADDRESS_MEM_MASK); + amd_irongate_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096); + if (!amd_irongate_private.registers) + return -ENOMEM; + } /* Write out the address of the gatt table */ writel(agp_bridge->gatt_bus_addr, amd_irongate_private.registers+AMD_ATTBASE); @@ -492,6 +494,26 @@ static void __devexit agp_amdk7_remove(struct pci_dev *pdev) agp_put_bridge(bridge); } +#ifdef CONFIG_PM + +static int agp_amdk7_suspend(struct pci_dev *pdev, pm_message_t state) +{ + pci_save_state(pdev); + pci_set_power_state(pdev, pci_choose_state(pdev, state)); + + return 0; +} + +static int agp_amdk7_resume(struct pci_dev *pdev) +{ + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + + return amd_irongate_driver.configure(); +} + +#endif /* CONFIG_PM */ + /* must be the same order as name table above */ static struct pci_device_id agp_amdk7_pci_table[] = { { @@ -528,6 +550,10 @@ static struct pci_driver agp_amdk7_pci_driver = { .id_table = agp_amdk7_pci_table, .probe = agp_amdk7_probe, .remove = agp_amdk7_remove, +#ifdef CONFIG_PM + .suspend = agp_amdk7_suspend, + .resume = agp_amdk7_resume, +#endif }; static int __init agp_amdk7_init(void) diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 2812ee2b165a..52f4361eb6e4 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -772,6 +772,6 @@ module_init(agp_amd64_init); module_exit(agp_amd64_cleanup); #endif -MODULE_AUTHOR("Dave Jones <davej@codemonkey.org.uk>, Andi Kleen"); +MODULE_AUTHOR("Dave Jones <davej@redhat.com>, Andi Kleen"); module_param(agp_try_unsupported, bool, 0); MODULE_LICENSE("GPL"); diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index ae2791b926b9..f1537eece07f 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -561,6 +561,6 @@ static void __exit agp_ati_cleanup(void) module_init(agp_ati_init); module_exit(agp_ati_cleanup); -MODULE_AUTHOR("Dave Jones <davej@codemonkey.org.uk>"); +MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c index 3a3cc03d401c..8c617ad7497f 100644 --- a/drivers/char/agp/backend.c +++ b/drivers/char/agp/backend.c @@ -349,7 +349,7 @@ static __init int agp_setup(char *s) __setup("agp=", agp_setup); #endif -MODULE_AUTHOR("Dave Jones <davej@codemonkey.org.uk>"); +MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); MODULE_DESCRIPTION("AGP GART driver"); MODULE_LICENSE("GPL and additional rights"); MODULE_ALIAS_MISCDEV(AGPGART_MINOR); diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 043e36628d6d..9cf6e9bb017e 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -54,8 +54,7 @@ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965Q_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_82965GME_HB || \ - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GME_HB) #define IS_G33 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G33_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \ @@ -63,7 +62,8 @@ #define IS_G4X (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGD_E_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \ - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB || \ + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB) extern int agp_memory_reserved; @@ -214,8 +214,8 @@ static int intel_i810_configure(void) if (agp_bridge->driver->needs_scratch_page) { for (i = 0; i < current_size->num_entries; i++) { writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4)); - readl(intel_private.registers+I810_PTE_BASE+(i*4)); /* PCI posting. */ } + readl(intel_private.registers+I810_PTE_BASE+((i-1)*4)); /* PCI posting. */ } global_cache_flush(); return 0; @@ -525,8 +525,10 @@ static void intel_i830_init_gtt_entries(void) size += 4; } else if (IS_G4X) { /* On 4 series hardware, GTT stolen is separate from graphics - * stolen, ignore it in stolen gtt entries counting */ - size = 0; + * stolen, ignore it in stolen gtt entries counting. However, + * 4KB of the stolen memory doesn't get mapped to the GTT. + */ + size = 4; } else { /* On previous hardware, the GTT size was just what was * required to map the aperture. @@ -773,8 +775,8 @@ static int intel_i830_configure(void) if (agp_bridge->driver->needs_scratch_page) { for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) { writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4)); - readl(intel_private.registers+I810_PTE_BASE+(i*4)); /* PCI Posting. */ } + readl(intel_private.registers+I810_PTE_BASE+((i-1)*4)); /* PCI Posting. */ } global_cache_flush(); @@ -989,8 +991,8 @@ static int intel_i915_configure(void) if (agp_bridge->driver->needs_scratch_page) { for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) { writel(agp_bridge->scratch_page, intel_private.gtt+i); - readl(intel_private.gtt+i); /* PCI Posting. */ } + readl(intel_private.gtt+i-1); /* PCI Posting. */ } global_cache_flush(); @@ -2388,5 +2390,5 @@ static void __exit agp_intel_cleanup(void) module_init(agp_intel_init); module_exit(agp_intel_cleanup); -MODULE_AUTHOR("Dave Jones <davej@codemonkey.org.uk>"); +MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c index dc70d3771811..16acee2de117 100644 --- a/drivers/char/agp/nvidia-agp.c +++ b/drivers/char/agp/nvidia-agp.c @@ -1,7 +1,7 @@ /* * Nvidia AGPGART routines. * Based upon a 2.4 agpgart diff by the folks from NVIDIA, and hacked up - * to work in 2.5 by Dave Jones <davej@codemonkey.org.uk> + * to work in 2.5 by Dave Jones <davej@redhat.com> */ #include <linux/module.h> @@ -201,10 +201,15 @@ extern int agp_memory_reserved; static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type) { int i, j; + int mask_type; - if ((type != 0) || (mem->type != 0)) + mask_type = agp_generic_type_to_mask_type(mem->bridge, type); + if (mask_type != 0 || type != mem->type) return -EINVAL; + if (mem->page_count == 0) + return 0; + if ((pg_start + mem->page_count) > (nvidia_private.num_active_entries - agp_memory_reserved/PAGE_SIZE)) return -EINVAL; @@ -220,10 +225,13 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type } for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { writel(agp_bridge->driver->mask_memory(agp_bridge, - mem->memory[i], mem->type), + mem->memory[i], mask_type), agp_bridge->gatt_table+nvidia_private.pg_offset+j); - readl(agp_bridge->gatt_table+nvidia_private.pg_offset+j); /* PCI Posting. */ } + + /* PCI Posting. */ + readl(agp_bridge->gatt_table+nvidia_private.pg_offset+j - 1); + agp_bridge->driver->tlb_flush(mem); return 0; } @@ -233,9 +241,15 @@ static int nvidia_remove_memory(struct agp_memory *mem, off_t pg_start, int type { int i; - if ((type != 0) || (mem->type != 0)) + int mask_type; + + mask_type = agp_generic_type_to_mask_type(mem->bridge, type); + if (mask_type != 0 || type != mem->type) return -EINVAL; + if (mem->page_count == 0) + return 0; + for (i = pg_start; i < (mem->page_count + pg_start); i++) writel(agp_bridge->scratch_page, agp_bridge->gatt_table+nvidia_private.pg_offset+i); diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c index f2492ecf0824..db60539bf67a 100644 --- a/drivers/char/agp/parisc-agp.c +++ b/drivers/char/agp/parisc-agp.c @@ -20,8 +20,8 @@ #include <linux/agp_backend.h> #include <linux/log2.h> -#include <asm-parisc/parisc-device.h> -#include <asm-parisc/ropes.h> +#include <asm/parisc-device.h> +#include <asm/ropes.h> #include "agp.h" diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c index 9f4d49e1b59a..d3bd243867fc 100644 --- a/drivers/char/agp/via-agp.c +++ b/drivers/char/agp/via-agp.c @@ -595,4 +595,4 @@ module_init(agp_via_init); module_exit(agp_via_cleanup); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Dave Jones <davej@codemonkey.org.uk>"); +MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); |