diff options
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/agp/agp.h | 2 | ||||
-rw-r--r-- | drivers/char/agp/ali-agp.c | 4 | ||||
-rw-r--r-- | drivers/char/agp/amd-k7-agp.c | 6 | ||||
-rw-r--r-- | drivers/char/agp/amd64-agp.c | 4 | ||||
-rw-r--r-- | drivers/char/agp/ati-agp.c | 6 | ||||
-rw-r--r-- | drivers/char/agp/backend.c | 6 | ||||
-rw-r--r-- | drivers/char/agp/efficeon-agp.c | 2 | ||||
-rw-r--r-- | drivers/char/agp/generic.c | 36 | ||||
-rw-r--r-- | drivers/char/agp/hp-agp.c | 4 | ||||
-rw-r--r-- | drivers/char/agp/i460-agp.c | 4 | ||||
-rw-r--r-- | drivers/char/agp/intel-agp.c | 21 | ||||
-rw-r--r-- | drivers/char/agp/sgi-agp.c | 12 | ||||
-rw-r--r-- | drivers/char/agp/sworks-agp.c | 8 | ||||
-rw-r--r-- | drivers/char/agp/uninorth-agp.c | 2 | ||||
-rw-r--r-- | drivers/char/drm/drm_pciids.h | 1 | ||||
-rw-r--r-- | drivers/char/drm/radeon_irq.c | 5 | ||||
-rw-r--r-- | drivers/char/mxser.c | 38 | ||||
-rw-r--r-- | drivers/char/vt.c | 4 |
18 files changed, 79 insertions, 86 deletions
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h index ad9c11391d81..c1fe013c64f3 100644 --- a/drivers/char/agp/agp.h +++ b/drivers/char/agp/agp.h @@ -278,6 +278,8 @@ void agp3_generic_cleanup(void); #define AGP_GENERIC_SIZES_ENTRIES 11 extern struct aper_size_info_16 agp3_generic_sizes[]; +#define virt_to_gart(x) (phys_to_gart(virt_to_phys(x))) +#define gart_to_virt(x) (phys_to_virt(gart_to_phys(x))) extern int agp_off; extern int agp_try_unsupported_boot; diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c index 0212febda654..9c9c9c2247ce 100644 --- a/drivers/char/agp/ali-agp.c +++ b/drivers/char/agp/ali-agp.c @@ -150,7 +150,7 @@ static void *m1541_alloc_page(struct agp_bridge_data *bridge) pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp); pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, (((temp & ALI_CACHE_FLUSH_ADDR_MASK) | - virt_to_phys(addr)) | ALI_CACHE_FLUSH_EN )); + virt_to_gart(addr)) | ALI_CACHE_FLUSH_EN )); return addr; } @@ -174,7 +174,7 @@ static void m1541_destroy_page(void * addr) pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp); pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, (((temp & ALI_CACHE_FLUSH_ADDR_MASK) | - virt_to_phys(addr)) | ALI_CACHE_FLUSH_EN)); + virt_to_gart(addr)) | ALI_CACHE_FLUSH_EN)); agp_generic_destroy_page(addr); } diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c index e62a3c2c44a9..3a41672e4d66 100644 --- a/drivers/char/agp/amd-k7-agp.c +++ b/drivers/char/agp/amd-k7-agp.c @@ -43,7 +43,7 @@ static int amd_create_page_map(struct amd_page_map *page_map) SetPageReserved(virt_to_page(page_map->real)); global_cache_flush(); - page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real), + page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real), PAGE_SIZE); if (page_map->remapped == NULL) { ClearPageReserved(virt_to_page(page_map->real)); @@ -154,7 +154,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge) agp_bridge->gatt_table_real = (u32 *)page_dir.real; agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped; - agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real); + agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real); /* Get the address for the gart region. * This is a bus address even on the alpha, b/c its @@ -167,7 +167,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge) /* Calculate the agp offset */ for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) { - writel(virt_to_phys(amd_irongate_private.gatt_pages[i]->real) | 1, + writel(virt_to_gart(amd_irongate_private.gatt_pages[i]->real) | 1, page_dir.remapped+GET_PAGE_DIR_OFF(addr)); readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr)); /* PCI Posting. */ } diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 399c042f68f0..1407945a5892 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -219,7 +219,7 @@ static struct aper_size_info_32 amd_8151_sizes[7] = static int amd_8151_configure(void) { - unsigned long gatt_bus = virt_to_phys(agp_bridge->gatt_table_real); + unsigned long gatt_bus = virt_to_gart(agp_bridge->gatt_table_real); /* Configure AGP regs in each x86-64 host bridge. */ for_each_nb() { @@ -591,7 +591,7 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev) { struct agp_bridge_data *bridge = pci_get_drvdata(pdev); - release_mem_region(virt_to_phys(bridge->gatt_table_real), + release_mem_region(virt_to_gart(bridge->gatt_table_real), amd64_aperture_sizes[bridge->aperture_size_idx].size); agp_remove_bridge(bridge); agp_put_bridge(bridge); diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index a65f8827c283..e572ced9100a 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -61,7 +61,7 @@ static int ati_create_page_map(ati_page_map *page_map) SetPageReserved(virt_to_page(page_map->real)); err = map_page_into_agp(virt_to_page(page_map->real)); - page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real), + page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real), PAGE_SIZE); if (page_map->remapped == NULL || err) { ClearPageReserved(virt_to_page(page_map->real)); @@ -343,7 +343,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge) agp_bridge->gatt_table_real = (u32 *)page_dir.real; agp_bridge->gatt_table = (u32 __iomem *) page_dir.remapped; - agp_bridge->gatt_bus_addr = virt_to_bus(page_dir.real); + agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real); /* Write out the size register */ current_size = A_SIZE_LVL2(agp_bridge->current_size); @@ -373,7 +373,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge) /* Calculate the agp offset */ for(i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) { - writel(virt_to_bus(ati_generic_private.gatt_pages[i]->real) | 1, + writel(virt_to_gart(ati_generic_private.gatt_pages[i]->real) | 1, page_dir.remapped+GET_PAGE_DIR_OFF(addr)); readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr)); /* PCI Posting. */ } diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c index 2f3dfb63bdc6..4d4e602fdc7e 100644 --- a/drivers/char/agp/backend.c +++ b/drivers/char/agp/backend.c @@ -148,7 +148,7 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge) return -ENOMEM; } - bridge->scratch_page_real = virt_to_phys(addr); + bridge->scratch_page_real = virt_to_gart(addr); bridge->scratch_page = bridge->driver->mask_memory(bridge, bridge->scratch_page_real, 0); } @@ -189,7 +189,7 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge) err_out: if (bridge->driver->needs_scratch_page) bridge->driver->agp_destroy_page( - phys_to_virt(bridge->scratch_page_real)); + gart_to_virt(bridge->scratch_page_real)); if (got_gatt) bridge->driver->free_gatt_table(bridge); if (got_keylist) { @@ -214,7 +214,7 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge) if (bridge->driver->agp_destroy_page && bridge->driver->needs_scratch_page) bridge->driver->agp_destroy_page( - phys_to_virt(bridge->scratch_page_real)); + gart_to_virt(bridge->scratch_page_real)); } /* When we remove the global variable agp_bridge from all drivers diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c index 1383c3165ea1..ac19fdcd21c1 100644 --- a/drivers/char/agp/efficeon-agp.c +++ b/drivers/char/agp/efficeon-agp.c @@ -219,7 +219,7 @@ static int efficeon_create_gatt_table(struct agp_bridge_data *bridge) efficeon_private.l1_table[index] = page; - value = __pa(page) | pati | present | index; + value = virt_to_gart(page) | pati | present | index; pci_write_config_dword(agp_bridge->dev, EFFICEON_ATTPAGE, value); diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index c321a924e38a..f0079e991bdc 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -153,7 +153,7 @@ void agp_free_memory(struct agp_memory *curr) } if (curr->page_count != 0) { for (i = 0; i < curr->page_count; i++) { - curr->bridge->driver->agp_destroy_page(phys_to_virt(curr->memory[i])); + curr->bridge->driver->agp_destroy_page(gart_to_virt(curr->memory[i])); } } agp_free_key(curr->key); @@ -209,7 +209,7 @@ struct agp_memory *agp_allocate_memory(struct agp_bridge_data *bridge, agp_free_memory(new); return NULL; } - new->memory[i] = virt_to_phys(addr); + new->memory[i] = virt_to_gart(addr); new->page_count++; } new->bridge = bridge; @@ -295,19 +295,6 @@ int agp_num_entries(void) EXPORT_SYMBOL_GPL(agp_num_entries); -static int check_bridge_mode(struct pci_dev *dev) -{ - u32 agp3; - u8 cap_ptr; - - cap_ptr = pci_find_capability(dev, PCI_CAP_ID_AGP); - pci_read_config_dword(dev, cap_ptr+AGPSTAT, &agp3); - if (agp3 & AGPSTAT_MODE_3_0) - return 1; - return 0; -} - - /** * agp_copy_info - copy bridge state information * @@ -328,7 +315,7 @@ int agp_copy_info(struct agp_bridge_data *bridge, struct agp_kern_info *info) info->version.minor = bridge->version->minor; info->chipset = SUPPORTED; info->device = bridge->dev; - if (check_bridge_mode(bridge->dev)) + if (bridge->mode & AGPSTAT_MODE_3_0) info->mode = bridge->mode & ~AGP3_RESERVED_MASK; else info->mode = bridge->mode & ~AGP2_RESERVED_MASK; @@ -661,7 +648,7 @@ u32 agp_collect_device_status(struct agp_bridge_data *bridge, u32 requested_mode bridge_agpstat &= ~AGPSTAT_FW; /* Check to see if we are operating in 3.0 mode */ - if (check_bridge_mode(agp_bridge->dev)) + if (agp_bridge->mode & AGPSTAT_MODE_3_0) agp_v3_parse_one(&requested_mode, &bridge_agpstat, &vga_agpstat); else agp_v2_parse_one(&requested_mode, &bridge_agpstat, &vga_agpstat); @@ -732,7 +719,7 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode) /* Do AGP version specific frobbing. */ if (bridge->major_version >= 3) { - if (check_bridge_mode(bridge->dev)) { + if (bridge->mode & AGPSTAT_MODE_3_0) { /* If we have 3.5, we can do the isoch stuff. */ if (bridge->minor_version >= 5) agp_3_5_enable(bridge); @@ -806,8 +793,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge) break; } - table = (char *) __get_free_pages(GFP_KERNEL, - page_order); + table = alloc_gatt_pages(page_order); if (table == NULL) { i++; @@ -838,7 +824,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge) size = ((struct aper_size_info_fixed *) temp)->size; page_order = ((struct aper_size_info_fixed *) temp)->page_order; num_entries = ((struct aper_size_info_fixed *) temp)->num_entries; - table = (char *) __get_free_pages(GFP_KERNEL, page_order); + table = alloc_gatt_pages(page_order); } if (table == NULL) @@ -853,7 +839,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge) agp_gatt_table = (void *)table; bridge->driver->cache_flush(); - bridge->gatt_table = ioremap_nocache(virt_to_phys(table), + bridge->gatt_table = ioremap_nocache(virt_to_gart(table), (PAGE_SIZE * (1 << page_order))); bridge->driver->cache_flush(); @@ -861,11 +847,11 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge) for (page = virt_to_page(table); page <= virt_to_page(table_end); page++) ClearPageReserved(page); - free_pages((unsigned long) table, page_order); + free_gatt_pages(table, page_order); return -ENOMEM; } - bridge->gatt_bus_addr = virt_to_phys(bridge->gatt_table_real); + bridge->gatt_bus_addr = virt_to_gart(bridge->gatt_table_real); /* AK: bogus, should encode addresses > 4GB */ for (i = 0; i < num_entries; i++) { @@ -919,7 +905,7 @@ int agp_generic_free_gatt_table(struct agp_bridge_data *bridge) for (page = virt_to_page(table); page <= virt_to_page(table_end); page++) ClearPageReserved(page); - free_pages((unsigned long) bridge->gatt_table_real, page_order); + free_gatt_pages(bridge->gatt_table_real, page_order); agp_gatt_table = NULL; bridge->gatt_table = NULL; diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c index 6052bfa04c72..99762b6c19ae 100644 --- a/drivers/char/agp/hp-agp.c +++ b/drivers/char/agp/hp-agp.c @@ -110,7 +110,7 @@ static int __init hp_zx1_ioc_shared(void) hp->gart_size = HP_ZX1_GART_SIZE; hp->gatt_entries = hp->gart_size / hp->io_page_size; - hp->io_pdir = phys_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE)); + hp->io_pdir = gart_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE)); hp->gatt = &hp->io_pdir[HP_ZX1_IOVA_TO_PDIR(hp->gart_base)]; if (hp->gatt[0] != HP_ZX1_SBA_IOMMU_COOKIE) { @@ -248,7 +248,7 @@ hp_zx1_configure (void) agp_bridge->mode = readl(hp->lba_regs+hp->lba_cap_offset+PCI_AGP_STATUS); if (hp->io_pdir_owner) { - writel(virt_to_phys(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE); + writel(virt_to_gart(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE); readl(hp->ioc_regs+HP_ZX1_PDIR_BASE); writel(hp->io_tlb_ps, hp->ioc_regs+HP_ZX1_TCNFG); readl(hp->ioc_regs+HP_ZX1_TCNFG); diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c index adbea896c0d2..94943298c03e 100644 --- a/drivers/char/agp/i460-agp.c +++ b/drivers/char/agp/i460-agp.c @@ -372,7 +372,7 @@ static int i460_alloc_large_page (struct lp_desc *lp) } memset(lp->alloced_map, 0, map_size); - lp->paddr = virt_to_phys(lpage); + lp->paddr = virt_to_gart(lpage); lp->refcount = 0; atomic_add(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp); return 0; @@ -383,7 +383,7 @@ static void i460_free_large_page (struct lp_desc *lp) kfree(lp->alloced_map); lp->alloced_map = NULL; - free_pages((unsigned long) phys_to_virt(lp->paddr), I460_IO_PAGE_SHIFT - PAGE_SHIFT); + free_pages((unsigned long) gart_to_virt(lp->paddr), I460_IO_PAGE_SHIFT - PAGE_SHIFT); atomic_sub(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp); } diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 8c7d727432bb..51266d6b4d78 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -286,7 +286,7 @@ static struct agp_memory *alloc_agpphysmem_i8xx(size_t pg_count, int type) if (new == NULL) return NULL; - new->memory[0] = virt_to_phys(addr); + new->memory[0] = virt_to_gart(addr); if (pg_count == 4) { /* kludge to get 4 physical pages for ARGB cursor */ new->memory[1] = new->memory[0] + PAGE_SIZE; @@ -329,10 +329,10 @@ static void intel_i810_free_by_type(struct agp_memory *curr) agp_free_key(curr->key); if(curr->type == AGP_PHYS_MEMORY) { if (curr->page_count == 4) - i8xx_destroy_pages(phys_to_virt(curr->memory[0])); + i8xx_destroy_pages(gart_to_virt(curr->memory[0])); else agp_bridge->driver->agp_destroy_page( - phys_to_virt(curr->memory[0])); + gart_to_virt(curr->memory[0])); vfree(curr->memory); } kfree(curr); @@ -418,7 +418,8 @@ static void intel_i830_init_gtt_entries(void) case I915_GMCH_GMS_STOLEN_48M: /* Check it's really I915G */ if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB || + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB) gtt_entries = MB(48) - KB(size); else gtt_entries = 0; @@ -426,7 +427,8 @@ static void intel_i830_init_gtt_entries(void) case I915_GMCH_GMS_STOLEN_64M: /* Check it's really I915G */ if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB || + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB) gtt_entries = MB(64) - KB(size); else gtt_entries = 0; @@ -1662,6 +1664,14 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, } name = "915GM"; break; + case PCI_DEVICE_ID_INTEL_82945G_HB: + if (find_i830(PCI_DEVICE_ID_INTEL_82945G_IG)) { + bridge->driver = &intel_915_driver; + } else { + bridge->driver = &intel_845_driver; + } + name = "945G"; + break; case PCI_DEVICE_ID_INTEL_7505_0: bridge->driver = &intel_7505_driver; name = "E7505"; @@ -1801,6 +1811,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_7205_0), ID(PCI_DEVICE_ID_INTEL_82915G_HB), ID(PCI_DEVICE_ID_INTEL_82915GM_HB), + ID(PCI_DEVICE_ID_INTEL_82945G_HB), { } }; diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c index 4b3eda267976..d3aa159c9dec 100644 --- a/drivers/char/agp/sgi-agp.c +++ b/drivers/char/agp/sgi-agp.c @@ -133,11 +133,14 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start, off_t j; void *temp; struct agp_bridge_data *bridge; + u64 *table; bridge = mem->bridge; if (!bridge) return -EINVAL; + table = (u64 *)bridge->gatt_table; + temp = bridge->current_size; switch (bridge->driver->size_type) { @@ -175,7 +178,7 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start, j = pg_start; while (j < (pg_start + mem->page_count)) { - if (*(bridge->gatt_table + j)) + if (table[j]) return -EBUSY; j++; } @@ -186,7 +189,7 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start, } for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { - *(bridge->gatt_table + j) = + table[j] = bridge->driver->mask_memory(bridge, mem->memory[i], mem->type); } @@ -200,6 +203,7 @@ static int sgi_tioca_remove_memory(struct agp_memory *mem, off_t pg_start, { size_t i; struct agp_bridge_data *bridge; + u64 *table; bridge = mem->bridge; if (!bridge) @@ -209,8 +213,10 @@ static int sgi_tioca_remove_memory(struct agp_memory *mem, off_t pg_start, return -EINVAL; } + table = (u64 *)bridge->gatt_table; + for (i = pg_start; i < (mem->page_count + pg_start); i++) { - *(bridge->gatt_table + i) = 0; + table[i] = 0; } bridge->driver->tlb_flush(mem); diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c index 10c23302dd84..a9fb12c20eb7 100644 --- a/drivers/char/agp/sworks-agp.c +++ b/drivers/char/agp/sworks-agp.c @@ -51,7 +51,7 @@ static int serverworks_create_page_map(struct serverworks_page_map *page_map) } SetPageReserved(virt_to_page(page_map->real)); global_cache_flush(); - page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real), + page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real), PAGE_SIZE); if (page_map->remapped == NULL) { ClearPageReserved(virt_to_page(page_map->real)); @@ -162,7 +162,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge) /* Create a fake scratch directory */ for(i = 0; i < 1024; i++) { writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i); - writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i); + writel(virt_to_gart(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i); } retval = serverworks_create_gatt_pages(value->num_entries / 1024); @@ -174,7 +174,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge) agp_bridge->gatt_table_real = (u32 *)page_dir.real; agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped; - agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real); + agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real); /* Get the address for the gart region. * This is a bus address even on the alpha, b/c its @@ -187,7 +187,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge) /* Calculate the agp offset */ for(i = 0; i < value->num_entries / 1024; i++) - writel(virt_to_phys(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i); + writel(virt_to_gart(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i); return 0; } diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c index a673971f2a90..c8255312b8c1 100644 --- a/drivers/char/agp/uninorth-agp.c +++ b/drivers/char/agp/uninorth-agp.c @@ -407,7 +407,7 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge) bridge->gatt_table_real = (u32 *) table; bridge->gatt_table = (u32 *)table; - bridge->gatt_bus_addr = virt_to_phys(table); + bridge->gatt_bus_addr = virt_to_gart(table); for (i = 0; i < num_entries; i++) bridge->gatt_table[i] = 0; diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h index 54a2914e3a32..11c6950158b3 100644 --- a/drivers/char/drm/drm_pciids.h +++ b/drivers/char/drm/drm_pciids.h @@ -220,5 +220,6 @@ {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} diff --git a/drivers/char/drm/radeon_irq.c b/drivers/char/drm/radeon_irq.c index 5b18bee6492e..cd25f28e26a3 100644 --- a/drivers/char/drm/radeon_irq.c +++ b/drivers/char/drm/radeon_irq.c @@ -123,11 +123,6 @@ static int radeon_wait_irq(drm_device_t *dev, int swi_nr) dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; - /* This is a hack to work around mysterious freezes on certain - * systems: - */ - radeon_acknowledge_irqs( dev_priv ); - DRM_WAIT_ON( ret, dev_priv->swi_queue, 3 * DRM_HZ, RADEON_READ( RADEON_LAST_SWI_REG ) >= swi_nr ); diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 7a245068e3e5..f022f0944434 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -1995,9 +1995,6 @@ static void mxser_receive_chars(struct mxser_struct *info, int *status) unsigned char ch, gdl; int ignored = 0; int cnt = 0; - unsigned char *cp; - char *fp; - int count; int recv_room; int max = 256; unsigned long flags; @@ -2011,10 +2008,6 @@ static void mxser_receive_chars(struct mxser_struct *info, int *status) //return; } - cp = tty->flip.char_buf; - fp = tty->flip.flag_buf; - count = 0; - // following add by Victor Yu. 09-02-2002 if (info->IsMoxaMustChipFlag != MOXA_OTHER_UART) { @@ -2041,12 +2034,10 @@ static void mxser_receive_chars(struct mxser_struct *info, int *status) } while (gdl--) { ch = inb(info->base + UART_RX); - count++; - *cp++ = ch; - *fp++ = 0; + tty_insert_flip_char(tty, ch, 0); cnt++; /* - if((count>=HI_WATER) && (info->stop_rx==0)){ + if((cnt>=HI_WATER) && (info->stop_rx==0)){ mxser_stoprx(tty); info->stop_rx=1; break; @@ -2061,7 +2052,7 @@ intr_old: if (max-- < 0) break; /* - if((count>=HI_WATER) && (info->stop_rx==0)){ + if((cnt>=HI_WATER) && (info->stop_rx==0)){ mxser_stoprx(tty); info->stop_rx=1; break; @@ -2078,36 +2069,33 @@ intr_old: if (++ignored > 100) break; } else { - count++; + char flag = 0; if (*status & UART_LSR_SPECIAL) { if (*status & UART_LSR_BI) { - *fp++ = TTY_BREAK; + flag = TTY_BREAK; /* added by casper 1/11/2000 */ info->icount.brk++; - /* */ if (info->flags & ASYNC_SAK) do_SAK(tty); } else if (*status & UART_LSR_PE) { - *fp++ = TTY_PARITY; + flag = TTY_PARITY; /* added by casper 1/11/2000 */ info->icount.parity++; /* */ } else if (*status & UART_LSR_FE) { - *fp++ = TTY_FRAME; + flag = TTY_FRAME; /* added by casper 1/11/2000 */ info->icount.frame++; /* */ } else if (*status & UART_LSR_OE) { - *fp++ = TTY_OVERRUN; + flag = TTY_OVERRUN; /* added by casper 1/11/2000 */ info->icount.overrun++; /* */ - } else - *fp++ = 0; - } else - *fp++ = 0; - *cp++ = ch; + } + } + tty_insert_flip_char(tty, ch, flag); cnt++; if (cnt >= recv_room) { if (!info->ldisc_stop_rx) { @@ -2132,13 +2120,13 @@ intr_old: // above add by Victor Yu. 09-02-2002 } while (*status & UART_LSR_DR); - end_intr: // add by Victor Yu. 09-02-2002 +end_intr: // add by Victor Yu. 09-02-2002 mxvar_log.rxcnt[info->port] += cnt; info->mon_data.rxcnt += cnt; info->mon_data.up_rxcnt += cnt; spin_unlock_irqrestore(&info->slock, flags); - + tty_flip_buffer_push(tty); } diff --git a/drivers/char/vt.c b/drivers/char/vt.c index e5ef1dfc5482..d7aa7a29f67e 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -2867,6 +2867,10 @@ void unblank_screen(void) */ static void blank_screen_t(unsigned long dummy) { + if (unlikely(!keventd_up())) { + mod_timer(&console_timer, jiffies + blankinterval); + return; + } blank_timer_expired = 1; schedule_work(&console_work); } |