From d7e2932bba1bd17b476e056c48ab1324f3a2c18d Mon Sep 17 00:00:00 2001 From: Dmitry Bogdanov Date: Fri, 10 Sep 2021 11:41:32 +0300 Subject: scsi: target: ibm_vscsi: Replace enable attr with ops.enable Remove tpg/enable attribute. Add fabric ops enable_tpg implementation instead. Link: https://lore.kernel.org/r/20210910084133.17956-7-d.bogdanov@yadro.com Reviewed-by: Roman Bolshakov Reviewed-by: Mike Christie Signed-off-by: Dmitry Bogdanov Signed-off-by: Martin K. Petersen --- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 42 +++----------------------------- 1 file changed, 4 insertions(+), 38 deletions(-) (limited to 'drivers/scsi/ibmvscsi_tgt') diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index 10b6c6daaacd..61f06f6885a5 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -3948,41 +3948,16 @@ static struct configfs_attribute *ibmvscsis_wwn_attrs[] = { NULL, }; -static ssize_t ibmvscsis_tpg_enable_show(struct config_item *item, - char *page) -{ - struct se_portal_group *se_tpg = to_tpg(item); - struct ibmvscsis_tport *tport = container_of(se_tpg, - struct ibmvscsis_tport, - se_tpg); - return snprintf(page, PAGE_SIZE, "%d\n", (tport->enabled) ? 1 : 0); -} - -static ssize_t ibmvscsis_tpg_enable_store(struct config_item *item, - const char *page, size_t count) +static int ibmvscsis_enable_tpg(struct se_portal_group *se_tpg, bool enable) { - struct se_portal_group *se_tpg = to_tpg(item); struct ibmvscsis_tport *tport = container_of(se_tpg, struct ibmvscsis_tport, se_tpg); struct scsi_info *vscsi = container_of(tport, struct scsi_info, tport); - unsigned long tmp; - int rc; long lrc; - rc = kstrtoul(page, 0, &tmp); - if (rc < 0) { - dev_err(&vscsi->dev, "Unable to extract srpt_tpg_store_enable\n"); - return -EINVAL; - } - - if ((tmp != 0) && (tmp != 1)) { - dev_err(&vscsi->dev, "Illegal value for srpt_tpg_store_enable\n"); - return -EINVAL; - } - - if (tmp) { + if (enable) { spin_lock_bh(&vscsi->intr_lock); tport->enabled = true; lrc = ibmvscsis_enable_change_state(vscsi); @@ -3998,17 +3973,8 @@ static ssize_t ibmvscsis_tpg_enable_store(struct config_item *item, spin_unlock_bh(&vscsi->intr_lock); } - dev_dbg(&vscsi->dev, "tpg_enable_store, tmp %ld, state %d\n", tmp, - vscsi->state); - - return count; + return 0; } -CONFIGFS_ATTR(ibmvscsis_tpg_, enable); - -static struct configfs_attribute *ibmvscsis_tpg_attrs[] = { - &ibmvscsis_tpg_attr_enable, - NULL, -}; static const struct target_core_fabric_ops ibmvscsis_ops = { .module = THIS_MODULE, @@ -4038,10 +4004,10 @@ static const struct target_core_fabric_ops ibmvscsis_ops = { .fabric_make_wwn = ibmvscsis_make_tport, .fabric_drop_wwn = ibmvscsis_drop_tport, .fabric_make_tpg = ibmvscsis_make_tpg, + .fabric_enable_tpg = ibmvscsis_enable_tpg, .fabric_drop_tpg = ibmvscsis_drop_tpg, .tfc_wwn_attrs = ibmvscsis_wwn_attrs, - .tfc_tpg_base_attrs = ibmvscsis_tpg_attrs, }; static void ibmvscsis_dev_release(struct device *dev) {}; -- cgit v1.2.3-59-g8ed1b