summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/hpsa.c
diff options
context:
space:
mode:
authorScott Teel <scott.teel@microsemi.com>2016-09-09 16:30:36 -0500
committerMartin K. Petersen <martin.petersen@oracle.com>2016-09-14 14:21:00 -0400
commit4b6e5597f4c9ae545a1bd18e830d9f6b4465cadd (patch)
tree1989bcd38c5025bc81250034a8b6a296093923df /drivers/scsi/hpsa.c
parent8383278d28b9bc598225f163b6644b8b09f2733d (diff)
downloadlinux-4b6e5597f4c9ae545a1bd18e830d9f6b4465cadd.tar.bz2
scsi: hpsa: Prevent sending bmic commands to externals
Reviewed-by: Scott Benesh <scott.benest@microsemi.com> Reviewed-by: Scott Teel <scott.teel@microsemi.com> Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hpsa.c')
-rw-r--r--drivers/scsi/hpsa.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 5d25e8db281c..82b277be6bf1 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -4072,7 +4072,17 @@ static void hpsa_get_ioaccel_drive_info(struct ctlr_info *h,
struct bmic_identify_physical_device *id_phys)
{
int rc;
- struct ext_report_lun_entry *rle = &rlep->LUN[rle_index];
+ struct ext_report_lun_entry *rle;
+
+ /*
+ * external targets don't support BMIC
+ */
+ if (dev->external) {
+ dev->queue_depth = 7;
+ return;
+ }
+
+ rle = &rlep->LUN[rle_index];
dev->ioaccel_handle = rle->ioaccel_handle;
if ((rle->device_flags & 0x08) && dev->ioaccel_handle)