iommu/amd: Fix some typos
Fix some typos in comments and user-visible messages. No functional changes. Signed-off-by: Frank Arnold <frank.arnold@amd.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>hifive-unleashed-5.1
Frank Arnold
Joerg Roedel
parent
2166f0eefc
commit
df805abb28
|
|
@ -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));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -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).
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
|
|
|
|||
|
|
@ -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 */
|
||||
|
|
|
|||
Loading…
Reference in New Issue