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Message-Id: <20240831172949.13189-1-av2082000@gmail.com>
Date: Sat, 31 Aug 2024 22:59:49 +0530
From: Amit Vadhavana <av2082000@...il.com>
To: dmaengine@...r.kernel.org,
linux-kernel@...r.kernel.org,
ricardo@...liere.net
Cc: av2082000@...il.com,
linux-kernel-mentees@...ts.linux.dev,
skhan@...uxfoundation.org,
vkoul@...nel.org,
olivierdautricourt@...il.com,
sr@...x.de,
ludovic.desroches@...rochip.com,
florian.fainelli@...adcom.com,
bcm-kernel-feedback-list@...adcom.com,
rjui@...adcom.com,
sbranden@...adcom.com,
wangzhou1@...ilicon.com,
haijie1@...wei.com,
fenghua.yu@...el.com,
dave.jiang@...el.com,
zhoubinbin@...ngson.cn,
sean.wang@...iatek.com,
matthias.bgg@...il.com,
angelogioacchino.delregno@...labora.com,
afaerber@...e.de,
manivannan.sadhasivam@...aro.org,
Basavaraj.Natikar@....com,
linus.walleij@...aro.org,
ldewangan@...dia.com,
jonathanh@...dia.com,
thierry.reding@...il.com,
laurent.pinchart@...asonboard.com,
michal.simek@....com,
Frank.Li@....com,
n.shubin@...ro.com,
yajun.deng@...ux.dev,
quic_jjohnson@...cinc.com,
lizetao1@...wei.com,
pliem@...linear.com,
konrad.dybcio@...aro.org,
kees@...nel.org,
gustavoars@...nel.org,
bryan.odonoghue@...aro.org,
linux@...blig.org,
dan.carpenter@...aro.org,
linux-arm-kernel@...ts.infradead.org,
linux-rpi-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org,
linux-actions@...ts.infradead.org,
linux-arm-msm@...r.kernel.org,
linux-tegra@...r.kernel.org
Subject: [PATCH RESEND V2] dmaengine: Fix spelling mistakes
Correct spelling mistakes in the DMA engine to improve readability
and clarity without altering functionality.
Signed-off-by: Amit Vadhavana <av2082000@...il.com>
Reviewed-by: Kees Cook <kees@...nel.org>
Reviewed-by: Dave Jiang <dave.jiang@...el.com>
Reviewed-by: Fenghua Yu <fenghua.yu@...el.com>
---
V2: https://lore.kernel.org/all/20240817080408.8010-1-av2082000@gmail.com
V1: https://lore.kernel.org/all/20240810184333.34859-1-av2082000@gmail.com
V1 -> V2:
- Write the commit description in imperative mode.
---
drivers/dma/acpi-dma.c | 4 ++--
drivers/dma/altera-msgdma.c | 4 ++--
drivers/dma/amba-pl08x.c | 2 +-
drivers/dma/at_hdmac.c | 6 +++---
drivers/dma/bcm-sba-raid.c | 4 ++--
drivers/dma/bcm2835-dma.c | 2 +-
drivers/dma/ep93xx_dma.c | 4 ++--
drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.h | 6 +++---
drivers/dma/hisi_dma.c | 2 +-
drivers/dma/idma64.c | 4 ++--
drivers/dma/idxd/submit.c | 2 +-
drivers/dma/ioat/init.c | 2 +-
drivers/dma/lgm/lgm-dma.c | 2 +-
drivers/dma/ls2x-apb-dma.c | 4 ++--
drivers/dma/mediatek/mtk-cqdma.c | 4 ++--
drivers/dma/mediatek/mtk-hsdma.c | 2 +-
drivers/dma/mv_xor.c | 4 ++--
drivers/dma/mv_xor.h | 2 +-
drivers/dma/mv_xor_v2.c | 2 +-
drivers/dma/nbpfaxi.c | 2 +-
drivers/dma/of-dma.c | 4 ++--
drivers/dma/owl-dma.c | 2 +-
drivers/dma/ppc4xx/adma.c | 2 +-
drivers/dma/ppc4xx/dma.h | 2 +-
drivers/dma/ptdma/ptdma.h | 2 +-
drivers/dma/qcom/bam_dma.c | 4 ++--
drivers/dma/qcom/gpi.c | 2 +-
drivers/dma/qcom/qcom_adm.c | 2 +-
drivers/dma/sh/shdmac.c | 2 +-
drivers/dma/ste_dma40.h | 2 +-
drivers/dma/ste_dma40_ll.h | 2 +-
drivers/dma/tegra20-apb-dma.c | 2 +-
drivers/dma/xgene-dma.c | 2 +-
drivers/dma/xilinx/xilinx_dpdma.c | 4 ++--
34 files changed, 49 insertions(+), 49 deletions(-)
diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c
index 5906eae26e2a..a58a1600dd65 100644
--- a/drivers/dma/acpi-dma.c
+++ b/drivers/dma/acpi-dma.c
@@ -112,7 +112,7 @@ static int acpi_dma_parse_resource_group(const struct acpi_csrt_group *grp,
}
/**
- * acpi_dma_parse_csrt - parse CSRT to exctract additional DMA resources
+ * acpi_dma_parse_csrt - parse CSRT to extract additional DMA resources
* @adev: ACPI device to match with
* @adma: struct acpi_dma of the given DMA controller
*
@@ -305,7 +305,7 @@ EXPORT_SYMBOL_GPL(devm_acpi_dma_controller_free);
* found.
*
* Return:
- * 0, if no information is avaiable, -1 on mismatch, and 1 otherwise.
+ * 0, if no information is available, -1 on mismatch, and 1 otherwise.
*/
static int acpi_dma_update_dma_spec(struct acpi_dma *adma,
struct acpi_dma_spec *dma_spec)
diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
index 0968176f323d..e6a6566b309e 100644
--- a/drivers/dma/altera-msgdma.c
+++ b/drivers/dma/altera-msgdma.c
@@ -153,7 +153,7 @@ struct msgdma_extended_desc {
/**
* struct msgdma_sw_desc - implements a sw descriptor
* @async_tx: support for the async_tx api
- * @hw_desc: assosiated HW descriptor
+ * @hw_desc: associated HW descriptor
* @node: node to move from the free list to the tx list
* @tx_list: transmit list node
*/
@@ -511,7 +511,7 @@ static void msgdma_copy_one(struct msgdma_device *mdev,
* of the DMA controller. The descriptor will get flushed to the
* FIFO, once the last word (control word) is written. Since we
* are not 100% sure that memcpy() writes all word in the "correct"
- * oder (address from low to high) on all architectures, we make
+ * order (address from low to high) on all architectures, we make
* sure this control word is written last by single coding it and
* adding some write-barriers here.
*/
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 73a5cfb4da8a..38cdbca59485 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -2,7 +2,7 @@
/*
* Copyright (c) 2006 ARM Ltd.
* Copyright (c) 2010 ST-Ericsson SA
- * Copyirght (c) 2017 Linaro Ltd.
+ * Copyright (c) 2017 Linaro Ltd.
*
* Author: Peter Pearse <peter.pearse@....com>
* Author: Linus Walleij <linus.walleij@...aro.org>
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 40052d1bd0b5..baebddc740b0 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -339,7 +339,7 @@ static inline u8 convert_buswidth(enum dma_slave_buswidth addr_width)
* @regs: memory mapped register base
* @clk: dma controller clock
* @save_imr: interrupt mask register that is saved on suspend/resume cycle
- * @all_chan_mask: all channels availlable in a mask
+ * @all_chan_mask: all channels available in a mask
* @lli_pool: hw lli table
* @memset_pool: hw memset pool
* @chan: channels table to store at_dma_chan structures
@@ -668,7 +668,7 @@ static inline u32 atc_calc_bytes_left(u32 current_len, u32 ctrla)
* CTRLA is read in turn, next the DSCR is read a second time. If the two
* consecutive read values of the DSCR are the same then we assume both refers
* to the very same LLI as well as the CTRLA value read inbetween does. For
- * cyclic tranfers, the assumption is that a full loop is "not so fast". If the
+ * cyclic transfers, the assumption is that a full loop is "not so fast". If the
* two DSCR values are different, we read again the CTRLA then the DSCR till two
* consecutive read values from DSCR are equal or till the maximum trials is
* reach. This algorithm is very unlikely not to find a stable value for DSCR.
@@ -700,7 +700,7 @@ static int atc_get_llis_residue(struct at_dma_chan *atchan,
break;
/*
- * DSCR has changed inside the DMA controller, so the previouly
+ * DSCR has changed inside the DMA controller, so the previously
* read value of CTRLA may refer to an already processed
* descriptor hence could be outdated. We need to update ctrla
* to match the current descriptor.
diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c
index fbaacb4c19b2..cfa6e1167a1f 100644
--- a/drivers/dma/bcm-sba-raid.c
+++ b/drivers/dma/bcm-sba-raid.c
@@ -15,7 +15,7 @@
* number of hardware rings over one or more SBA hardware devices. By
* design, the internal buffer size of SBA hardware device is limited
* but all offload operations supported by SBA can be broken down into
- * multiple small size requests and executed parallely on multiple SBA
+ * multiple small size requests and executed parallelly on multiple SBA
* hardware devices for achieving high through-put.
*
* The Broadcom SBA RAID driver does not require any register programming
@@ -135,7 +135,7 @@ struct sba_device {
u32 max_xor_srcs;
u32 max_resp_pool_size;
u32 max_cmds_pool_size;
- /* Maibox client and Mailbox channels */
+ /* Mailbox client and Mailbox channels */
struct mbox_client client;
struct mbox_chan *mchan;
struct device *mbox_dev;
diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c
index 9d74fe97452e..e1b92b4d7b05 100644
--- a/drivers/dma/bcm2835-dma.c
+++ b/drivers/dma/bcm2835-dma.c
@@ -369,7 +369,7 @@ static struct bcm2835_desc *bcm2835_dma_create_cb_chain(
/* the last frame requires extra flags */
d->cb_list[d->frames - 1].cb->info |= finalextrainfo;
- /* detect a size missmatch */
+ /* detect a size mismatch */
if (buf_len && (d->size != buf_len))
goto error_cb;
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index d6c60635e90d..4ee337e78c23 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -841,7 +841,7 @@ static dma_cookie_t ep93xx_dma_tx_submit(struct dma_async_tx_descriptor *tx)
desc = container_of(tx, struct ep93xx_dma_desc, txd);
/*
- * If nothing is currently prosessed, we push this descriptor
+ * If nothing is currently processed, we push this descriptor
* directly to the hardware. Otherwise we put the descriptor
* to the pending queue.
*/
@@ -1025,7 +1025,7 @@ ep93xx_dma_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest,
* @chan: channel
* @sgl: list of buffers to transfer
* @sg_len: number of entries in @sgl
- * @dir: direction of tha DMA transfer
+ * @dir: direction of the DMA transfer
* @flags: flags for the descriptor
* @context: operation context (ignored)
*
diff --git a/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.h b/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.h
index 2c80077cb7c0..36c284a3d184 100644
--- a/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.h
+++ b/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.h
@@ -12,8 +12,8 @@ struct dpaa2_qdma_sd_d {
u32 rsv:32;
union {
struct {
- u32 ssd:12; /* souce stride distance */
- u32 sss:12; /* souce stride size */
+ u32 ssd:12; /* source stride distance */
+ u32 sss:12; /* source stride size */
u32 rsv1:8;
} sdf;
struct {
@@ -48,7 +48,7 @@ struct dpaa2_qdma_sd_d {
#define QDMA_SER_DISABLE (8) /* no notification */
#define QDMA_SER_CTX BIT(8) /* notification by FQD_CTX[fqid] */
#define QDMA_SER_DEST (2 << 8) /* notification by destination desc */
-#define QDMA_SER_BOTH (3 << 8) /* soruce and dest notification */
+#define QDMA_SER_BOTH (3 << 8) /* source and dest notification */
#define QDMA_FD_SPF_ENALBE BIT(30) /* source prefetch enable */
#define QMAN_FD_VA_ENABLE BIT(14) /* Address used is virtual address */
diff --git a/drivers/dma/hisi_dma.c b/drivers/dma/hisi_dma.c
index 4c47bff81064..25a4134be36b 100644
--- a/drivers/dma/hisi_dma.c
+++ b/drivers/dma/hisi_dma.c
@@ -677,7 +677,7 @@ static void hisi_dma_init_hw_qp(struct hisi_dma_dev *hdma_dev, u32 index)
writel_relaxed(tmp, addr);
/*
- * 0 - dma should process FLR whith CPU.
+ * 0 - dma should process FLR with CPU.
* 1 - dma not process FLR, only cpu process FLR.
*/
addr = q_base + HISI_DMA_HIP09_DMA_FLR_DISABLE +
diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c
index e3505e56784b..2192b7136c2a 100644
--- a/drivers/dma/idma64.c
+++ b/drivers/dma/idma64.c
@@ -290,7 +290,7 @@ static void idma64_desc_fill(struct idma64_chan *idma64c,
desc->length += hw->len;
} while (i);
- /* Trigger an interrupt after the last block is transfered */
+ /* Trigger an interrupt after the last block is transferred */
lli->ctllo |= IDMA64C_CTLL_INT_EN;
/* Disable LLP transfer in the last block */
@@ -364,7 +364,7 @@ static size_t idma64_active_desc_size(struct idma64_chan *idma64c)
if (!i)
return bytes;
- /* The current chunk is not fully transfered yet */
+ /* The current chunk is not fully transferred yet */
bytes += desc->hw[--i].len;
return bytes - IDMA64C_CTLH_BLOCK_TS(ctlhi);
diff --git a/drivers/dma/idxd/submit.c b/drivers/dma/idxd/submit.c
index 817a564413b0..94eca25ae9b9 100644
--- a/drivers/dma/idxd/submit.c
+++ b/drivers/dma/idxd/submit.c
@@ -134,7 +134,7 @@ static void llist_abort_desc(struct idxd_wq *wq, struct idxd_irq_entry *ie,
* completing the descriptor will return desc to allocator and
* the desc can be acquired by a different process and the
* desc->list can be modified. Delete desc from list so the
- * list trasversing does not get corrupted by the other process.
+ * list traversing does not get corrupted by the other process.
*/
list_for_each_entry_safe(d, t, &flist, list) {
list_del_init(&d->list);
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 7b502b60b38b..cc9ddd6c325b 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -905,7 +905,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *ioat_dma)
op = IOAT_OP_XOR_VAL;
- /* validate the sources with the destintation page */
+ /* validate the sources with the destination page */
for (i = 0; i < IOAT_NUM_SRC_TEST; i++)
xor_val_srcs[i] = xor_srcs[i];
xor_val_srcs[i] = dest;
diff --git a/drivers/dma/lgm/lgm-dma.c b/drivers/dma/lgm/lgm-dma.c
index 4117c7b67e9c..8173c3f1075a 100644
--- a/drivers/dma/lgm/lgm-dma.c
+++ b/drivers/dma/lgm/lgm-dma.c
@@ -107,7 +107,7 @@
* If header mode is set in DMA descriptor,
* If bit 30 is disabled, HDR_LEN must be configured according to channel
* requirement.
- * If bit 30 is enabled(checksum with heade mode), HDR_LEN has no need to
+ * If bit 30 is enabled(checksum with header mode), HDR_LEN has no need to
* be configured. It will enable check sum for switch
* If header mode is not set in DMA descriptor,
* This register setting doesn't matter
diff --git a/drivers/dma/ls2x-apb-dma.c b/drivers/dma/ls2x-apb-dma.c
index a49913f3ed3f..9652e8666722 100644
--- a/drivers/dma/ls2x-apb-dma.c
+++ b/drivers/dma/ls2x-apb-dma.c
@@ -33,11 +33,11 @@
#define LDMA_STOP BIT(4) /* DMA stop operation */
#define LDMA_CONFIG_MASK GENMASK(4, 0) /* DMA controller config bits mask */
-/* Bitfields in ndesc_addr field of HW decriptor */
+/* Bitfields in ndesc_addr field of HW descriptor */
#define LDMA_DESC_EN BIT(0) /*1: The next descriptor is valid */
#define LDMA_DESC_ADDR_LOW GENMASK(31, 1)
-/* Bitfields in cmd field of HW decriptor */
+/* Bitfields in cmd field of HW descriptor */
#define LDMA_INT BIT(1) /* Enable DMA interrupts */
#define LDMA_DATA_DIRECTION BIT(12) /* 1: write to device, 0: read from device */
diff --git a/drivers/dma/mediatek/mtk-cqdma.c b/drivers/dma/mediatek/mtk-cqdma.c
index 529100c5b9f5..b69eabf12a24 100644
--- a/drivers/dma/mediatek/mtk-cqdma.c
+++ b/drivers/dma/mediatek/mtk-cqdma.c
@@ -518,7 +518,7 @@ mtk_cqdma_prep_dma_memcpy(struct dma_chan *c, dma_addr_t dest,
/* setup dma channel */
cvd[i]->ch = c;
- /* setup sourece, destination, and length */
+ /* setup source, destination, and length */
tlen = (len > MTK_CQDMA_MAX_LEN) ? MTK_CQDMA_MAX_LEN : len;
cvd[i]->len = tlen;
cvd[i]->src = src;
@@ -617,7 +617,7 @@ static int mtk_cqdma_alloc_chan_resources(struct dma_chan *c)
u32 i, min_refcnt = U32_MAX, refcnt;
unsigned long flags;
- /* allocate PC with the minimun refcount */
+ /* allocate PC with the minimum refcount */
for (i = 0; i < cqdma->dma_channels; ++i) {
refcnt = refcount_read(&cqdma->pc[i]->refcnt);
if (refcnt < min_refcnt) {
diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c
index 36ff11e909ea..58c7961ab9ad 100644
--- a/drivers/dma/mediatek/mtk-hsdma.c
+++ b/drivers/dma/mediatek/mtk-hsdma.c
@@ -226,7 +226,7 @@ struct mtk_hsdma_soc {
* @pc_refcnt: Track how many VCs are using the PC
* @lock: Lock protect agaisting multiple VCs access PC
* @soc: The pointer to area holding differences among
- * vaious platform
+ * various platform
*/
struct mtk_hsdma_device {
struct dma_device ddev;
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index bcd3b623ac6c..43efce77bb57 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -414,7 +414,7 @@ mv_xor_tx_submit(struct dma_async_tx_descriptor *tx)
if (!mv_chan_is_busy(mv_chan)) {
u32 current_desc = mv_chan_get_current_desc(mv_chan);
/*
- * and the curren desc is the end of the chain before
+ * and the current desc is the end of the chain before
* the append, then we need to start the channel
*/
if (current_desc == old_chain_tail->async_tx.phys)
@@ -1074,7 +1074,7 @@ mv_xor_channel_add(struct mv_xor_device *xordev,
if (!mv_chan->dma_desc_pool_virt)
return ERR_PTR(-ENOMEM);
- /* discover transaction capabilites from the platform data */
+ /* discover transaction capabilities from the platform data */
dma_dev->cap_mask = cap_mask;
INIT_LIST_HEAD(&dma_dev->channels);
diff --git a/drivers/dma/mv_xor.h b/drivers/dma/mv_xor.h
index d86086b05b0e..c87cefd38a07 100644
--- a/drivers/dma/mv_xor.h
+++ b/drivers/dma/mv_xor.h
@@ -99,7 +99,7 @@ struct mv_xor_device {
* @common: common dmaengine channel object members
* @slots_allocated: records the actual size of the descriptor slot pool
* @irq_tasklet: bottom half where mv_xor_slot_cleanup runs
- * @op_in_desc: new mode of driver, each op is writen to descriptor.
+ * @op_in_desc: new mode of driver, each op is written to descriptor.
*/
struct mv_xor_chan {
int pending;
diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c
index 97ebc791a30b..c8c67f4d982c 100644
--- a/drivers/dma/mv_xor_v2.c
+++ b/drivers/dma/mv_xor_v2.c
@@ -175,7 +175,7 @@ struct mv_xor_v2_device {
* struct mv_xor_v2_sw_desc - implements a xor SW descriptor
* @idx: descriptor index
* @async_tx: support for the async_tx api
- * @hw_desc: assosiated HW descriptor
+ * @hw_desc: associated HW descriptor
* @free_list: node of the free SW descriprots list
*/
struct mv_xor_v2_sw_desc {
diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c
index c08916339aa7..3b011a91d48e 100644
--- a/drivers/dma/nbpfaxi.c
+++ b/drivers/dma/nbpfaxi.c
@@ -897,7 +897,7 @@ static int nbpf_config(struct dma_chan *dchan,
/*
* We could check config->slave_id to match chan->terminal here,
* but with DT they would be coming from the same source, so
- * such a check would be superflous
+ * such a check would be superfluous
*/
chan->slave_dst_addr = config->dst_addr;
diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c
index e588fff9f21d..423442e55d36 100644
--- a/drivers/dma/of-dma.c
+++ b/drivers/dma/of-dma.c
@@ -26,7 +26,7 @@ static DEFINE_MUTEX(of_dma_lock);
*
* Finds a DMA controller with matching device node and number for dma cells
* in a list of registered DMA controllers. If a match is found a valid pointer
- * to the DMA data stored is retuned. A NULL pointer is returned if no match is
+ * to the DMA data stored is returned. A NULL pointer is returned if no match is
* found.
*/
static struct of_dma *of_dma_find_controller(const struct of_phandle_args *dma_spec)
@@ -342,7 +342,7 @@ EXPORT_SYMBOL_GPL(of_dma_simple_xlate);
*
* This function can be used as the of xlate callback for DMA driver which wants
* to match the channel based on the channel id. When using this xlate function
- * the #dma-cells propety of the DMA controller dt node needs to be set to 1.
+ * the #dma-cells property of the DMA controller dt node needs to be set to 1.
* The data parameter of of_dma_controller_register must be a pointer to the
* dma_device struct the function should match upon.
*
diff --git a/drivers/dma/owl-dma.c b/drivers/dma/owl-dma.c
index e001f4f7aa64..aa436f9e3571 100644
--- a/drivers/dma/owl-dma.c
+++ b/drivers/dma/owl-dma.c
@@ -1156,7 +1156,7 @@ static int owl_dma_probe(struct platform_device *pdev)
}
/*
- * Eventhough the DMA controller is capable of generating 4
+ * Even though the DMA controller is capable of generating 4
* IRQ's for DMA priority feature, we only use 1 IRQ for
* simplification.
*/
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index bbb60a970dab..7b78759ac734 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -9,7 +9,7 @@
*/
/*
- * This driver supports the asynchrounous DMA copy and RAID engines available
+ * This driver supports the asynchronous DMA copy and RAID engines available
* on the AMCC PPC440SPe Processors.
* Based on the Intel Xscale(R) family of I/O Processors (IOP 32x, 33x, 134x)
* ADMA driver written by D.Williams.
diff --git a/drivers/dma/ppc4xx/dma.h b/drivers/dma/ppc4xx/dma.h
index 1ff4be23db0f..b5725481bfa6 100644
--- a/drivers/dma/ppc4xx/dma.h
+++ b/drivers/dma/ppc4xx/dma.h
@@ -14,7 +14,7 @@
/* Number of elements in the array with statical CDBs */
#define MAX_STAT_DMA_CDBS 16
-/* Number of DMA engines available on the contoller */
+/* Number of DMA engines available on the controller */
#define DMA_ENGINES_NUM 2
/* Maximum h/w supported number of destinations */
diff --git a/drivers/dma/ptdma/ptdma.h b/drivers/dma/ptdma/ptdma.h
index 21b4bf895200..39bc37268235 100644
--- a/drivers/dma/ptdma/ptdma.h
+++ b/drivers/dma/ptdma/ptdma.h
@@ -192,7 +192,7 @@ struct pt_cmd_queue {
/* Queue dma pool */
struct dma_pool *dma_pool;
- /* Queue base address (not neccessarily aligned)*/
+ /* Queue base address (not necessarily aligned)*/
struct ptdma_desc *qbase;
/* Aligned queue start address (per requirement) */
diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c
index 5e7d332731e0..2d7550b8e03e 100644
--- a/drivers/dma/qcom/bam_dma.c
+++ b/drivers/dma/qcom/bam_dma.c
@@ -440,7 +440,7 @@ static void bam_reset(struct bam_device *bdev)
val |= BAM_EN;
writel_relaxed(val, bam_addr(bdev, 0, BAM_CTRL));
- /* set descriptor threshhold, start with 4 bytes */
+ /* set descriptor threshold, start with 4 bytes */
writel_relaxed(DEFAULT_CNT_THRSHLD,
bam_addr(bdev, 0, BAM_DESC_CNT_TRSHLD));
@@ -667,7 +667,7 @@ static struct dma_async_tx_descriptor *bam_prep_slave_sg(struct dma_chan *chan,
for_each_sg(sgl, sg, sg_len, i)
num_alloc += DIV_ROUND_UP(sg_dma_len(sg), BAM_FIFO_SIZE);
- /* allocate enough room to accomodate the number of entries */
+ /* allocate enough room to accommodate the number of entries */
async_desc = kzalloc(struct_size(async_desc, desc, num_alloc),
GFP_NOWAIT);
diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
index e6ebd688d746..52a7c8f2498f 100644
--- a/drivers/dma/qcom/gpi.c
+++ b/drivers/dma/qcom/gpi.c
@@ -1856,7 +1856,7 @@ static void gpi_issue_pending(struct dma_chan *chan)
read_lock_irqsave(&gpii->pm_lock, pm_lock_flags);
- /* move all submitted discriptors to issued list */
+ /* move all submitted descriptors to issued list */
spin_lock_irqsave(&gchan->vc.lock, flags);
if (vchan_issue_pending(&gchan->vc))
vd = list_last_entry(&gchan->vc.desc_issued,
diff --git a/drivers/dma/qcom/qcom_adm.c b/drivers/dma/qcom/qcom_adm.c
index 53f4273b657c..c1db398adc84 100644
--- a/drivers/dma/qcom/qcom_adm.c
+++ b/drivers/dma/qcom/qcom_adm.c
@@ -650,7 +650,7 @@ static enum dma_status adm_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
/*
* residue is either the full length if it is in the issued list, or 0
* if it is in progress. We have no reliable way of determining
- * anything inbetween
+ * anything in between
*/
dma_set_residue(txstate, residue);
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c
index 7cc9eb2217e8..8ead0a1fd237 100644
--- a/drivers/dma/sh/shdmac.c
+++ b/drivers/dma/sh/shdmac.c
@@ -318,7 +318,7 @@ static void sh_dmae_setup_xfer(struct shdma_chan *schan,
}
/*
- * Find a slave channel configuration from the contoller list by either a slave
+ * Find a slave channel configuration from the controller list by either a slave
* ID in the non-DT case, or by a MID/RID value in the DT case
*/
static const struct sh_dmae_slave_config *dmae_find_slave(
diff --git a/drivers/dma/ste_dma40.h b/drivers/dma/ste_dma40.h
index c697bfe16a01..a90c786acc1f 100644
--- a/drivers/dma/ste_dma40.h
+++ b/drivers/dma/ste_dma40.h
@@ -4,7 +4,7 @@
#define STE_DMA40_H
/*
- * Maxium size for a single dma descriptor
+ * Maximum size for a single dma descriptor
* Size is limited to 16 bits.
* Size is in the units of addr-widths (1,2,4,8 bytes)
* Larger transfers will be split up to multiple linked desc
diff --git a/drivers/dma/ste_dma40_ll.h b/drivers/dma/ste_dma40_ll.h
index c504e855eb02..2e30e9a94a1e 100644
--- a/drivers/dma/ste_dma40_ll.h
+++ b/drivers/dma/ste_dma40_ll.h
@@ -369,7 +369,7 @@ struct d40_phy_lli_bidir {
* @lcsp02: Either maps to register lcsp0 if src or lcsp2 if dst.
* @lcsp13: Either maps to register lcsp1 if src or lcsp3 if dst.
*
- * This struct must be 8 bytes aligned since it will be accessed directy by
+ * This struct must be 8 bytes aligned since it will be accessed directly by
* the DMA. Never add any none hw mapped registers to this struct.
*/
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index ac69778827f2..7d1acda2d72b 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -463,7 +463,7 @@ static void tegra_dma_configure_for_next(struct tegra_dma_channel *tdc,
/*
* If interrupt is pending then do nothing as the ISR will handle
- * the programing for new request.
+ * the programming for new request.
*/
if (status & TEGRA_APBDMA_STATUS_ISE_EOC) {
dev_err(tdc2dev(tdc),
diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c
index fd4397adeb79..275848a9c450 100644
--- a/drivers/dma/xgene-dma.c
+++ b/drivers/dma/xgene-dma.c
@@ -1742,7 +1742,7 @@ static int xgene_dma_probe(struct platform_device *pdev)
/* Initialize DMA channels software state */
xgene_dma_init_channels(pdma);
- /* Configue DMA rings */
+ /* Configure DMA rings */
ret = xgene_dma_init_rings(pdma);
if (ret)
goto err_clk_enable;
diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
index 36bd4825d389..c26ebced866c 100644
--- a/drivers/dma/xilinx/xilinx_dpdma.c
+++ b/drivers/dma/xilinx/xilinx_dpdma.c
@@ -149,7 +149,7 @@ struct xilinx_dpdma_chan;
* @addr_ext: upper 16 bit of 48 bit address (next_desc and src_addr)
* @next_desc: next descriptor 32 bit address
* @src_addr: payload source address (1st page, 32 LSB)
- * @addr_ext_23: payload source address (3nd and 3rd pages, 16 LSBs)
+ * @addr_ext_23: payload source address (2nd and 3rd pages, 16 LSBs)
* @addr_ext_45: payload source address (4th and 5th pages, 16 LSBs)
* @src_addr2: payload source address (2nd page, 32 LSB)
* @src_addr3: payload source address (3rd page, 32 LSB)
@@ -210,7 +210,7 @@ struct xilinx_dpdma_tx_desc {
* @vchan: virtual DMA channel
* @reg: register base address
* @id: channel ID
- * @wait_to_stop: queue to wait for outstanding transacitons before stopping
+ * @wait_to_stop: queue to wait for outstanding transactions before stopping
* @running: true if the channel is running
* @first_frame: flag for the first frame of stream
* @video_group: flag if multi-channel operation is needed for video channels
--
2.25.1
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