From e881a172dac4d9ea3b2a1540041d872963c269bd Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Thu, 15 Oct 2009 17:46:39 -0700 Subject: [SCSI] modify change_queue_depth to take in reason why it is being called This patch modifies scsi_host_template->change_queue_depth so that it takes an argument indicating why it is being called. This will be used so that if a LLD needs to do some extra processing when handling queue fulls or later ramp ups, it can do so. This is a simple port of the drivers setting a change_queue_depth callback. In the patch I just have these LLDs adjust the queue depth if the user was requesting it. Signed-off-by: Mike Christie [Vasu.Dev: v2 Also converted pmcraid_change_queue_depth and then verified all modules compile using "make allmodconfig" for any new build warnings on X86_64. Updated original description after combing two original patches from Mike to make this patch git bisectable.] Signed-off-by: Vasu Dev [jejb: fixed up 53c700] Signed-off-by: James Bottomley --- drivers/ata/sata_nv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata/sata_nv.c') diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 1eb4e020eb5..0c82d335c55 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -1975,7 +1975,7 @@ static int nv_swncq_slave_config(struct scsi_device *sdev) ata_id_c_string(dev->id, model_num, ATA_ID_PROD, sizeof(model_num)); if (strncmp(model_num, "Maxtor", 6) == 0) { - ata_scsi_change_queue_depth(sdev, 1); + ata_scsi_change_queue_depth(sdev, 1, SCSI_QDEPTH_DEFAULT); ata_dev_printk(dev, KERN_NOTICE, "Disabling SWNCQ mode (depth %x)\n", sdev->queue_depth); } -- cgit v1.2.3