From: Frank Arnold Date: Mon, 27 Aug 2012 17:21:04 +0000 (+0200) Subject: iommu/amd: Fix some typos X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=df805abb28fa49514ab8e231d4be3d30a76a32fb;p=linux.git iommu/amd: Fix some typos Fix some typos in comments and user-visible messages. No functional changes. Signed-off-by: Frank Arnold Signed-off-by: Joerg Roedel --- diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index b64502dfa9f45..450b25808d980 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -684,7 +684,7 @@ static void iommu_poll_ppr_log(struct amd_iommu *iommu) /* * Release iommu->lock because ppr-handling might need to - * re-aquire it + * re-acquire it */ spin_unlock_irqrestore(&iommu->lock, flags); @@ -802,7 +802,7 @@ static void build_inv_iommu_pages(struct iommu_cmd *cmd, u64 address, CMD_SET_TYPE(cmd, CMD_INV_IOMMU_PAGES); if (s) /* size bit - we flush more than one 4kb page */ cmd->data[2] |= CMD_INV_IOMMU_PAGES_SIZE_MASK; - if (pde) /* PDE bit - we wan't flush everything not only the PTEs */ + if (pde) /* PDE bit - we want to flush everything, not only the PTEs */ cmd->data[2] |= CMD_INV_IOMMU_PAGES_PDE_MASK; } @@ -2153,7 +2153,7 @@ static bool pci_pri_tlp_required(struct pci_dev *pdev) } /* - * If a device is not yet associated with a domain, this function does + * If a device is not yet associated with a domain, this function * assigns it visible for the hardware */ static int attach_device(struct device *dev, @@ -2403,7 +2403,7 @@ static struct protection_domain *get_domain(struct device *dev) if (domain != NULL) return domain; - /* Device not bount yet - bind it */ + /* Device not bound yet - bind it */ dma_dom = find_protection_domain(devid); if (!dma_dom) dma_dom = amd_iommu_rlookup_table[devid]->default_dom; @@ -2942,7 +2942,7 @@ static void __init prealloc_protection_domains(void) alloc_passthrough_domain(); dev_data->passthrough = true; attach_device(&dev->dev, pt_domain); - pr_info("AMD-Vi: Using passthough domain for device %s\n", + pr_info("AMD-Vi: Using passthrough domain for device %s\n", dev_name(&dev->dev)); } diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 860c1c342cd92..577669fece852 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -177,7 +177,7 @@ u16 *amd_iommu_alias_table; struct amd_iommu **amd_iommu_rlookup_table; /* - * AMD IOMMU allows up to 2^16 differend protection domains. This is a bitmap + * AMD IOMMU allows up to 2^16 different protection domains. This is a bitmap * to know which ones are already in use. */ unsigned long *amd_iommu_pd_alloc_bitmap; @@ -477,7 +477,7 @@ static int __init find_last_devid_acpi(struct acpi_table_header *table) /**************************************************************************** * - * The following functions belong the the code path which parses the ACPI table + * The following functions belong to the code path which parses the ACPI table * the second time. In this ACPI parsing iteration we allocate IOMMU specific * data structures, initialize the device/alias/rlookup table and also * basically initialize the hardware. @@ -690,7 +690,7 @@ static void __init set_dev_entry_from_acpi(struct amd_iommu *iommu, } /* - * Reads the device exclusion range from ACPI and initialize IOMMU with + * Reads the device exclusion range from ACPI and initializes the IOMMU with * it */ static void __init set_device_exclusion_range(u16 devid, struct ivmd_header *m) @@ -1140,7 +1140,7 @@ static int __init amd_iommu_init_pci(void) /**************************************************************************** * * The following functions initialize the MSI interrupts for all IOMMUs - * in the system. Its a bit challenging because there could be multiple + * in the system. It's a bit challenging because there could be multiple * IOMMUs per PCI BDF but we can call pci_enable_msi(x) only once per * pci_dev. * @@ -1198,7 +1198,7 @@ enable_faults: * * The next functions belong to the third pass of parsing the ACPI * table. In this last pass the memory mapping requirements are - * gathered (like exclusion and unity mapping reanges). + * gathered (like exclusion and unity mapping ranges). * ****************************************************************************/ diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index d0dab865a8b8b..d1390b82b1947 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -255,7 +255,7 @@ #define PAGE_SIZE_ALIGN(address, pagesize) \ ((address) & ~((pagesize) - 1)) /* - * Creates an IOMMU PTE for an address an a given pagesize + * Creates an IOMMU PTE for an address and a given pagesize * The PTE has no permission bits set * Pagesize is expected to be a power-of-two larger than 4096 */ @@ -404,7 +404,7 @@ struct iommu_dev_data { struct list_head dev_data_list; /* For global dev_data_list */ struct iommu_dev_data *alias_data;/* The alias dev_data */ struct protection_domain *domain; /* Domain the device is bound to */ - atomic_t bind; /* Domain attach reverent count */ + atomic_t bind; /* Domain attach reference count */ u16 devid; /* PCI Device ID */ bool iommu_v2; /* Device can make use of IOMMUv2 */ bool passthrough; /* Default for device is pt_domain */