From 086fa5ff0854c676ec333760f4c0154b3b242616 Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Fri, 26 Feb 2010 00:20:38 -0500 Subject: block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors The block layer calling convention is blk_queue_. blk_queue_max_sectors predates this practice, leading to some confusion. Rename the function to appropriately reflect that its intended use is to set max_hw_sectors. Also introduce a temporary wrapper for backwards compability. This can be removed after the merge window is closed. Signed-off-by: Martin K. Petersen Signed-off-by: Jens Axboe --- drivers/ata/libata-scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata') diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index d096fbcbc771..bea003a24d27 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1097,7 +1097,7 @@ static int ata_scsi_dev_config(struct scsi_device *sdev, dev->flags |= ATA_DFLAG_NO_UNLOAD; /* configure max sectors */ - blk_queue_max_sectors(sdev->request_queue, dev->max_sectors); + blk_queue_max_hw_sectors(sdev->request_queue, dev->max_sectors); if (dev->class == ATA_DEV_ATAPI) { struct request_queue *q = sdev->request_queue; -- cgit v1.2.3 From 8a78362c4eefc1deddbefe2c7f38aabbc2429d6b Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Fri, 26 Feb 2010 00:20:39 -0500 Subject: 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 Signed-off-by: Jens Axboe --- drivers/ata/sata_nv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata') diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 0c82d335c55d..684fe04dbbb7 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -772,7 +772,7 @@ static int nv_adma_slave_config(struct scsi_device *sdev) } blk_queue_segment_boundary(sdev->request_queue, segment_boundary); - blk_queue_max_hw_segments(sdev->request_queue, sg_tablesize); + blk_queue_max_segments(sdev->request_queue, sg_tablesize); ata_port_printk(ap, KERN_INFO, "DMA mask 0x%llX, segment boundary 0x%lX, hw segs %hu\n", (unsigned long long)*ap->host->dev->dma_mask, -- cgit v1.2.3