Skip to content

L
linux
Commit e3499514 authored by Justin P. Mattock's avatar Justin P. Mattock Committed by Greg Kroah-Hartman
Browse files
Options

staging "sep" Fix typos found while reading. 

Signed-off-by: default avatarJustin P. Mattock <justinmattock@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7a2ea600
Hide whitespace changes
Inline Side-by-side
Showing with 33 additions and 33 deletions
drivers/staging/sep/sep_crypto.c
View file @ e3499514
......@@ -807,7 +807,7 @@ static u32 sep_start_inbound_msg(struct this_task_ctx *ta_ctx, u32 *msg_offset)
* @size: size of parameter to copy (in bytes)
* @max_size: size to move up offset; SEP mesg is in word sizes
* @msg_offset: pointer to current offset (is updated)
* @byte_array: flag ti indicate wheter endian must be changed
* @byte_array: flag ti indicate whether endian must be changed
* Copies data into the message area from caller
*/
static void sep_write_msg(struct this_task_ctx *ta_ctx, void *in_addr,
......@@ -855,7 +855,7 @@ static void sep_make_header(struct this_task_ctx *ta_ctx, u32 *msg_offset,
* @size: size of parameter to copy (in bytes)
* @max_size: size to move up offset; SEP mesg is in word sizes
* @msg_offset: pointer to current offset (is updated)
* @byte_array: flag ti indicate wheter endian must be changed
* @byte_array: flag ti indicate whether endian must be changed
* Copies data out of the message area to caller
*/
static void sep_read_msg(struct this_task_ctx *ta_ctx, void *in_addr,
......@@ -990,7 +990,7 @@ static void sep_clear_out(struct this_task_ctx *ta_ctx)
/**
* The following unlocks the sep and makes it available
* to any other application
* First, null out crypto entries in sep before relesing it
* First, null out crypto entries in sep before releasing it
*/
ta_ctx->sep_used->current_hash_req = NULL;
ta_ctx->sep_used->current_cypher_req = NULL;
......@@ -1001,7 +1001,7 @@ static void sep_clear_out(struct this_task_ctx *ta_ctx)
ta_ctx->call_status.status = 0;
/* Remove anything confidentail */
/* Remove anything confidential */
memset(ta_ctx->sep_used->shared_addr, 0,
SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES);
......@@ -1207,7 +1207,7 @@ static int sep_crypto_block_data(struct ablkcipher_request *req)
req->nbytes, ta_ctx->walk.blocksize, &new_sg, 1);
if (int_error < 0) {
dev_warn(&ta_ctx->sep_used->pdev->dev, "oddball page eerror\n");
dev_warn(&ta_ctx->sep_used->pdev->dev, "oddball page error\n");
return -ENOMEM;
} else if (int_error == 1) {
ta_ctx->src_sg = new_sg;
......@@ -1870,7 +1870,7 @@ static u32 hash_update_post_op(struct sep_device *sep)
sizeof(struct sep_hash_private_context));
/**
* Following is only for finup; if we just completd the
* Following is only for finup; if we just completed the
* data portion of finup, we now need to kick off the
* finish portion of finup.
*/
......@@ -2011,7 +2011,7 @@ static u32 hash_digest_post_op(struct sep_device *sep)
}
/**
* The sep_finish function is the function that is schedule (via tasket)
* The sep_finish function is the function that is scheduled (via tasklet)
* by the interrupt service routine when the SEP sends and interrupt
* This is only called by the interrupt handler as a tasklet.
*/
......@@ -2249,7 +2249,7 @@ static void sep_hash_update(void *data)
head_len = (block_size - int_ctx->prev_update_bytes) % block_size;
tail_len = (req->nbytes - head_len) % block_size;
/* Make sure all pages are even block */
/* Make sure all pages are an even block */
int_error = sep_oddball_pages(ta_ctx->sep_used, req->src,
req->nbytes,
block_size, &new_sg, 1);
......@@ -2482,7 +2482,7 @@ static void sep_hash_digest(void *data)
dev_dbg(&ta_ctx->sep_used->pdev->dev, "block_size is %x\n", block_size);
dev_dbg(&ta_ctx->sep_used->pdev->dev, "tail len is %x\n", tail_len);
/* Make sure all pages are even block */
/* Make sure all pages are an even block */
int_error = sep_oddball_pages(ta_ctx->sep_used, req->src,
req->nbytes,
block_size, &new_sg, 1);
......
drivers/staging/sep/sep_driver_api.h
View file @ e3499514
......@@ -91,7 +91,7 @@ struct sep_dcblock {
};
/*
command structure for building dcb block (currently for ext app only
command structure for building dcb block (currently for ext app only)
*/
struct build_dcb_struct {
/* address value of the data in */
......@@ -234,7 +234,7 @@ struct sep_dma_context {
u32 dmatables_len;
/* size of input data */
u32 input_data_len;
/* secure dma use (for imr memory restriced area in output */
/* secure dma use (for imr memory restricted area in output) */
bool secure_dma;
struct sep_dma_resource dma_res_arr[SEP_MAX_NUM_SYNC_DMA_OPS];
/* Scatter gather for kernel crypto */
......@@ -347,10 +347,10 @@ int sep_prepare_input_output_dma_table_in_dcb(struct sep_device *sep,
/**
* sep_free_dma_table_data_handler - free DMA table
* @sep: pointere to struct sep_device
* @sep: pointer to struct sep_device
* @dma_ctx: dma context
*
* Handles the request to free DMA table for synchronic actions
* Handles the request to free DMA table for synchronic actions
*/
int sep_free_dma_table_data_handler(struct sep_device *sep,
struct sep_dma_context **dma_ctx);
......
drivers/staging/sep/sep_driver_config.h
View file @ e3499514
......@@ -43,7 +43,7 @@
#define SEP_DRIVER_POLLING_MODE 0
/* flag which defines if the shared area address should be
reconfiged (send to SEP anew) during init of the driver */
reconfigured (send to SEP anew) during init of the driver */
#define SEP_DRIVER_RECONFIG_MESSAGE_AREA 0
/* the mode for running on the ARM1172 Evaluation platform (flag is 1) */
......@@ -166,7 +166,7 @@ held by the process (struct file) */
(SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES + \
SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES)
/* synhronic dma tables area offset */
/* synchronic dma tables area offset */
#define SYNCHRONIC_DMA_TABLES_AREA_OFFSET_BYTES \
(SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + \
SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES)
......
drivers/staging/sep/sep_main.c
View file @ e3499514
......@@ -94,7 +94,7 @@
#endif
/**
* Currenlty, there is only one SEP device per platform;
* Currently, there is only one SEP device per platform;
* In event platforms in the future have more than one SEP
* device, this will be a linked list
*/
......@@ -106,7 +106,7 @@ struct sep_device *sep_dev;
* @sep: SEP device
* @sep_queue_info: pointer to status queue
*
* This function will removes information about transaction from the queue.
* This function will remove information about transaction from the queue.
*/
void sep_queue_status_remove(struct sep_device *sep,
struct sep_queue_info **queue_elem)
......@@ -294,7 +294,7 @@ int sep_wait_transaction(struct sep_device *sep)
end_function_setpid:
/*
* The pid_doing_transaction indicates that this process
* now owns the facilities to performa a transaction with
* now owns the facilities to perform a transaction with
* the SEP. While this process is performing a transaction,
* no other process who has the SEP device open can perform
* any transactions. This method allows more than one process
......@@ -447,10 +447,10 @@ static int sep_open(struct inode *inode, struct file *filp)
/**
* sep_free_dma_table_data_handler - free DMA table
* @sep: pointere to struct sep_device
* @sep: pointer to struct sep_device
* @dma_ctx: dma context
*
* Handles the request to free DMA table for synchronic actions
* Handles the request to free DMA table for synchronic actions
*/
int sep_free_dma_table_data_handler(struct sep_device *sep,
struct sep_dma_context **dma_ctx)
......@@ -540,7 +540,7 @@ int sep_free_dma_table_data_handler(struct sep_device *sep,
* don't have a page array; the page array is generated
* only in the lock_user_pages, which is not called
* for kernel crypto, which is what the sg (scatter gather
* is used for exclusively
* is used for exclusively)
*/
if (dma->src_sg) {
dma_unmap_sg(&sep->pdev->dev, dma->src_sg,
......@@ -1227,7 +1227,7 @@ static int sep_lock_user_pages(struct sep_device *sep,
/* Map array */
struct sep_dma_map *map_array;
/* Set start and end pages and num pages */
/* Set start and end pages and num pages */
end_page = (app_virt_addr + data_size - 1) >> PAGE_SHIFT;
start_page = app_virt_addr >> PAGE_SHIFT;
num_pages = end_page - start_page + 1;
......@@ -1431,7 +1431,7 @@ static int sep_lli_table_secure_dma(struct sep_device *sep,
/* Array of lli */
struct sep_lli_entry *lli_array;
/* Set start and end pages and num pages */
/* Set start and end pages and num pages */
end_page = (app_virt_addr + data_size - 1) >> PAGE_SHIFT;
start_page = app_virt_addr >> PAGE_SHIFT;
num_pages = end_page - start_page + 1;
......@@ -1602,7 +1602,7 @@ static u32 sep_calculate_lli_table_max_size(struct sep_device *sep,
* @num_table_entries_ptr: pointer to number of tables
* @table_data_size: total data size
*
* Builds ant lli table from the lli_array according to
* Builds an lli table from the lli_array according to
* the given size of data
*/
static void sep_build_lli_table(struct sep_device *sep,
......@@ -1701,7 +1701,7 @@ static void sep_build_lli_table(struct sep_device *sep,
* @virt_address: virtual address to convert
*
* This functions returns the physical address inside shared area according
* to the virtual address. It can be either on the externa RAM device
* to the virtual address. It can be either on the external RAM device
* (ioremapped), or on the system RAM
* This implementation is for the external RAM
*/
......@@ -1725,7 +1725,7 @@ static dma_addr_t sep_shared_area_virt_to_bus(struct sep_device *sep,
*
* This functions returns the virtual address inside shared area
* according to the physical address. It can be either on the
* externa RAM device (ioremapped), or on the system RAM
* external RAM device (ioremapped), or on the system RAM
* This implementation is for the external RAM
*/
static void *sep_shared_area_bus_to_virt(struct sep_device *sep,
......@@ -1891,9 +1891,9 @@ static void sep_prepare_empty_lli_table(struct sep_device *sep,
* @lli_table_ptr:
* @num_entries_ptr:
* @table_data_size_ptr:
* @is_kva: set for kernel data (kernel cryptio call)
* @is_kva: set for kernel data (kernel crypt io call)
*
* This function prepares only input DMA table for synhronic symmetric
* This function prepares only input DMA table for synchronic symmetric
* operations (HASH)
* Note that all bus addresses that are passed to the SEP
* are in 32 bit format; the SEP is a 32 bit device
......@@ -2174,9 +2174,9 @@ static int sep_construct_dma_tables_from_lli(
u32 last_table_flag = 0;
/* The data size that should be in table */
u32 table_data_size = 0;
/* Number of etnries in the input table */
/* Number of entries in the input table */
u32 num_entries_in_table = 0;
/* Number of etnries in the output table */
/* Number of entries in the output table */
u32 num_entries_out_table = 0;
if (!dma_ctx) {
......@@ -2401,7 +2401,7 @@ static int sep_construct_dma_tables_from_lli(
* @table_data_size_ptr:
* @is_kva: set for kernel data; used only for kernel crypto module
*
* This function builds input and output DMA tables for synhronic
* This function builds input and output DMA tables for synchronic
* symmetric operations (AES, DES, HASH). It also checks that each table
* is of the modular block size
* Note that all bus addresses that are passed to the SEP
......@@ -2556,7 +2556,7 @@ static int sep_prepare_input_output_dma_table(struct sep_device *sep,
"[PID%d] SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP is (hex) %x\n",
current->pid, SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP);
/* Call the fucntion that creates table from the lli arrays */
/* Call the function that creates table from the lli arrays */
dev_dbg(&sep->pdev->dev, "[PID%d] calling create table from lli\n",
current->pid);
error = sep_construct_dma_tables_from_lli(
......@@ -3663,7 +3663,7 @@ static ssize_t sep_read(struct file *filp,
goto end_function;
}
/* Checks that user has called necessarry apis */
/* Checks that user has called necessary apis */
if (0 == test_bit(SEP_FASTCALL_WRITE_DONE_OFFSET,
&call_status->status)) {
dev_warn(&sep->pdev->dev,
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7