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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/usb
parent720ba808e9ca276919f566bbe2b4e09c79f25faa (diff)
downloadblackbird-op-linux-64d513ac31bd02a3c9b69ef04444f36c196f9a9d.tar.gz
blackbird-op-linux-64d513ac31bd02a3c9b69ef04444f36c196f9a9d.zip
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/usb')
-rw-r--r--drivers/usb/storage/uas.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index f68921909552..2850663f5126 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -812,7 +812,6 @@ static struct scsi_host_template uas_host_template = {
.this_id = -1,
.sg_tablesize = SG_NONE,
.skip_settle_delay = 1,
- .use_blk_tags = 1,
};
#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
@@ -929,10 +928,6 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id)
if (result)
goto set_alt0;
- result = scsi_init_shared_tag_map(shost, devinfo->qdepth - 2);
- if (result)
- goto free_streams;
-
usb_set_intfdata(intf, shost);
result = scsi_add_host(shost, &intf->dev);
if (result)
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