The IO command size is 128 bytes for these new controllers as opposed to 64
for the old 8001 controller.

The Adaptec out-of-tree driver did this correctly. After comparing the two
this turned out to be the crucial difference.

Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
Acked-by: anandkumar.santha...@pmcs.com
Cc: sta...@vger.kernel.org      # for v3.10 and up
---
 drivers/scsi/pm8001/pm80xx_hwi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 302514d..e1db5ca 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -275,7 +275,7 @@ static void init_default_table_values(struct 
pm8001_hba_info *pm8001_ha)
 
        for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) {
                pm8001_ha->inbnd_q_tbl[i].element_pri_size_cnt  =
-                       PM8001_MPI_QUEUE | (64 << 16) | (0x00<<30);
+                       PM8001_MPI_QUEUE | (128 << 16) | (0x00<<30);
                pm8001_ha->inbnd_q_tbl[i].upper_base_addr       =
                        pm8001_ha->memoryMap.region[IB + i].phys_addr_hi;
                pm8001_ha->inbnd_q_tbl[i].lower_base_addr       =
@@ -301,7 +301,7 @@ static void init_default_table_values(struct 
pm8001_hba_info *pm8001_ha)
        }
        for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) {
                pm8001_ha->outbnd_q_tbl[i].element_size_cnt     =
-                       PM8001_MPI_QUEUE | (64 << 16) | (0x01<<30);
+                       PM8001_MPI_QUEUE | (128 << 16) | (0x01<<30);
                pm8001_ha->outbnd_q_tbl[i].upper_base_addr      =
                        pm8001_ha->memoryMap.region[OB + i].phys_addr_hi;
                pm8001_ha->outbnd_q_tbl[i].lower_base_addr      =
-- 
1.8.3.2

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