8 files changed, 87 insertions, 62 deletions

diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index b0c19292b60d..4adfe7b77031 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -1264,7 +1264,8 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
 {
         int j, rev, ret;
         struct bmac_data *bp;
-        unsigned char *addr;
+        const unsigned char *prop_addr;
+        unsigned char addr[6];
         struct net_device *dev;
         int is_bmac_plus = ((int)match->data) != 0;
 
@@ -1272,14 +1273,16 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
                 printk(KERN_ERR "BMAC: can't use, need 3 addrs and 3 intrs\n");
                 return -ENODEV;
         }
-        addr = get_property(macio_get_of_node(mdev), "mac-address", NULL);
-        if (addr == NULL) {
-                addr = get_property(macio_get_of_node(mdev), "local-mac-address", NULL);
-                if (addr == NULL) {
+        prop_addr = get_property(macio_get_of_node(mdev), "mac-address", NULL);
+        if (prop_addr == NULL) {
+                prop_addr = get_property(macio_get_of_node(mdev),
+                                "local-mac-address", NULL);
+                if (prop_addr == NULL) {
                         printk(KERN_ERR "BMAC: Can't get mac-address\n");
                         return -ENODEV;
                 }
         }
+        memcpy(addr, prop_addr, sizeof(addr));
 
         dev = alloc_etherdev(PRIV_BYTES);
         if (!dev) {
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 48e68f5d1651..767203d35bc2 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -702,7 +702,8 @@ static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev)
                                              desc[3].desc,
                                              desc[4].desc,
                                              desc[5].desc,
-                                             correlator);
+                                             correlator,
+                                             &correlator);
         } while ((lpar_rc == H_BUSY) && (retry_count--));
 
         if(lpar_rc != H_SUCCESS && lpar_rc != H_DROPPED) {
diff --git a/drivers/net/ibmveth.h b/drivers/net/ibmveth.h
index 8385bf836507..f5b25bff1540 100644
--- a/drivers/net/ibmveth.h
+++ b/drivers/net/ibmveth.h
@@ -41,16 +41,6 @@
 #define IbmVethMcastRemoveFilter     0x2UL
 #define IbmVethMcastClearFilterTable 0x3UL
 
-/* hcall numbers */
-#define H_VIO_SIGNAL             0x104
-#define H_REGISTER_LOGICAL_LAN   0x114
-#define H_FREE_LOGICAL_LAN       0x118
-#define H_ADD_LOGICAL_LAN_BUFFER 0x11C
-#define H_SEND_LOGICAL_LAN       0x120
-#define H_MULTICAST_CTRL         0x130
-#define H_CHANGE_LOGICAL_LAN_MAC 0x14C
-#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4
-
 /* hcall macros */
 #define h_register_logical_lan(ua, buflst, rxq, fltlst, mac) \
   plpar_hcall_norets(H_REGISTER_LOGICAL_LAN, ua, buflst, rxq, fltlst, mac)
@@ -61,8 +51,21 @@
 #define h_add_logical_lan_buffer(ua, buf) \
   plpar_hcall_norets(H_ADD_LOGICAL_LAN_BUFFER, ua, buf)
 
-#define h_send_logical_lan(ua, buf1, buf2, buf3, buf4, buf5, buf6, correlator) \
-  plpar_hcall_8arg_2ret(H_SEND_LOGICAL_LAN, ua, buf1, buf2, buf3, buf4, buf5, buf6, correlator, &correlator)
+static inline long h_send_logical_lan(unsigned long unit_address,
+                unsigned long desc1, unsigned long desc2, unsigned long desc3,
+                unsigned long desc4, unsigned long desc5, unsigned long desc6,
+                unsigned long corellator_in, unsigned long *corellator_out)
+{
+        long rc;
+        unsigned long retbuf[PLPAR_HCALL9_BUFSIZE];
+
+        rc = plpar_hcall9(H_SEND_LOGICAL_LAN, retbuf, unit_address, desc1,
+                        desc2, desc3, desc4, desc5, desc6, corellator_in);
+
+        *corellator_out = retbuf[0];
+
+        return rc;
+}
 
 #define h_multicast_ctrl(ua, cmd, mac) \
   plpar_hcall_norets(H_MULTICAST_CTRL, ua, cmd, mac)
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index 47d7850da47b..27c24eaa2414 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -113,7 +113,7 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
         struct device_node *mace = macio_get_of_node(mdev);
         struct net_device *dev;
         struct mace_data *mp;
-        unsigned char *addr;
+        const unsigned char *addr;
         int j, rev, rc = -EBUSY;
 
         if (macio_resource_count(mdev) != 3 || macio_irq_count(mdev) != 3) {
diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c
index 51ff9a9d1bb5..f3655fd772f5 100644
--- a/drivers/net/ppp_mppe.c
+++ b/drivers/net/ppp_mppe.c
@@ -43,6 +43,7 @@
  *                    deprecated in 2.6
  */
 
+#include <linux/err.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/version.h>
@@ -64,12 +65,13 @@ MODULE_LICENSE("Dual BSD/GPL");
 MODULE_ALIAS("ppp-compress-" __stringify(CI_MPPE));
 MODULE_VERSION("1.0.2");
 
-static void
+static unsigned int
 setup_sg(struct scatterlist *sg, const void *address, unsigned int length)
 {
         sg[0].page = virt_to_page(address);
         sg[0].offset = offset_in_page(address);
         sg[0].length = length;
+        return length;
 }
 
 #define SHA1_PAD_SIZE 40
@@ -95,8 +97,8 @@ static inline void sha_pad_init(struct sha_pad *shapad)
  * State for an MPPE (de)compressor.
  */
 struct ppp_mppe_state {
-        struct crypto_tfm *arc4;
-        struct crypto_tfm *sha1;
+        struct crypto_blkcipher *arc4;
+        struct crypto_hash *sha1;
         unsigned char *sha1_digest;
         unsigned char master_key[MPPE_MAX_KEY_LEN];
         unsigned char session_key[MPPE_MAX_KEY_LEN];
@@ -136,14 +138,21 @@ struct ppp_mppe_state {
  */
 static void get_new_key_from_sha(struct ppp_mppe_state * state, unsigned char *InterimKey)
 {
+        struct hash_desc desc;
         struct scatterlist sg[4];
+        unsigned int nbytes;
 
-        setup_sg(&sg[0], state->master_key, state->keylen);
-        setup_sg(&sg[1], sha_pad->sha_pad1, sizeof(sha_pad->sha_pad1));
-        setup_sg(&sg[2], state->session_key, state->keylen);
-        setup_sg(&sg[3], sha_pad->sha_pad2, sizeof(sha_pad->sha_pad2));
+        nbytes = setup_sg(&sg[0], state->master_key, state->keylen);
+        nbytes += setup_sg(&sg[1], sha_pad->sha_pad1,
+                           sizeof(sha_pad->sha_pad1));
+        nbytes += setup_sg(&sg[2], state->session_key, state->keylen);
+        nbytes += setup_sg(&sg[3], sha_pad->sha_pad2,
+                           sizeof(sha_pad->sha_pad2));
 
-        crypto_digest_digest (state->sha1, sg, 4, state->sha1_digest);
+        desc.tfm = state->sha1;
+        desc.flags = 0;
+
+        crypto_hash_digest(&desc, sg, nbytes, state->sha1_digest);
 
         memcpy(InterimKey, state->sha1_digest, state->keylen);
 }
@@ -156,14 +165,15 @@ static void mppe_rekey(struct ppp_mppe_state * state, int initial_key)
 {
         unsigned char InterimKey[MPPE_MAX_KEY_LEN];
         struct scatterlist sg_in[1], sg_out[1];
+        struct blkcipher_desc desc = { .tfm = state->arc4 };
 
         get_new_key_from_sha(state, InterimKey);
         if (!initial_key) {
-                crypto_cipher_setkey(state->arc4, InterimKey, state->keylen);
+                crypto_blkcipher_setkey(state->arc4, InterimKey, state->keylen);
                 setup_sg(sg_in, InterimKey, state->keylen);
                 setup_sg(sg_out, state->session_key, state->keylen);
-                if (crypto_cipher_encrypt(state->arc4, sg_out, sg_in,
-                                      state->keylen) != 0) {
+                if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in,
+                                             state->keylen) != 0) {
                     printk(KERN_WARNING "mppe_rekey: cipher_encrypt failed\n");
                 }
         } else {
@@ -175,7 +185,7 @@ static void mppe_rekey(struct ppp_mppe_state * state, int initial_key)
                 state->session_key[1] = 0x26;
                 state->session_key[2] = 0x9e;
         }
-        crypto_cipher_setkey(state->arc4, state->session_key, state->keylen);
+        crypto_blkcipher_setkey(state->arc4, state->session_key, state->keylen);
 }
 
 /*
@@ -196,15 +206,19 @@ static void *mppe_alloc(unsigned char *options, int optlen)
 
         memset(state, 0, sizeof(*state));
 
-        state->arc4 = crypto_alloc_tfm("arc4", 0);
-        if (!state->arc4)
+        state->arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
+        if (IS_ERR(state->arc4)) {
+                state->arc4 = NULL;
                 goto out_free;
+        }
 
-        state->sha1 = crypto_alloc_tfm("sha1", 0);
-        if (!state->sha1)
+        state->sha1 = crypto_alloc_hash("sha1", 0, CRYPTO_ALG_ASYNC);
+        if (IS_ERR(state->sha1)) {
+                state->sha1 = NULL;
                 goto out_free;
+        }
 
-        digestsize = crypto_tfm_alg_digestsize(state->sha1);
+        digestsize = crypto_hash_digestsize(state->sha1);
         if (digestsize < MPPE_MAX_KEY_LEN)
                 goto out_free;
 
@@ -229,9 +243,9 @@ static void *mppe_alloc(unsigned char *options, int optlen)
             if (state->sha1_digest)
                 kfree(state->sha1_digest);
             if (state->sha1)
-                crypto_free_tfm(state->sha1);
+                crypto_free_hash(state->sha1);
             if (state->arc4)
-                crypto_free_tfm(state->arc4);
+                crypto_free_blkcipher(state->arc4);
             kfree(state);
         out:
         return NULL;
@@ -247,9 +261,9 @@ static void mppe_free(void *arg)
             if (state->sha1_digest)
                 kfree(state->sha1_digest);
             if (state->sha1)
-                crypto_free_tfm(state->sha1);
+                crypto_free_hash(state->sha1);
             if (state->arc4)
-                crypto_free_tfm(state->arc4);
+                crypto_free_blkcipher(state->arc4);
             kfree(state);
         }
 }
@@ -356,6 +370,7 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf,
               int isize, int osize)
 {
         struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg;
+        struct blkcipher_desc desc = { .tfm = state->arc4 };
         int proto;
         struct scatterlist sg_in[1], sg_out[1];
 
@@ -413,7 +428,7 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf,
         /* Encrypt packet */
         setup_sg(sg_in, ibuf, isize);
         setup_sg(sg_out, obuf, osize);
-        if (crypto_cipher_encrypt(state->arc4, sg_out, sg_in, isize) != 0) {
+        if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in, isize) != 0) {
                 printk(KERN_DEBUG "crypto_cypher_encrypt failed\n");
                 return -1;
         }
@@ -462,6 +477,7 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf,
                 int osize)
 {
         struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg;
+        struct blkcipher_desc desc = { .tfm = state->arc4 };
         unsigned ccount;
         int flushed = MPPE_BITS(ibuf) & MPPE_BIT_FLUSHED;
         int sanity = 0;
@@ -599,7 +615,7 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf,
          */
         setup_sg(sg_in, ibuf, 1);
         setup_sg(sg_out, obuf, 1);
-        if (crypto_cipher_decrypt(state->arc4, sg_out, sg_in, 1) != 0) {
+        if (crypto_blkcipher_decrypt(&desc, sg_out, sg_in, 1) != 0) {
                 printk(KERN_DEBUG "crypto_cypher_decrypt failed\n");
                 return DECOMP_ERROR;
         }
@@ -619,7 +635,7 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf,
         /* And finally, decrypt the rest of the packet. */
         setup_sg(sg_in, ibuf + 1, isize - 1);
         setup_sg(sg_out, obuf + 1, osize - 1);
-        if (crypto_cipher_decrypt(state->arc4, sg_out, sg_in, isize - 1) != 0) {
+        if (crypto_blkcipher_decrypt(&desc, sg_out, sg_in, isize - 1)) {
                 printk(KERN_DEBUG "crypto_cypher_decrypt failed\n");
                 return DECOMP_ERROR;
         }
@@ -694,8 +710,8 @@ static struct compressor ppp_mppe = {
 static int __init ppp_mppe_init(void)
 {
         int answer;
-        if (!(crypto_alg_available("arc4", 0) &&
-              crypto_alg_available("sha1", 0)))
+        if (!(crypto_has_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC) &&
+              crypto_has_hash("sha1", 0, CRYPTO_ALG_ASYNC)))
                 return -ENODEV;
 
         sha_pad = kmalloc(sizeof(struct sha_pad), GFP_KERNEL);
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 88907218457a..d64e718afbd2 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1697,10 +1697,10 @@ spider_net_setup_phy(struct spider_net_card *card)
  */
 static int
 spider_net_download_firmware(struct spider_net_card *card,
-                             u8 *firmware_ptr)
+                             const void *firmware_ptr)
 {
         int sequencer, i;
-        u32 *fw_ptr = (u32 *)firmware_ptr;
+        const u32 *fw_ptr = firmware_ptr;
 
         /* stop sequencers */
         spider_net_write_reg(card, SPIDER_NET_GSINIT,
@@ -1757,7 +1757,7 @@ spider_net_init_firmware(struct spider_net_card *card)
 {
         struct firmware *firmware = NULL;
         struct device_node *dn;
-        u8 *fw_prop = NULL;
+        const u8 *fw_prop = NULL;
         int err = -ENOENT;
         int fw_size;
 
@@ -1783,7 +1783,7 @@ try_host_fw:
         if (!dn)
                 goto out_err;
 
-        fw_prop = (u8 *)get_property(dn, "firmware", &fw_size);
+        fw_prop = get_property(dn, "firmware", &fw_size);
         if (!fw_prop)
                 goto out_err;
 
@@ -1986,7 +1986,7 @@ spider_net_setup_netdev(struct spider_net_card *card)
         struct net_device *netdev = card->netdev;
         struct device_node *dn;
         struct sockaddr addr;
-        u8 *mac;
+        const u8 *mac;
 
         SET_MODULE_OWNER(netdev);
         SET_NETDEV_DEV(netdev, &card->pdev->dev);
@@ -2019,7 +2019,7 @@ spider_net_setup_netdev(struct spider_net_card *card)
         if (!dn)
                 return -EIO;
 
-        mac = (u8 *)get_property(dn, "local-mac-address", NULL);
+        mac = get_property(dn, "local-mac-address", NULL);
         if (!mac)
                 return -EIO;
         memcpy(addr.sa_data, mac, ETH_ALEN);
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index e567d0ae77ee..e06c59d4dd62 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2896,7 +2896,7 @@ static int __devinit gem_get_device_address(struct gem *gp)
         if (use_idprom)
                 memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
 #elif defined(CONFIG_PPC_PMAC)
-        unsigned char *addr;
+        const unsigned char *addr;
 
         addr = get_property(gp->of_node, "local-mac-address", NULL);
         if (addr == NULL) {
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index e088ceefb4a3..bff04cba3fed 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -19,6 +19,7 @@
 
 ======================================================================*/
 
+#include <linux/err.h>
 #include <linux/init.h>
 
 #include <linux/kernel.h>
@@ -1203,7 +1204,7 @@ struct airo_info {
         struct iw_spy_data      spy_data;
         struct iw_public_data   wireless_data;
         /* MIC stuff */
-        struct crypto_tfm       *tfm;
+        struct crypto_cipher    *tfm;
         mic_module              mod[2];
         mic_statistics          micstats;
         HostRxDesc rxfids[MPI_MAX_FIDS]; // rx/tx/config MPI350 descriptors
@@ -1271,7 +1272,8 @@ static int flashrestart(struct airo_info *ai,struct net_device *dev);
 
 static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq);
 static void MoveWindow(miccntx *context, u32 micSeq);
-static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct crypto_tfm *);
+static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
+                           struct crypto_cipher *tfm);
 static void emmh32_init(emmh32_context *context);
 static void emmh32_update(emmh32_context *context, u8 *pOctets, int len);
 static void emmh32_final(emmh32_context *context, u8 digest[4]);
@@ -1339,10 +1341,11 @@ static int micsetup(struct airo_info *ai) {
         int i;
 
         if (ai->tfm == NULL)
-                ai->tfm = crypto_alloc_tfm("aes", CRYPTO_TFM_REQ_MAY_SLEEP);
+                ai->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
 
-        if (ai->tfm == NULL) {
+        if (IS_ERR(ai->tfm)) {
                 airo_print_err(ai->dev->name, "failed to load transform for AES");
+                ai->tfm = NULL;
                 return ERROR;
         }
 
@@ -1608,7 +1611,8 @@ static void MoveWindow(miccntx *context, u32 micSeq)
 static unsigned char aes_counter[16];
 
 /* expand the key to fill the MMH coefficient array */
-static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct crypto_tfm *tfm)
+static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
+                           struct crypto_cipher *tfm)
 {
   /* take the keying material, expand if necessary, truncate at 16-bytes */
   /* run through AES counter mode to generate context->coeff[] */
@@ -1616,7 +1620,6 @@ static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct
         int i,j;
         u32 counter;
         u8 *cipher, plain[16];
-        struct scatterlist sg[1];
 
         crypto_cipher_setkey(tfm, pkey, 16);
         counter = 0;
@@ -1627,9 +1630,8 @@ 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_set_buf(sg, plain, 16);
-                crypto_cipher_encrypt(tfm, sg, sg, 16);
-                cipher = kmap(sg->page) + sg->offset;
+                crypto_cipher_encrypt_one(tfm, plain, plain);
+                cipher = plain;
                 for (j=0; (j<16) && (i< (sizeof(context->coeff)/sizeof(context->coeff[0]))); ) {
                         context->coeff[i++] = ntohl(*(u32 *)&cipher[j]);
                         j += 4;
@@ -2431,7 +2433,7 @@ void stop_airo_card( struct net_device *dev, int freeres )
                                 ai->shared, ai->shared_dma);
                 }
         }
-        crypto_free_tfm(ai->tfm);
+        crypto_free_cipher(ai->tfm);
         del_airo_dev( dev );
         free_netdev( dev );
 }