diff options
| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-07-07 01:26:37 +0300 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-07-07 04:07:17 +0300 |
| commit | 3aa3c67b266fd6114c019bbac35de79aca02d520 (patch) | |
| tree | 97d9a47c50a077e9e0a15c82c8784fca805e0ad2 /drivers/target | |
| parent | 27e6772b0d492375621f496a114617bf9c17c8d2 (diff) | |
| download | linux-3aa3c67b266fd6114c019bbac35de79aca02d520.tar.xz | |
target: Add extra TYPE_DISK + protection checks for INQUIRY SPT
Cc: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/target_core_spc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c index 5df4d9b097dc..b5ba1ec3c354 100644 --- a/drivers/target/target_core_spc.c +++ b/drivers/target/target_core_spc.c @@ -454,12 +454,16 @@ spc_emulate_evpd_86(struct se_cmd *cmd, unsigned char *buf) cmd->se_sess->sess_prot_type == TARGET_DIF_TYPE1_PROT) buf[4] = 0x5; else if (dev->dev_attrib.pi_prot_type == TARGET_DIF_TYPE3_PROT || - cmd->se_sess->sess_prot_type == TARGET_DIF_TYPE3_PROT) + cmd->se_sess->sess_prot_type == TARGET_DIF_TYPE3_PROT) buf[4] = 0x4; } /* logical unit supports type 1 and type 3 protection */ - buf[4] |= (0x3 << 3); + if ((dev->transport->get_device_type(dev) == TYPE_DISK) && + (sess->sup_prot_ops & (TARGET_PROT_DIN_PASS | TARGET_PROT_DOUT_PASS)) && + (dev->dev_attrib.pi_prot_type || cmd->se_sess->sess_prot_type)) { + buf[4] |= (0x3 << 3); + } /* Set HEADSUP, ORDSUP, SIMPSUP */ buf[5] = 0x07; |