Merge tag 'v3.19-rockchip-dts1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / drivers / target / target_core_device.c

diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index f5057a2..c45f9e9 100644 (file)
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -1018,6 +1018,23 @@ int se_dev_set_enforce_pr_isids(struct se_device *dev, int flag)
        return 0;
 }
 
+int se_dev_set_force_pr_aptpl(struct se_device *dev, int flag)
+{
+       if ((flag != 0) && (flag != 1)) {
+               printk(KERN_ERR "Illegal value %d\n", flag);
+               return -EINVAL;
+       }
+       if (dev->export_count) {
+               pr_err("dev[%p]: Unable to set force_pr_aptpl while"
+                      " export_count is %d\n", dev, dev->export_count);
+               return -EINVAL;
+       }
+
+       dev->dev_attrib.force_pr_aptpl = flag;
+       pr_debug("dev[%p]: SE Device force_pr_aptpl: %d\n", dev, flag);
+       return 0;
+}
+
 int se_dev_set_is_nonrot(struct se_device *dev, int flag)
 {
        if ((flag != 0) && (flag != 1)) {
@@ -1399,7 +1416,8 @@ int core_dev_add_initiator_node_lun_acl(
         * Check to see if there are any existing persistent reservation APTPL
         * pre-registrations that need to be enabled for this LUN ACL..
         */
-       core_scsi3_check_aptpl_registration(lun->lun_se_dev, tpg, lun, lacl);
+       core_scsi3_check_aptpl_registration(lun->lun_se_dev, tpg, lun, nacl,
+                                           lacl->mapped_lun);
        return 0;
 }
 
@@ -1543,6 +1561,7 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name)
        dev->dev_attrib.emulate_3pc = DA_EMULATE_3PC;
        dev->dev_attrib.pi_prot_type = TARGET_DIF_TYPE0_PROT;
        dev->dev_attrib.enforce_pr_isids = DA_ENFORCE_PR_ISIDS;
+       dev->dev_attrib.force_pr_aptpl = DA_FORCE_PR_APTPL;
        dev->dev_attrib.is_nonrot = DA_IS_NONROT;
        dev->dev_attrib.emulate_rest_reord = DA_EMULATE_REST_REORD;
        dev->dev_attrib.max_unmap_lba_count = DA_MAX_UNMAP_LBA_COUNT;