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-rw-r--r--drivers/target/target_core_device.c10
-rw-r--r--drivers/target/target_core_file.c2
-rw-r--r--drivers/target/target_core_iblock.c2
-rw-r--r--drivers/target/target_core_rd.c1
-rw-r--r--include/target/target_core_backend.h3
5 files changed, 6 insertions, 12 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 2d0353355eb..8d774da1632 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -988,8 +988,9 @@ int se_dev_set_emulate_fua_write(struct se_device *dev, int flag)
return -EINVAL;
}
- if (flag && dev->transport->fua_write_emulated == 0) {
- pr_err("fua_write_emulated not supported\n");
+ if (flag &&
+ dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) {
+ pr_err("emulate_fua_write not supported for pSCSI\n");
return -EINVAL;
}
dev->se_sub_dev->se_dev_attrib.emulate_fua_write = flag;
@@ -1019,8 +1020,9 @@ int se_dev_set_emulate_write_cache(struct se_device *dev, int flag)
pr_err("Illegal value %d\n", flag);
return -EINVAL;
}
- if (flag && dev->transport->write_cache_emulated == 0) {
- pr_err("write_cache_emulated not supported\n");
+ if (flag &&
+ dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) {
+ pr_err("emulate_write_cache not supported for pSCSI\n");
return -EINVAL;
}
dev->se_sub_dev->se_dev_attrib.emulate_write_cache = flag;
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index cbb5aaf3e56..11119257e51 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -546,8 +546,6 @@ static struct se_subsystem_api fileio_template = {
.name = "fileio",
.owner = THIS_MODULE,
.transport_type = TRANSPORT_PLUGIN_VHBA_PDEV,
- .write_cache_emulated = 1,
- .fua_write_emulated = 1,
.attach_hba = fd_attach_hba,
.detach_hba = fd_detach_hba,
.allocate_virtdevice = fd_allocate_virtdevice,
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 0f6ece80bff..5b745bb56a6 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -766,8 +766,6 @@ static struct se_subsystem_api iblock_template = {
.name = "iblock",
.owner = THIS_MODULE,
.transport_type = TRANSPORT_PLUGIN_VHBA_PDEV,
- .write_cache_emulated = 1,
- .fua_write_emulated = 1,
.attach_hba = iblock_attach_hba,
.detach_hba = iblock_detach_hba,
.allocate_virtdevice = iblock_allocate_virtdevice,
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 58bcc870366..d00bbe33ff8 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -474,7 +474,6 @@ static int rd_parse_cdb(struct se_cmd *cmd)
static struct se_subsystem_api rd_mcp_template = {
.name = "rd_mcp",
.transport_type = TRANSPORT_PLUGIN_VHBA_VDEV,
- .write_cache_emulated = 1,
.attach_hba = rd_attach_hba,
.detach_hba = rd_detach_hba,
.allocate_virtdevice = rd_allocate_virtdevice,
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 941c84bf106..2acd54018b6 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -13,9 +13,6 @@ struct se_subsystem_api {
u8 transport_type;
- unsigned int fua_write_emulated : 1;
- unsigned int write_cache_emulated : 1;
-
int (*attach_hba)(struct se_hba *, u32);
void (*detach_hba)(struct se_hba *);
int (*pmode_enable_hba)(struct se_hba *, unsigned long);