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authorLinus Torvalds <torvalds@g5.osdl.org>2005-10-29 21:48:06 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-29 21:48:06 -0700
commit9f75e1eff3edb2bb07349b94c28f4f2a6c66ca43 (patch)
tree27a73405d3652dc6771fab28721b70e6d44ff47a /drivers
parentb1459461f1e0abd5c28317d6bff6f2ca612a719d (diff)
parent1b40efd772f4419fbc1a8940506424246985c333 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6
Diffstat (limited to 'drivers')
-rw-r--r--drivers/md/dm-crypt.c12
-rw-r--r--drivers/net/wireless/airo.c7
-rw-r--r--drivers/scsi/arm/scsi.h6
-rw-r--r--drivers/scsi/libata-core.c10
-rw-r--r--drivers/scsi/sg.c5
-rw-r--r--drivers/usb/misc/usbtest.c7
6 files changed, 16 insertions, 31 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 28c1a628621..cf663105668 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -15,7 +15,7 @@
#include <linux/crypto.h>
#include <linux/workqueue.h>
#include <asm/atomic.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <asm/page.h>
#include "dm.h"
@@ -164,9 +164,7 @@ static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti,
return -ENOMEM;
}
- sg.page = virt_to_page(cc->key);
- sg.offset = offset_in_page(cc->key);
- sg.length = cc->key_size;
+ sg_set_buf(&sg, cc->key, cc->key_size);
crypto_digest_digest(hash_tfm, &sg, 1, salt);
crypto_free_tfm(hash_tfm);
@@ -207,14 +205,12 @@ static void crypt_iv_essiv_dtr(struct crypt_config *cc)
static int crypt_iv_essiv_gen(struct crypt_config *cc, u8 *iv, sector_t sector)
{
- struct scatterlist sg = { NULL, };
+ struct scatterlist sg;
memset(iv, 0, cc->iv_size);
*(u64 *)iv = cpu_to_le64(sector);
- sg.page = virt_to_page(iv);
- sg.offset = offset_in_page(iv);
- sg.length = cc->iv_size;
+ sg_set_buf(&sg, iv, cc->iv_size);
crypto_cipher_encrypt((struct crypto_tfm *)cc->iv_gen_private,
&sg, &sg, cc->iv_size);
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 4c11699bad9..750c0167539 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -35,6 +35,7 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/bitops.h>
+#include <linux/scatterlist.h>
#include <asm/io.h>
#include <asm/system.h>
@@ -1590,11 +1591,9 @@ static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct
aes_counter[12] = (u8)(counter >> 24);
counter++;
memcpy (plain, aes_counter, 16);
- sg[0].page = virt_to_page(plain);
- sg[0].offset = ((long) plain & ~PAGE_MASK);
- sg[0].length = 16;
+ sg_set_buf(sg, plain, 16);
crypto_cipher_encrypt(tfm, sg, sg, 16);
- cipher = kmap(sg[0].page) + sg[0].offset;
+ cipher = kmap(sg->page) + sg->offset;
for (j=0; (j<16) && (i< (sizeof(context->coeff)/sizeof(context->coeff[0]))); ) {
context->coeff[i++] = ntohl(*(u32 *)&cipher[j]);
j += 4;
diff --git a/drivers/scsi/arm/scsi.h b/drivers/scsi/arm/scsi.h
index 48e1c4d9738..19937640e2e 100644
--- a/drivers/scsi/arm/scsi.h
+++ b/drivers/scsi/arm/scsi.h
@@ -10,6 +10,8 @@
* Commonly used scsi driver functions.
*/
+#include <linux/scatterlist.h>
+
#define BELT_AND_BRACES
/*
@@ -22,9 +24,7 @@ static inline int copy_SCp_to_sg(struct scatterlist *sg, Scsi_Pointer *SCp, int
BUG_ON(bufs + 1 > max);
- sg->page = virt_to_page(SCp->ptr);
- sg->offset = offset_in_page(SCp->ptr);
- sg->length = SCp->this_residual;
+ sg_set_buf(sg, SCp->ptr, SCp->this_residual);
if (bufs)
memcpy(sg + 1, SCp->buffer + 1,
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index b1b1c6f0141..5ca97605ff3 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -49,6 +49,7 @@
#include <linux/suspend.h>
#include <linux/workqueue.h>
#include <linux/jiffies.h>
+#include <linux/scatterlist.h>
#include <scsi/scsi.h>
#include "scsi.h"
#include "scsi_priv.h"
@@ -2576,19 +2577,12 @@ void ata_qc_prep(struct ata_queued_cmd *qc)
void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen)
{
- struct scatterlist *sg;
-
qc->flags |= ATA_QCFLAG_SINGLE;
- memset(&qc->sgent, 0, sizeof(qc->sgent));
qc->sg = &qc->sgent;
qc->n_elem = 1;
qc->buf_virt = buf;
-
- sg = qc->sg;
- sg->page = virt_to_page(buf);
- sg->offset = (unsigned long) buf & ~PAGE_MASK;
- sg->length = buflen;
+ sg_init_one(qc->sg, buf, buflen);
}
/**
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 2d30b46806b..d86d5c26061 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -49,6 +49,7 @@ static int sg_version_num = 30533; /* 2 digits for each component */
#include <linux/seq_file.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
+#include <linux/scatterlist.h>
#include "scsi.h"
#include <scsi/scsi_dbg.h>
@@ -1996,9 +1997,7 @@ sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size)
if (!p)
break;
}
- sclp->page = virt_to_page(p);
- sclp->offset = offset_in_page(p);
- sclp->length = ret_sz;
+ sg_set_buf(sclp, p, ret_sz);
SCSI_LOG_TIMEOUT(5, printk("sg_build_build: k=%d, a=0x%p, len=%d\n",
k, sg_scatg2virt(sclp), ret_sz));
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 90a96257d6c..2997f558159 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -9,7 +9,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <linux/usb.h>
@@ -381,7 +381,6 @@ alloc_sglist (int nents, int max, int vary)
sg = kmalloc (nents * sizeof *sg, SLAB_KERNEL);
if (!sg)
return NULL;
- memset (sg, 0, nents * sizeof *sg);
for (i = 0; i < nents; i++) {
char *buf;
@@ -394,9 +393,7 @@ alloc_sglist (int nents, int max, int vary)
memset (buf, 0, size);
/* kmalloc pages are always physically contiguous! */
- sg [i].page = virt_to_page (buf);
- sg [i].offset = offset_in_page (buf);
- sg [i].length = size;
+ sg_init_one(&sg[i], buf, size);
if (vary) {
size += vary;