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-rw-r--r--drivers/iommu/amd_iommu_init.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 860c1c342cd9..577669fece85 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -177,7 +177,7 @@ u16 *amd_iommu_alias_table;
177struct amd_iommu **amd_iommu_rlookup_table; 177struct amd_iommu **amd_iommu_rlookup_table;
178 178
179/* 179/*
180 * AMD IOMMU allows up to 2^16 differend protection domains. This is a bitmap 180 * AMD IOMMU allows up to 2^16 different protection domains. This is a bitmap
181 * to know which ones are already in use. 181 * to know which ones are already in use.
182 */ 182 */
183unsigned long *amd_iommu_pd_alloc_bitmap; 183unsigned long *amd_iommu_pd_alloc_bitmap;
@@ -477,7 +477,7 @@ static int __init find_last_devid_acpi(struct acpi_table_header *table)
477 477
478/**************************************************************************** 478/****************************************************************************
479 * 479 *
480 * The following functions belong the the code path which parses the ACPI table 480 * The following functions belong to the code path which parses the ACPI table
481 * the second time. In this ACPI parsing iteration we allocate IOMMU specific 481 * the second time. In this ACPI parsing iteration we allocate IOMMU specific
482 * data structures, initialize the device/alias/rlookup table and also 482 * data structures, initialize the device/alias/rlookup table and also
483 * basically initialize the hardware. 483 * basically initialize the hardware.
@@ -690,7 +690,7 @@ static void __init set_dev_entry_from_acpi(struct amd_iommu *iommu,
690} 690}
691 691
692/* 692/*
693 * Reads the device exclusion range from ACPI and initialize IOMMU with 693 * Reads the device exclusion range from ACPI and initializes the IOMMU with
694 * it 694 * it
695 */ 695 */
696static void __init set_device_exclusion_range(u16 devid, struct ivmd_header *m) 696static void __init set_device_exclusion_range(u16 devid, struct ivmd_header *m)
@@ -1140,7 +1140,7 @@ static int __init amd_iommu_init_pci(void)
1140/**************************************************************************** 1140/****************************************************************************
1141 * 1141 *
1142 * The following functions initialize the MSI interrupts for all IOMMUs 1142 * The following functions initialize the MSI interrupts for all IOMMUs
1143 * in the system. Its a bit challenging because there could be multiple 1143 * in the system. It's a bit challenging because there could be multiple
1144 * IOMMUs per PCI BDF but we can call pci_enable_msi(x) only once per 1144 * IOMMUs per PCI BDF but we can call pci_enable_msi(x) only once per
1145 * pci_dev. 1145 * pci_dev.
1146 * 1146 *
@@ -1198,7 +1198,7 @@ enable_faults:
1198 * 1198 *
1199 * The next functions belong to the third pass of parsing the ACPI 1199 * The next functions belong to the third pass of parsing the ACPI
1200 * table. In this last pass the memory mapping requirements are 1200 * table. In this last pass the memory mapping requirements are
1201 * gathered (like exclusion and unity mapping reanges). 1201 * gathered (like exclusion and unity mapping ranges).
1202 * 1202 *
1203 ****************************************************************************/ 1203 ****************************************************************************/
1204 1204