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authorDave Airlie <airlied@redhat.com>2015-03-09 19:58:30 +1000
committerDave Airlie <airlied@redhat.com>2015-03-09 19:58:30 +1000
commita8c6ecb3be7029881f7c95e5e201a629094a4e1a (patch)
treeeb006541f40528f51334eefc725f155c4ce386a6 /drivers/usb/storage/usb.c
parent8dd0eb3566711d81bfbe2b4421b33f0dd723cec4 (diff)
parent9eccca0843205f87c00404b663188b88eb248051 (diff)
Merge tag 'v4.0-rc3' into drm-next
Linux 4.0-rc3 backmerge to fix two i915 conflicts, and get some mainline bug fixes needed for my testing box Conflicts: drivers/gpu/drm/i915/i915_drv.h drivers/gpu/drm/i915/intel_display.c
Diffstat (limited to 'drivers/usb/storage/usb.c')
-rw-r--r--drivers/usb/storage/usb.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index d468d02179f4..5600c33fcadb 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -889,6 +889,12 @@ static void usb_stor_scan_dwork(struct work_struct *work)
!(us->fflags & US_FL_SCM_MULT_TARG)) {
mutex_lock(&us->dev_mutex);
us->max_lun = usb_stor_Bulk_max_lun(us);
+ /*
+ * Allow proper scanning of devices that present more than 8 LUNs
+ * While not affecting other devices that may need the previous behavior
+ */
+ if (us->max_lun >= 8)
+ us_to_host(us)->max_lun = us->max_lun+1;
mutex_unlock(&us->dev_mutex);
}
scsi_scan_host(us_to_host(us));