diff options
Diffstat (limited to 'drivers/staging/tidspbridge/pmgr/dmm.c')
| -rw-r--r-- | drivers/staging/tidspbridge/pmgr/dmm.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/staging/tidspbridge/pmgr/dmm.c b/drivers/staging/tidspbridge/pmgr/dmm.c index c8abce86bc37..e0be8e080dc4 100644 --- a/drivers/staging/tidspbridge/pmgr/dmm.c +++ b/drivers/staging/tidspbridge/pmgr/dmm.c @@ -72,8 +72,8 @@ static u32 table_size; /* The size of virt and phys pages tables */ /* ----------------------------------- Function Prototypes */ static struct map_page *get_region(u32 addr); -static struct map_page *get_free_region(u32 aSize); -static struct map_page *get_mapped_region(u32 aAddr); +static struct map_page *get_free_region(u32 len); +static struct map_page *get_mapped_region(u32 addrs); /* ======== dmm_create_tables ======== * Purpose: @@ -405,14 +405,14 @@ int dmm_un_reserve_memory(struct dmm_object *dmm_mgr, u32 rsv_addr) * Purpose: * Returns a region containing the specified memory region */ -static struct map_page *get_region(u32 aAddr) +static struct map_page *get_region(u32 addrs) { struct map_page *curr_region = NULL; u32 i = 0; if (virtual_mapping_table != NULL) { /* find page mapped by this address */ - i = DMM_ADDR_TO_INDEX(aAddr); + i = DMM_ADDR_TO_INDEX(addrs); if (i < table_size) curr_region = virtual_mapping_table + i; } @@ -427,7 +427,7 @@ static struct map_page *get_region(u32 aAddr) * Purpose: * Returns the requested free region */ -static struct map_page *get_free_region(u32 aSize) +static struct map_page *get_free_region(u32 len) { struct map_page *curr_region = NULL; u32 i = 0; @@ -436,7 +436,7 @@ static struct map_page *get_free_region(u32 aSize) if (virtual_mapping_table == NULL) return curr_region; - if (aSize > free_size) { + if (len > free_size) { /* Find the largest free region * (coalesce during the traversal) */ while (i < table_size) { @@ -461,10 +461,10 @@ static struct map_page *get_free_region(u32 aSize) i = next_i; } } - if (aSize <= free_size) { + if (len <= free_size) { curr_region = virtual_mapping_table + free_region; - free_region += (aSize / PG_SIZE4K); - free_size -= aSize; + free_region += (len / PG_SIZE4K); + free_size -= len; } return curr_region; } @@ -474,7 +474,7 @@ static struct map_page *get_free_region(u32 aSize) * Purpose: * Returns the requestedmapped region */ -static struct map_page *get_mapped_region(u32 aAddr) +static struct map_page *get_mapped_region(u32 addrs) { u32 i = 0; struct map_page *curr_region = NULL; @@ -482,7 +482,7 @@ static struct map_page *get_mapped_region(u32 aAddr) if (virtual_mapping_table == NULL) return curr_region; - i = DMM_ADDR_TO_INDEX(aAddr); + i = DMM_ADDR_TO_INDEX(addrs); if (i < table_size && (virtual_mapping_table[i].mapped || virtual_mapping_table[i].reserved)) curr_region = virtual_mapping_table + i; |