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scsi: qla2xxx: Make tgt_port_database available in initiator mode 

tgt_port_database data is today exported only in target mode, allow it to
be shown in initiator mode as well.

Link: https://lore.kernel.org/r/20200904045128.23631-10-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Arun Easi 2020-09-03 21:51:24 -07:00 коммит произвёл Martin K. Petersen
Родитель a35f87bdcc
Коммит 4e5a05d1ec
1 изменённых файлов: 38 добавлений и 38 удалений
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76
drivers/scsi/qla2xxx/qla_dfs.c
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@ -138,52 +138,52 @@ qla2x00_dfs_tgt_port_database_show(struct seq_file *s, void *unused)
{
scsi_qla_host_t *vha = s->private;
struct qla_hw_data *ha = vha->hw;
struct gid_list_info *gid_list, *gid;
struct gid_list_info *gid_list;
dma_addr_t gid_list_dma;
fc_port_t fc_port;
char *id_iter;
int rc, i;
uint16_t entries, loop_id;
struct qla_tgt *tgt = vha->vha_tgt.qla_tgt;
seq_printf(s, "%s\n", vha->host_str);
if (tgt) {
gid_list = dma_alloc_coherent(&ha->pdev->dev,
qla2x00_gid_list_size(ha),
&gid_list_dma, GFP_KERNEL);
if (!gid_list) {
ql_dbg(ql_dbg_user, vha, 0x7018,
"DMA allocation failed for %u\n",
qla2x00_gid_list_size(ha));
return 0;
}
rc = qla24xx_gidlist_wait(vha, gid_list, gid_list_dma,
&entries);
if (rc != QLA_SUCCESS)
goto out_free_id_list;
gid = gid_list;
seq_puts(s, "Port Name Port ID Loop ID\n");
for (i = 0; i < entries; i++) {
loop_id = le16_to_cpu(gid->loop_id);
memset(&fc_port, 0, sizeof(fc_port_t));
fc_port.loop_id = loop_id;
rc = qla24xx_gpdb_wait(vha, &fc_port, 0);
seq_printf(s, "%8phC %02x%02x%02x %d\n",
fc_port.port_name, fc_port.d_id.b.domain,
fc_port.d_id.b.area, fc_port.d_id.b.al_pa,
fc_port.loop_id);
gid = (void *)gid + ha->gid_list_info_size;
}
out_free_id_list:
dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha),
gid_list, gid_list_dma);
gid_list = dma_alloc_coherent(&ha->pdev->dev,
qla2x00_gid_list_size(ha),
&gid_list_dma, GFP_KERNEL);
if (!gid_list) {
ql_dbg(ql_dbg_user, vha, 0x7018,
"DMA allocation failed for %u\n",
qla2x00_gid_list_size(ha));
return 0;
}
rc = qla24xx_gidlist_wait(vha, gid_list, gid_list_dma,
&entries);
if (rc != QLA_SUCCESS)
goto out_free_id_list;
id_iter = (char *)gid_list;
seq_puts(s, "Port Name Port ID Loop ID\n");
for (i = 0; i < entries; i++) {
struct gid_list_info *gid =
(struct gid_list_info *)id_iter;
loop_id = le16_to_cpu(gid->loop_id);
memset(&fc_port, 0, sizeof(fc_port_t));
fc_port.loop_id = loop_id;
rc = qla24xx_gpdb_wait(vha, &fc_port, 0);
seq_printf(s, "%8phC %02x%02x%02x %d\n",
fc_port.port_name, fc_port.d_id.b.domain,
fc_port.d_id.b.area, fc_port.d_id.b.al_pa,
fc_port.loop_id);
id_iter += ha->gid_list_info_size;
}
out_free_id_list:
dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha),
gid_list, gid_list_dma);
return 0;
}