* [PATCH v3 1/2] iommu/iova: Fix spelling mistakes
2021-06-09 8:32 [PATCH v3 0/2] iommu: Fix spelling mistakes Zhen Lei
@ 2021-06-09 8:32 ` Zhen Lei
2021-06-09 8:32 ` [PATCH v3 2/2] iommu: " Zhen Lei
1 sibling, 0 replies; 3+ messages in thread
From: Zhen Lei @ 2021-06-09 8:32 UTC (permalink / raw)
To: Joerg Roedel, Will Deacon, Robin Murphy, David Woodhouse,
Lu Baolu, Yong Wu, Matthias Brugger, Maxime Ripard, Chen-Yu Tsai,
Jernej Skrabec, iommu, linux-arm-kernel, linux-mediatek,
linux-sunxi
Cc: Zhen Lei
Fix some spelling mistakes in comments found by "codespell":
detroyed ==> destroyed
defered ==> deferred
entrie ==> entry
alloced ==> allocated
regularily ==> regularly
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/iommu/iova.c | 2 +-
include/linux/iova.h | 10 +++++-----
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index b6cf5f16123b..cce4571548c4 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -594,7 +594,7 @@ static void fq_destroy_all_entries(struct iova_domain *iovad)
int cpu;
/*
- * This code runs when the iova_domain is being detroyed, so don't
+ * This code runs when the iova_domain is being destroyed, so don't
* bother to free iovas, just call the entry_dtor on all remaining
* entries.
*/
diff --git a/include/linux/iova.h b/include/linux/iova.h
index 71d8a2de6635..16f671b04a37 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -49,12 +49,12 @@ typedef void (* iova_entry_dtor)(unsigned long data);
/* Timeout (in ms) after which entries are flushed from the Flush-Queue */
#define IOVA_FQ_TIMEOUT 10
-/* Flush Queue entry for defered flushing */
+/* Flush Queue entry for deferred flushing */
struct iova_fq_entry {
unsigned long iova_pfn;
unsigned long pages;
unsigned long data;
- u64 counter; /* Flush counter when this entrie was added */
+ u64 counter; /* Flush counter when this entry was added */
};
/* Per-CPU Flush Queue structure */
@@ -68,8 +68,8 @@ struct iova_fq {
struct iova_domain {
spinlock_t iova_rbtree_lock; /* Lock to protect update of rbtree */
struct rb_root rbroot; /* iova domain rbtree root */
- struct rb_node *cached_node; /* Save last alloced node */
- struct rb_node *cached32_node; /* Save last 32-bit alloced node */
+ struct rb_node *cached_node; /* Save last allocated node */
+ struct rb_node *cached32_node; /* Save last 32-bit allocated node */
unsigned long granule; /* pfn granularity for this domain */
unsigned long start_pfn; /* Lower limit for this domain */
unsigned long dma_32bit_pfn;
@@ -91,7 +91,7 @@ struct iova_domain {
iova_entry_dtor entry_dtor; /* IOMMU driver specific destructor for
iova entry */
- struct timer_list fq_timer; /* Timer to regularily empty the
+ struct timer_list fq_timer; /* Timer to regularly empty the
flush-queues */
atomic_t fq_timer_on; /* 1 when timer is active, 0
when not */
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH v3 2/2] iommu: Fix spelling mistakes
2021-06-09 8:32 [PATCH v3 0/2] iommu: Fix spelling mistakes Zhen Lei
2021-06-09 8:32 ` [PATCH v3 1/2] iommu/iova: " Zhen Lei
@ 2021-06-09 8:32 ` Zhen Lei
1 sibling, 0 replies; 3+ messages in thread
From: Zhen Lei @ 2021-06-09 8:32 UTC (permalink / raw)
To: Joerg Roedel, Will Deacon, Robin Murphy, David Woodhouse,
Lu Baolu, Yong Wu, Matthias Brugger, Maxime Ripard, Chen-Yu Tsai,
Jernej Skrabec, iommu, linux-arm-kernel, linux-mediatek,
linux-sunxi
Cc: Zhen Lei
Fix some spelling mistakes in comments found by "codespell":
alignement ==> alignment
implemtation ==> implementation
assignement ==> assignment
initally ==> initially
Returs ==> Returns
Traverese ==> Traverse
guarentees ==> guarantees
resgister ==> register
insufficent ==> insufficient
Specifiction ==> Specification
creats ==> creates
tabke ==> table
shuld ==> should
requeset ==> request
funcions ==> functions
distiguish ==> distinguish
phyiscal ==> physical
Uppon ==> Upon
consits ==> consists
And two were discovered manually by John Garry and Will Deacon:
appropriatley ==> appropriately
Additionally, The ==> Additionally, the
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/iommu/amd/amd_iommu_types.h | 2 +-
drivers/iommu/amd/init.c | 2 +-
drivers/iommu/amd/iommu.c | 2 +-
drivers/iommu/arm/arm-smmu/arm-smmu.c | 2 +-
drivers/iommu/fsl_pamu.c | 2 +-
drivers/iommu/fsl_pamu_domain.c | 2 +-
drivers/iommu/intel/dmar.c | 8 ++++----
drivers/iommu/intel/iommu.c | 2 +-
drivers/iommu/intel/irq_remapping.c | 2 +-
drivers/iommu/intel/svm.c | 4 ++--
drivers/iommu/iommu.c | 6 +++---
drivers/iommu/mtk_iommu.c | 4 ++--
drivers/iommu/omap-iommu.c | 2 +-
drivers/iommu/sun50i-iommu.c | 2 +-
14 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h
index 94c1a7a9876d..67a6c2fb4de9 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -446,7 +446,7 @@ extern struct irq_remap_table **irq_lookup_table;
/* Interrupt remapping feature used? */
extern bool amd_iommu_irq_remap;
-/* kmem_cache to get tables with 128 byte alignement */
+/* kmem_cache to get tables with 128 byte alignment */
extern struct kmem_cache *amd_iommu_irq_cache;
/*
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index 4e4fb0f4e412..52d450962288 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -2040,7 +2040,7 @@ static int intcapxt_irqdomain_activate(struct irq_domain *domain,
xt.destid_24_31 = cfg->dest_apicid >> 24;
/**
- * Current IOMMU implemtation uses the same IRQ for all
+ * Current IOMMU implementation uses the same IRQ for all
* 3 IOMMU interrupts.
*/
writeq(xt.capxt, iommu->mmio_base + MMIO_INTCAPXT_EVT_OFFSET);
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index b1fbf2c83df5..1b635d4c2142 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -1809,7 +1809,7 @@ int __init amd_iommu_init_api(void)
* The following functions belong to the exported interface of AMD IOMMU
*
* This interface allows access to lower level functions of the IOMMU
- * like protection domain handling and assignement of devices to domains
+ * like protection domain handling and assignment of devices to domains
* which is not possible with the dma_ops interface.
*
*****************************************************************************/
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index dba15f312cbd..79db6e8c5e31 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -1360,7 +1360,7 @@ static struct iommu_device *arm_smmu_probe_device(struct device *dev)
ret = arm_smmu_register_legacy_master(dev, &smmu);
/*
- * If dev->iommu_fwspec is initally NULL, arm_smmu_register_legacy_master()
+ * If dev->iommu_fwspec is initially NULL, arm_smmu_register_legacy_master()
* will allocate/initialise a new one. Thus we need to update fwspec for
* later use.
*/
diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c
index fc38b1fba7cf..53aff2766367 100644
--- a/drivers/iommu/fsl_pamu.c
+++ b/drivers/iommu/fsl_pamu.c
@@ -246,7 +246,7 @@ void get_ome_index(u32 *omi_index, struct device *dev)
* @stash_dest_hint: L1, L2 or L3
* @vcpu: vpcu target for a particular cache type.
*
- * Returs stash on success or ~(u32)0 on failure.
+ * Returns stash on success or ~(u32)0 on failure.
*
*/
u32 get_stash_id(u32 stash_dest_hint, u32 vcpu)
diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c
index a47f47307109..2da312645279 100644
--- a/drivers/iommu/fsl_pamu_domain.c
+++ b/drivers/iommu/fsl_pamu_domain.c
@@ -363,7 +363,7 @@ static struct iommu_group *get_shared_pci_device_group(struct pci_dev *pdev)
struct pci_bus *bus = pdev->bus;
/*
- * Traverese the pci bus device list to get
+ * Traverse the pci bus device list to get
* the shared iommu group.
*/
while (bus) {
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c
index 84057cb9596c..e1626f5eb689 100644
--- a/drivers/iommu/intel/dmar.c
+++ b/drivers/iommu/intel/dmar.c
@@ -45,7 +45,7 @@ struct dmar_res_callback {
/*
* Assumptions:
- * 1) The hotplug framework guarentees that DMAR unit will be hot-added
+ * 1) The hotplug framework guarantees that DMAR unit will be hot-added
* before IO devices managed by that unit.
* 2) The hotplug framework guarantees that DMAR unit will be hot-removed
* after IO devices managed by that unit.
@@ -960,10 +960,10 @@ static void unmap_iommu(struct intel_iommu *iommu)
/**
* map_iommu: map the iommu's registers
* @iommu: the iommu to map
- * @phys_addr: the physical address of the base resgister
+ * @phys_addr: the physical address of the base register
*
* Memory map the iommu's registers. Start w/ a single page, and
- * possibly expand if that turns out to be insufficent.
+ * possibly expand if that turns out to be insufficient.
*/
static int map_iommu(struct intel_iommu *iommu, u64 phys_addr)
{
@@ -2128,7 +2128,7 @@ IOMMU_INIT_POST(detect_intel_iommu);
/*
* DMAR Hotplug Support
* For more details, please refer to Intel(R) Virtualization Technology
- * for Directed-IO Architecture Specifiction, Rev 2.2, Section 8.8
+ * for Directed-IO Architecture Specification, Rev 2.2, Section 8.8
* "Remapping Hardware Unit Hot Plug".
*/
static guid_t dmar_hp_guid =
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index be35284a2016..80221f836ae8 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -288,7 +288,7 @@ static inline void context_clear_entry(struct context_entry *context)
/*
* This domain is a statically identity mapping domain.
- * 1. This domain creats a static 1:1 mapping to all usable memory.
+ * 1. This domain creates a static 1:1 mapping to all usable memory.
* 2. It maps to each iommu if successful.
* 3. Each iommu mapps to this domain if successful.
*/
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index f912fe45bea2..d66210308ede 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -74,7 +74,7 @@ static struct hpet_scope ir_hpet[MAX_HPET_TBS];
* ->iommu->register_lock
* Note:
* intel_irq_remap_ops.{supported,prepare,enable,disable,reenable} are called
- * in single-threaded environment with interrupt disabled, so no need to tabke
+ * in single-threaded environment with interrupt disabled, so no need to take
* the dmar_global_lock.
*/
DEFINE_RAW_SPINLOCK(irq_2_ir_lock);
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index 5165cea90421..da69a214ea12 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -485,7 +485,7 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags,
} else
pasid_max = 1 << 20;
- /* Bind supervisor PASID shuld have mm = NULL */
+ /* Bind supervisor PASID should have mm = NULL */
if (flags & SVM_FLAG_SUPERVISOR_MODE) {
if (!ecap_srs(iommu->ecap) || mm) {
pr_err("Supervisor PASID with user provided mm.\n");
@@ -917,7 +917,7 @@ static irqreturn_t prq_event_thread(int irq, void *d)
/* No need to find the matching sdev as for bad_req */
goto no_pasid;
}
- /* DMA read with exec requeset is not supported. */
+ /* DMA read with exec request is not supported. */
if (req->exe_req && req->rd_req) {
pr_err("Execution request not supported\n");
goto no_pasid;
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 808ab70d5df5..971068da67cb 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1479,7 +1479,7 @@ struct iommu_group *pci_device_group(struct device *dev)
/*
* Look for existing groups on non-isolated functions on the same
- * slot and aliases of those funcions, if any. No need to clear
+ * slot and aliases of those functions, if any. No need to clear
* the search bitmap, the tested devfns are still valid.
*/
group = get_pci_function_alias_group(pdev, (unsigned long *)devfns);
@@ -2285,7 +2285,7 @@ struct iommu_domain *iommu_get_dma_domain(struct device *dev)
* iterating over the devices in a group. Ideally we'd have a single
* device which represents the requestor ID of the group, but we also
* allow IOMMU drivers to create policy defined minimum sets, where
- * the physical hardware may be able to distiguish members, but we
+ * the physical hardware may be able to distinguish members, but we
* wish to group them at a higher level (ex. untrusted multi-function
* PCI devices). Thus we attach each device.
*/
@@ -3152,7 +3152,7 @@ static int iommu_change_dev_def_domain(struct iommu_group *group,
*/
mutex_unlock(&group->mutex);
- /* Make sure dma_ops is appropriatley set */
+ /* Make sure dma_ops is appropriately set */
iommu_group_do_probe_finalize(dev, group->default_domain);
iommu_domain_free(prev_dom);
return 0;
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 6f7c69688ce2..0d2e13d957e1 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -160,7 +160,7 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data);
* The Region 'A'(I/O) can NOT be mapped by M4U; For Region 'B'/'C'/'D', the
* bit32 of the CPU physical address always is needed to set, and for Region
* 'E', the CPU physical address keep as is.
- * Additionally, The iommu consumers always use the CPU phyiscal address.
+ * Additionally, the iommu consumers always use the CPU physical address.
*/
#define MTK_IOMMU_4GB_MODE_REMAP_BASE 0x140000000UL
@@ -974,7 +974,7 @@ static int __maybe_unused mtk_iommu_runtime_resume(struct device *dev)
}
/*
- * Uppon first resume, only enable the clk and return, since the values of the
+ * Upon first resume, only enable the clk and return, since the values of the
* registers are not yet set.
*/
if (!m4u_dom)
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 91749654fd49..c5bcf3e577cd 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1750,7 +1750,7 @@ static int __init omap_iommu_init(void)
{
struct kmem_cache *p;
const slab_flags_t flags = SLAB_HWCACHE_ALIGN;
- size_t align = 1 << 10; /* L2 pagetable alignement */
+ size_t align = 1 << 10; /* L2 pagetable alignment */
struct device_node *np;
int ret;
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c
index 181bb1c3437c..a28a44e21669 100644
--- a/drivers/iommu/sun50i-iommu.c
+++ b/drivers/iommu/sun50i-iommu.c
@@ -149,7 +149,7 @@ static void iommu_write(struct sun50i_iommu *iommu, u32 offset, u32 value)
* 4096 4-bytes Directory Table Entries (DTE), each pointing to a Page
* Table (PT).
*
- * Each PT consits of 256 4-bytes Page Table Entries (PTE), each
+ * Each PT consists of 256 4-bytes Page Table Entries (PTE), each
* pointing to a 4kB page of physical memory.
*
* The IOMMU supports a single DT, pointed by the IOMMU_TTB_REG
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread