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-rw-r--r--drivers/scsi/ibmvscsi/rpa_vscsi.c11
-rw-r--r--drivers/scsi/iscsi_tcp.c134
-rw-r--r--drivers/scsi/iscsi_tcp.h9
-rw-r--r--drivers/scsi/mac53c94.c2
-rw-r--r--drivers/scsi/mesh.c5
-rw-r--r--drivers/scsi/sata_svw.c2
6 files changed, 87 insertions, 76 deletions
diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c
index ed22b96580c6..01b8ac641eb8 100644
--- a/drivers/scsi/ibmvscsi/rpa_vscsi.c
+++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c
@@ -156,8 +156,8 @@ static void gather_partition_info(void)
{
struct device_node *rootdn;
- char *ppartition_name;
- unsigned int *p_number_ptr;
+ const char *ppartition_name;
+ const unsigned int *p_number_ptr;
/* Retrieve information about this partition */
rootdn = find_path_device("/");
@@ -165,14 +165,11 @@ static void gather_partition_info(void)
return;
}
- ppartition_name =
- get_property(rootdn, "ibm,partition-name", NULL);
+ ppartition_name = get_property(rootdn, "ibm,partition-name", NULL);
if (ppartition_name)
strncpy(partition_name, ppartition_name,
sizeof(partition_name));
- p_number_ptr =
- (unsigned int *)get_property(rootdn, "ibm,partition-no",
- NULL);
+ p_number_ptr = get_property(rootdn, "ibm,partition-no", NULL);
if (p_number_ptr)
partition_number = *p_number_ptr;
}
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 058f094f945a..66a1ae1d6982 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -26,6 +26,7 @@
* Zhenyu Wang
*/
+#include <linux/err.h>
#include <linux/types.h>
#include <linux/list.h>
#include <linux/inet.h>
@@ -107,8 +108,11 @@ iscsi_hdr_digest(struct iscsi_conn *conn, struct iscsi_buf *buf,
u8* crc)
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
+ struct hash_desc desc;
- crypto_digest_digest(tcp_conn->tx_tfm, &buf->sg, 1, crc);
+ desc.tfm = tcp_conn->tx_tfm;
+ desc.flags = 0;
+ crypto_hash_digest(&desc, &buf->sg, buf->sg.length, crc);
buf->sg.length += sizeof(uint32_t);
}
@@ -452,11 +456,14 @@ iscsi_tcp_hdr_recv(struct iscsi_conn *conn)
}
if (conn->hdrdgst_en) {
+ struct hash_desc desc;
struct scatterlist sg;
sg_init_one(&sg, (u8 *)hdr,
sizeof(struct iscsi_hdr) + ahslen);
- crypto_digest_digest(tcp_conn->rx_tfm, &sg, 1, (u8 *)&cdgst);
+ desc.tfm = tcp_conn->rx_tfm;
+ desc.flags = 0;
+ crypto_hash_digest(&desc, &sg, sg.length, (u8 *)&cdgst);
rdgst = *(uint32_t*)((char*)hdr + sizeof(struct iscsi_hdr) +
ahslen);
if (cdgst != rdgst) {
@@ -673,7 +680,7 @@ partial_sg_digest_update(struct iscsi_tcp_conn *tcp_conn,
memcpy(&temp, sg, sizeof(struct scatterlist));
temp.offset = offset;
temp.length = length;
- crypto_digest_update(tcp_conn->data_rx_tfm, &temp, 1);
+ crypto_hash_update(&tcp_conn->data_rx_hash, &temp, length);
}
static void
@@ -682,7 +689,7 @@ iscsi_recv_digest_update(struct iscsi_tcp_conn *tcp_conn, char* buf, int len)
struct scatterlist tmp;
sg_init_one(&tmp, buf, len);
- crypto_digest_update(tcp_conn->data_rx_tfm, &tmp, 1);
+ crypto_hash_update(&tcp_conn->data_rx_hash, &tmp, len);
}
static int iscsi_scsi_data_in(struct iscsi_conn *conn)
@@ -736,9 +743,9 @@ static int iscsi_scsi_data_in(struct iscsi_conn *conn)
if (!rc) {
if (conn->datadgst_en) {
if (!offset)
- crypto_digest_update(
- tcp_conn->data_rx_tfm,
- &sg[i], 1);
+ crypto_hash_update(
+ &tcp_conn->data_rx_hash,
+ &sg[i], sg[i].length);
else
partial_sg_digest_update(tcp_conn,
&sg[i],
@@ -877,8 +884,7 @@ more:
rc = iscsi_tcp_hdr_recv(conn);
if (!rc && tcp_conn->in.datalen) {
if (conn->datadgst_en) {
- BUG_ON(!tcp_conn->data_rx_tfm);
- crypto_digest_init(tcp_conn->data_rx_tfm);
+ crypto_hash_init(&tcp_conn->data_rx_hash);
}
tcp_conn->in_progress = IN_PROGRESS_DATA_RECV;
} else if (rc) {
@@ -931,11 +937,11 @@ more:
tcp_conn->in.padding);
memset(pad, 0, tcp_conn->in.padding);
sg_init_one(&sg, pad, tcp_conn->in.padding);
- crypto_digest_update(tcp_conn->data_rx_tfm,
- &sg, 1);
+ crypto_hash_update(&tcp_conn->data_rx_hash,
+ &sg, sg.length);
}
- crypto_digest_final(tcp_conn->data_rx_tfm,
- (u8 *) & tcp_conn->in.datadgst);
+ crypto_hash_final(&tcp_conn->data_rx_hash,
+ (u8 *)&tcp_conn->in.datadgst);
debug_tcp("rx digest 0x%x\n", tcp_conn->in.datadgst);
tcp_conn->in_progress = IN_PROGRESS_DDIGEST_RECV;
} else
@@ -1181,8 +1187,7 @@ iscsi_data_digest_init(struct iscsi_tcp_conn *tcp_conn,
{
struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
- BUG_ON(!tcp_conn->data_tx_tfm);
- crypto_digest_init(tcp_conn->data_tx_tfm);
+ crypto_hash_init(&tcp_conn->data_tx_hash);
tcp_ctask->digest_count = 4;
}
@@ -1196,7 +1201,7 @@ iscsi_digest_final_send(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
int sent = 0;
if (final)
- crypto_digest_final(tcp_conn->data_tx_tfm, (u8*)digest);
+ crypto_hash_final(&tcp_conn->data_tx_hash, (u8 *)digest);
iscsi_buf_init_iov(buf, (char*)digest, 4);
rc = iscsi_sendpage(conn, buf, &tcp_ctask->digest_count, &sent);
@@ -1491,16 +1496,17 @@ handle_xmstate_imm_data(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
if (rc) {
tcp_ctask->xmstate |= XMSTATE_IMM_DATA;
if (conn->datadgst_en) {
- crypto_digest_final(tcp_conn->data_tx_tfm,
- (u8*)&tcp_ctask->immdigest);
+ crypto_hash_final(&tcp_conn->data_tx_hash,
+ (u8 *)&tcp_ctask->immdigest);
debug_tcp("tx imm sendpage fail 0x%x\n",
tcp_ctask->datadigest);
}
return rc;
}
if (conn->datadgst_en)
- crypto_digest_update(tcp_conn->data_tx_tfm,
- &tcp_ctask->sendbuf.sg, 1);
+ crypto_hash_update(&tcp_conn->data_tx_hash,
+ &tcp_ctask->sendbuf.sg,
+ tcp_ctask->sendbuf.sg.length);
if (!ctask->imm_count)
break;
@@ -1577,8 +1583,8 @@ handle_xmstate_uns_data(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
tcp_ctask->xmstate |= XMSTATE_UNS_DATA;
/* will continue with this ctask later.. */
if (conn->datadgst_en) {
- crypto_digest_final(tcp_conn->data_tx_tfm,
- (u8 *)&dtask->digest);
+ crypto_hash_final(&tcp_conn->data_tx_hash,
+ (u8 *)&dtask->digest);
debug_tcp("tx uns data fail 0x%x\n",
dtask->digest);
}
@@ -1593,8 +1599,9 @@ handle_xmstate_uns_data(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
* so pass it
*/
if (conn->datadgst_en && tcp_ctask->sent - start > 0)
- crypto_digest_update(tcp_conn->data_tx_tfm,
- &tcp_ctask->sendbuf.sg, 1);
+ crypto_hash_update(&tcp_conn->data_tx_hash,
+ &tcp_ctask->sendbuf.sg,
+ tcp_ctask->sendbuf.sg.length);
if (!ctask->data_count)
break;
@@ -1668,7 +1675,7 @@ solicit_again:
tcp_ctask->xmstate |= XMSTATE_SOL_DATA;
/* will continue with this ctask later.. */
if (conn->datadgst_en) {
- crypto_digest_final(tcp_conn->data_tx_tfm,
+ crypto_hash_final(&tcp_conn->data_tx_hash,
(u8 *)&dtask->digest);
debug_tcp("r2t data send fail 0x%x\n", dtask->digest);
}
@@ -1677,8 +1684,8 @@ solicit_again:
BUG_ON(r2t->data_count < 0);
if (conn->datadgst_en)
- crypto_digest_update(tcp_conn->data_tx_tfm, &r2t->sendbuf.sg,
- 1);
+ crypto_hash_update(&tcp_conn->data_tx_hash, &r2t->sendbuf.sg,
+ r2t->sendbuf.sg.length);
if (r2t->data_count) {
BUG_ON(ctask->sc->use_sg == 0);
@@ -1766,8 +1773,9 @@ handle_xmstate_w_pad(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
}
if (conn->datadgst_en) {
- crypto_digest_update(tcp_conn->data_tx_tfm,
- &tcp_ctask->sendbuf.sg, 1);
+ crypto_hash_update(&tcp_conn->data_tx_hash,
+ &tcp_ctask->sendbuf.sg,
+ tcp_ctask->sendbuf.sg.length);
/* imm data? */
if (!dtask) {
rc = iscsi_digest_final_send(conn, ctask,
@@ -1963,13 +1971,13 @@ iscsi_tcp_conn_destroy(struct iscsi_cls_conn *cls_conn)
/* now free tcp_conn */
if (digest) {
if (tcp_conn->tx_tfm)
- crypto_free_tfm(tcp_conn->tx_tfm);
+ crypto_free_hash(tcp_conn->tx_tfm);
if (tcp_conn->rx_tfm)
- crypto_free_tfm(tcp_conn->rx_tfm);
- if (tcp_conn->data_tx_tfm)
- crypto_free_tfm(tcp_conn->data_tx_tfm);
- if (tcp_conn->data_rx_tfm)
- crypto_free_tfm(tcp_conn->data_rx_tfm);
+ crypto_free_hash(tcp_conn->rx_tfm);
+ if (tcp_conn->data_tx_hash.tfm)
+ crypto_free_hash(tcp_conn->data_tx_hash.tfm);
+ if (tcp_conn->data_rx_hash.tfm)
+ crypto_free_hash(tcp_conn->data_rx_hash.tfm);
}
kfree(tcp_conn);
@@ -2130,44 +2138,48 @@ iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
if (conn->hdrdgst_en) {
tcp_conn->hdr_size += sizeof(__u32);
if (!tcp_conn->tx_tfm)
- tcp_conn->tx_tfm = crypto_alloc_tfm("crc32c",
- 0);
- if (!tcp_conn->tx_tfm)
- return -ENOMEM;
+ tcp_conn->tx_tfm =
+ crypto_alloc_hash("crc32c", 0,
+ CRYPTO_ALG_ASYNC);
+ if (IS_ERR(tcp_conn->tx_tfm))
+ return PTR_ERR(tcp_conn->tx_tfm);
if (!tcp_conn->rx_tfm)
- tcp_conn->rx_tfm = crypto_alloc_tfm("crc32c",
- 0);
- if (!tcp_conn->rx_tfm) {
- crypto_free_tfm(tcp_conn->tx_tfm);
- return -ENOMEM;
+ tcp_conn->rx_tfm =
+ crypto_alloc_hash("crc32c", 0,
+ CRYPTO_ALG_ASYNC);
+ if (IS_ERR(tcp_conn->rx_tfm)) {
+ crypto_free_hash(tcp_conn->tx_tfm);
+ return PTR_ERR(tcp_conn->rx_tfm);
}
} else {
if (tcp_conn->tx_tfm)
- crypto_free_tfm(tcp_conn->tx_tfm);
+ crypto_free_hash(tcp_conn->tx_tfm);
if (tcp_conn->rx_tfm)
- crypto_free_tfm(tcp_conn->rx_tfm);
+ crypto_free_hash(tcp_conn->rx_tfm);
}
break;
case ISCSI_PARAM_DATADGST_EN:
iscsi_set_param(cls_conn, param, buf, buflen);
if (conn->datadgst_en) {
- if (!tcp_conn->data_tx_tfm)
- tcp_conn->data_tx_tfm =
- crypto_alloc_tfm("crc32c", 0);
- if (!tcp_conn->data_tx_tfm)
- return -ENOMEM;
- if (!tcp_conn->data_rx_tfm)
- tcp_conn->data_rx_tfm =
- crypto_alloc_tfm("crc32c", 0);
- if (!tcp_conn->data_rx_tfm) {
- crypto_free_tfm(tcp_conn->data_tx_tfm);
- return -ENOMEM;
+ if (!tcp_conn->data_tx_hash.tfm)
+ tcp_conn->data_tx_hash.tfm =
+ crypto_alloc_hash("crc32c", 0,
+ CRYPTO_ALG_ASYNC);
+ if (IS_ERR(tcp_conn->data_tx_hash.tfm))
+ return PTR_ERR(tcp_conn->data_tx_hash.tfm);
+ if (!tcp_conn->data_rx_hash.tfm)
+ tcp_conn->data_rx_hash.tfm =
+ crypto_alloc_hash("crc32c", 0,
+ CRYPTO_ALG_ASYNC);
+ if (IS_ERR(tcp_conn->data_rx_hash.tfm)) {
+ crypto_free_hash(tcp_conn->data_tx_hash.tfm);
+ return PTR_ERR(tcp_conn->data_rx_hash.tfm);
}
} else {
- if (tcp_conn->data_tx_tfm)
- crypto_free_tfm(tcp_conn->data_tx_tfm);
- if (tcp_conn->data_rx_tfm)
- crypto_free_tfm(tcp_conn->data_rx_tfm);
+ if (tcp_conn->data_tx_hash.tfm)
+ crypto_free_hash(tcp_conn->data_tx_hash.tfm);
+ if (tcp_conn->data_rx_hash.tfm)
+ crypto_free_hash(tcp_conn->data_rx_hash.tfm);
}
tcp_conn->sendpage = conn->datadgst_en ?
sock_no_sendpage : tcp_conn->sock->ops->sendpage;
diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h
index 6a4ee704e46e..e35701305fc9 100644
--- a/drivers/scsi/iscsi_tcp.h
+++ b/drivers/scsi/iscsi_tcp.h
@@ -51,6 +51,7 @@
#define ISCSI_SG_TABLESIZE SG_ALL
#define ISCSI_TCP_MAX_CMD_LEN 16
+struct crypto_hash;
struct socket;
/* Socket connection recieve helper */
@@ -84,8 +85,8 @@ struct iscsi_tcp_conn {
/* iSCSI connection-wide sequencing */
int hdr_size; /* PDU header size */
- struct crypto_tfm *rx_tfm; /* CRC32C (Rx) */
- struct crypto_tfm *data_rx_tfm; /* CRC32C (Rx) for data */
+ struct crypto_hash *rx_tfm; /* CRC32C (Rx) */
+ struct hash_desc data_rx_hash; /* CRC32C (Rx) for data */
/* control data */
struct iscsi_tcp_recv in; /* TCP receive context */
@@ -97,8 +98,8 @@ struct iscsi_tcp_conn {
void (*old_write_space)(struct sock *);
/* xmit */
- struct crypto_tfm *tx_tfm; /* CRC32C (Tx) */
- struct crypto_tfm *data_tx_tfm; /* CRC32C (Tx) for data */
+ struct crypto_hash *tx_tfm; /* CRC32C (Tx) */
+ struct hash_desc data_tx_hash; /* CRC32C (Tx) for data */
/* MIB custom statistics */
uint32_t sendpage_failures_cnt;
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 89ef34df5a1d..6422de72bf43 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -431,7 +431,7 @@ static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *mat
struct fsc_state *state;
struct Scsi_Host *host;
void *dma_cmd_space;
- unsigned char *clkprop;
+ const unsigned char *clkprop;
int proplen, rc = -ENODEV;
if (macio_resource_count(mdev) != 2 || macio_irq_count(mdev) != 2) {
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 5572981a9f92..592b52afe658 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1850,7 +1850,8 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
{
struct device_node *mesh = macio_get_of_node(mdev);
struct pci_dev* pdev = macio_get_pci_dev(mdev);
- int tgt, *cfp, minper;
+ int tgt, minper;
+ const int *cfp;
struct mesh_state *ms;
struct Scsi_Host *mesh_host;
void *dma_cmd_space;
@@ -1939,7 +1940,7 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
ms->tgts[tgt].current_req = NULL;
}
- if ((cfp = (int *) get_property(mesh, "clock-frequency", NULL)))
+ if ((cfp = get_property(mesh, "clock-frequency", NULL)))
ms->clk_freq = *cfp;
else {
printk(KERN_INFO "mesh: assuming 50MHz clock frequency\n");
diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c
index 7d0858095e1f..6b70c3c76dfd 100644
--- a/drivers/scsi/sata_svw.c
+++ b/drivers/scsi/sata_svw.c
@@ -268,7 +268,7 @@ static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start,
/* Match it to a port node */
index = (ap == ap->host_set->ports[0]) ? 0 : 1;
for (np = np->child; np != NULL; np = np->sibling) {
- u32 *reg = (u32 *)get_property(np, "reg", NULL);
+ const u32 *reg = get_property(np, "reg", NULL);
if (!reg)
continue;
if (index == *reg)
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-01 23:29:02 +0300