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path: root/drivers/staging/rtl8192u/ieee80211/scatterwalk.c
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Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/scatterwalk.c')
-rw-r--r--drivers/staging/rtl8192u/ieee80211/scatterwalk.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/scatterwalk.c b/drivers/staging/rtl8192u/ieee80211/scatterwalk.c
index 3543a6145046..8b73f6cefcf9 100644
--- a/drivers/staging/rtl8192u/ieee80211/scatterwalk.c
+++ b/drivers/staging/rtl8192u/ieee80211/scatterwalk.c
@@ -13,8 +13,6 @@
* any later version.
*
*/
-#include "kmap_types.h"
-
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
@@ -23,13 +21,6 @@
#include "internal.h"
#include "scatterwalk.h"
-enum km_type crypto_km_types[] = {
- KM_USER0,
- KM_USER1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
-};
-
void *scatterwalk_whichbuf(struct scatter_walk *walk, unsigned int nbytes, void *scratch)
{
if (nbytes <= walk->len_this_page &&
@@ -62,9 +53,9 @@ void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg)
walk->offset = sg->offset;
}
-void scatterwalk_map(struct scatter_walk *walk, int out)
+void scatterwalk_map(struct scatter_walk *walk)
{
- walk->data = crypto_kmap(walk->page, out) + walk->offset;
+ walk->data = kmap_atomic(walk->page) + walk->offset;
}
static void scatterwalk_pagedone(struct scatter_walk *walk, int out,
@@ -103,7 +94,7 @@ void scatterwalk_done(struct scatter_walk *walk, int out, int more)
* has been verified as multiple of the block size.
*/
int scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
- size_t nbytes, int out)
+ size_t nbytes)
{
if (buf != walk->data) {
while (nbytes > walk->len_this_page) {
@@ -111,9 +102,9 @@ int scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
buf += walk->len_this_page;
nbytes -= walk->len_this_page;
- crypto_kunmap(walk->data, out);
+ kunmap_atomic(walk->data);
scatterwalk_pagedone(walk, out, 1);
- scatterwalk_map(walk, out);
+ scatterwalk_map(walk);
}
memcpy_dir(buf, walk->data, nbytes, out);