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-rw-r--r--drivers/target/iscsi/iscsi_target.c27
-rw-r--r--drivers/target/iscsi/iscsi_target_configfs.c3
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c6
-rw-r--r--drivers/target/target_core_device.c5
-rw-r--r--drivers/target/target_core_file.c8
-rw-r--r--drivers/target/target_core_file.h5
-rw-r--r--drivers/target/target_core_iblock.c10
-rw-r--r--drivers/target/target_core_tpg.c10
8 files changed, 34 insertions, 40 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index a99637e9e82..7f1a7ce4b77 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -473,6 +473,7 @@ int iscsit_del_np(struct iscsi_np *np)
*/
send_sig(SIGINT, np->np_thread, 1);
kthread_stop(np->np_thread);
+ np->np_thread = NULL;
}
np->np_transport->iscsit_free_np(np);
@@ -831,24 +832,22 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
if (((hdr->flags & ISCSI_FLAG_CMD_READ) ||
(hdr->flags & ISCSI_FLAG_CMD_WRITE)) && !hdr->data_length) {
/*
- * Vmware ESX v3.0 uses a modified Cisco Initiator (v3.4.2)
- * that adds support for RESERVE/RELEASE. There is a bug
- * add with this new functionality that sets R/W bits when
- * neither CDB carries any READ or WRITE datapayloads.
+ * From RFC-3720 Section 10.3.1:
+ *
+ * "Either or both of R and W MAY be 1 when either the
+ * Expected Data Transfer Length and/or Bidirectional Read
+ * Expected Data Transfer Length are 0"
+ *
+ * For this case, go ahead and clear the unnecssary bits
+ * to avoid any confusion with ->data_direction.
*/
- if ((hdr->cdb[0] == 0x16) || (hdr->cdb[0] == 0x17)) {
- hdr->flags &= ~ISCSI_FLAG_CMD_READ;
- hdr->flags &= ~ISCSI_FLAG_CMD_WRITE;
- goto done;
- }
+ hdr->flags &= ~ISCSI_FLAG_CMD_READ;
+ hdr->flags &= ~ISCSI_FLAG_CMD_WRITE;
- pr_err("ISCSI_FLAG_CMD_READ or ISCSI_FLAG_CMD_WRITE"
+ pr_warn("ISCSI_FLAG_CMD_READ or ISCSI_FLAG_CMD_WRITE"
" set when Expected Data Transfer Length is 0 for"
- " CDB: 0x%02x. Bad iSCSI Initiator.\n", hdr->cdb[0]);
- return iscsit_add_reject_cmd(cmd,
- ISCSI_REASON_BOOKMARK_INVALID, buf);
+ " CDB: 0x%02x, Fixing up flags\n", hdr->cdb[0]);
}
-done:
if (!(hdr->flags & ISCSI_FLAG_CMD_READ) &&
!(hdr->flags & ISCSI_FLAG_CMD_WRITE) && (hdr->data_length != 0)) {
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index e3318edb233..1c0088fe9e9 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -474,7 +474,8 @@ static ssize_t __iscsi_##prefix##_store_##name( \
\
if (!capable(CAP_SYS_ADMIN)) \
return -EPERM; \
- \
+ if (count >= sizeof(auth->name)) \
+ return -EINVAL; \
snprintf(auth->name, sizeof(auth->name), "%s", page); \
if (!strncmp("NULL", auth->name, 4)) \
auth->naf_flags &= ~flags; \
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 4eb93b2b647..e29279e6b57 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -1403,11 +1403,6 @@ old_sess_out:
out:
stop = kthread_should_stop();
- if (!stop && signal_pending(current)) {
- spin_lock_bh(&np->np_thread_lock);
- stop = (np->np_thread_state == ISCSI_NP_THREAD_SHUTDOWN);
- spin_unlock_bh(&np->np_thread_lock);
- }
/* Wait for another socket.. */
if (!stop)
return 1;
@@ -1415,7 +1410,6 @@ exit:
iscsi_stop_login_thread_timer(np);
spin_lock_bh(&np->np_thread_lock);
np->np_thread_state = ISCSI_NP_THREAD_EXIT;
- np->np_thread = NULL;
spin_unlock_bh(&np->np_thread_lock);
return 0;
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 883099e8902..65001e13367 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -1190,6 +1190,11 @@ int se_dev_set_block_size(struct se_device *dev, u32 block_size)
dev->dev_attrib.block_size = block_size;
pr_debug("dev[%p]: SE Device block_size changed to %u\n",
dev, block_size);
+
+ if (dev->dev_attrib.max_bytes_per_io)
+ dev->dev_attrib.hw_max_sectors =
+ dev->dev_attrib.max_bytes_per_io / block_size;
+
return 0;
}
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index aaba7c588c4..cf991a91a8a 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -66,9 +66,8 @@ static int fd_attach_hba(struct se_hba *hba, u32 host_id)
pr_debug("CORE_HBA[%d] - TCM FILEIO HBA Driver %s on Generic"
" Target Core Stack %s\n", hba->hba_id, FD_VERSION,
TARGET_CORE_MOD_VERSION);
- pr_debug("CORE_HBA[%d] - Attached FILEIO HBA: %u to Generic"
- " MaxSectors: %u\n",
- hba->hba_id, fd_host->fd_host_id, FD_MAX_SECTORS);
+ pr_debug("CORE_HBA[%d] - Attached FILEIO HBA: %u to Generic\n",
+ hba->hba_id, fd_host->fd_host_id);
return 0;
}
@@ -220,7 +219,8 @@ static int fd_configure_device(struct se_device *dev)
}
dev->dev_attrib.hw_block_size = fd_dev->fd_block_size;
- dev->dev_attrib.hw_max_sectors = FD_MAX_SECTORS;
+ dev->dev_attrib.max_bytes_per_io = FD_MAX_BYTES;
+ dev->dev_attrib.hw_max_sectors = FD_MAX_BYTES / fd_dev->fd_block_size;
dev->dev_attrib.hw_queue_depth = FD_MAX_DEVICE_QUEUE_DEPTH;
if (fd_dev->fbd_flags & FDBD_HAS_BUFFERED_IO_WCE) {
diff --git a/drivers/target/target_core_file.h b/drivers/target/target_core_file.h
index 97e5e7dd425..182cbb29503 100644
--- a/drivers/target/target_core_file.h
+++ b/drivers/target/target_core_file.h
@@ -8,7 +8,10 @@
#define FD_DEVICE_QUEUE_DEPTH 32
#define FD_MAX_DEVICE_QUEUE_DEPTH 128
#define FD_BLOCKSIZE 512
-#define FD_MAX_SECTORS 2048
+/*
+ * Limited by the number of iovecs (2048) per vfs_[writev,readv] call
+ */
+#define FD_MAX_BYTES 8388608
#define RRF_EMULATE_CDB 0x01
#define RRF_GOT_LBA 0x02
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 293d9b081e8..554d4f75a75 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -354,7 +354,7 @@ iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num)
bio->bi_bdev = ib_dev->ibd_bd;
bio->bi_private = cmd;
bio->bi_end_io = &iblock_bio_done;
- bio->bi_sector = lba;
+ bio->bi_iter.bi_sector = lba;
return bio;
}
@@ -643,12 +643,12 @@ iblock_alloc_bip(struct se_cmd *cmd, struct bio *bio)
return -ENOMEM;
}
- bip->bip_size = (cmd->data_length / dev->dev_attrib.block_size) *
+ bip->bip_iter.bi_size = (cmd->data_length / dev->dev_attrib.block_size) *
dev->prot_length;
- bip->bip_sector = bio->bi_sector;
+ bip->bip_iter.bi_sector = bio->bi_iter.bi_sector;
- pr_debug("IBLOCK BIP Size: %u Sector: %llu\n", bip->bip_size,
- (unsigned long long)bip->bip_sector);
+ pr_debug("IBLOCK BIP Size: %u Sector: %llu\n", bip->bip_iter.bi_size,
+ (unsigned long long)bip->bip_iter.bi_sector);
for_each_sg(cmd->t_prot_sg, sg, cmd->t_prot_nents, i) {
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index d1df39a05d8..c036595b17c 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -278,7 +278,6 @@ struct se_node_acl *core_tpg_check_initiator_node_acl(
snprintf(acl->initiatorname, TRANSPORT_IQN_LEN, "%s", initiatorname);
acl->se_tpg = tpg;
acl->acl_index = scsi_get_new_index(SCSI_AUTH_INTR_INDEX);
- spin_lock_init(&acl->stats_lock);
acl->dynamic_node_acl = 1;
tpg->se_tpg_tfo->set_default_node_attributes(acl);
@@ -406,7 +405,6 @@ struct se_node_acl *core_tpg_add_initiator_node_acl(
snprintf(acl->initiatorname, TRANSPORT_IQN_LEN, "%s", initiatorname);
acl->se_tpg = tpg;
acl->acl_index = scsi_get_new_index(SCSI_AUTH_INTR_INDEX);
- spin_lock_init(&acl->stats_lock);
tpg->se_tpg_tfo->set_default_node_attributes(acl);
@@ -658,15 +656,9 @@ static int core_tpg_setup_virtual_lun0(struct se_portal_group *se_tpg)
spin_lock_init(&lun->lun_sep_lock);
init_completion(&lun->lun_ref_comp);
- ret = percpu_ref_init(&lun->lun_ref, core_tpg_lun_ref_release);
- if (ret < 0)
- return ret;
-
ret = core_tpg_add_lun(se_tpg, lun, lun_access, dev);
- if (ret < 0) {
- percpu_ref_cancel_init(&lun->lun_ref);
+ if (ret < 0)
return ret;
- }
return 0;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-29 02:15:55 +0000