From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> This patch updates spc_emulate_inquiry_std() to set the PROTECT bit when DIF emulation is enabled by the backend device. Cc: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Cc: Christoph Hellwig <hch@xxxxxx> Cc: Hannes Reinecke <hare@xxxxxxx> Cc: Sagi Grimberg <sagig@xxxxxxxxxxxx> Cc: Or Gerlitz <ogerlitz@xxxxxxxxxxxx> Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> --- drivers/target/target_core_spc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c index 021c3f4..6b06f01 100644 --- a/drivers/target/target_core_spc.c +++ b/drivers/target/target_core_spc.c @@ -100,6 +100,11 @@ spc_emulate_inquiry_std(struct se_cmd *cmd, unsigned char *buf) */ if (dev->dev_attrib.emulate_3pc) buf[5] |= 0x8; + /* + * Set Protection (PROTECT) bit when DIF has been enabled. + */ + if (dev->dev_attrib.pi_prot_type) + buf[5] |= 0x1; buf[7] = 0x2; /* CmdQue=1 */ -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
