diff options
author | Jaroslav Kysela <perex@hera.kernel.org> | 2005-06-21 07:39:41 -0700 |
---|---|---|
committer | Jaroslav Kysela <perex@hera.kernel.org> | 2005-06-21 07:39:41 -0700 |
commit | fae6ec69c84d71b1d5bda9ede1a262c1681684aa (patch) | |
tree | eb4aff9a5c2b7d04ce09a3717bb1dd4a79fe7595 /drivers/char | |
parent | bbc0274e9bb2e3f1d724d445a2bd32566b9b66f7 (diff) | |
parent | 1d345dac1f30af1cd9f3a1faa12f9f18f17f236e (diff) |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/char')
39 files changed, 216 insertions, 218 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/dsp56k.c b/drivers/char/dsp56k.c index 37d6649011ad..26271e3ca823 100644 --- a/drivers/char/dsp56k.c +++ b/drivers/char/dsp56k.c @@ -144,7 +144,7 @@ static struct dsp56k_device { int tx_wsize, rx_wsize; } dsp56k; -static struct class_simple *dsp56k_class; +static struct class *dsp56k_class; static int dsp56k_reset(void) { @@ -510,12 +510,12 @@ static int __init dsp56k_init_driver(void) printk("DSP56k driver: Unable to register driver\n"); return -ENODEV; } - dsp56k_class = class_simple_create(THIS_MODULE, "dsp56k"); + dsp56k_class = class_create(THIS_MODULE, "dsp56k"); if (IS_ERR(dsp56k_class)) { err = PTR_ERR(dsp56k_class); goto out_chrdev; } - class_simple_device_add(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k"); + class_device_create(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k"); err = devfs_mk_cdev(MKDEV(DSP56K_MAJOR, 0), S_IFCHR | S_IRUSR | S_IWUSR, "dsp56k"); @@ -526,8 +526,8 @@ static int __init dsp56k_init_driver(void) goto out; out_class: - class_simple_device_remove(MKDEV(DSP56K_MAJOR, 0)); - class_simple_destroy(dsp56k_class); + class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0)); + class_destroy(dsp56k_class); out_chrdev: unregister_chrdev(DSP56K_MAJOR, "dsp56k"); out: @@ -537,8 +537,8 @@ module_init(dsp56k_init_driver); static void __exit dsp56k_cleanup_driver(void) { - class_simple_device_remove(MKDEV(DSP56K_MAJOR, 0)); - class_simple_destroy(dsp56k_class); + class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0)); + class_destroy(dsp56k_class); unregister_chrdev(DSP56K_MAJOR, "dsp56k"); devfs_remove("dsp56k"); } diff --git a/drivers/char/ftape/zftape/zftape-init.c b/drivers/char/ftape/zftape/zftape-init.c index dbac7e54e8e0..5745b74044ec 100644 --- a/drivers/char/ftape/zftape/zftape-init.c +++ b/drivers/char/ftape/zftape/zftape-init.c @@ -99,7 +99,7 @@ static struct file_operations zft_cdev = .release = zft_close, }; -static struct class_simple *zft_class; +static struct class *zft_class; /* Open floppy tape device */ @@ -329,29 +329,29 @@ KERN_INFO "installing zftape VFS interface for ftape driver ..."); TRACE_CATCH(register_chrdev(QIC117_TAPE_MAJOR, "zft", &zft_cdev),); - zft_class = class_simple_create(THIS_MODULE, "zft"); + zft_class = class_create(THIS_MODULE, "zft"); for (i = 0; i < 4; i++) { - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "qft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 4), S_IFCHR | S_IRUSR | S_IWUSR, "nqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 16), S_IFCHR | S_IRUSR | S_IWUSR, "zqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 20), S_IFCHR | S_IRUSR | S_IWUSR, "nzqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 32), S_IFCHR | S_IRUSR | S_IWUSR, "rawqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 36), S_IFCHR | S_IRUSR | S_IWUSR, "nrawqft%i", i); @@ -381,19 +381,19 @@ static void zft_exit(void) } for (i = 0; i < 4; i++) { devfs_remove("qft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i)); devfs_remove("nqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 4)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4)); devfs_remove("zqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 16)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16)); devfs_remove("nzqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 20)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20)); devfs_remove("rawqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 32)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32)); devfs_remove("nrawqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 36)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36)); } - class_simple_destroy(zft_class); + class_destroy(zft_class); zft_uninit_mem(); /* release remaining memory, if any */ printk(KERN_INFO "zftape successfully unloaded.\n"); TRACE_EXIT; diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index abfbdcfd4e72..3236d2404905 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -1466,7 +1466,7 @@ static inline struct hvcs_struct *from_vio_dev(struct vio_dev *viod) } /* The sysfs interface for the driver and devices */ -static ssize_t hvcs_partner_vtys_show(struct device *dev, char *buf) +static ssize_t hvcs_partner_vtys_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1480,7 +1480,7 @@ static ssize_t hvcs_partner_vtys_show(struct device *dev, char *buf) } static DEVICE_ATTR(partner_vtys, S_IRUGO, hvcs_partner_vtys_show, NULL); -static ssize_t hvcs_partner_clcs_show(struct device *dev, char *buf) +static ssize_t hvcs_partner_clcs_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1494,7 +1494,7 @@ static ssize_t hvcs_partner_clcs_show(struct device *dev, char *buf) } static DEVICE_ATTR(partner_clcs, S_IRUGO, hvcs_partner_clcs_show, NULL); -static ssize_t hvcs_current_vty_store(struct device *dev, const char * buf, +static ssize_t hvcs_current_vty_store(struct device *dev, struct device_attribute *attr, const char * buf, size_t count) { /* @@ -1505,7 +1505,7 @@ static ssize_t hvcs_current_vty_store(struct device *dev, const char * buf, return -EPERM; } -static ssize_t hvcs_current_vty_show(struct device *dev, char *buf) +static ssize_t hvcs_current_vty_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1521,7 +1521,7 @@ static ssize_t hvcs_current_vty_show(struct device *dev, char *buf) static DEVICE_ATTR(current_vty, S_IRUGO | S_IWUSR, hvcs_current_vty_show, hvcs_current_vty_store); -static ssize_t hvcs_vterm_state_store(struct device *dev, const char *buf, +static ssize_t hvcs_vterm_state_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct vio_dev *viod = to_vio_dev(dev); @@ -1559,7 +1559,7 @@ static ssize_t hvcs_vterm_state_store(struct device *dev, const char *buf, return count; } -static ssize_t hvcs_vterm_state_show(struct device *dev, char *buf) +static ssize_t hvcs_vterm_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1574,7 +1574,7 @@ static ssize_t hvcs_vterm_state_show(struct device *dev, char *buf) static DEVICE_ATTR(vterm_state, S_IRUGO | S_IWUSR, hvcs_vterm_state_show, hvcs_vterm_state_store); -static ssize_t hvcs_index_show(struct device *dev, char *buf) +static ssize_t hvcs_index_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); diff --git a/drivers/char/ip2main.c b/drivers/char/ip2main.c index fca9a978fb73..3b8314b4249a 100644 --- a/drivers/char/ip2main.c +++ b/drivers/char/ip2main.c @@ -302,7 +302,7 @@ static char rirqs[IP2_MAX_BOARDS]; static int Valid_Irqs[] = { 3, 4, 5, 7, 10, 11, 12, 15, 0}; /* for sysfs class support */ -static struct class_simple *ip2_class; +static struct class *ip2_class; // Some functions to keep track of what irq's we have @@ -414,9 +414,9 @@ cleanup_module(void) iiResetDelay( i2BoardPtrTable[i] ); /* free io addresses and Tibet */ release_region( ip2config.addr[i], 8 ); - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, 4 * i)); + class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i)); devfs_remove("ip2/ipl%d", i); - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); + class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); devfs_remove("ip2/stat%d", i); } /* Disable and remove interrupt handler. */ @@ -425,7 +425,7 @@ cleanup_module(void) clear_requested_irq( ip2config.irq[i]); } } - class_simple_destroy(ip2_class); + class_destroy(ip2_class); devfs_remove("ip2"); if ( ( err = tty_unregister_driver ( ip2_tty_driver ) ) ) { printk(KERN_ERR "IP2: failed to unregister tty driver (%d)\n", err); @@ -700,7 +700,7 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize) printk(KERN_ERR "IP2: failed to register IPL device (%d)\n", err ); } else { /* create the sysfs class */ - ip2_class = class_simple_create(THIS_MODULE, "ip2"); + ip2_class = class_create(THIS_MODULE, "ip2"); if (IS_ERR(ip2_class)) { err = PTR_ERR(ip2_class); goto out_chrdev; @@ -722,25 +722,25 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize) } if ( NULL != ( pB = i2BoardPtrTable[i] ) ) { - class_simple_device_add(ip2_class, MKDEV(IP2_IPL_MAJOR, + class_device_create(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i), NULL, "ipl%d", i); err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i), S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, "ip2/ipl%d", i); if (err) { - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, - 4 * i)); + class_device_destroy(ip2_class, + MKDEV(IP2_IPL_MAJOR, 4 * i)); goto out_class; } - class_simple_device_add(ip2_class, MKDEV(IP2_IPL_MAJOR, + class_device_create(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1), NULL, "stat%d", i); err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i + 1), S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, "ip2/stat%d", i); if (err) { - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, - 4 * i + 1)); + class_device_destroy(ip2_class, + MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); goto out_class; } @@ -798,7 +798,7 @@ retry: goto out; out_class: - class_simple_destroy(ip2_class); + class_destroy(ip2_class); out_chrdev: unregister_chrdev(IP2_IPL_MAJOR, "ip2"); out: diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index 6dc765dc5413..88d1ad656e99 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -520,7 +520,7 @@ MODULE_PARM_DESC(ipmi_major, "Sets the major number of the IPMI device. By" " interface. Other values will set the major device number" " to that value."); -static struct class_simple *ipmi_class; +static struct class *ipmi_class; static void ipmi_new_smi(int if_num) { @@ -529,12 +529,12 @@ static void ipmi_new_smi(int if_num) devfs_mk_cdev(dev, S_IFCHR | S_IRUSR | S_IWUSR, "ipmidev/%d", if_num); - class_simple_device_add(ipmi_class, dev, NULL, "ipmi%d", if_num); + class_device_create(ipmi_class, dev, NULL, "ipmi%d", if_num); } static void ipmi_smi_gone(int if_num) { - class_simple_device_remove(MKDEV(ipmi_major, if_num)); + class_device_destroy(ipmi_class, MKDEV(ipmi_major, if_num)); devfs_remove("ipmidev/%d", if_num); } @@ -555,7 +555,7 @@ static __init int init_ipmi_devintf(void) printk(KERN_INFO "ipmi device interface version " IPMI_DEVINTF_VERSION "\n"); - ipmi_class = class_simple_create(THIS_MODULE, "ipmi"); + ipmi_class = class_create(THIS_MODULE, "ipmi"); if (IS_ERR(ipmi_class)) { printk(KERN_ERR "ipmi: can't register device class\n"); return PTR_ERR(ipmi_class); @@ -563,7 +563,7 @@ static __init int init_ipmi_devintf(void) rv = register_chrdev(ipmi_major, DEVICE_NAME, &ipmi_fops); if (rv < 0) { - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); printk(KERN_ERR "ipmi: can't get major %d\n", ipmi_major); return rv; } @@ -577,7 +577,7 @@ static __init int init_ipmi_devintf(void) rv = ipmi_smi_watcher_register(&smi_watcher); if (rv) { unregister_chrdev(ipmi_major, DEVICE_NAME); - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); printk(KERN_WARNING "ipmi: can't register smi watcher\n"); return rv; } @@ -588,7 +588,7 @@ module_init(init_ipmi_devintf); static __exit void cleanup_ipmi(void) { - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); ipmi_smi_watcher_unregister(&smi_watcher); devfs_remove(DEVICE_NAME); unregister_chrdev(ipmi_major, DEVICE_NAME); diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index 21aed0e8779d..c02a21dbad5d 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c @@ -792,7 +792,7 @@ static int stli_timeron; /*****************************************************************************/ -static struct class_simple *istallion_class; +static struct class *istallion_class; #ifdef MODULE @@ -854,10 +854,10 @@ static void __exit istallion_module_exit(void) put_tty_driver(stli_serial); for (i = 0; i < 4; i++) { devfs_remove("staliomem/%d", i); - class_simple_device_remove(MKDEV(STL_SIOMEMMAJOR, i)); + class_device_destroy(istallion_class, MKDEV(STL_SIOMEMMAJOR, i)); } devfs_remove("staliomem"); - class_simple_destroy(istallion_class); + class_destroy(istallion_class); if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem"))) printk("STALLION: failed to un-register serial memory device, " "errno=%d\n", -i); @@ -5242,12 +5242,12 @@ int __init stli_init(void) "device\n"); devfs_mk_dir("staliomem"); - istallion_class = class_simple_create(THIS_MODULE, "staliomem"); + istallion_class = class_create(THIS_MODULE, "staliomem"); for (i = 0; i < 4; i++) { devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "staliomem/%d", i); - class_simple_device_add(istallion_class, MKDEV(STL_SIOMEMMAJOR, i), + class_device_create(istallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); } diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 4dee945031d4..59eebe5a035f 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -146,7 +146,7 @@ static struct lp_struct lp_table[LP_NO]; static unsigned int lp_count = 0; -static struct class_simple *lp_class; +static struct class *lp_class; #ifdef CONFIG_LP_CONSOLE static struct parport *console_registered; // initially NULL @@ -804,7 +804,7 @@ static int lp_register(int nr, struct parport *port) if (reset) lp_reset(nr); - class_simple_device_add(lp_class, MKDEV(LP_MAJOR, nr), NULL, + class_device_create(lp_class, MKDEV(LP_MAJOR, nr), NULL, "lp%d", nr); devfs_mk_cdev(MKDEV(LP_MAJOR, nr), S_IFCHR | S_IRUGO | S_IWUGO, "printers/%d", nr); @@ -907,7 +907,7 @@ static int __init lp_init (void) } devfs_mk_dir("printers"); - lp_class = class_simple_create(THIS_MODULE, "printer"); + lp_class = class_create(THIS_MODULE, "printer"); if (IS_ERR(lp_class)) { err = PTR_ERR(lp_class); goto out_devfs; @@ -930,7 +930,7 @@ static int __init lp_init (void) return 0; out_class: - class_simple_destroy(lp_class); + class_destroy(lp_class); out_devfs: devfs_remove("printers"); unregister_chrdev(LP_MAJOR, "lp"); @@ -981,10 +981,10 @@ static void lp_cleanup_module (void) continue; parport_unregister_device(lp_table[offset].dev); devfs_remove("printers/%d", offset); - class_simple_device_remove(MKDEV(LP_MAJOR, offset)); + class_device_destroy(lp_class, MKDEV(LP_MAJOR, offset)); } devfs_remove("printers"); - class_simple_destroy(lp_class); + class_destroy(lp_class); } __setup("lp=", lp_setup); diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c index ac9cfa9701ea..115dbb35334b 100644 --- a/drivers/char/mbcs.c +++ b/drivers/char/mbcs.c @@ -699,7 +699,7 @@ static inline int mbcs_hw_init(struct mbcs_soft *soft) return 0; } -static ssize_t show_algo(struct device *dev, char *buf) +static ssize_t show_algo(struct device *dev, struct device_attribute *attr, char *buf) { struct cx_dev *cx_dev = to_cx_dev(dev); struct mbcs_soft *soft = cx_dev->soft; @@ -715,7 +715,7 @@ static ssize_t show_algo(struct device *dev, char *buf) (debug0 >> 32), (debug0 & 0xffffffff)); } -static ssize_t store_algo(struct device *dev, const char *buf, size_t count) +static ssize_t store_algo(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int n; struct cx_dev *cx_dev = to_cx_dev(dev); diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 947cb3cef816..257b8ee605e5 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -856,7 +856,7 @@ static const struct { {11,"kmsg", S_IRUGO | S_IWUSR, &kmsg_fops}, }; -static struct class_simple *mem_class; +static struct class *mem_class; static int __init chr_dev_init(void) { @@ -865,10 +865,9 @@ static int __init chr_dev_init(void) if (register_chrdev(MEM_MAJOR,"mem",&memory_fops)) printk("unable to get major %d for memory devs\n", MEM_MAJOR); - mem_class = class_simple_create(THIS_MODULE, "mem"); + mem_class = class_create(THIS_MODULE, "mem"); for (i = 0; i < ARRAY_SIZE(devlist); i++) { - class_simple_device_add(mem_class, - MKDEV(MEM_MAJOR, devlist[i].minor), + class_device_create(mem_class, MKDEV(MEM_MAJOR, devlist[i].minor), NULL, devlist[i].name); devfs_mk_cdev(MKDEV(MEM_MAJOR, devlist[i].minor), S_IFCHR | devlist[i].mode, devlist[i].name); diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 0937544762da..3115d318b997 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -177,10 +177,10 @@ fail: /* * TODO for 2.7: - * - add a struct class_device to struct miscdevice and make all usages of + * - add a struct kref to struct miscdevice and make all usages of * them dynamic. */ -static struct class_simple *misc_class; +static struct class *misc_class; static struct file_operations misc_fops = { .owner = THIS_MODULE, @@ -238,8 +238,8 @@ int misc_register(struct miscdevice * misc) } dev = MKDEV(MISC_MAJOR, misc->minor); - misc->class = class_simple_device_add(misc_class, dev, - misc->dev, misc->name); + misc->class = class_device_create(misc_class, dev, misc->dev, + "%s", misc->name); if (IS_ERR(misc->class)) { err = PTR_ERR(misc->class); goto out; @@ -248,7 +248,7 @@ int misc_register(struct miscdevice * misc) err = devfs_mk_cdev(dev, S_IFCHR|S_IRUSR|S_IWUSR|S_IRGRP, misc->devfs_name); if (err) { - class_simple_device_remove(dev); + class_device_destroy(misc_class, dev); goto out; } @@ -281,7 +281,7 @@ int misc_deregister(struct miscdevice * misc) down(&misc_sem); list_del(&misc->list); - class_simple_device_remove(MKDEV(MISC_MAJOR, misc->minor)); + class_device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor)); devfs_remove(misc->devfs_name); if (i < DYNAMIC_MINORS && i>0) { misc_minors[i>>3] &= ~(1 << (misc->minor & 7)); @@ -302,7 +302,7 @@ static int __init misc_init(void) if (ent) ent->proc_fops = &misc_proc_fops; #endif - misc_class = class_simple_create(THIS_MODULE, "misc"); + misc_class = class_create(THIS_MODULE, "misc"); if (IS_ERR(misc_class)) return PTR_ERR(misc_class); #ifdef CONFIG_MVME16x @@ -323,7 +323,7 @@ static int __init misc_init(void) if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) { printk("unable to get major %d for misc devices\n", MISC_MAJOR); - class_simple_destroy(misc_class); + class_destroy(misc_class); return -EIO; } return 0; diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c index d37625d47746..d568991ac6b3 100644 --- a/drivers/char/mwave/mwavedd.c +++ b/drivers/char/mwave/mwavedd.c @@ -472,7 +472,7 @@ struct device mwave_device; /* Prevent code redundancy, create a macro for mwave_show_* functions. */ #define mwave_show_function(attr_name, format_string, field) \ -static ssize_t mwave_show_##attr_name(struct device *dev, char *buf) \ +static ssize_t mwave_show_##attr_name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ DSP_3780I_CONFIG_SETTINGS *pSettings = \ &mwave_s_mdd.rBDData.rDspSettings; \ 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/ppdev.c b/drivers/char/ppdev.c index 5eda075c62bd..0e22880432bc 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -737,7 +737,7 @@ static unsigned int pp_poll (struct file * file, poll_table * wait) return mask; } -static struct class_simple *ppdev_class; +static struct class *ppdev_class; static struct file_operations pp_fops = { .owner = THIS_MODULE, @@ -752,13 +752,13 @@ static struct file_operations pp_fops = { static void pp_attach(struct parport *port) { - class_simple_device_add(ppdev_class, MKDEV(PP_MAJOR, port->number), + class_device_create(ppdev_class, MKDEV(PP_MAJOR, port->number), NULL, "parport%d", port->number); } static void pp_detach(struct parport *port) { - class_simple_device_remove(MKDEV(PP_MAJOR, port->number)); + class_device_destroy(ppdev_class, MKDEV(PP_MAJOR, port->number)); } static struct parport_driver pp_driver = { @@ -776,7 +776,7 @@ static int __init ppdev_init (void) PP_MAJOR); return -EIO; } - ppdev_class = class_simple_create(THIS_MODULE, CHRDEV); + ppdev_class = class_create(THIS_MODULE, CHRDEV); if (IS_ERR(ppdev_class)) { err = PTR_ERR(ppdev_class); goto out_chrdev; @@ -798,7 +798,7 @@ out_class: for (i = 0; i < PARPORT_MAX; i++) devfs_remove("parports/%d", i); devfs_remove("parports"); - class_simple_destroy(ppdev_class); + class_destroy(ppdev_class); out_chrdev: unregister_chrdev(PP_MAJOR, CHRDEV); out: @@ -813,7 +813,7 @@ static void __exit ppdev_cleanup (void) devfs_remove("parports/%d", i); parport_unregister_driver(&pp_driver); devfs_remove("parports"); - class_simple_destroy(ppdev_class); + class_destroy(ppdev_class); unregister_chrdev (PP_MAJOR, CHRDEV); } diff --git a/drivers/char/raw.c b/drivers/char/raw.c index ca5f42bcaad9..f13e5de02207 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -27,7 +27,7 @@ struct raw_device_data { int inuse; }; -static struct class_simple *raw_class; +static struct class *raw_class; static struct raw_device_data raw_devices[MAX_RAW_MINORS]; static DECLARE_MUTEX(raw_mutex); static struct file_operations raw_ctl_fops; /* forward declaration */ @@ -127,8 +127,8 @@ raw_ioctl(struct inode *inode, struct file *filp, static void bind_device(struct raw_config_request *rq) { - class_simple_device_remove(MKDEV(RAW_MAJOR, rq->raw_minor)); - class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor), + class_device_destroy(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor)); + class_device_create(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor), NULL, "raw%d", rq->raw_minor); } @@ -200,8 +200,8 @@ static int raw_ctl_ioctl(struct inode *inode, struct file *filp, if (rq.block_major == 0 && rq.block_minor == 0) { /* unbind */ rawdev->binding = NULL; - class_simple_device_remove(MKDEV(RAW_MAJOR, - rq.raw_minor)); + class_device_destroy(raw_class, + MKDEV(RAW_MAJOR, rq.raw_minor)); } else { rawdev->binding = bdget(dev); if (rawdev->binding == NULL) @@ -300,14 +300,14 @@ static int __init raw_init(void) goto error; } - raw_class = class_simple_create(THIS_MODULE, "raw"); + raw_class = class_create(THIS_MODULE, "raw"); if (IS_ERR(raw_class)) { printk(KERN_ERR "Error creating raw class.\n"); cdev_del(&raw_cdev); unregister_chrdev_region(dev, MAX_RAW_MINORS); goto error; } - class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); + class_device_create(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); devfs_mk_cdev(MKDEV(RAW_MAJOR, 0), S_IFCHR | S_IRUGO | S_IWUGO, @@ -331,8 +331,8 @@ static void __exit raw_exit(void) devfs_remove("raw/raw%d", i); devfs_remove("raw/rawctl"); devfs_remove("raw"); - class_simple_device_remove(MKDEV(RAW_MAJOR, 0)); - class_simple_destroy(raw_class); + class_device_destroy(raw_class, MKDEV(RAW_MAJOR, 0)); + class_destroy(raw_class); cdev_del(&raw_cdev); unregister_chrdev_region(MKDEV(RAW_MAJOR, 0), MAX_RAW_MINORS); } diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index e3c0b52d943f..261a41bf6d02 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -357,6 +357,8 @@ static struct file_operations scdrv_fops = { .release = scdrv_release, }; +static struct class *snsc_class; + /* * scdrv_init * @@ -372,7 +374,6 @@ scdrv_init(void) char *devnamep; struct sysctl_data_s *scd; void *salbuf; - struct class_simple *snsc_class; dev_t first_dev, dev; nasid_t event_nasid = ia64_sn_get_console_nasid(); @@ -382,7 +383,7 @@ scdrv_init(void) __FUNCTION__); return -ENODEV; } - snsc_class = class_simple_create(THIS_MODULE, SYSCTL_BASENAME); + snsc_class = class_create(THIS_MODULE, SYSCTL_BASENAME); for (cnode = 0; cnode < numionodes; cnode++) { geoid = cnodeid_get_geoid(cnode); @@ -436,7 +437,7 @@ scdrv_init(void) continue; } - class_simple_device_add(snsc_class, dev, NULL, + class_device_create(snsc_class, dev, NULL, "%s", devname); ia64_sn_irtr_intr_enable(scd->scd_nasid, diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index b8899f560b5e..951545a6ef2d 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c @@ -719,7 +719,7 @@ static struct file_operations stl_fsiomem = { /*****************************************************************************/ -static struct class_simple *stallion_class; +static struct class *stallion_class; /* * Loadable module initialization stuff. @@ -777,13 +777,13 @@ static void __exit stallion_module_exit(void) } for (i = 0; i < 4; i++) { devfs_remove("staliomem/%d", i); - class_simple_device_remove(MKDEV(STL_SIOMEMMAJOR, i)); + class_device_destroy(stallion_class, MKDEV(STL_SIOMEMMAJOR, i)); } devfs_remove("staliomem"); if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem"))) printk("STALLION: failed to un-register serial memory device, " "errno=%d\n", -i); - class_simple_destroy(stallion_class); + class_destroy(stallion_class); if (stl_tmpwritebuf != (char *) NULL) kfree(stl_tmpwritebuf); @@ -3090,12 +3090,12 @@ static int __init stl_init(void) printk("STALLION: failed to register serial board device\n"); devfs_mk_dir("staliomem"); - stallion_class = class_simple_create(THIS_MODULE, "staliomem"); + stallion_class = class_create(THIS_MODULE, "staliomem"); for (i = 0; i < 4; i++) { devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i), S_IFCHR|S_IRUSR|S_IWUSR, "staliomem/%d", i); - class_simple_device_add(stallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); + class_device_create(stallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); } stl_serial->owner = THIS_MODULE; diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c index 0c5ba9dc9063..659335d80ee7 100644 --- a/drivers/char/tipar.c +++ b/drivers/char/tipar.c @@ -90,7 +90,7 @@ static int timeout = TIMAXTIME; /* timeout in tenth of seconds */ static unsigned int tp_count; /* tipar count */ static unsigned long opened; /* opened devices */ -static struct class_simple *tipar_class; +static struct class *tipar_class; /* --- macros for parport access -------------------------------------- */ @@ -436,7 +436,7 @@ tipar_register(int nr, struct parport *port) goto out; } - class_simple_device_add(tipar_class, MKDEV(TIPAR_MAJOR, + class_device_create(tipar_class, MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr), NULL, "par%d", nr); /* Use devfs, tree: /dev/ticables/par/[0..2] */ err = devfs_mk_cdev(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr), @@ -458,8 +458,8 @@ tipar_register(int nr, struct parport *port) goto out; out_class: - class_simple_device_remove(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr)); - class_simple_destroy(tipar_class); + class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr)); + class_destroy(tipar_class); out: return err; } @@ -505,7 +505,7 @@ tipar_init_module(void) /* Use devfs with tree: /dev/ticables/par/[0..2] */ devfs_mk_dir("ticables/par"); - tipar_class = class_simple_create(THIS_MODULE, "ticables"); + tipar_class = class_create(THIS_MODULE, "ticables"); if (IS_ERR(tipar_class)) { err = PTR_ERR(tipar_class); goto out_chrdev; @@ -539,10 +539,10 @@ tipar_cleanup_module(void) if (table[i].dev == NULL) continue; parport_unregister_device(table[i].dev); - class_simple_device_remove(MKDEV(TIPAR_MAJOR, i)); + class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, i)); devfs_remove("ticables/par/%d", i); } - class_simple_destroy(tipar_class); + class_destroy(tipar_class); devfs_remove("ticables/par"); pr_info("tipar: module unloaded\n"); diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 87235330fdbe..8ce508b29865 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -212,7 +212,7 @@ static u8 pcrread[] = { 0, 0, 0, 0 /* PCR index */ }; -static ssize_t show_pcrs(struct device *dev, char *buf) +static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PCR_RESULT_SIZE]; ssize_t len; @@ -255,7 +255,7 @@ static u8 readpubek[] = { 0, 0, 0, 124, /* TPM_ORD_ReadPubek */ }; -static ssize_t show_pubek(struct device *dev, char *buf) +static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PUBEK_RESULT_SIZE]; ssize_t len; @@ -330,7 +330,7 @@ static u8 cap_manufacturer[] = { 0, 0, 1, 3 }; -static ssize_t show_caps(struct device *dev, char *buf) +static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PUBEK_RESULT_SIZE]; ssize_t len; diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 26e5e19ed854..31831030f73f 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -2654,7 +2654,7 @@ static void tty_default_put_char(struct tty_struct *tty, unsigned char ch) tty->driver->write(tty, &ch, 1); } -static struct class_simple *tty_class; +static struct class *tty_class; /** * tty_register_device - register a tty device @@ -2687,7 +2687,7 @@ void tty_register_device(struct tty_driver *driver, unsigned index, pty_line_name(driver, index, name); else tty_line_name(driver, index, name); - class_simple_device_add(tty_class, dev, device, name); + class_device_create(tty_class, dev, device, name); } /** @@ -2701,7 +2701,7 @@ void tty_register_device(struct tty_driver *driver, unsigned index, void tty_unregister_device(struct tty_driver *driver, unsigned index) { devfs_remove("%s%d", driver->devfs_name, index + driver->name_base); - class_simple_device_remove(MKDEV(driver->major, driver->minor_start) + index); + class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index); } EXPORT_SYMBOL(tty_register_device); @@ -2918,7 +2918,7 @@ extern int vty_init(void); static int __init tty_class_init(void) { - tty_class = class_simple_create(THIS_MODULE, "tty"); + tty_class = class_create(THIS_MODULE, "tty"); if (IS_ERR(tty_class)) return PTR_ERR(tty_class); return 0; @@ -2947,14 +2947,14 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0) panic("Couldn't register /dev/tty driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 0), S_IFCHR|S_IRUGO|S_IWUGO, "tty"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); cdev_init(&console_cdev, &console_fops); if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) || register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0) panic("Couldn't register /dev/console driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 1), S_IFCHR|S_IRUSR|S_IWUSR, "console"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); #ifdef CONFIG_UNIX98_PTYS cdev_init(&ptmx_cdev, &ptmx_fops); @@ -2962,7 +2962,7 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0) panic("Couldn't register /dev/ptmx driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 2), S_IFCHR|S_IRUGO|S_IWUGO, "ptmx"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); #endif #ifdef CONFIG_VT @@ -2971,7 +2971,7 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0) panic("Couldn't register /dev/tty0 driver\n"); devfs_mk_cdev(MKDEV(TTY_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vc/0"); - class_simple_device_add(tty_class, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); + class_device_create(tty_class, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); vty_init(); #endif diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c index 7abe405b8657..79c2928a8817 100644 --- a/drivers/char/vc_screen.c +++ b/drivers/char/vc_screen.c @@ -474,7 +474,7 @@ static struct file_operations vcs_fops = { .open = vcs_open, }; -static struct class_simple *vc_class; +static struct class *vc_class; void vcs_make_devfs(struct tty_struct *tty) { @@ -484,26 +484,26 @@ void vcs_make_devfs(struct tty_struct *tty) devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 129), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a%u", tty->index + 1); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1); + class_device_create(vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1); + class_device_create(vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1); } void vcs_remove_devfs(struct tty_struct *tty) { devfs_remove("vcc/%u", tty->index + 1); devfs_remove("vcc/a%u", tty->index + 1); - class_simple_device_remove(MKDEV(VCS_MAJOR, tty->index + 1)); - class_simple_device_remove(MKDEV(VCS_MAJOR, tty->index + 129)); + class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 1)); + class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 129)); } int __init vcs_init(void) { if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops)) panic("unable to get major %d for vcs device", VCS_MAJOR); - vc_class = class_simple_create(THIS_MODULE, "vc"); + vc_class = class_create(THIS_MODULE, "vc"); devfs_mk_cdev(MKDEV(VCS_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/0"); devfs_mk_cdev(MKDEV(VCS_MAJOR, 128), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a0"); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); + class_device_create(vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); + class_device_create(vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); return 0; } diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c index aea3cbf5219d..4764b4f9555d 100644 --- a/drivers/char/viotape.c +++ b/drivers/char/viotape.c @@ -237,7 +237,7 @@ static dma_addr_t viotape_unitinfo_token; static struct mtget viomtget[VIOTAPE_MAX_TAPE]; -static struct class_simple *tape_class; +static struct class *tape_class; static struct device *tape_device[VIOTAPE_MAX_TAPE]; @@ -956,9 +956,9 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id) state[i].cur_part = 0; for (j = 0; j < MAX_PARTITIONS; ++j) state[i].part_stat_rwi[j] = VIOT_IDLE; - class_simple_device_add(tape_class, MKDEV(VIOTAPE_MAJOR, i), NULL, + class_device_create(tape_class, MKDEV(VIOTAPE_MAJOR, i), NULL, "iseries!vt%d", i); - class_simple_device_add(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80), + class_device_create(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80), NULL, "iseries!nvt%d", i); devfs_mk_cdev(MKDEV(VIOTAPE_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "iseries/vt%d", i); @@ -980,8 +980,8 @@ static int viotape_remove(struct vio_dev *vdev) devfs_remove("iseries/nvt%d", i); devfs_remove("iseries/vt%d", i); devfs_unregister_tape(state[i].dev_handle); - class_simple_device_remove(MKDEV(VIOTAPE_MAJOR, i | 0x80)); - class_simple_device_remove(MKDEV(VIOTAPE_MAJOR, i)); + class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80)); + class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i)); return 0; } @@ -1045,7 +1045,7 @@ int __init viotap_init(void) goto clear_handler; } - tape_class = class_simple_create(THIS_MODULE, "tape"); + tape_class = class_create(THIS_MODULE, "tape"); if (IS_ERR(tape_class)) { printk(VIOTAPE_KERN_WARN "Unable to allocat class\n"); ret = PTR_ERR(tape_class); @@ -1070,7 +1070,7 @@ int __init viotap_init(void) return 0; unreg_class: - class_simple_destroy(tape_class); + class_destroy(tape_class); unreg_chrdev: unregister_chrdev(VIOTAPE_MAJOR, "viotape"); clear_handler: @@ -1110,7 +1110,7 @@ static void __exit viotap_exit(void) remove_proc_entry("iSeries/viotape", NULL); vio_unregister_driver(&viotape_driver); - class_simple_destroy(tape_class); + class_destroy(tape_class); ret = unregister_chrdev(VIOTAPE_MAJOR, "viotape"); if (ret < 0) printk(VIOTAPE_KERN_WARN "Error unregistering device: %d\n", 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); } diff --git a/drivers/char/watchdog/ixp2000_wdt.c b/drivers/char/watchdog/ixp2000_wdt.c index ab659d37b4d2..4e98c215e5b1 100644 --- a/drivers/char/watchdog/ixp2000_wdt.c +++ b/drivers/char/watchdog/ixp2000_wdt.c @@ -192,7 +192,12 @@ static struct miscdevice ixp2000_wdt_miscdev = static int __init ixp2000_wdt_init(void) { - wdt_tick_rate = (*IXP2000_T1_CLD * HZ)/ 256;; + if ((*IXP2000_PRODUCT_ID & 0x001ffef0) == 0x00000000) { + printk(KERN_INFO "Unable to use IXP2000 watchdog due to IXP2800 erratum #25.\n"); + return -EIO; + } + + wdt_tick_rate = (*IXP2000_T1_CLD * HZ) / 256; return misc_register(&ixp2000_wdt_miscdev); } |