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authorChristoph Hellwig <hch@lst.de>2015-10-08 09:28:04 +0100
committerJames Bottomley <JBottomley@Odin.com>2015-11-09 17:11:57 -0800
commit64d513ac31bd02a3c9b69ef04444f36c196f9a9d (patch)
tree240e1bb8a92f76b53a5cc3c00e528851a488ebf8 /drivers/scsi/qla4xxx
parent720ba808e9ca276919f566bbe2b4e09c79f25faa (diff)
downloadop-kernel-dev-64d513ac31bd02a3c9b69ef04444f36c196f9a9d.zip
op-kernel-dev-64d513ac31bd02a3c9b69ef04444f36c196f9a9d.tar.gz
scsi: use host wide tags by default
This patch changes the !blk-mq path to the same defaults as the blk-mq I/O path by always enabling block tagging, and always using host wide tags. We've had blk-mq available for a few releases so bugs with this mode should have been ironed out, and this ensures we get better coverage of over tagging setup over different configs. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/qla4xxx')
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 6d25879..01c3610 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -212,7 +212,6 @@ static struct scsi_host_template qla4xxx_driver_template = {
.shost_attrs = qla4xxx_host_attrs,
.host_reset = qla4xxx_host_reset,
.vendor_id = SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_QLOGIC,
- .use_blk_tags = 1,
};
static struct iscsi_transport qla4xxx_iscsi_transport = {
@@ -8697,13 +8696,6 @@ static int qla4xxx_probe_adapter(struct pci_dev *pdev,
host->can_queue = MAX_SRBS ;
host->transportt = qla4xxx_scsi_transport;
- ret = scsi_init_shared_tag_map(host, MAX_SRBS);
- if (ret) {
- ql4_printk(KERN_WARNING, ha,
- "%s: scsi_init_shared_tag_map failed\n", __func__);
- goto probe_failed;
- }
-
pci_set_drvdata(pdev, ha);
ret = scsi_add_host(host, &pdev->dev);
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