diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/acpi/acpica/tbxface.c | 17 | ||||
-rw-r--r-- | drivers/acpi/osl.c | 11 | ||||
-rw-r--r-- | drivers/acpi/tables.c | 20 | ||||
-rw-r--r-- | drivers/firmware/iscsi_ibft.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_proc.c | 4 | ||||
-rw-r--r-- | drivers/net/ne3210.c | 3 | ||||
-rw-r--r-- | drivers/net/sfc/falcon.c | 24 | ||||
-rw-r--r-- | drivers/net/wireless/arlan-main.c | 4 | ||||
-rw-r--r-- | drivers/pci/dmar.c | 7 |
9 files changed, 62 insertions, 32 deletions
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c index c3e841f3cde..ab0aff3c7d6 100644 --- a/drivers/acpi/acpica/tbxface.c +++ b/drivers/acpi/acpica/tbxface.c @@ -365,7 +365,7 @@ ACPI_EXPORT_SYMBOL(acpi_unload_table_id) /******************************************************************************* * - * FUNCTION: acpi_get_table + * FUNCTION: acpi_get_table_with_size * * PARAMETERS: Signature - ACPI signature of needed table * Instance - Which instance (for SSDTs) @@ -377,8 +377,9 @@ ACPI_EXPORT_SYMBOL(acpi_unload_table_id) * *****************************************************************************/ acpi_status -acpi_get_table(char *signature, - u32 instance, struct acpi_table_header **out_table) +acpi_get_table_with_size(char *signature, + u32 instance, struct acpi_table_header **out_table, + acpi_size *tbl_size) { u32 i; u32 j; @@ -408,6 +409,7 @@ acpi_get_table(char *signature, acpi_tb_verify_table(&acpi_gbl_root_table_list.tables[i]); if (ACPI_SUCCESS(status)) { *out_table = acpi_gbl_root_table_list.tables[i].pointer; + *tbl_size = acpi_gbl_root_table_list.tables[i].length; } if (!acpi_gbl_permanent_mmap) { @@ -420,6 +422,15 @@ acpi_get_table(char *signature, return (AE_NOT_FOUND); } +acpi_status +acpi_get_table(char *signature, + u32 instance, struct acpi_table_header **out_table) +{ + acpi_size tbl_size; + + return acpi_get_table_with_size(signature, + instance, out_table, &tbl_size); +} ACPI_EXPORT_SYMBOL(acpi_get_table) /******************************************************************************* diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index b3193ec0a2e..d1dd5160daa 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -274,12 +274,19 @@ EXPORT_SYMBOL_GPL(acpi_os_map_memory); void acpi_os_unmap_memory(void __iomem * virt, acpi_size size) { - if (acpi_gbl_permanent_mmap) { + if (acpi_gbl_permanent_mmap) iounmap(virt); - } + else + __acpi_unmap_table(virt, size); } EXPORT_SYMBOL_GPL(acpi_os_unmap_memory); +void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size) +{ + if (!acpi_gbl_permanent_mmap) + __acpi_unmap_table(virt, size); +} + #ifdef ACPI_FUTURE_USAGE acpi_status acpi_os_get_physical_address(void *virt, acpi_physical_address * phys) diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index a8852952fac..fec1ae36d43 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -181,14 +181,15 @@ acpi_table_parse_entries(char *id, struct acpi_subtable_header *entry; unsigned int count = 0; unsigned long table_end; + acpi_size tbl_size; if (!handler) return -EINVAL; if (strncmp(id, ACPI_SIG_MADT, 4) == 0) - acpi_get_table(id, acpi_apic_instance, &table_header); + acpi_get_table_with_size(id, acpi_apic_instance, &table_header, &tbl_size); else - acpi_get_table(id, 0, &table_header); + acpi_get_table_with_size(id, 0, &table_header, &tbl_size); if (!table_header) { printk(KERN_WARNING PREFIX "%4.4s not present\n", id); @@ -206,8 +207,10 @@ acpi_table_parse_entries(char *id, table_end) { if (entry->type == entry_id && (!max_entries || count++ < max_entries)) - if (handler(entry, table_end)) + if (handler(entry, table_end)) { + early_acpi_os_unmap_memory((char *)table_header, tbl_size); return -EINVAL; + } entry = (struct acpi_subtable_header *) ((unsigned long)entry + entry->length); @@ -217,6 +220,7 @@ acpi_table_parse_entries(char *id, "%i found\n", id, entry_id, count - max_entries, count); } + early_acpi_os_unmap_memory((char *)table_header, tbl_size); return count; } @@ -241,17 +245,19 @@ acpi_table_parse_madt(enum acpi_madt_type id, int __init acpi_table_parse(char *id, acpi_table_handler handler) { struct acpi_table_header *table = NULL; + acpi_size tbl_size; if (!handler) return -EINVAL; if (strncmp(id, ACPI_SIG_MADT, 4) == 0) - acpi_get_table(id, acpi_apic_instance, &table); + acpi_get_table_with_size(id, acpi_apic_instance, &table, &tbl_size); else - acpi_get_table(id, 0, &table); + acpi_get_table_with_size(id, 0, &table, &tbl_size); if (table) { handler(table); + early_acpi_os_unmap_memory(table, tbl_size); return 0; } else return 1; @@ -265,8 +271,9 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler) static void __init check_multiple_madt(void) { struct acpi_table_header *table = NULL; + acpi_size tbl_size; - acpi_get_table(ACPI_SIG_MADT, 2, &table); + acpi_get_table_with_size(ACPI_SIG_MADT, 2, &table, &tbl_size); if (table) { printk(KERN_WARNING PREFIX "BIOS bug: multiple APIC/MADT found," @@ -275,6 +282,7 @@ static void __init check_multiple_madt(void) "If \"acpi_apic_instance=%d\" works better, " "notify linux-acpi@vger.kernel.org\n", acpi_apic_instance ? 0 : 2); + early_acpi_os_unmap_memory(table, tbl_size); } else acpi_apic_instance = 0; diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c index 3ab3e4a41d6..7b7ddc2d51c 100644 --- a/drivers/firmware/iscsi_ibft.c +++ b/drivers/firmware/iscsi_ibft.c @@ -938,8 +938,8 @@ static int __init ibft_init(void) return -ENOMEM; if (ibft_addr) { - printk(KERN_INFO "iBFT detected at 0x%lx.\n", - virt_to_phys((void *)ibft_addr)); + printk(KERN_INFO "iBFT detected at 0x%llx.\n", + (u64)virt_to_phys((void *)ibft_addr)); rc = ibft_check_device(); if (rc) diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c index 8df849f6683..b756f043a5f 100644 --- a/drivers/gpu/drm/drm_proc.c +++ b/drivers/gpu/drm/drm_proc.c @@ -678,9 +678,9 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request, *start = &buf[offset]; *eof = 0; - DRM_PROC_PRINT("vma use count: %d, high_memory = %p, 0x%08lx\n", + DRM_PROC_PRINT("vma use count: %d, high_memory = %p, 0x%llx\n", atomic_read(&dev->vma_count), - high_memory, virt_to_phys(high_memory)); + high_memory, (u64)virt_to_phys(high_memory)); list_for_each_entry(pt, &dev->vmalist, head) { if (!(vma = pt->vma)) continue; diff --git a/drivers/net/ne3210.c b/drivers/net/ne3210.c index fac43fd6fc8..6a843f7350a 100644 --- a/drivers/net/ne3210.c +++ b/drivers/net/ne3210.c @@ -150,7 +150,8 @@ static int __init ne3210_eisa_probe (struct device *device) if (phys_mem < virt_to_phys(high_memory)) { printk(KERN_CRIT "ne3210.c: Card RAM overlaps with normal memory!!!\n"); printk(KERN_CRIT "ne3210.c: Use EISA SCU to set card memory below 1MB,\n"); - printk(KERN_CRIT "ne3210.c: or to an address above 0x%lx.\n", virt_to_phys(high_memory)); + printk(KERN_CRIT "ne3210.c: or to an address above 0x%llx.\n", + (u64)virt_to_phys(high_memory)); printk(KERN_CRIT "ne3210.c: Driver NOT installed.\n"); retval = -EINVAL; goto out3; diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c index d5378e60fcd..064307c2277 100644 --- a/drivers/net/sfc/falcon.c +++ b/drivers/net/sfc/falcon.c @@ -338,10 +338,10 @@ static int falcon_alloc_special_buffer(struct efx_nic *efx, nic_data->next_buffer_table += buffer->entries; EFX_LOG(efx, "allocating special buffers %d-%d at %llx+%x " - "(virt %p phys %lx)\n", buffer->index, + "(virt %p phys %llx)\n", buffer->index, buffer->index + buffer->entries - 1, - (unsigned long long)buffer->dma_addr, len, - buffer->addr, virt_to_phys(buffer->addr)); + (u64)buffer->dma_addr, len, + buffer->addr, (u64)virt_to_phys(buffer->addr)); return 0; } @@ -353,10 +353,10 @@ static void falcon_free_special_buffer(struct efx_nic *efx, return; EFX_LOG(efx, "deallocating special buffers %d-%d at %llx+%x " - "(virt %p phys %lx)\n", buffer->index, + "(virt %p phys %llx)\n", buffer->index, buffer->index + buffer->entries - 1, - (unsigned long long)buffer->dma_addr, buffer->len, - buffer->addr, virt_to_phys(buffer->addr)); + (u64)buffer->dma_addr, buffer->len, + buffer->addr, (u64)virt_to_phys(buffer->addr)); pci_free_consistent(efx->pci_dev, buffer->len, buffer->addr, buffer->dma_addr); @@ -2343,10 +2343,10 @@ int falcon_probe_port(struct efx_nic *efx) FALCON_MAC_STATS_SIZE); if (rc) return rc; - EFX_LOG(efx, "stats buffer at %llx (virt %p phys %lx)\n", - (unsigned long long)efx->stats_buffer.dma_addr, + EFX_LOG(efx, "stats buffer at %llx (virt %p phys %llx)\n", + (u64)efx->stats_buffer.dma_addr, efx->stats_buffer.addr, - virt_to_phys(efx->stats_buffer.addr)); + (u64)virt_to_phys(efx->stats_buffer.addr)); return 0; } @@ -2921,9 +2921,9 @@ int falcon_probe_nic(struct efx_nic *efx) goto fail4; BUG_ON(efx->irq_status.dma_addr & 0x0f); - EFX_LOG(efx, "INT_KER at %llx (virt %p phys %lx)\n", - (unsigned long long)efx->irq_status.dma_addr, - efx->irq_status.addr, virt_to_phys(efx->irq_status.addr)); + EFX_LOG(efx, "INT_KER at %llx (virt %p phys %llx)\n", + (u64)efx->irq_status.dma_addr, + efx->irq_status.addr, (u64)virt_to_phys(efx->irq_status.addr)); falcon_probe_spi_devices(efx); diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c index bfca15da6f0..14c11656e82 100644 --- a/drivers/net/wireless/arlan-main.c +++ b/drivers/net/wireless/arlan-main.c @@ -1082,8 +1082,8 @@ static int __init arlan_probe_here(struct net_device *dev, if (arlan_check_fingerprint(memaddr)) return -ENODEV; - printk(KERN_NOTICE "%s: Arlan found at %x, \n ", dev->name, - (int) virt_to_phys((void*)memaddr)); + printk(KERN_NOTICE "%s: Arlan found at %llx, \n ", dev->name, + (u64) virt_to_phys((void*)memaddr)); ap->card = (void *) memaddr; dev->mem_start = memaddr; diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index f5a662a50ac..519f5f91e76 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -42,6 +42,7 @@ LIST_HEAD(dmar_drhd_units); static struct acpi_table_header * __initdata dmar_tbl; +static acpi_size dmar_tbl_size; static void __init dmar_register_drhd_unit(struct dmar_drhd_unit *drhd) { @@ -288,8 +289,9 @@ static int __init dmar_table_detect(void) acpi_status status = AE_OK; /* if we could find DMAR table, then there are DMAR devices */ - status = acpi_get_table(ACPI_SIG_DMAR, 0, - (struct acpi_table_header **)&dmar_tbl); + status = acpi_get_table_with_size(ACPI_SIG_DMAR, 0, + (struct acpi_table_header **)&dmar_tbl, + &dmar_tbl_size); if (ACPI_SUCCESS(status) && !dmar_tbl) { printk (KERN_WARNING PREFIX "Unable to map DMAR\n"); @@ -481,6 +483,7 @@ void __init detect_intel_iommu(void) iommu_detected = 1; #endif } + early_acpi_os_unmap_memory(dmar_tbl, dmar_tbl_size); dmar_tbl = NULL; } |