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-rw-r--r--drivers/scsi/cxgbi/cxgb4i/cxgb4i.c2
-rw-r--r--drivers/scsi/cxgbi/cxgb4i/cxgb4i.h17
-rw-r--r--drivers/scsi/cxlflash/common.h1
-rw-r--r--drivers/scsi/cxlflash/main.c18
-rw-r--r--drivers/scsi/fcoe/fcoe_transport.c36
-rw-r--r--drivers/scsi/hosts.c7
-rw-r--r--drivers/scsi/iscsi_boot_sysfs.c5
-rw-r--r--drivers/scsi/iscsi_tcp.c54
-rw-r--r--drivers/scsi/iscsi_tcp.h4
-rw-r--r--drivers/scsi/libiscsi_tcp.c29
-rw-r--r--drivers/scsi/mac53c94.c2
-rw-r--r--drivers/scsi/mesh.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h1
-rw-r--r--drivers/scsi/qla2xxx/qla_dfs.c55
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c57
-rw-r--r--drivers/scsi/qla2xxx/qla_target.h2
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c79
-rw-r--r--drivers/scsi/scsi_pm.c10
-rw-r--r--drivers/scsi/st.c2
19 files changed, 228 insertions, 155 deletions
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index 804806e1cbb4..339f6b7f4803 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -13,6 +13,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <scsi/scsi_host.h>
@@ -158,7 +159,6 @@ static struct scsi_transport_template *cxgb4i_stt;
* open/close/abort and data send/receive.
*/
-#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#define RCV_BUFSIZ_MASK 0x3FFU
#define MAX_IMM_TX_PKT_LEN 256
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
index 22dd8d670e4a..2fd9c76fc21c 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
@@ -25,21 +25,4 @@
#define T5_ISS_VALID (1 << 18)
-struct ulptx_idata {
- __be32 cmd_more;
- __be32 len;
-};
-
-struct cpl_rx_data_ddp {
- union opcode_tid ot;
- __be16 urg;
- __be16 len;
- __be32 seq;
- union {
- __be32 nxt_seq;
- __be32 ddp_report;
- };
- __be32 ulp_crc;
- __be32 ddpvld;
-};
#endif /* __CXGB4I_H__ */
diff --git a/drivers/scsi/cxlflash/common.h b/drivers/scsi/cxlflash/common.h
index a8ac4c0a1493..6e6815545a71 100644
--- a/drivers/scsi/cxlflash/common.h
+++ b/drivers/scsi/cxlflash/common.h
@@ -108,7 +108,6 @@ struct cxlflash_cfg {
atomic_t scan_host_needed;
struct cxl_afu *cxl_afu;
- struct pci_dev *parent_dev;
atomic_t recovery_threads;
struct mutex ctx_recovery_mutex;
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index 3879b46d79e1..35968bdb4866 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -1355,7 +1355,7 @@ static int start_context(struct cxlflash_cfg *cfg)
*/
static int read_vpd(struct cxlflash_cfg *cfg, u64 wwpn[])
{
- struct pci_dev *dev = cfg->parent_dev;
+ struct pci_dev *dev = cfg->dev;
int rc = 0;
int ro_start, ro_size, i, j, k;
ssize_t vpd_size;
@@ -1364,7 +1364,7 @@ static int read_vpd(struct cxlflash_cfg *cfg, u64 wwpn[])
char *wwpn_vpd_tags[NUM_FC_PORTS] = { "V5", "V6" };
/* Get the VPD data from the device */
- vpd_size = pci_read_vpd(dev, 0, sizeof(vpd_data), vpd_data);
+ vpd_size = cxl_read_adapter_vpd(dev, vpd_data, sizeof(vpd_data));
if (unlikely(vpd_size <= 0)) {
dev_err(&dev->dev, "%s: Unable to read VPD (size = %ld)\n",
__func__, vpd_size);
@@ -2350,7 +2350,6 @@ static int cxlflash_probe(struct pci_dev *pdev,
{
struct Scsi_Host *host;
struct cxlflash_cfg *cfg = NULL;
- struct device *phys_dev;
struct dev_dependent_vals *ddv;
int rc = 0;
@@ -2416,19 +2415,6 @@ static int cxlflash_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, cfg);
- /*
- * Use the special service provided to look up the physical
- * PCI device, since we are called on the probe of the virtual
- * PCI host bus (vphb)
- */
- phys_dev = cxl_get_phys_dev(pdev);
- if (!dev_is_pci(phys_dev)) {
- dev_err(&pdev->dev, "%s: not a pci dev\n", __func__);
- rc = -ENODEV;
- goto out_remove;
- }
- cfg->parent_dev = to_pci_dev(phys_dev);
-
cfg->cxl_afu = cxl_pci_to_afu(pdev);
rc = init_pci(cfg);
diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index d7597c08fa11..641c60e8fda3 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -93,36 +93,40 @@ static struct notifier_block libfcoe_notifier = {
int fcoe_link_speed_update(struct fc_lport *lport)
{
struct net_device *netdev = fcoe_get_netdev(lport);
- struct ethtool_cmd ecmd;
+ struct ethtool_link_ksettings ecmd;
- if (!__ethtool_get_settings(netdev, &ecmd)) {
+ if (!__ethtool_get_link_ksettings(netdev, &ecmd)) {
lport->link_supported_speeds &= ~(FC_PORTSPEED_1GBIT |
FC_PORTSPEED_10GBIT |
FC_PORTSPEED_20GBIT |
FC_PORTSPEED_40GBIT);
- if (ecmd.supported & (SUPPORTED_1000baseT_Half |
- SUPPORTED_1000baseT_Full |
- SUPPORTED_1000baseKX_Full))
+ if (ecmd.link_modes.supported[0] & (
+ SUPPORTED_1000baseT_Half |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_1000baseKX_Full))
lport->link_supported_speeds |= FC_PORTSPEED_1GBIT;
- if (ecmd.supported & (SUPPORTED_10000baseT_Full |
- SUPPORTED_10000baseKX4_Full |
- SUPPORTED_10000baseKR_Full |
- SUPPORTED_10000baseR_FEC))
+ if (ecmd.link_modes.supported[0] & (
+ SUPPORTED_10000baseT_Full |
+ SUPPORTED_10000baseKX4_Full |
+ SUPPORTED_10000baseKR_Full |
+ SUPPORTED_10000baseR_FEC))
lport->link_supported_speeds |= FC_PORTSPEED_10GBIT;
- if (ecmd.supported & (SUPPORTED_20000baseMLD2_Full |
- SUPPORTED_20000baseKR2_Full))
+ if (ecmd.link_modes.supported[0] & (
+ SUPPORTED_20000baseMLD2_Full |
+ SUPPORTED_20000baseKR2_Full))
lport->link_supported_speeds |= FC_PORTSPEED_20GBIT;
- if (ecmd.supported & (SUPPORTED_40000baseKR4_Full |
- SUPPORTED_40000baseCR4_Full |
- SUPPORTED_40000baseSR4_Full |
- SUPPORTED_40000baseLR4_Full))
+ if (ecmd.link_modes.supported[0] & (
+ SUPPORTED_40000baseKR4_Full |
+ SUPPORTED_40000baseCR4_Full |
+ SUPPORTED_40000baseSR4_Full |
+ SUPPORTED_40000baseLR4_Full))
lport->link_supported_speeds |= FC_PORTSPEED_40GBIT;
- switch (ethtool_cmd_speed(&ecmd)) {
+ switch (ecmd.base.speed) {
case SPEED_1000:
lport->link_speed = FC_PORTSPEED_1GBIT;
break;
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 94025c5cf797..1547bd93c70b 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -250,6 +250,12 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
if (error)
goto out_destroy_freelist;
+ /*
+ * Increase usage count temporarily here so that calling
+ * scsi_autopm_put_host() will trigger runtime idle if there is
+ * nothing else preventing suspending the device.
+ */
+ pm_runtime_get_noresume(&shost->shost_gendev);
pm_runtime_set_active(&shost->shost_gendev);
pm_runtime_enable(&shost->shost_gendev);
device_enable_async_suspend(&shost->shost_gendev);
@@ -290,6 +296,7 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
goto out_destroy_host;
scsi_proc_host_add(shost);
+ scsi_autopm_put_host(shost);
return error;
out_destroy_host:
diff --git a/drivers/scsi/iscsi_boot_sysfs.c b/drivers/scsi/iscsi_boot_sysfs.c
index 680bf6f0ce76..8f0ea97cf31f 100644
--- a/drivers/scsi/iscsi_boot_sysfs.c
+++ b/drivers/scsi/iscsi_boot_sysfs.c
@@ -166,6 +166,7 @@ static struct attribute_group iscsi_boot_target_attr_group = {
iscsi_boot_rd_attr(eth_index, index, ISCSI_BOOT_ETH_INDEX);
iscsi_boot_rd_attr(eth_flags, flags, ISCSI_BOOT_ETH_FLAGS);
iscsi_boot_rd_attr(eth_ip, ip-addr, ISCSI_BOOT_ETH_IP_ADDR);
+iscsi_boot_rd_attr(eth_prefix, prefix-len, ISCSI_BOOT_ETH_PREFIX_LEN);
iscsi_boot_rd_attr(eth_subnet, subnet-mask, ISCSI_BOOT_ETH_SUBNET_MASK);
iscsi_boot_rd_attr(eth_origin, origin, ISCSI_BOOT_ETH_ORIGIN);
iscsi_boot_rd_attr(eth_gateway, gateway, ISCSI_BOOT_ETH_GATEWAY);
@@ -181,6 +182,7 @@ static struct attribute *ethernet_attrs[] = {
&iscsi_boot_attr_eth_index.attr,
&iscsi_boot_attr_eth_flags.attr,
&iscsi_boot_attr_eth_ip.attr,
+ &iscsi_boot_attr_eth_prefix.attr,
&iscsi_boot_attr_eth_subnet.attr,
&iscsi_boot_attr_eth_origin.attr,
&iscsi_boot_attr_eth_gateway.attr,
@@ -208,6 +210,9 @@ static umode_t iscsi_boot_eth_attr_is_visible(struct kobject *kobj,
else if (attr == &iscsi_boot_attr_eth_ip.attr)
return boot_kobj->is_visible(boot_kobj->data,
ISCSI_BOOT_ETH_IP_ADDR);
+ else if (attr == &iscsi_boot_attr_eth_prefix.attr)
+ return boot_kobj->is_visible(boot_kobj->data,
+ ISCSI_BOOT_ETH_PREFIX_LEN);
else if (attr == &iscsi_boot_attr_eth_subnet.attr)
return boot_kobj->is_visible(boot_kobj->data,
ISCSI_BOOT_ETH_SUBNET_MASK);
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 0b8af186e707..2e4c82f8329c 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -26,12 +26,12 @@
* Zhenyu Wang
*/
+#include <crypto/hash.h>
#include <linux/types.h>
#include <linux/inet.h>
#include <linux/slab.h>
#include <linux/file.h>
#include <linux/blkdev.h>
-#include <linux/crypto.h>
#include <linux/delay.h>
#include <linux/kfifo.h>
#include <linux/scatterlist.h>
@@ -428,7 +428,7 @@ static void iscsi_sw_tcp_send_hdr_prep(struct iscsi_conn *conn, void *hdr,
* sufficient room.
*/
if (conn->hdrdgst_en) {
- iscsi_tcp_dgst_header(&tcp_sw_conn->tx_hash, hdr, hdrlen,
+ iscsi_tcp_dgst_header(tcp_sw_conn->tx_hash, hdr, hdrlen,
hdr + hdrlen);
hdrlen += ISCSI_DIGEST_SIZE;
}
@@ -454,7 +454,7 @@ iscsi_sw_tcp_send_data_prep(struct iscsi_conn *conn, struct scatterlist *sg,
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct iscsi_sw_tcp_conn *tcp_sw_conn = tcp_conn->dd_data;
- struct hash_desc *tx_hash = NULL;
+ struct ahash_request *tx_hash = NULL;
unsigned int hdr_spec_len;
ISCSI_SW_TCP_DBG(conn, "offset=%d, datalen=%d %s\n", offset, len,
@@ -467,7 +467,7 @@ iscsi_sw_tcp_send_data_prep(struct iscsi_conn *conn, struct scatterlist *sg,
WARN_ON(iscsi_padded(len) != iscsi_padded(hdr_spec_len));
if (conn->datadgst_en)
- tx_hash = &tcp_sw_conn->tx_hash;
+ tx_hash = tcp_sw_conn->tx_hash;
return iscsi_segment_seek_sg(&tcp_sw_conn->out.data_segment,
sg, count, offset, len,
@@ -480,7 +480,7 @@ iscsi_sw_tcp_send_linear_data_prep(struct iscsi_conn *conn, void *data,
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct iscsi_sw_tcp_conn *tcp_sw_conn = tcp_conn->dd_data;
- struct hash_desc *tx_hash = NULL;
+ struct ahash_request *tx_hash = NULL;
unsigned int hdr_spec_len;
ISCSI_SW_TCP_DBG(conn, "datalen=%zd %s\n", len, conn->datadgst_en ?
@@ -492,7 +492,7 @@ iscsi_sw_tcp_send_linear_data_prep(struct iscsi_conn *conn, void *data,
WARN_ON(iscsi_padded(len) != iscsi_padded(hdr_spec_len));
if (conn->datadgst_en)
- tx_hash = &tcp_sw_conn->tx_hash;
+ tx_hash = tcp_sw_conn->tx_hash;
iscsi_segment_init_linear(&tcp_sw_conn->out.data_segment,
data, len, NULL, tx_hash);
@@ -543,6 +543,7 @@ iscsi_sw_tcp_conn_create(struct iscsi_cls_session *cls_session,
struct iscsi_cls_conn *cls_conn;
struct iscsi_tcp_conn *tcp_conn;
struct iscsi_sw_tcp_conn *tcp_sw_conn;
+ struct crypto_ahash *tfm;
cls_conn = iscsi_tcp_conn_setup(cls_session, sizeof(*tcp_sw_conn),
conn_idx);
@@ -552,23 +553,28 @@ iscsi_sw_tcp_conn_create(struct iscsi_cls_session *cls_session,
tcp_conn = conn->dd_data;
tcp_sw_conn = tcp_conn->dd_data;
- tcp_sw_conn->tx_hash.tfm = crypto_alloc_hash("crc32c", 0,
- CRYPTO_ALG_ASYNC);
- tcp_sw_conn->tx_hash.flags = 0;
- if (IS_ERR(tcp_sw_conn->tx_hash.tfm))
+ tfm = crypto_alloc_ahash("crc32c", 0, CRYPTO_ALG_ASYNC);
+ if (IS_ERR(tfm))
goto free_conn;
- tcp_sw_conn->rx_hash.tfm = crypto_alloc_hash("crc32c", 0,
- CRYPTO_ALG_ASYNC);
- tcp_sw_conn->rx_hash.flags = 0;
- if (IS_ERR(tcp_sw_conn->rx_hash.tfm))
- goto free_tx_tfm;
- tcp_conn->rx_hash = &tcp_sw_conn->rx_hash;
+ tcp_sw_conn->tx_hash = ahash_request_alloc(tfm, GFP_KERNEL);
+ if (!tcp_sw_conn->tx_hash)
+ goto free_tfm;
+ ahash_request_set_callback(tcp_sw_conn->tx_hash, 0, NULL, NULL);
+
+ tcp_sw_conn->rx_hash = ahash_request_alloc(tfm, GFP_KERNEL);
+ if (!tcp_sw_conn->rx_hash)
+ goto free_tx_hash;
+ ahash_request_set_callback(tcp_sw_conn->rx_hash, 0, NULL, NULL);
+
+ tcp_conn->rx_hash = tcp_sw_conn->rx_hash;
return cls_conn;
-free_tx_tfm:
- crypto_free_hash(tcp_sw_conn->tx_hash.tfm);
+free_tx_hash:
+ ahash_request_free(tcp_sw_conn->tx_hash);
+free_tfm:
+ crypto_free_ahash(tfm);
free_conn:
iscsi_conn_printk(KERN_ERR, conn,
"Could not create connection due to crc32c "
@@ -607,10 +613,14 @@ static void iscsi_sw_tcp_conn_destroy(struct iscsi_cls_conn *cls_conn)
iscsi_sw_tcp_release_conn(conn);
- if (tcp_sw_conn->tx_hash.tfm)
- crypto_free_hash(tcp_sw_conn->tx_hash.tfm);
- if (tcp_sw_conn->rx_hash.tfm)
- crypto_free_hash(tcp_sw_conn->rx_hash.tfm);
+ ahash_request_free(tcp_sw_conn->rx_hash);
+ if (tcp_sw_conn->tx_hash) {
+ struct crypto_ahash *tfm;
+
+ tfm = crypto_ahash_reqtfm(tcp_sw_conn->tx_hash);
+ ahash_request_free(tcp_sw_conn->tx_hash);
+ crypto_free_ahash(tfm);
+ }
iscsi_tcp_conn_teardown(cls_conn);
}
diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h
index f42ecb238af5..06d42d00a323 100644
--- a/drivers/scsi/iscsi_tcp.h
+++ b/drivers/scsi/iscsi_tcp.h
@@ -45,8 +45,8 @@ struct iscsi_sw_tcp_conn {
void (*old_write_space)(struct sock *);
/* data and header digests */
- struct hash_desc tx_hash; /* CRC32C (Tx) */
- struct hash_desc rx_hash; /* CRC32C (Rx) */
+ struct ahash_request *tx_hash; /* CRC32C (Tx) */
+ struct ahash_request *rx_hash; /* CRC32C (Rx) */
/* MIB custom statistics */
uint32_t sendpage_failures_cnt;
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 60cb6dc3c6f0..63a1d69ff515 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -26,13 +26,13 @@
* Zhenyu Wang
*/
+#include <crypto/hash.h>
#include <linux/types.h>
#include <linux/list.h>
#include <linux/inet.h>
#include <linux/slab.h>
#include <linux/file.h>
#include <linux/blkdev.h>
-#include <linux/crypto.h>
#include <linux/delay.h>
#include <linux/kfifo.h>
#include <linux/scatterlist.h>
@@ -214,7 +214,8 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
} else
sg_init_one(&sg, segment->data + segment->copied,
copied);
- crypto_hash_update(segment->hash, &sg, copied);
+ ahash_request_set_crypt(segment->hash, &sg, NULL, copied);
+ crypto_ahash_update(segment->hash);
}
segment->copied += copied;
@@ -260,7 +261,9 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
* is completely handled in hdr done function.
*/
if (segment->hash) {
- crypto_hash_final(segment->hash, segment->digest);
+ ahash_request_set_crypt(segment->hash, NULL,
+ segment->digest, 0);
+ crypto_ahash_final(segment->hash);
iscsi_tcp_segment_splice_digest(segment,
recv ? segment->recv_digest : segment->digest);
return 0;
@@ -310,13 +313,14 @@ iscsi_tcp_segment_recv(struct iscsi_tcp_conn *tcp_conn,
}
inline void
-iscsi_tcp_dgst_header(struct hash_desc *hash, const void *hdr, size_t hdrlen,
- unsigned char digest[ISCSI_DIGEST_SIZE])
+iscsi_tcp_dgst_header(struct ahash_request *hash, const void *hdr,
+ size_t hdrlen, unsigned char digest[ISCSI_DIGEST_SIZE])
{
struct scatterlist sg;
sg_init_one(&sg, hdr, hdrlen);
- crypto_hash_digest(hash, &sg, hdrlen, digest);
+ ahash_request_set_crypt(hash, &sg, digest, hdrlen);
+ crypto_ahash_digest(hash);
}
EXPORT_SYMBOL_GPL(iscsi_tcp_dgst_header);
@@ -341,7 +345,7 @@ iscsi_tcp_dgst_verify(struct iscsi_tcp_conn *tcp_conn,
*/
static inline void
__iscsi_segment_init(struct iscsi_segment *segment, size_t size,
- iscsi_segment_done_fn_t *done, struct hash_desc *hash)
+ iscsi_segment_done_fn_t *done, struct ahash_request *hash)
{
memset(segment, 0, sizeof(*segment));
segment->total_size = size;
@@ -349,14 +353,14 @@ __iscsi_segment_init(struct iscsi_segment *segment, size_t size,
if (hash) {
segment->hash = hash;
- crypto_hash_init(hash);
+ crypto_ahash_init(hash);
}
}
inline void
iscsi_segment_init_linear(struct iscsi_segment *segment, void *data,
size_t size, iscsi_segment_done_fn_t *done,
- struct hash_desc *hash)
+ struct ahash_request *hash)
{
__iscsi_segment_init(segment, size, done, hash);
segment->data = data;
@@ -368,7 +372,8 @@ inline int
iscsi_segment_seek_sg(struct iscsi_segment *segment,
struct scatterlist *sg_list, unsigned int sg_count,
unsigned int offset, size_t size,
- iscsi_segment_done_fn_t *done, struct hash_desc *hash)
+ iscsi_segment_done_fn_t *done,
+ struct ahash_request *hash)
{
struct scatterlist *sg;
unsigned int i;
@@ -431,7 +436,7 @@ static void
iscsi_tcp_data_recv_prep(struct iscsi_tcp_conn *tcp_conn)
{
struct iscsi_conn *conn = tcp_conn->iscsi_conn;
- struct hash_desc *rx_hash = NULL;
+ struct ahash_request *rx_hash = NULL;
if (conn->datadgst_en &&
!(conn->session->tt->caps & CAP_DIGEST_OFFLOAD))
@@ -686,7 +691,7 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
if (tcp_conn->in.datalen) {
struct iscsi_tcp_task *tcp_task = task->dd_data;
- struct hash_desc *rx_hash = NULL;
+ struct ahash_request *rx_hash = NULL;
struct scsi_data_buffer *sdb = scsi_in(task->sc);
/*
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 141226631429..a6682c508c4c 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -18,11 +18,11 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/pci.h>
#include <asm/dbdma.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/prom.h>
-#include <asm/pci-bridge.h>
#include <asm/macio.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 555367f00228..1753e42826dd 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -29,6 +29,7 @@
#include <linux/interrupt.h>
#include <linux/reboot.h>
#include <linux/spinlock.h>
+#include <linux/pci.h>
#include <asm/dbdma.h>
#include <asm/io.h>
#include <asm/pgtable.h>
@@ -38,7 +39,6 @@
#include <asm/processor.h>
#include <asm/machdep.h>
#include <asm/pmac_feature.h>
-#include <asm/pci-bridge.h>
#include <asm/macio.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index ceb452dd143c..47f8b9b49bac 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2963,6 +2963,7 @@ struct qlt_hw_data {
uint8_t tgt_node_name[WWN_SIZE];
+ struct dentry *dfs_tgt_sess;
struct list_head q_full_list;
uint32_t num_pend_cmds;
uint32_t num_qfull_cmds_alloc;
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c
index cd8b96a4b0dd..34272fde8a5b 100644
--- a/drivers/scsi/qla2xxx/qla_dfs.c
+++ b/drivers/scsi/qla2xxx/qla_dfs.c
@@ -13,6 +13,47 @@ static struct dentry *qla2x00_dfs_root;
static atomic_t qla2x00_dfs_root_count;
static int
+qla2x00_dfs_tgt_sess_show(struct seq_file *s, void *unused)
+{
+ scsi_qla_host_t *vha = s->private;
+ struct qla_hw_data *ha = vha->hw;
+ unsigned long flags;
+ struct qla_tgt_sess *sess = NULL;
+ struct qla_tgt *tgt= vha->vha_tgt.qla_tgt;
+
+ seq_printf(s, "%s\n",vha->host_str);
+ if (tgt) {
+ seq_printf(s, "Port ID Port Name Handle\n");
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ list_for_each_entry(sess, &tgt->sess_list, sess_list_entry) {
+ seq_printf(s, "%02x:%02x:%02x %8phC %d\n",
+ sess->s_id.b.domain,sess->s_id.b.area,
+ sess->s_id.b.al_pa, sess->port_name,
+ sess->loop_id);
+ }
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+ }
+
+ return 0;
+}
+
+static int
+qla2x00_dfs_tgt_sess_open(struct inode *inode, struct file *file)
+{
+ scsi_qla_host_t *vha = inode->i_private;
+ return single_open(file, qla2x00_dfs_tgt_sess_show, vha);
+}
+
+
+static const struct file_operations dfs_tgt_sess_ops = {
+ .open = qla2x00_dfs_tgt_sess_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int
qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused)
{
struct scsi_qla_host *vha = s->private;
@@ -248,6 +289,15 @@ create_nodes:
"Unable to create debugfs fce node.\n");
goto out;
}
+
+ ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess",
+ S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_sess_ops);
+ if (!ha->tgt.dfs_tgt_sess) {
+ ql_log(ql_log_warn, vha, 0xffff,
+ "Unable to create debugFS tgt_sess node.\n");
+ goto out;
+ }
+
out:
return 0;
}
@@ -257,6 +307,11 @@ qla2x00_dfs_remove(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
+ if (ha->tgt.dfs_tgt_sess) {
+ debugfs_remove(ha->tgt.dfs_tgt_sess);
+ ha->tgt.dfs_tgt_sess = NULL;
+ }
+
if (ha->dfs_fw_resource_cnt) {
debugfs_remove(ha->dfs_fw_resource_cnt);
ha->dfs_fw_resource_cnt = NULL;
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 124e8de290b3..8a44d1541eb4 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -641,7 +641,8 @@ void qlt_unreg_sess(struct qla_tgt_sess *sess)
{
struct scsi_qla_host *vha = sess->vha;
- vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess);
+ if (sess->se_sess)
+ vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess);
if (!list_empty(&sess->del_list_entry))
list_del_init(&sess->del_list_entry);
@@ -856,8 +857,12 @@ static void qlt_del_sess_work_fn(struct delayed_work *work)
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf004,
"Timeout: sess %p about to be deleted\n",
sess);
- ha->tgt.tgt_ops->shutdown_sess(sess);
- ha->tgt.tgt_ops->put_sess(sess);
+ if (sess->se_sess) {
+ ha->tgt.tgt_ops->shutdown_sess(sess);
+ ha->tgt.tgt_ops->put_sess(sess);
+ } else {
+ qlt_unreg_sess(sess);
+ }
} else {
schedule_delayed_work(&tgt->sess_del_work,
sess->expires - elapsed);
@@ -879,7 +884,6 @@ static struct qla_tgt_sess *qlt_create_sess(
struct qla_hw_data *ha = vha->hw;
struct qla_tgt_sess *sess;
unsigned long flags;
- unsigned char be_sid[3];
/* Check to avoid double sessions */
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
@@ -905,6 +909,14 @@ static struct qla_tgt_sess *qlt_create_sess(
if (sess->deleted)
qlt_undelete_sess(sess);
+ if (!sess->se_sess) {
+ if (ha->tgt.tgt_ops->check_initiator_node_acl(vha,
+ &sess->port_name[0], sess) < 0) {
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+ return NULL;
+ }
+ }
+
kref_get(&sess->se_sess->sess_kref);
ha->tgt.tgt_ops->update_sess(sess, fcport->d_id, fcport->loop_id,
(fcport->flags & FCF_CONF_COMP_SUPPORTED));
@@ -948,26 +960,6 @@ static struct qla_tgt_sess *qlt_create_sess(
"Adding sess %p to tgt %p via ->check_initiator_node_acl()\n",
sess, vha->vha_tgt.qla_tgt);
- be_sid[0] = sess->s_id.b.domain;
- be_sid[1] = sess->s_id.b.area;
- be_sid[2] = sess->s_id.b.al_pa;
- /*
- * Determine if this fc_port->port_name is allowed to access
- * target mode using explict NodeACLs+MappedLUNs, or using
- * TPG demo mode. If this is successful a target mode FC nexus
- * is created.
- */
- if (ha->tgt.tgt_ops->check_initiator_node_acl(vha,
- &fcport->port_name[0], sess, &be_sid[0], fcport->loop_id) < 0) {
- kfree(sess);
- return NULL;
- }
- /*
- * Take an extra reference to ->sess_kref here to handle qla_tgt_sess
- * access across ->tgt.sess_lock reaquire.
- */
- kref_get(&sess->se_sess->sess_kref);
-
sess->conf_compl_supported = (fcport->flags & FCF_CONF_COMP_SUPPORTED);
BUILD_BUG_ON(sizeof(sess->port_name) != sizeof(fcport->port_name));
memcpy(sess->port_name, fcport->port_name, sizeof(sess->port_name));
@@ -985,6 +977,23 @@ static struct qla_tgt_sess *qlt_create_sess(
fcport->loop_id, sess->s_id.b.domain, sess->s_id.b.area,
sess->s_id.b.al_pa, sess->conf_compl_supported ? "" : "not ");
+ /*
+ * Determine if this fc_port->port_name is allowed to access
+ * target mode using explict NodeACLs+MappedLUNs, or using
+ * TPG demo mode. If this is successful a target mode FC nexus
+ * is created.
+ */
+ if (ha->tgt.tgt_ops->check_initiator_node_acl(vha,
+ &fcport->port_name[0], sess) < 0) {
+ return NULL;
+ } else {
+ /*
+ * Take an extra reference to ->sess_kref here to handle qla_tgt_sess
+ * access across ->tgt.sess_lock reaquire.
+ */
+ kref_get(&sess->se_sess->sess_kref);
+ }
+
return sess;
}
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index 22a6a767fe07..d857feeb6514 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -731,7 +731,7 @@ struct qla_tgt_func_tmpl {
void (*free_session)(struct qla_tgt_sess *);
int (*check_initiator_node_acl)(struct scsi_qla_host *, unsigned char *,
- void *, uint8_t *, uint16_t);
+ struct qla_tgt_sess *);
void (*update_sess)(struct qla_tgt_sess *, port_id_t, uint16_t, bool);
struct qla_tgt_sess *(*find_sess_by_loop_id)(struct scsi_qla_host *,
const uint16_t);
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 1808a01cfb7e..c1461d225f08 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1406,6 +1406,39 @@ static void tcm_qla2xxx_free_session(struct qla_tgt_sess *sess)
transport_deregister_session(sess->se_sess);
}
+static int tcm_qla2xxx_session_cb(struct se_portal_group *se_tpg,
+ struct se_session *se_sess, void *p)
+{
+ struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
+ struct tcm_qla2xxx_tpg, se_tpg);
+ struct tcm_qla2xxx_lport *lport = tpg->lport;
+ struct qla_hw_data *ha = lport->qla_vha->hw;
+ struct se_node_acl *se_nacl = se_sess->se_node_acl;
+ struct tcm_qla2xxx_nacl *nacl = container_of(se_nacl,
+ struct tcm_qla2xxx_nacl, se_node_acl);
+ struct qla_tgt_sess *qlat_sess = p;
+ uint16_t loop_id = qlat_sess->loop_id;
+ unsigned long flags;
+ unsigned char be_sid[3];
+
+ be_sid[0] = qlat_sess->s_id.b.domain;
+ be_sid[1] = qlat_sess->s_id.b.area;
+ be_sid[2] = qlat_sess->s_id.b.al_pa;
+
+ /*
+ * And now setup se_nacl and session pointers into HW lport internal
+ * mappings for fabric S_ID and LOOP_ID.
+ */
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ tcm_qla2xxx_set_sess_by_s_id(lport, se_nacl, nacl,
+ se_sess, qlat_sess, be_sid);
+ tcm_qla2xxx_set_sess_by_loop_id(lport, se_nacl, nacl,
+ se_sess, qlat_sess, loop_id);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
+ return 0;
+}
+
/*
* Called via qlt_create_sess():ha->qla2x_tmpl->check_initiator_node_acl()
* to locate struct se_node_acl
@@ -1413,20 +1446,13 @@ static void tcm_qla2xxx_free_session(struct qla_tgt_sess *sess)
static int tcm_qla2xxx_check_initiator_node_acl(
scsi_qla_host_t *vha,
unsigned char *fc_wwpn,
- void *qla_tgt_sess,
- uint8_t *s_id,
- uint16_t loop_id)
+ struct qla_tgt_sess *qlat_sess)
{
struct qla_hw_data *ha = vha->hw;
struct tcm_qla2xxx_lport *lport;
struct tcm_qla2xxx_tpg *tpg;
- struct tcm_qla2xxx_nacl *nacl;
- struct se_portal_group *se_tpg;
- struct se_node_acl *se_nacl;
struct se_session *se_sess;
- struct qla_tgt_sess *sess = qla_tgt_sess;
unsigned char port_name[36];
- unsigned long flags;
int num_tags = (ha->cur_fw_xcb_count) ? ha->cur_fw_xcb_count :
TCM_QLA2XXX_DEFAULT_TAGS;
@@ -1444,15 +1470,6 @@ static int tcm_qla2xxx_check_initiator_node_acl(
pr_err("Unable to lcoate struct tcm_qla2xxx_lport->tpg_1\n");
return -EINVAL;
}
- se_tpg = &tpg->se_tpg;
-
- se_sess = transport_init_session_tags(num_tags,
- sizeof(struct qla_tgt_cmd),
- TARGET_PROT_ALL);
- if (IS_ERR(se_sess)) {
- pr_err("Unable to initialize struct se_session\n");
- return PTR_ERR(se_sess);
- }
/*
* Format the FCP Initiator port_name into colon seperated values to
* match the format by tcm_qla2xxx explict ConfigFS NodeACLs.
@@ -1463,28 +1480,12 @@ static int tcm_qla2xxx_check_initiator_node_acl(
* Locate our struct se_node_acl either from an explict NodeACL created
* via ConfigFS, or via running in TPG demo mode.
*/
- se_sess->se_node_acl = core_tpg_check_initiator_node_acl(se_tpg,
- port_name);
- if (!se_sess->se_node_acl) {
- transport_free_session(se_sess);
- return -EINVAL;
- }
- se_nacl = se_sess->se_node_acl;
- nacl = container_of(se_nacl, struct tcm_qla2xxx_nacl, se_node_acl);
- /*
- * And now setup the new se_nacl and session pointers into our HW lport
- * mappings for fabric S_ID and LOOP_ID.
- */
- spin_lock_irqsave(&ha->tgt.sess_lock, flags);
- tcm_qla2xxx_set_sess_by_s_id(lport, se_nacl, nacl, se_sess,
- qla_tgt_sess, s_id);
- tcm_qla2xxx_set_sess_by_loop_id(lport, se_nacl, nacl, se_sess,
- qla_tgt_sess, loop_id);
- spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
- /*
- * Finally register the new FC Nexus with TCM
- */
- transport_register_session(se_nacl->se_tpg, se_nacl, se_sess, sess);
+ se_sess = target_alloc_session(&tpg->se_tpg, num_tags,
+ sizeof(struct qla_tgt_cmd),
+ TARGET_PROT_ALL, port_name,
+ qlat_sess, tcm_qla2xxx_session_cb);
+ if (IS_ERR(se_sess))
+ return PTR_ERR(se_sess);
return 0;
}
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index 459abe1dcc87..b44c1bb687a2 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -139,6 +139,16 @@ static int scsi_bus_resume_common(struct device *dev,
else
fn = NULL;
+ /*
+ * Forcibly set runtime PM status of request queue to "active" to
+ * make sure we can again get requests from the queue (see also
+ * blk_pm_peek_request()).
+ *
+ * The resume hook will correct runtime PM status of the disk.
+ */
+ if (scsi_is_sdev_device(dev) && pm_runtime_suspended(dev))
+ blk_set_runtime_active(to_scsi_device(dev)->request_queue);
+
if (fn) {
async_schedule_domain(fn, dev, &scsi_sd_pm_domain);
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 607b0a505844..71c5138ddf94 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4917,8 +4917,6 @@ static int sgl_map_user_pages(struct st_buffer *STbp,
/* Try to fault in all of the necessary pages */
/* rw==READ means read from drive, write into memory area */
res = get_user_pages_unlocked(
- current,
- current->mm,
uaddr,
nr_pages,
rw == READ,