block: Consolidate phys_segment and hw_segment limits

Except for SCSI no device drivers distinguish between physical and
hardware segment limits.  Consolidate the two into a single segment
limit.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 6422651ec364..91d11631cec9 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -448,11 +448,8 @@ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
                 blk_queue_bounce_limit(q, hba[i]->pci_dev->dma_mask);
 
         /* This is a hardware imposed limit. */
-        blk_queue_max_hw_segments(q, SG_MAX);
+        blk_queue_max_segments(q, SG_MAX);
 
-        /* This is a driver limit and could be eliminated. */
-        blk_queue_max_phys_segments(q, SG_MAX);
-        
         init_timer(&hba[i]->timer);
         hba[i]->timer.expires = jiffies + IDA_TIMER;
         hba[i]->timer.data = (unsigned long)hba[i];