A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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scsi: use host wide tags by default

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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 <[email protected]>
Acked-by: Jens Axboe <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
This commit is contained in:
Christoph Hellwig 2015-10-08 09:28:04 +01:00 • committed by James Bottomley
commit 64d513ac31
36 changed files with 39 additions and 211 deletions
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3
drivers/ata/libata-scsi.c
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@ -3689,9 +3689,6 @@ int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht)
*/
shost->max_host_blocked = 1;
if (scsi_init_shared_tag_map(shost, host->n_tags))
goto err_add;
rc = scsi_add_host_with_dma(ap->scsi_host,
&ap->tdev, ap->host->dev);
if (rc)