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authorHannes Reinecke <hare@suse.de>2014-06-25 17:27:38 +0400
committerChristoph Hellwig <hch@lst.de>2014-07-18 00:07:38 +0400
commit1abf635d2f3332641570e1913e317073834a055f (patch)
treea895c63f34c4465c95ea82c3d561115f1ff21626 /drivers/scsi/lpfc
parentb4210b810e5040f10a30ba56de6c3faab5c49345 (diff)
downloadlinux-1abf635d2f3332641570e1913e317073834a055f.tar.xz
scsi: use 64-bit value for 'max_luns'
Now that we're using 64-bit LUNs internally we need to increase the size of max_luns to 64 bits, too. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@infradead.org> Reviewed-by: Ewan Milne <emilne@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 1d7a5c34ee8c..6eed9e76a166 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1998,6 +1998,14 @@ lpfc_vport_param_show(name)\
lpfc_vport_param_init(name, defval, minval, maxval)\
static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+#define LPFC_VPORT_ULL_ATTR_R(name, defval, minval, maxval, desc) \
+static uint64_t lpfc_##name = defval;\
+module_param(lpfc_##name, ullong, S_IRUGO);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+
#define LPFC_VPORT_ATTR_RW(name, defval, minval, maxval, desc) \
static uint lpfc_##name = defval;\
module_param(lpfc_##name, uint, S_IRUGO);\
@@ -4596,7 +4604,7 @@ LPFC_VPORT_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
# Value range is [0,65535]. Default value is 255.
# NOTE: The SCSI layer might probe all allowed LUN on some old targets.
*/
-LPFC_VPORT_ATTR_R(max_luns, 255, 0, 65535, "Maximum allowed LUN ID");
+LPFC_VPORT_ULL_ATTR_R(max_luns, 255, 0, 65535, "Maximum allowed LUN ID");
/*
# lpfc_poll_tmo: .Milliseconds driver will wait between polling FCP ring.